Table of Contents
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 20-F
☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g)
OF THE SECURITIES EXCHANGE ACT OF 1934
OR
☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)
For the fiscal year ended December 31, 2024
☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934
☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d)
Date of event requiring this shell company report
For the transition period from ___________ to __________
Commission file number 001-14370
COMPAÑÍA DE MINAS BUENAVENTURA S.A.A.
(Exact name of Registrant as specified in its charter)
BUENAVENTURA MINING COMPANY INC.
(Translation of Registrant’s name into English)
REPUBLIC OF PERU
(Jurisdiction of incorporation or organization)
LAS BEGONIAS 415 FLOOR 19,
SAN ISIDRO, LIMA 27, PERU
(Address of principal executive offices)
Daniel Domínguez, Chief Financial Officer
Telephone: (511) 419-2540
Facsimile: (511) 419-2502
E-mail: daniel.dominguez@buenaventura.pe
(Name, Telephone, E-mail and/or Facsimile number and Address of Company Contact Person)
Securities registered or to be registered pursuant to Section 12(b) of the Act:
Title of each class
Trading Symbol
Name of each exchange on which registered
Common shares, nominal (par) value of ten Peruvian Soles per share (“Common Shares”)
BVN
New York Stock Exchange Inc.*Lima Stock Exchange
American Depositary Shares (“ADSs”) representing one Common Share each
New York Stock Exchange Inc.٭
Securities registered or to be registered pursuant to Section 12(g) of the Act: None
Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act: None
Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of the period covered by the Annual Report.
Common Shares nominal (par) value of S/.10.00 per share 253,715,190
Investment Shares nominal (par) value of S/.10.00 per share 271,677
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.
Yes ☒ No ☐
If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934.
Yes ☐ No ☒
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or an emerging growth company. See definition of “accelerated filer,” “large accelerated filer,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer ☒
Accelerated filer ☐
Non-accelerated filer ☐
Emerging growth company ☐
If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards† provided pursuant to Section 13(a) of the Exchange Act. ☐
† The term “new or revised financial accounting standard” refers to any update issued by the Financial Accounting Standards Board to its Accounting Standards Codification after April 5, 2012.
Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☐
If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐
Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b) ☐
Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing:
U.S. GAAP ☐
International Financial Reporting Standards as issued bythe International Accounting Standards Board ☒
Other ☐
If “Other” has been checked in response to the previous question, indicate by check mark which financial statement item the registrant has elected to follow.
Item 17 ☐ Item 18 ☐
If this is an Annual Report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).
* Not for trading but only in connection with the registration of ADSs pursuant to the requirements of the Securities and Exchange Commission.
TABLE OF CONTENTS
INTRODUCTION
2
PART I
8
ITEM 1.
Identity of Directors, Senior Management and Advisers
ITEM 2.
Offer Statistics and Expected Timetable
ITEM 3.
Key Information
ITEM 4.
Information on the Company
25
ITEM 4A.
Unresolved Staff Comments
110
ITEM 5.
Operating and Financial Review and Prospects
ITEM 6.
Directors, Senior Management and Employees
146
ITEM 7.
Major Shareholders and Related Party Transactions
153
ITEM 8.
Financial Information
154
ITEM 9.
The Offer and Listing
158
ITEM 10.
Additional Information
159
ITEM 11.
Quantitative and Qualitative Disclosures About Market Risk
174
ITEM 12.
Description of Securities Other Than Equity Securities
175
PART II
177
ITEM 13.
Defaults, Dividend Arrearages and Delinquencies
ITEM 14.
Material Modifications to the Rights of Security Holders and Use of Proceeds
ITEM 15.
Controls and Procedures
ITEM 16A.
Audit Committee Financial Expert
179
ITEM 16B.
Code of Ethics
ITEM 16C.
Principal Accountant Fees and Services
ITEM 16D.
Exemptions from the Listing Standards for Audit Committees
180
ITEM 16E.
Purchases of Equity Securities by the Issuer and Affiliated Purchasers
ITEM 16F.
Change in Registrant’s Certifying Accountant
ITEM 16G.
Corporate Governance
ITEM 16H.
Mine Safety Disclosure
181
ITEM 16I.
Disclosure Regarding Foreign Jurisdiction that Prevent Inspections
ITEM 16J
Insider Trading Policies
ITEM 16K
Cybersecurity
PART III
182
ITEM 17.
Consolidated Financial Statements
ITEM 18.
ITEM 19.
Exhibits
183
1
Presentation of Financial Information
As used in this Annual Report on Form 20-F, or “Annual Report,” unless the context otherwise requires, references to “we,” “us,” “our,” “Company,” “BVN” and “Buenaventura” mean Compañía de Minas Buenaventura S.A.A. and its consolidated subsidiaries. Unless otherwise specified or the context otherwise requires, references to “$,” “US$,” “Dollars” and “U.S. Dollars” are to United States Dollars and references to “S/,” “Sol” or “Soles” are to Peruvian Soles, the legal currency of the Republic of Peru, or “Peru”.
We present our consolidated financial statements (the “Consolidated Financial Statements”) in accordance with IIFRS accounting standards, as issued by the International Accounting Standards Board (“IASB”).
Unless otherwise specified, references to a value denominated in “t” or “tonnes” refer to metric tons; the terms “g” or “gr” refer to metric grams; the terms “oz.” or “ounces” refer to troy ounces of a fineness of 999.9 parts per 1,000, equal to 31.1035 grams.
Pursuant to the rules of the United States Securities and Exchange Commission (the “SEC”), this Annual Report includes certain separate financial statements and other financial information of Sociedad Minera Cerro Verde S.A.A., or “Cerro Verde.” Cerro Verde maintains its financial books and records in U.S. Dollars and presents its financial statements in accordance with IFRS accounting standards as issued by the IASB.
We record our investment in Cerro Verde in accordance with the equity method as described in “Item 5. Operating and Financial Review and Prospects—Buenaventura—A. Operating Results—General” and Note 2.4(f) to the Consolidated Financial Statements. As of December 31, 2024, 2023 and 2022, our equity interest in Cerro Verde was 19.58%.
Forward-Looking Statements
This Annual Report contains “forward-looking statements” as defined in the U.S. Private Securities Litigation Reform Act of 1995 and are intended to be covered by the safe harbor provided for under these sections. Our forward-looking statements are based on management’s assumptions and beliefs in light of the information currently available to it and may include, without limitation:
The words “anticipate,” “may,” “can,” “plan,” “believe,” “estimate,” “expect,” “project,” “intend,” “likely,” “will,” “should,” “to be” and any similar expressions are intended to identify those assertions as forward-looking statements. In making any forward-looking statements, we believe that the expectations are based on reasonable assumptions. We caution readers that those statements are not guarantees of future performance and our actual results may differ materially from those anticipated, projected or assumed in the forward-looking statements. Important factors that can cause our actual results to differ materially from those anticipated in the forward-looking statements include:
Many of the assumptions on which our forward-looking statements are based are likely to change after our forward-looking statements are made, including, for example, commodity prices, which we cannot control, and Cerro Verde’s production volumes and costs, some aspects of which we may or may not be able to control. Further, we may make changes to our business plans that could or will affect our results. We do not intend to update our forward-looking statements, notwithstanding any changes in our assumptions, changes in our business plans, our actual experience or other changes, and we undertake no obligation to update any forward-looking statements more frequently than required by applicable securities laws.
3
Glossary of Selected Mining Terms
4
5
6
7
ITEM 1.Identity of Directors, Senior Management and Advisers
Not applicable.
ITEM 2.Offer Statistics and Expected Timetable
ITEM 3.Key Information
This selected financial information should be read in conjunction with, and is qualified in its entirety by reference to, the Consolidated Financial Statements, including the notes thereto appearing elsewhere in this Annual Report. The selected financial information as of December 31, 2024 and 2023 and for the years ended December 31, 2024, 2023 and 2022 is derived from the consolidated statements of financial position, consolidated statements of profit or loss and consolidated statements of other comprehensive income, included in the Consolidated Financial Statements appearing elsewhere in this Annual Report. The report of Tanaka, Valdivia & Asociados S. Civil de R.L. (a member firm of Ernst & Young Global Limited) on our Consolidated Financial Statements as of December 31, 2024 and 2023 and for the years ended December 31, 2024, 2023 and 2022 appears elsewhere in this Annual Report. The Consolidated Financial Statements are prepared and presented in accordance with IFRS accounting standards as issued by the IASB, which differs in certain respects from U.S. GAAP. The operating data presented below is derived from our records and has not been subject to audit. The financial information and operating data presented below should be read in conjunction with “Item 5. Operating and Financial Review and Prospects—Buenaventura,” the Consolidated Financial Statements and the related Notes thereto and other financial information included in this Annual Report.
As of and for the year ended December 31,
2024
2023
2022
(US$ in thousands)(1)
Statements of profit or loss data:
Continuing operations
Operating income
Sales of goods
1,147,590
810,961
801,199
Sales of services
7,015
12,884
22,222
Royalty income
—
1,381
Total operating income
1,154,605
823,845
824,802
Cost of sales
Cost of sales of goods, excluding depreciation and amortization
(568,482)
(457,354)
(461,942)
Unabsorbed cost due to production stoppage
(2,135)
(19,893)
(23,058)
Cost of sales of services, excluding depreciation and amortization
(3,050)
(6,243)
(3,163)
Depreciation and amortization
(150,821)
(181,039)
(176,781)
Exploration in operating units
(50,884)
(49,229)
(80,796)
Mining royalties
(19,946)
(18,839)
(17,733)
Total cost of sales
(795,318)
(732,597)
(763,473)
Gross profit
359,287
91,248
61,329
Operating income (expenses)
Administrative expenses
(61,340)
(69,183)
(67,728)
Selling expenses
(25,768)
(19,392)
(20,222)
Exploration in non-operating areas
(21,860)
(13,452)
(14,252)
Reversal (provision) of contingencies and others
(596)
6,927
(2,935)
Impairment recovery (loss) of long-lived assets
19,874
Other, net
195,932
24,973
(15,085)
Total operating income (expenses)
86,368
(70,127)
(100,348)
Operating Profit (loss)
445,655
21,121
(39,019)
Share in the results of associates and joint venture
189,847
152,225
176,270
Foreign currency exchange difference
(9,184)
19,375
26,871
Finance income
12,528
9,057
14,443
Finance costs
(65,397)
(119,254)
(54,136)
Profit before income tax
573,449
82,524
124,429
Current income tax
(103,116)
(69,306)
(15,633)
Deferred income tax
(53,048)
26,312
15,592
Total income tax
(156,164)
(42,994)
(41)
Profit from continuing operations
417,285
39,530
124,388
Discontinued operations
(Loss) profit from discontinued operations (2)
(1,022)
(6,848)
478,547
Net Profit
416,263
32,682
602,935
Profit attributable to:
Owners of the parent
402,689
19,855
602,550
Non-controlling interest
13,574
12,827
385
Basic and diluted profit (loss) per share, stated in U.S. dollars
Attributable to owners of parent (3)(4)
1.59
0.08
2.372
Attributable to owners of the parent for continuing operations (3)(4)
1.64
0.16
0.49
Attributable to owners of the parent for discontinued operations (3)(4)
(0.00)
(0.03)
1.88
Statement of financial position data:
Total assets
5,047,903
4,533,799
4,503,227
Capital stock
750,497
Total shareholders’ equity
3,559,701
3,169,211
3,162,941
Operating data (unaudited)
Production (5)
Gold (oz)
139,563
147,195
172,764
Silver (oz)
14,659,489
7,912,857
6,826,619
Copper (t)
35,255
35,463
29,088
Proven and probable reserves(6)
2,703,678
2,478,316
2,584,263
157,770,996
105,151,362
97,559,169
2,069,421
1,913,819
1,948,620
(1)
Except per share, per ADS, outstanding shares and operating data.
(2)
See Note 1(e) to the Consolidated Financial Statements.
9
(3)
Profit (loss) per share has been calculated for each year as net profit (loss) divided by average number of shares outstanding during the year. As of December 31, 2024, 2023 and 2022, we had 253,715,190 Common Shares outstanding, exclusive of 21,174,734 treasury shares. As of December 31, 2024, 2023 and 2022, we had 271,677 of Investment Shares (as defined below) outstanding, exclusive of 472,963 treasury shares as of December 31, 2024, 2023 and 2022.
(4)
We have no outstanding options, warrants or convertible securities that would have a dilutive effect on earnings per share. As a result, there is no difference between basic and diluted loss per share or ADS.
(5)
The amounts in this table reflect the total production of all of our consolidated subsidiaries, including Sociedad Minera El Brocal S.A.A., or “El Brocal,” in which we owned a 61.43% controlling equity interest as of December 31, 2024, 2023 and 2022. Amounts for 2024, 2023 and 2022 exclude production coming from the operating mines classified as discontinued operations.
(6)
The amounts in this table reflect the reserves of all of our consolidated subsidiaries other than Orcopampa (which as of the date of this Annual Report is no longer material), Julcani, La Zanja and Tambomayo, which are not included as disclosed under “Mining Operations—Julcani—Mineral Reserves and Mineral Resources”, “Mining Operations—La Zanja—Mineral Reserves and Mineral Resources” and “Mining Operations—Tambomayo—Mineral Reserves and Mineral Resources”, and including El Brocal, in which we owned a 61.43% controlling equity interest as of December 31, 2024, 2023 and 2022. SRK Consulting Perú S.A. (“SRK”), an independent consultant, audited the process used to estimate proven and probable ore reserves and resources for Uchucchacua/Yumpag. SLR Consulting (Canada) Ltd. (“SLR”), an independent consultant, audited the process used to estimate proven and probable ore reserves and resources for El Brocal and Coimolache. SLR Consulting (Canada) Ltd. (“SLR”), an independent consultant, audited the process used to estimate proven and probable ore reserves for San Gabriel, and SRK Consulting Perú S.A. (“SRK”), an independent consultant, audited the process used to estimate proven and probable ore resources. Mining Plus Peru S.A.C. (“MPP”), an independent consultant, audited the process used to estimate proven and probable ore reserves and resources for Trapiche. Amounts for 2024, 2023 and 2022 exclude reserves coming from the operating mines classified as discontinued operations. The total amount of reserves does not consider ounces from Pads
10
Cerro Verde Selected Financial Information and Operating Data
The following table presents selected financial information and operating data for Cerro Verde as of the end of and for each of the periods indicated. This information should be read in conjunction with, and is qualified in its entirety by reference to, Cerro Verde’s audited financial statements as of December 31, 2024 and 2023 and for the years ended December 31, 2024, 2023 and 2022. The selected financial information as of December 31, 2024 and 2023 and for the years ended December 31, 2024, 2023 and 2022 have been derived from Cerro Verde’s financial statements included in this Annual Report. The report of Tanaka, Valdivia, & Asociados S. Civil de R.L. (a member firm of Ernst & Young Global Limited) on Cerro Verde’s financial statements appears elsewhere in this Annual Report. The Cerro Verde Financial Statements are prepared and presented in accordance with IFRS accounting standards as issued by the IASB, which differs in certain respects from U.S. GAAP, as indicated in Note 24 and Note 25 to the Cerro Verde Financial Statements. The operating data presented below, which are based on 100% of Cerro Verde’s production and reserves, are derived from Cerro Verde’s records and have not been subject to audit. The financial information presented below should be read in conjunction with “Item 5. Operating and Financial Review and Prospects—Cerro Verde,” the Cerro Verde Financial Statements and the related Notes thereto and other financial information included in this Annual Report.
(US$in thousands) (1)
Statements of comprehensive income:
Revenues
4,238,322
4,143,228
3,975,295
Costs of sales
(2,588,779)
(2,563,519)
(2,374,138)
Gross Margin
1,649,543
1,579,709
1,601,157
Operating expenses
(145,771)
(158,244)
(157,373)
Other operating expenses
(23,688)
(91,219)
(24,212)
Other operating income
5,414
3,406
279
Operating profit
1,485,498
1,333,652
1,419,851
Financial income
40,623
36,285
12,314
Financial expenses
(9,552)
(67,118)
(5,616)
Foreign exchange gain differences, net
1,162
20,476
980
1,517,731
1,323,295
1,427,529
Income tax expense
(564,554)
(544,331)
(502,176)
Profit for the year
953,177
778,964
925,353
Basic and diluted earnings per share
2.723
2.225
2.643
Weighted average number of shares outstanding
350,056,012
8,034,461
7,930,910
7,993,863
Capital Stock
990,659
Total shareholder’s equity
6,783,485
6,680,374
6,651,427
U.S. GAAP
888,631
642,763
795,474
5,976,188
5,937,557
6,044,793
Operating data (unaudited):
Production:
Copper (in thousand of recoverable pounds)
949,463
985,542
973,458
Proven and probable reserves:
Copper (Total Cerro Verde) (in million of contained pounds)
29,171
31,067
32,466
Copper (attributable to the Company based on equity participation) (in million of contained pounds) (2)
5,712
6,083
6,357
11
Factors Relating to the Company
Our financial performance is highly dependent on the performance of our partners under our mining exploration and operating agreements.
Our participation in joint venture mining exploration projects and mining operations with other experienced mining companies is an integral part of our business strategy. Our partners, co-venturers and other shareholders in these projects generally contribute capital to cover the expenses of the joint venture or provide critical technological, management and organizational expertise. The results of these projects can be highly dependent upon the efforts of our joint venture partners and we rely on them to fulfill their obligations under our agreements.
Our and Cerro Verde’s financial performance is highly dependent on the prices of gold, silver, copper and other metals.
The results of our and Cerro Verde’s operations are significantly affected by the market price of specific metals, which are cyclical and subject to substantial price fluctuations. We derive our revenues primarily from the sale of gold, silver, and copper, and in the case of Cerro Verde, in which we have a material equity investment, we derive revenues primarily from copper sales. The prices that we and Cerro Verde obtain for gold, silver, copper and ore concentrates containing such metals, as applicable, are directly related to world market prices for such metals. Such prices have historically fluctuated widely and are affected by numerous factors beyond our control, including (i) the overall demand for and worldwide supply of gold, silver, copper and other metals; (ii) levels of supply and demand for a broad range of industrial products; (iii) the availability and price of competing commodities; (iv) international economic and political trends; (v) currency exchange fluctuations (specifically, the U.S. Dollar relative to other currencies); (vi) expectations with respect to the rate of inflation; (vii) interest rates; (viii) actions of commodity markets participants; and (ix) global or regional political or economic crises.
In the past, we engaged in hedging activities, such as forward sales and option contracts, to minimize our exposure to fluctuations in the prices of gold, silver and other metals; however, we and our wholly owned subsidiaries no longer hedge the price at which our gold and silver will be sold except for the Brocal unit that is allowed to hedge the price of copper and zinc. In addition, Cerro Verde does not engage in hedging activities. As a result, the prices at which we and Cerro Verde sell gold, silver, copper and ore concentrates, as applicable, are fully exposed to the effects of changes in prevailing market prices. See “Item 11. Quantitative and Qualitative Disclosures About Market Risk” and Note 35 to the Consolidated Financial Statements. For information on gold and silver prices for each of the years in the five-year period ended December 31, 2019, see “Item 4. Information on the Company—Buenaventura—B. Business Overview—Sales of Metal Concentrates.”
On December 31, 2024 and March 31, 2025, the morning fixing price for gold on the London Bullion Market was US$2,611 per ounce and US$3,120 per ounce, respectively. On December 31, 2024 and March 31, 2025, the afternoon fixing spot price of silver on the London market, or “London Spot,” was US$28.91 per ounce and US$34.06 per ounce, respectively. On December 31, 2024 and March 31, 2025, the London Metal Exchange Spot Price for copper was US$ 8,706 per tonne and US$ 9,673 per tonne, respectively.
12
The world market prices of gold, silver and copper have historically fluctuated widely. We cannot predict whether metal prices will rise or fall in the future. A continued decline in the market price of one or more of these metals could adversely impact our revenues, net income and cash flows and adversely affect our ability to meet our financial obligations. If prices of gold, silver and/or copper should decline below our cash costs of production and remain at such levels for any sustained period, we could determine that it is not economically feasible to continue production at any or all of our mines. We may also curtail or suspend some or all of our exploration activities, which may result in our depleted reserves not being replenished. This could further reduce revenues by reducing or eliminating the profit that we currently expect from reserves. Such declines in price and/or reductions in operations could cause significant volatility in our financial performance and adversely affect the trading prices of our Common Shares and ADSs.
A future pandemic could have an adverse impact on our and Cerro Verde’s ability to conduct business.
A pandemic outbreak, similar to COVID-19, could lead to workforce reductions due to illness, quarantine measures, or travel restrictions. This may force us or Cerro Verde to limit field operations and shift to remote work, impacting productivity, delaying projects, and increasing operational costs. Additionally, reduced on-site presence could affect safety supervision, equipment maintenance, and overall efficiency, creating challenges similar to those experienced during the COVID-19 pandemic. Any such measures could have a material adverse effect on our and Cerro Verde’s business, prospects, financial condition, results of operations or cash flows.
Economic, mining, and other regulatory policies of the Peruvian government, along with political, regulatory, and economic developments in Peru, may adversely affect our and Cerro Verde’s businesses. Additionally, environmental and other laws and regulations may increase our costs, restrict operations, or cause operational delays.
Our activities and those of Cerro Verde require mining concessions or provisional permits from the Ministry of Energy and Mines (MEM). To maintain these rights, companies must meet minimum production or investment levels and pay annual fees. Failure to meet these requirements for two consecutive years could result in the loss of mining rights. Additionally, we must pay mining royalties and taxes, and the Peruvian government may impose new taxes or royalties, which could negatively affect our financial results. Regulatory changes or stricter enforcement could increase compliance costs or require operational adjustments.
Our operations and those of Cerro Verde are also subject to numerous environmental laws and regulations, and any future environmental protection laws could impose additional costs or constraints. While we are currently in compliance with regulations, future developments may adversely affect our business. Our and Cerro Verde’s ability to obtain and maintain permits and approvals for exploration, development, and operation depends on our approach to creating social and economic benefits for surrounding communities, and delays in obtaining necessary permits could adversely impact our operations.
Our operations are subject to physical challenges related to climate change.
Climate change may have an adverse impact on the regions where our operations and those of Cerro Verde are located. Our and Cerro Verde’s operations are exposed to certain risks due to climate change including droughts, heavy precipitation, extremely high temperatures and severe weather events, such as El Niño and Global El Niño. Extreme weather conditions could disrupt day to day mining operations. For example, flooding may damage the roads we rely on and potentially reduce our productivity, increase our costs and increase the lead times for mineral concentrates and supplies. Additionally, exceptionally high level of precipitation could exceed the capacity of our water treatment plants, which is a risk we factor into operational analysis.
13
Our operations and results of operations may be affected by international conflicts and terrorist activities.
Our business and operations and those of Cerro Verde may be adversely affected by political tension, hostility and instability caused by conflicts around the world. It is not possible to predict the broader or longer-term consequences of this risk as it could end in the expansion of conflicts into adjacent countries, further sanctions, embargoes, regional instability, geopolitical shifts and adverse effects on macroeconomic conditions, security conditions, fuel prices, critical mining commodities, transport issues, currency exchange rates and financial, credit and insurance markets, and others. For example, on February 24, 2022, Russia launched a large-scale military invasion of Ukraine and since then sustained conflict and disruption in the region has occurred and is likely to continue. In response, several countries imposed broad and far-reaching sanctions against Russia, certain Russian persons and certain activities involving Russia or Russian persons. Regional unrest, terrorist threats and the potential for war may increase market volatility across the globe. There have also been concerns about the relationship between China and other countries, including the surrounding Asian countries, which may potentially have economic effects. Additionally, this impacted Buenaventura, as the closure of several zinc smelters in Europe in 2022—due to high energy costs driven by the war—led to reduced smelting capacity and higher treatment charges (“TCs”) for zinc concentrates. Key closures included two Nyrstar (Trafigura) smelters in the Netherlands and France, as well as Glencore’s Portovesme facility in Italy. Consequently, annual TCs increased by $70, while spot TCs surged by nearly $200.
Our estimates of mineral reserves and resources may be materially different from the total mineral quantities we actually recover, and changes in metal prices, operating and capital costs, and other assumptions used to calculate these estimates may render certain mineral reserves and resources uneconomical to mine.
There is a degree of uncertainty attributable to the estimation of mineral reserves and resources. Until mineral reserves and resources are actually mined and processed, the quantity of metal and grades must be considered as estimates only, and no assurance can be given that the indicated levels of metals will be produced. To determine whether to advance any of our projects to development, we must rely upon estimated calculations for the mineral reserves and mineral resources and grades of mineralization on our properties. The estimation of mineral reserves and resources is a subjective process that is partially dependent upon the judgment of the qualified persons preparing such estimates. The process relies on the quantity and quality of available data and is based on knowledge, mining experience, statistical analysis of drilling results and industry best practices. Valid estimates made at a given time may significantly change when new information becomes available.
Our estimates of mineral reserves and resources are based on geological interpretation and geostatistical inferences or assumptions drawn from drilling and sampling analysis made as of the date of such estimates. We periodically update our mineral reserves and resources estimates based on the guidelines of the relevant qualified persons with respect to new data from exploratory and infill drilling, results from technical studies and the experience acquired during the operation of the mine and metallurgical processing, as well as changes to the assumptions used to calculate these estimates.
Several of the assumptions used to calculate these estimates, including the market prices of commodities, operating and capital costs and mining and metallurgical recovery rates, among others, can greatly fluctuate, which may result in significant changes to our current estimates. These changes may also render it uneconomic to exploit some or all of our proven and probable mineral reserves and measured and indicated mineral resources or may ultimately result in a reduction of mineral reserves and resources.
In addition, inferred mineral resources have a great amount of uncertainty as to their existence and their economic and legal feasibility. You should not assume that any part of an inferred mineral resource will be upgraded to a higher category or that any of the mineral resources not already classified as mineral reserves will be reclassified as mineral reserves.
Our long-term results of operation depend on our ability to replenish our mineral reserves, and we may be unable to replace them as they become depleted by production.
Mineral reserve data only provides an estimate of future operations and is depleted as mining progresses. We use strategies like exploration and acquiring mining concessions to replenish and expand our reserves. If we cannot replace or develop our mineral reserves, our business and prospects could be negatively impacted. Exploration for metals like gold, silver and copper are highly speculative and involves significant risks, often with uncertain outcomes. The process from discovery to production can take years, and the economic feasibility of mining may change during that time. Substantial investments are needed to establish reserves and build necessary facilities, and there is no guarantee that exploration projects will be successful or that our or Cerro Verde’s reserves will be replaced.
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Our metals exploration efforts are highly speculative in nature and may not be successful.
Precious metals exploration, particularly gold exploration, is highly speculative in nature, involves many risks and is frequently unsuccessful. We cannot assure you that our or Cerro Verde’s metals exploration efforts will be successful. Once mineralization is discovered, it may take a number of years from the initial phases of drilling before production is possible, during which time the economic feasibility of production may change. Substantial expenditures are required to establish proven and probable ore reserves through drilling, to determine metallurgical processes to extract the metals from the ore and, in the case of new properties, to construct mining and processing facilities. As a result of these uncertainties, we cannot assure you that our and Cerro Verde’s exploration programs will result in the expansion or replacement of current production with new proven and probable ore reserves.
We base our estimates of proven and probable ore reserves and estimates of future cash operating costs largely on the interpretation of geologic data obtained from drill holes and other sampling techniques and feasibility studies. Advanced exploration projects have no operating history upon which to base estimates of proven and probable ore reserves and estimates of future cash operating costs. Such estimates are, to a large extent, based upon the interpretation of geologic data obtained from drill holes and other sampling techniques, feasibility studies which derive estimates of cash operating costs based upon anticipated tonnage and grades of ore to be mined and processed, the configuration of the ore body, expected recovery rates of the mineral from the ore, comparable facility and equipment operating costs, anticipated climatic conditions and other factors. As a result, it is possible that actual cash operating costs and economic returns based upon proven and probable ore reserves may differ significantly from those originally estimated. Moreover, significant decreases in actual over expected prices may mean reserves, once found, will be uneconomical to produce. It is not unusual in new mining operations to experience unexpected problems during the start-up phase. See “Item 5. Operating and Financial Review and Prospects—Cerro Verde—A. Operating Results” for the price per ounce used by us and Cerro Verde, respectively, to calculate our respective proven and probable reserves.
Increased operating costs, including higher equipment, energy, and production costs, as well as disruptions in energy supply and shortages of equipment and skilled labor, could adversely affect our profitability and results of operations.
Mining costs can vary due to factors such as ore grade, metallurgy changes, and adjustments to mine plans. Costs are also influenced by the prices of fuel, electricity, and labor, which can be volatile and affect profitability. The global increase in mining activity has led to higher demand and costs for equipment, supplies, and skilled labor, impacting operating and capital budgets, and potentially delaying expansion projects. Energy, a significant part of our production costs, is mainly sourced from electricity, petroleum products, and natural gas. Disruptions in energy supply or inability to procure energy at reasonable prices could affect profits and growth opportunities. Additionally, prices of commodities used in our and Cerro Verde’s operations, such as cyanide and explosives, can fluctuate due to market conditions, potentially reducing profitability and increasing capital costs for new projects. Furthermore, global inflation could increase overall operating costs, putting additional pressure on supplies, labor, and energy expenses, which could further strain profit margins and expansion plans.
Our business is capital-intensive and we may not be able to finance necessary capital expenditures required to execute our business plans.
Precious metals exploration requires substantial capital expenditures for the exploration, extraction, production and processing stages and for machinery, equipment and experienced personnel. Our estimates of the capital required for our projects may be preliminary or based on assumptions we have made about the mineral deposits, equipment, labor, permits and other factors required to complete our projects. If any of these estimates or assumptions change, the actual timing and amount of capital required may vary significantly from our current anticipated costs. In addition, we may require additional funds in the event of unforeseen delays, cost overruns, design changes or other unanticipated expenses. We may also incur debt in future periods or reduce our holdings of cash and cash equivalents in connection with funding future acquisitions, existing operations, capital expenditures or in pursuing other business opportunities. Our ability to meet our payment obligations will depend on our future financial performance, which will be affected by financial, business, economic and other factors, many of which we are unable to control. There can be no assurance that we will generate sufficient cash flow or that we will have access to sufficient external sources of funds in the form of outside investment or loans to continue exploration activities at the same or higher levels than in the past or that we will be able to obtain additional financing, if necessary, on a timely basis and on commercially acceptable terms.
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We engage in mergers and acquisitions activity in the ordinary course of business and may make future acquisitions and dispositions that may not achieve expected benefits.
In the future, we may decide to expand our business by acquiring other companies in Peru or abroad in order to diversify our existing portfolio of products and services and expand our geographic footprint, or alternatively, contract our business by disposing some of our assets. Any future acquisitions and dispositions will depend on our ability to identify suitable candidates or buyers, negotiate acceptable terms, and obtain financing in the case of acquisitions. If future acquisitions or dispositions are significant, they could change the scale of our business and expose us to new geographic, political, operating, and financial risks. In addition, each transaction involves a number of risks, such as the diversion of our management’s attention from our existing business, possible adverse effects on our results of operations, our inability to achieve the intended objectives of the transaction and potential unknown liabilities associated with the acquired assets.
Estimates of proven and probable reserves are subject to uncertainties and the volume and grade of ore actually recovered may vary from our estimates.
The proven and probable ore reserve figures presented in this Annual Report are our and Cerro Verde’s estimates, and there can be no assurance that the estimated levels of recovery of gold, silver, copper and certain other metals will be realized. Such estimates depend on geological interpretation and statistical inferences or assumptions drawn from drilling and sampling analysis, which may prove to be materially inaccurate. Actual mineralization or formations may be different from those predicted. As a result, reserve estimates may require revision based on further exploration, development activity or actual production experience, which could materially and adversely affect such estimates. No assurance can be given that our or Cerro Verde’s mineral resources constitute or will be converted into reserves. Market price fluctuations of copper, gold, silver and other metals, as well as increased production costs or reduced recovery rates, may render proven and probable ore reserves containing relatively lower grades of mineralization uneconomic to exploit and may ultimately result in a restatement of proven and probable ore reserves. Moreover, short-term operating factors relating to the reserves, such as the processing of different types of ore or ore grades, could adversely affect our profitability in any particular accounting period.
We are subject to operational risks inherent to the nature of our business, in respect of which insurance may prove insufficient.
The business of mining, smelting and refining gold, silver, copper and other metals is generally subject to a number of risks and hazards, including industrial accidents, labor disputes, unusual or unexpected geological conditions, changes in the regulatory environment, environmental hazards and weather and other natural phenomena such as earthquakes, most of which are beyond our control. Such occurrences could result in damage to, or destruction of, mining properties or production facilities, personal injury or death, environmental damage, delays in mining, monetary losses and possible legal liability. We and Cerro Verde each maintain insurance against risks that are typical in the mining industry in Peru and in amounts that we and Cerro Verde believe to be adequate but which may not provide adequate coverage in certain circumstances. No assurance can be given that such insurance will continue to be available at economically feasible premiums or at all. Insurance against certain risks (including certain liabilities for environmental pollution or other hazards as a result of exploration and production) is not generally available to us or to other companies within the industry.
Legal proceedings could have a material adverse effect on our business.
Buenaventura is involved in legal proceedings against SUNAT in connection with SUNAT’s refusal to recognize Buenaventura’s deductions with respect to contracts for physical deliveries and certain contractual payments made by the Company during the years 2007 and 2008, as well as tax loss, which was offset in 2009 and 2010.
During 2007 and 2008, Buenaventura modified its client contracts for the purposes of the sale of gold, shifting from a fixed price arrangement to a variable price arrangement. This allowed the Company to appropriately benefit from improved market prices. Additionally, it caused Buenaventura to incur significant expenses during the two-year transition period from 2007 to 2008, which also impacted the income tax payable by Buenaventura for fiscal years 2008 and 2009. However, the modified pricing structure also favorably impacted Buenaventura’s financial results with a corresponding increase in Buenaventura’s income tax payment to SUNAT during subsequent fiscal years.
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SUNAT’s position is that Buenaventura should disregard the additional expenses incurred in connection with the shift to variable price arrangement for purposes of calculating its income tax for fiscal years 2007 and 2008. According to SUNAT, said payments correspond to an early settlement of financial derivative contracts in situations where the Company did not establish the purpose or risks covered by such instruments. Additionally, SUNAT does not recognize the tax losses which the Company offset during fiscal years 2009 and 2010, related to the losses incurred during fiscal years 2007 and 2008.
The claim for the years 2007, 2008, 2009 and 2010 initially amounted to 373.3 million soles (approximately US$99.0 million updated at the exchange rate of December 31, 2024) which, when accounting for alleged penalties and fees at the date SUNAT commenced collection proceedings, and according to SUNAT’s estimations, amounted to 2,107.5 million soles (approximately US$559.0 million based on the exchange rate corresponding to December 31, 2024).
On November 26, 2020, following the intervening tax court’s decision to dismiss the Company’s appeal against certain Administrative Resolutions issued by SUNAT in connection with the above-referenced matter, SUNAT began collection proceedings in respect of such amounts.
On July 30, 2021, the Company paid the full amount of the disputed tax assessment related to the 2007, 2008, 2009 and 2010 tax proceedings that were subject to deferment and installment and that are recorded in the caption “Trade and other receivables, net”. For fiscal years 2007 and 2008, the total amount paid was S/1,584,227,000 (equivalent to US$420,219,000 based on the exchange rate corresponding to December 31, 2024). For fiscal year 2009, total amount paid was S/193,398,000 (equivalent to US$51,299,000 based on the exchange rate corresponding to December 31, 2024). For fiscal year 2010, as a result of a deferral and installment, the total amount paid was S/356,691,000 (equivalent to US$94,613,000 based on the exchange rate corresponding to December 31, 2024).
In November 2023, the Fifth Chamber of Transitory Constitutional and Social Law of the Supreme Court notified the Cassation Ruling declaring the lawsuit filed by the Company unfounded. In response, on December 22, 2023, the Company and its sponsoring lawyers filed an amparo request before the Constitutional Chamber of the Superior Court of Justice with the purpose of declaring the annulment of the cassation ruling in response to the violations to the right constitutional protection of the Company.
As part of the assessment of the status of the process as of 2023, the Buenaventura’s legal advisors concluded that the probabilities of recovering a portion of the payments made under protest to the Tax Administration related to fiscal years 2009 and 2010 were less than 50%, for which it was recognized with effect on the results of the year a liability due to a claim to the Tax Administration for S/420,231,000 (equivalent to US$111,823,000) regarding the portion of accounts receivable related to such carry-forwarded losses.
The aforementioned liability does not represent a withdrawal from the process, as the process is still ongoing. Furthermore, it does not involve a cash outflow, as it is related to a total payment made in previous years and recognized in accounts receivable.
In March 2024, the Supreme Court notified the cassation ruling that declared unfounded the lawsuit filed by the Company to assert its position regarding derivative financial instruments operations in 2007. In April 2024, the Company and its representing lawyers filed an amparo lawsuit requesting the annulment of the cassation ruling due to violations of constitutional principles and rights; the principle of retroactivity of the law, the principle of legal certainty, and the principle of legality. As a subsequent request, they are asking the Supreme Court to issue a new ruling without committing the alleged violations.
We will continue to pursue appeals on this matter in Peruvian courts. These legal proceedings may be costly and time consuming and there can be no guarantee in respect of the final outcome of these proceedings or that SUNAT will not bring future claims against us.
See Note 31 (d) and 7(c) of the Consolidated Financial Statements for additional information.
We may be adversely affected by labor disputes.
Our ability to achieve our goals and objectives is dependent, in part, on maintaining good relations with our employees. A prolonged labor disruption at any of our material properties could have a material adverse impact on our results of operations.
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As of December 31, 2024, unions represented approximately 17.6% of our and our subsidiaries’ employees, including Coimolache’s employees and contractors. Although we consider our relationship with our employees to be positive, there can be no assurance that we will not experience strikes or other labor-related work stoppages that could have a material adverse effect on our operations and/or operating results in the future.
Our and Cerro Verde’s operations are subject to political and social risks.
Our and Cerro Verde’s exploration and production activities are potentially subject to political and social risks. Over the past several years, we have been the target of local political protests. In recent years, certain areas in the south and northern highlands of Peru with significant mining developments have experienced strikes and protests related to the environmental impact of mining activities. Such strikes and protests have resulted in commercial disruptions and a climate of uncertainty with respect to future mining projects.
As explained above, in the procedure of Prior Consultation with the native and indigenous Communities, the Peruvian governmental body responsible for issuing or approving the administrative measure or decree in question, rather than the affected local indigenous community, retains the right to approve or reject the relevant legislative or administrative matter following such consultation. However, to the extent that any future projects operated by us or Cerro Verde require legislative or administrative measures that impact local indigenous communities, the required prior consultation procedure may result in delays, additional expenses or failure to obtain approval for such new project.
We could face geotechnical challenges, which could adversely impact our production and profitability.
No assurances can be given that unanticipated adverse geotechnical and hydrological conditions, such as landslides and pit wall failures, will not occur in the future or that such events will be detected in advance. Geotechnical instabilities can be difficult to predict and are often affected by risks and hazards outside of our control, such as severe weather and considerable rainfall, which may lead to periodic floods, mudslides, wall instability and seismic activity, which may result in slippage of material.
Geotechnical failures could result in limited or restricted access to mine sites, suspension of operations, government investigations, increased monitoring costs, remediation costs, loss of ore and other impacts, which could cause one or more of our projects to be less profitable than currently anticipated and could result in a material adverse effect on our and Cerro Verde’s results of operations and financial position. Despite this, we have installed geotechnical instrumentation according to indications of consultants, reviewers and engineers of record. We also monitor instrumentation according to operation manuals of each component and recommendations of specialists. All these implementations have been carried out following Peruvian laws and international standards for such as The Canadian Dam Association (CDA) for designs in tailings facilities and The Mining Association of Canada (MAC) for management of tailings facilities. Both standards consider the entire life cycle of tailing facilities, from the conception, through the design, construction, operation, closure and post-closure.
We rely on contractors to conduct a significant portion of our operations and mine development projects.
A significant portion of our and Cerro Verde’s operations and mine development projects are currently conducted by contractors. As a result, our operations are subject to a number of risks, some of which are outside our control, including:
In addition, we may incur liability to third parties as a result of the actions of our contractors. The occurrence of one or more of these risks could adversely affect our and Cerro Verde’s results of operations and financial position.
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We are exposed to behaviors incompatible with our and Cerro Verde’s ethics and compliance standards.
Given the large number of contracts with suppliers and other partners to which we and Cerro Verde are a party, the geographic distribution of our operations and the great variety of parties that we interact with in the course of our business, we are subject to the risk that our employees, contractors and other persons having relations with us may misappropriate our assets, manipulate our assets or information or engage in money laundering or the financing of terrorism, for such person’s personal or business advantage. Our systems for identifying and monitoring these risks may not be effective to fully mitigate them in all circumstances. Such acts may result in material financial losses or reputational harm to us.
We are not, and do not intend to become, regulated as an investment company under the U.S. Investment Company Act of 1940, as amended (the “Investment Company Act”), and if we were deemed an “investment company” under the Investment Company Act, applicable restrictions could make it impractical for us to operate as contemplated.
As of December 31, 2024, we have a 19.58% partnership interest in Cerro Verde and no longer hold any interest in Yanacocha. On February 8, 2022, the Company sold the entirety of its stake in Yanacocha to Newmont. We also hold 19.88% of Tinka Resources Limited. These interests may constitute “investment securities” for purposes of the Investment Company Act.
Under the Investment Company Act, an investment company is defined in relevant part to include (i) any company that is or holds itself out as being engaged primarily, or proposes to engage primarily, in the business of investing, reinvesting or trading in securities and (ii) any company that owns or proposes to acquire investment securities having a value exceeding 40% of such company’s total assets (exclusive of certain items) on an unconsolidated basis. Issuers that are investment companies within the meaning of the Investment Company Act, and which do not qualify for an exemption from the provisions of such act, are required to register with the Securities and Exchange Commission (the “SEC”) and are subject to substantial regulations with respect to capital structure, operations, transactions with affiliates and other matters. If we were deemed to be an investment company and did not qualify for an exemption from the provisions of the Investment Company Act, we would be required to register with the SEC and would be subject to such regulations, which would be unduly burdensome and costly for us and could adversely impact us.
We received an order from the SEC on April 19, 1996 declaring us to be primarily engaged in a business other than that of an investment company and, therefore, not an investment company within the meaning of the Investment Company Act. We intend to conduct our operations and maintain our investments in a manner, and will take appropriate actions as necessary, to ensure we will not be deemed to be an investment company in the future. The SEC, however, upon its motion or upon application, may find that the circumstances that gave rise to the issuance of the order no longer exist, and as a result may revoke such order. There can be no assurance that such order will not be revoked.
Our inability to maintain positive relationships with the communities in which we operate may affect our reputation and financial condition.
Our relationship with the communities in which we operate are critical to ensuring the future success of our existing operations and the construction and development of our projects. Adverse publicity generated by non-governmental organizations or local communities related to extractive industries generally, or our operations specifically, could have an adverse effect on our reputations or financial condition and may impact our relationships with the communities in which we operate. In addition, following the enactment of Law No. 29785, the Law of Prior Consultation for Indigenous and Native Communities in 2011, the Peruvian government must undertake a prior consultation procedure in concert with local indigenous communities whose collective rights may be directly affected by new legislative or administrative measures. Implementing regulations under Law No. 29785 were approved by Supreme Decree No. 001-2012-MC, which became effective on April 2, 2012. Law No. 29785 and the Implementing regulations do not establish a specific term to complete the Prior Consultation procedure. Our national reputation for maintaining positive relationships with the communities in which we operate may affect the outcome of any such prior consultation process involving approvals that we seek for new projects. In addition, some communities may not agree to exercise their right to Prior Consultation or They could claim greater benefits by being considered as areas of direct influence or also claim to be a direct part of the business. These situations can generate delays in obtaining permits and authorizations, which affects the time that we may have projected for the development of our projects While we are committed to operating in a socially responsible manner, there is no guarantee that our efforts in this regard will mitigate this potential risk. Social and political conflicts could also affect the willingness of Communities or owners to reach agreements on their lands for the development of our projects.
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We have implemented extensive community relations and good practices to anticipate and manage social issues that may arise at our operations.
Deterioration in our financial position or a downgrade of our ratings by a credit rating agency could increase our borrowing costs, and our business relationships could be adversely affected.
Credit rating agencies could downgrade our ratings either due to factors specific to Buenaventura, a prolonged cyclical downturn in the precious metals mining industries, macroeconomic trends (such as global or regional recessions) or trends in credit and capital markets more generally. Currently, Buenaventura is rated “BB” by Fitch, “Ba3” by Moody’s Investors Service, and “BB-” by S&P Global Ratings.
A deterioration of our financial position or a further downgrade of any of our credit ratings for any reason could increase our borrowing costs and have an adverse effect on our business relationships with customers and suppliers. A subsequent downgrade could adversely affect our existing financings, limit access to the capital or credit markets, or otherwise adversely affect the availability of other new financing on favorable terms, if at all, result in more restrictive covenants in agreements governing the terms of any future indebtedness that we incur, increase our borrowing costs, or otherwise impair our business, financial condition and operating results.
Our tailings dams are subject to significant environmental, safety and engineering challenges and risks that could adversely affect our business.
The rupture of a tailings dam or similar structure may cause severe damages. Currently, the Company owns 15 tailings dams, consisting of 1 under construction, 5 active and 9 inactive (those in the process of being closed or remediated) tailing dams, and other geotechnical structures like water dams, dumps, open pits, and leaching pads. All active, the one under construction, and three of the inactive tailings dams were built using the “downstream” raising method or were raised with filtered/compacted tailings. The remaining inactive tailings dams were built using the “upstream” raising method, which could present stability risks, especially related to liquefaction.
Management of these facilities is regulated in the jurisdiction where we operate and our programs are designed to comply with applicable national laws, permits and approved environmental impact studies.
The failure of tailings dams could cause loss of life and severe personal, property and environmental damages, which could further have an adverse effect on our business, results of operations and reputation. That is why we maintain strict operational controls on critical components, according to the recommendations of specialists.
We could be subject to information technology system failures, network disruptions, and breaches in data security which could negatively affect our business, financial position, results of operations, and cash flows.
As dependence on digital technologies is expanding, cyber incidents, including deliberate attacks or unintentional events have been increasing worldwide. Computers and telecommunication systems are used to conduct our exploration, development and production activities and have become an integral part of our business. We use these systems to analyze and store financial and operating data, as well as to support our internal communications and interactions with business partners. Cyber-attacks could compromise our computer and telecommunications systems and result in additional costs as well as disruptions to our business operations or the loss of our data.
A cyber-attack involving our information systems and related infrastructure, or those of our business partners, could disrupt our business and negatively impact our operations in a variety of ways, such as, among others:
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The laws of Peru related to anti-bribery and anti-corruption are still developing and could be less stringent than those of other jurisdictions, and our risk management and internal controls may not be successful in preventing or detecting all violations of law or of company-wide policies.
Our and Cerro Verde’s business is subject to a significant number of laws and regulations in Peru and the United States, including without limitation, those pertaining to anti-bribery and anti-corruption, such as Peru’s Law 30424 – Law that Regulates the Administrative Liability of Legal Entities in Criminal Process, as amended, the Foreign Corrupt Practices Act (“FCPA”) and the applicable sanctions imposed by the United States Treasury’s Office of Foreign Assets Control (“OFAC”).
While Peru’s legal framework is becoming more mature, requiring and promoting control measures for the prevention of corruption, bribery, money laundering and the financing of terrorism, among other crimes, its supervisory and sanctioning reach remains lacking. Given the Company’s operations and activities, the Company continues to update its Corporate Compliance Program to incorporate international best practices and aim to satisfy United States and Peru related requirements, with the objective of preventing and mitigating the risks associated with its operations and activities.
The nature and dynamism of the Company’s operations and the number of third parties with which it interacts, which includes public officials, requires ongoing and adequate monitoring to identify improper practices, fraud or violations of the law by our employees, contractors, managers or any other person doing business with or on behalf of the Company, and thereby the Company has continued to update its third party risks as well as other risks, reinforcing its internal processes and controls in this respect.
The Company has a number of internal policies, manuals and procedures in place conforming its Corporate Compliance Management System, including the Company’s Anti-Corruption Policy, the Manual for the Prevention of Money Laundering and Financing of Terrorism, and the Policies of Donations and/or Charitable Contributions, Protection of Personal Data, Gifts and Conflict of Interest.
While the Company continues to improve its Corporate Compliance program and its compliance function, its existing compliance processes and internal control systems may not be sufficient to prevent or detect all inappropriate practices, fraud or violations of law by our employees, contractors, agents, officers or any other persons who conduct business with or on behalf of us.
We may in the future discover instances in which we have failed to comply with applicable laws and regulations or internal controls. If any of our employees, contractors, agents, officers or other persons with whom we conduct business engage in fraudulent, corrupt or other improper or unethical business practices or otherwise violate applicable laws, regulations or our own internal compliance systems, we could become subject to one or more enforcement actions by Peruvian or foreign authorities (including the U.S. Department of Justice, the Securities and Exchange Commission and OFAC) or otherwise be found to be in violation of such laws, which may result in penalties, fines and sanctions and in turn adversely affect our reputation, business, financial condition and results of operations.
Factors Relating to Peru
The political and social situation in Peru is complex and has a direct impact on the economy and investment climate in the country.
Both Compañía de Minas Buenaventura and Cerro Verde conduct their mining operations exclusively in Peru. Consequently, the political and social instability that periodically affects Peru, as well as the severe weather events that primarily impact the north coast and center of the Peruvian territory impacts our and Cerro Verde’s business, financial condition and mining activity results.
For most of 2022, then President Pedro Castillo Terrones, and those closest to him, faced inquiries about the quality of his management, scandals related to irregular contracting processes, and his appointment of senior officials who did not meet the qualifications to hold high responsibility positions. Over the course of his almost 500 day tenure, the Castillo administration appointed 78 State Ministers, an unprecedented number of appointments in Peruvian politics.
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President Castillo faced three presidential vacancy processes to remove him from office based on charges related to tax investigations, links to individuals related to radical left factions, and ties to a shadow power group, among others. The third presidential vacancy vote scheduled for December 7, 2022, was expected to fail for lack of sufficient support. However, on December 7, 2022, President Castillo announced the dissolution of Congress and establishment of an exceptional emergency government in an attempted “self-coup”. On the same day, Congress vacated Castillo and inaugurated Dina Boluarte as the first female president of Peru.
Dina Boluarte, an official from Apurimac and vice president of Pedro Castillo, started her provisional government in a context in which large sections of the country began to demand the recall of the politicians, not only in the executive branch but also in the legislative branch.
According to analysts, President Boluarte misstepped in the early days of her administration when she declared that she would govern until July 28, 2026, completing the term of her predecessor, Pedro Castillo. However, faced with mounting nationwide protests, the president reversed her decision two months later and announced that she would hold office until 2023. President Boluarte repeatedly called on Congress to undertake constitutional reform to accelerate the at-large elections, which Congress has consistently rejected.
The escalation of popular discontent towards country’s politicians caused one of the most serious social unrests in the republican history of Peru. Large portions of the population across nine regions of the country, concentrated in the southern and central regions where major mining operations are situated, mobilized violently and clashed with law enforcement. Radical groups took advantage of this instability to instigate constitutional reform and, consequently, change the country’s economic model.
More than 60 Peruvians, including a police officer, died during three months of widespread violence in the country at the beginning of 2023. Public and private institutions, such as banks, police stations, supermarkets, municipalities, airports and even the homes of some officials were attacked by radical groups. Likewise, important facilities in the mining-energy sector, such as Camisea (Cusco), Julcani (Huancavelica), and Antapaccay (Cusco) suffered acts of vandalism.
Currently, Peruvian authorities are investigating President Boluarte for unlawful enrichment and on March 29, 2024, Peruvian police raided her residence. Following the raid nearly a third of her cabinet resigned and Congress approved her third cabinet in 16 months. Since then, there also been two attempts to bring a presidential vacancy process against Boluarte to debate, which were rejected. It is currently unclear what the result of the investigations will be or whether there will be other attempts to remove Boluarte from office or the impact of those events on the political, social and economic situation in Peru and ultimately our business.
Political and social instability may increase in Peru, taking into consideration that general elections to elect the president of the republic, two vice-presidents and members of the congress for 2026-2031 will take place on April 2026, including election of a senate after several decades. A high number of political parties and groups will participate in the election campaign, and it is likely that no presidential candidate will achieve a clear majority to be nominated in the first round, giving place to a ballotage presidential run-off. On March 26, 2025 Boluarte has called for such elections and thereafter new presidential vacancy processes could be started.
Climatic phenomena in Peru, such as El Niño, earthquakes, and floods, can have a material and adverse impact on economic activities, infrastructure, and our operations.
Peru has historically faced natural phenomena such as earthquakes, geological events, floods, and droughts. A major earthquake could damage critical infrastructure, while El Niño and Global El Niño can cause heavy rainfall, flooding, and mudslides, impacting access to facilities. These events may lead to property and equipment damage, service disruptions, and uninsured losses, potentially affecting our and Cerro Verde’s operations. Additionally, if a significant number of employees were impacted, business continuity could be compromised.
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Peruvian exchange and investment control policies could affect dividends paid to holders of Common Shares and ADRs.
Peruvian law currently imposes no restrictions on the ability of companies operating in Peru to transfer foreign currency from Peru to other countries, to convert Peruvian currency into foreign currency or foreign currency into Peruvian currency or to remit dividends abroad, or on the ability of foreign investors to liquidate their investment and repatriate their capital. Before 1991, Peru had restrictive exchange controls and exchange rates. During the latter part of the 1980s, exchange restrictions prevented payment of dividends to our shareholders in the United States (the “U.S.”) in U.S. Dollars. Accordingly, should such or similar controls be instituted, dividends paid to holders of Common Shares and, consequently, holders of ADRs, could be affected. There can be no assurance that the Peruvian government will continue to permit such transfers, remittances or conversion without restriction. See “Item 10. Additional Information—D. Exchange Controls.”
Holders of our securities may find it difficult to enforce judgments against us outside of Peru.
We are organized under the laws of Peru. A significant majority of our directors and officers reside outside the U.S. (principally in Peru). All or a substantial portion of our assets or the assets of such persons are located outside the U.S. As a result, it may not be possible for investors to effect service of process within the U.S. upon us or upon such persons or to enforce against them in federal or state courts in the U.S. judgments predicated upon the civil liability provisions of the federal securities laws of the U.S. We have been advised by our Peruvian counsel that there is uncertainty as to the enforceability, in original actions in Peruvian courts, of liabilities predicated solely under the U.S. federal securities laws and as to the enforceability in Peruvian courts of judgments of U.S. courts obtained in actions predicated upon the civil liability provisions of the U.S. federal securities laws.
Factors Relating to the Common Shares and ADSs
The concentration of our capital stock ownership with certain major shareholders may limit our stockholders’ ability to influence corporate matters.
As of March 31, 2025, Antofagasta plc and two of our directors (and their families), Roque Benavides and Raul Benavides (collectively, the “Benavides Family”) held an aggregate of approximately 35% of Buenaventura’s outstanding share capital (including outstanding Common Shares and investment shares with a nominal (par) value of ten Peruvian Soles per share, which do not entitle their holders to voting rights (“Investment Shares”)). In addition, certain other members of the Benavides Family are believed to hold a significant number of our Common Shares in aggregate.
While the Benavides Family is not, to our knowledge, acting together as a group to vote their Common Shares, there can be no assurance that the Benavides Family will not, in the future, form a group for the purpose of voting their Common Shares or exerting influence over the management and policies of Buenaventura. Because of the significant aggregate ownership interest held by individual members of the Benavides Family, the Benavides Family could have the power to elect a significant number of the outstanding directors and exercise significant influence over the outcome of substantially all matters to be decided by a vote of shareholders.
In addition, under the terms of the amended and restated deposit agreement dated May 3, 2002 (as further amended and restated as of November 12, 2003, the “Amended and Restated Deposit Agreement”), among us, The Bank of New York Mellon (formerly The Bank of New York), as depositary, or the “Depositary”, and the owners and beneficial owners of ADSs, or the Amended and Restated Deposit Agreement, relating to our ADSs, if holders of ADSs do not provide the Depositary with timely instructions for the voting of Common Shares represented by such ADRs, the Depositary will be deemed to be instructed to give a person designated by us, which could be a member of the Benavides Family, a discretionary proxy to vote such shares, unless we inform the Depositary that we do not wish such proxy to be given.
Shareholders’ rights under Peruvian law may be fewer and less well-defined than shareholders’ rights in other countries, including the U.S.
Our shareholders have fewer and less well-defined rights under applicable Peruvian law than they might have as shareholders of a corporation incorporated in a jurisdiction of the U.S. or certain other countries. For example, Peruvian law does not provide for proceedings by which non-controlling shareholders may file class action lawsuits or shareholder derivative actions against controlling shareholders or officers and directors, and the procedural requirements to file shareholder actions in Peru differ from those of the U.S. As a result, holders of our shares may face difficulty enforcing their rights.
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U.S. securities laws do not require us to disclose as much information to investors as a U.S. issuer is required to disclose, and you may receive less information about us than you might otherwise receive from a comparable U.S. company.
The corporate disclosure requirements applicable to us may not be equivalent to the requirements applicable to a U.S. company and, as a result, you may receive less information about us than you might otherwise receive in connection with a comparable U.S. company. We are subject to the periodic reporting requirements of the United States Securities Exchange Act of 1934, as amended, or the Exchange Act, that apply to “foreign private issuers.” The periodic disclosure required of foreign private issuers under the Exchange Act is more limited than the periodic disclosure required of U.S. issuers.
A sale of a substantial number of shares by our major shareholders could have an adverse impact on the price of our Common Shares and ADSs.
The sale of a substantial number of our shares by Antofagasta plc or members of the Benavides Family, or a market perception of the intention of Antofagasta plc or members of the Benavides Family to sell a substantial number of shares, could materially and adversely affect prevailing market prices for the Common Shares and ADSs. There is no contractual restriction on the disposition of shares of our share capital by our shareholders. Furthermore, under the Ley General de Sociedades Peruanas, or “Peruvian Companies Law,” any restriction on the free sale of shares in a sociedad anónima abierta (publicly held corporation) such as we are, is null and void.
Holders of ADSs may be unable to exercise preemptive rights and accretion rights available to the Common Shares underlying the ADSs.
Holders of the ADSs are, under Peruvian law, entitled to exercise preemptive rights and accretion rights on the Common Shares underlying the ADSs in the event of any future capital increase by us unless (x) the increase is approved, expressly stating that the shareholders have no preemptive rights to subscribe and pay for the Common Shares to be issued in such increase, by holders of Common Shares holding at least 40% of the Common Shares at a properly called meeting with a proper quorum and (y) the increase is not designed to improve directly or indirectly the shareholding of any shareholder. However, U.S. Holders (as defined herein) of ADSs may not be able to exercise through the Depositary for the ADSs the preemptive rights and accretion rights for Common Shares underlying their ADSs unless a registration statement under the Securities Act of 1933, as amended, or the “Securities Act,” is effective with respect to such rights or an exemption from the registration requirement thereunder is available. Any such rights offering would have a dilutive effect upon shareholders who are unable or unwilling to exercise their rights. We intend to evaluate, at the time of any rights offering, the costs and potential liabilities associated with any registration statement as well as the associated benefits of enabling the holders of ADSs to exercise such rights and will then make a decision as to whether to file such a registration statement. Therefore, no assurance can be given that we will file any such registration statement. To the extent that holders of ADSs are unable to exercise such rights because a registration statement has not been filed and no exemption from such registration statement under the Securities Act is available, the Depositary will, to the extent practicable, sell such holders’ preemptive rights or accretion rights and distribute the net proceeds thereof, if any, to the holders of ADSs, and such holders’ equity interest in us will be diluted proportionately. The Depositary has discretion to make rights available to holders of ADSs or to dispose of such rights and to make any net proceeds available to such holders. If, by the terms of any rights offering or for any other reason, the Depositary is not able to make such rights or such net proceeds available to any holder of ADSs, the Depositary may allow the rights to lapse.
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ITEM 4. Information on the Company
BUENAVENTURA
A.History and Development
Overview
We are Peru’s largest publicly traded precious metals company in terms of market capitalization as of December 31, 2024 and we are engaged in the exploration, mining and processing of gold, silver, copper and (to a lesser extent) other metals in Peru. We currently operate El Brocal (Colquijirca-Macapunta), Uchucchacua/Yumpag, Orcopampa, Tambomayo, Julcani, and La Zanja mines and have a non-controlling interest in the Coimolache mine. We also own an electric power transmission company, a hydroelectric plant and a processing plant, as well as non-controlling interests in several other mining companies, including a significant ownership interest in Cerro Verde, a Peruvian company that operates a copper mine located in the south of Peru. For the year ended December 31, 2024, our consolidated operating income were US$1,154.6 million and our consolidated net profit was US$416.3 million.
Discontinued operations. On February 7, 2022, Buenaventura entered into definitive agreements to sell the entirety of its interest in Yanacocha for cash consideration of $300,000,000 to Newmont, as well as contingent cash payment linked to (i) production of the Sulphides Project that Newmont plans to develop at Yanacocha and (ii) potential future increases in mineral prices. Collectively, such contingent payments can potentially amount to an additional $100,000,000. On February 8, 2022, Newmont paid us the initial $300,000,000 cash consideration owned. The gain for the sale in the Yanacocha investment was presented as a discontinued operation during 2022. As of December 31, 2024, Buenaventura have classified 2 mining units as units with discontinued operations: Poracota and Shila-Paula. See Note 1 (e) and Note 2.4 (v) to the Consolidated Financial Statements.
The table below summarizes the total production and our equity share of production for the Orcopampa, Uchucchacua/Yumpag, Julcani, Tambomayo, El Brocal, La Zanja, Coimolache and Cerro Verde mines for the year ended December 31, 2024:
Total Production (unaudited)
Buenaventura’s Equity Share of Production (unaudited)
Buenaventura’s
Equity
Silver
Gold
Lead
Zinc
Copper
Molybdenum
UNIT
Ownership
(Oz)
(t)
Orcopampa
100.00
%
29,493
70,892
Uchucchacua/Yumpag
10,487,480
13,751
21,205
Julcani
1,402,787
4,504
727
Tambomayo
1,412,092
33,896
4,058
5,262
El Brocal
61.43
2,122,743
23,646
1,985
56,524
1,304,001
14,526
1,219
34,723
La Zanja
23,637
15,746
Coimolache
40.09
236,082
48,120
94,655
19,293
Cerro Verde
19.58
3,599,132
430,669
9,055
704,710
84,325
1,773
Total Production
19,313,446
196,804
18,536
28,452
487,194
15,458,855
158,857
27,686
119,048
Compañía de Minas Buenaventura S.A.A., a sociedad anónima abierta (publicly held corporation) under the laws of Peru, was originally established in 1953 as a corporation (sociedad anónima) under the laws of Peru. Our registered office is located at Las Begonias 415, 19th floor, Lima 27, Peru, telephone no. 511-419-2500. Our website may be found at http://www.buenaventura.com. The information on our website is not a part of, and is not incorporated into, this document.
The SEC maintains an internet site that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC. All of the SEC filings made electronically by the Company are available to the public on the SEC website at www.sec.gov (commission file number 1-14370).
History
During the first several decades of our operations, we focused on the exploration and development of silver mines in Peru, including our Julcani, Orcopampa and Uchucchacua mines. Beginning in the early 1980s, we began to explore for gold and other metals in Peru in order to diversify our business and reduce our dependence on silver. We expanded our mineral reserves through property acquisition and intensive exploration programs which were designed to increase reserves and production of gold. We also conducted exploration leading to the discovery of gold mineralization and subsequent production of gold at our Orcopampa, La Zanja, Breapampa and Tambomayo mines.
Over the last 45 years, we have held an interest in Sociedad Minera El Brocal S.A.A., or “El Brocal,” located in Cerro de Pasco, where we currently own a 61.43% stake and manage the operation. El Brocal operates two mines: Colquijirca, a polymetallic open-pit mine, and Marcapunta, an underground mine that produces copper.
This year, we began operations at Yumpag, a silver mine located in Pasco, which utilizes the nearby Uchucchacua plant for mineral processing. We are also in the construction phase of our San Gabriel mine, with operations expected to begin in mid-2025. San Gabriel will be an underground gold and silver mine, with doré bars as the final product.
From the beginning of its operations in 1993, we held a 43.65% interest in Minera Yanacocha S.R.L., one of South America’s largest open-pit gold mines, operated by Newmont Mining Corporation. In 2022, we sold our stake to refocus on our asset portfolio, reduce financial debt, and enhance shareholder returns.
In addition, we made significant equity investments in Cerro Verde, which operates an open-pit copper mine in Peru, and Coimolache, which owns the Coimolache gold mine that we operate. As a result of these initiatives, the majority of our revenues are now derived from the production of gold, silver and copper.
Business Strategy
Our strategy is to maximize the Issuer’s value by operating mines with strong and sustainable cash generation. To achieve this, we focus on developing operations that meet the following criteria: (i) positioned near the second quartile of the cost curve, (ii) with a mine life (LOM) exceeding five years for underground operations and over ten years for open-pit operations, and (iii) generating Adjusted EBITDA margins of more than 30% on an average LOM basis.
Our current revenue mix consists of 55% precious metals and 45% base metals. We plan to conduct future exploration programs to maintain a well-diversified metal portfolio.
Regarding leverage, the Issuer has successfully reduced its consolidated net debt (defined as consolidated debt less cash and cash equivalents, excluding any amount listed in the Issuer’s consolidated statement of financial position as “restricted” on such statement of financial position) to Adjusted EBITDA ratio from 3.60:1 as of December 31, 2021 to 0.34:1 as of September 30, 2024. The Issuer’s goal is to maintain a leverage ratio below 2.00:1.
In line with its financial strategy, the Issuer has secured the necessary liquidity to fund its CAPEX programs for the coming years. As part of this strategy, on August 13, 2024, Buenaventura, together with its subsidiary Compañía Minera Condesa S.A. (Condesa), sold their holdings in their jointly-wholly owned subsidiary S.M.R.L. Chaupiloma Dos de Cajamarca (Chaupiloma), the collector of royalties from the Yanacocha mine, to Compañía de Regalías del Perú S.A. (a subsidiary of Franco-Nevada Corporation). Buenaventura and Condesa received a total cash payment of US$210 million (US$70 million and US$140 million corresponding to the Company and Condesa, respectively) upon closing on August 13, 2024, and, subject to satisfaction of the condition that the Conga project achieves commercial production for a full year prior to the twentieth anniversary of closing of the transaction, Buenaventura is entitled to receive a contingent payment in an amount equal to 118,534 common shares of Franco-Nevada or US$15 million in the event that Franco-Nevada is no longer a public company listed on any stock exchange.
We are actively engaged in exploration and mine development programs and are involved in several mining exploration projects with Southern Copper Corporation, Freeport-McMoRan Inc., and Tinka Resources Limited. Additionally, we are focused on enhancing the efficiency and capacity of our mining operations. We are committed to our social and environmental responsibilities and strive to excel in the prevention, mitigation, and rehabilitation of mining-related impacts.
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Maintaining an Active Exploration Program
During the years ended December 31, 2024, 2023 and 2022, our “exploration in non-operating areas” expenses and “exploration in operating units” expenses were as follow:
Year ended December 31,
(US$ in thousands)
Marcapunta
7,966
4,095
4,008
Emperatriz
4,000
3,958
5,243
El Faique
1,434
614
Don Jorge
1,431
208
131
Tajo Norte
1,425
Anamaray (Uchucchacua)
891
San Gabriel
623
1,148
282
Trapiche
468
Ccelloccasa
151
1,748
3,622
3,278
2,840
Total exploration in non-operating areas
21,860
13,452
14,252
16,013
24,423
32,592
7,460
6,071
11,594
11,691
6,990
6,747
5,223
3,446
9,980
Colquijirca
10,497
7,761
16,671
538
3,212
Total exploration in operating areas
50,884
49,229
80,796
In 2025 we intend to invest approximately between US$ 35 and US$ 40 million in exploration in operating units (mainly in Uchucchacua and El Brocal) and between US$ 19 and US$ 25 million in exploration in non-operating areas.
Participation in Mining Exploration Agreements
In addition to managing and operating precious metals mines, we participate in mining exploration agreements with mining partners to reduce risks, gain exposure to new technologies and diversify revenues to include other base metals, such as copper and zinc. See “B. Business Overview—Exploration.” We believe that maintaining our focus on mining operations complements our partnership strategy because the engineering and geological expertise gained from such operations enhances our ability to participate in, and contribute to, those projects.
Buenaventura recognizes the increasing relevance of climate change for Peru and the areas where our mining operations are conducted. In response to this challenge, our company has continued its assessment of climate change-associated risks, expanding the analysis to incorporate updated climate data and forecasts provided by national institutions, as well as direct monitoring from our operational units. This approach allows us to evaluate potential climate-related impacts on our operations and to take preventive measures that ensure business continuity and environmental responsibility.
Buenaventura proactively aligns its sustainability efforts with international best practices, including recommendations from the Task Force on Climate-related Financial Disclosures (“TCFD”). Buenaventura has strengthened its alignment with the TCFD recommendations through an updated gap assessment that identifies key areas for improvement. This process has resulted in a strategic roadmap for compliance, prioritizing climate governance, risk management, and climate-related financial disclosures.
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We have enhanced our analysis of long-term climate risks by refining the assessment of physical risks at each of our mining operations. This assessment follows the methodology proposed by the Intergovernmental Panel on Climate Change (IPCC) and considers two climate scenarios—SSP1-2.6 and SSP5-8.5—across three time horizons: baseline, 2030, and 2050. These results will guide our adaptation and mitigation strategies moving forward.
Regarding greenhouse gas (GHG) emissions management, Buenaventura remains committed to a low-emission operational strategy. According to our 2023 corporate carbon footprint inventory, total GHG emissions reached 406,199.93 tCO₂e with a location-based approach and 349,959.91 tCO₂e with a market-based approach. This represents a slight variation from previous years, largely influenced by operational adjustments and energy procurement strategies. In line with our sustainability commitments, we have outlined our renewable energy consumption strategy for our mining operations. Our continued investment in cleaner energy sources aligns with our long-term goal of reducing our carbon footprint while maintaining operational efficiency.
Regarding physical climate risks, Buenaventura’s operations continue to be exposed to physical risks that are carefully monitored, and mitigation strategies are continuously improved to ensure the safety of our workforce and the resilience of our infrastructure.
The analysis identified the main risks associated with the Mining Units (MUs) as follows:
In terms of transition risks, Buenaventura faces potential regulatory, technological, and market-related challenges as part of the shift to a low-carbon economy.
Climate change adaptation remains a priority for Buenaventura. We continue to strengthen the resilience of our infrastructure against extreme weather events by actively monitoring climate projections through 2050 and adjusting operational strategies to mitigate potential disruptions. To enhance our preparedness, we are improving early warning systems, implementing annual rainy season plans, upgrading and continuously monitoring infrastructure, and integrating climate risk considerations into corporate planning.
Our key objectives include efficient and sustainable water management, reducing emissions at the source, and long-term operational sustainability through investments in cleaner technologies, renewable energy, and energy efficiency improvements.
We actively engage with stakeholders to ensure transparency in our climate strategy, emissions data, and risk management approaches. Our reporting aligns with global sustainability standards, reinforcing our commitment to responsible mining and corporate environmental stewardship.
As we move forward, Buenaventura will continue strengthening its climate strategy through ongoing risk assessments, emission reduction initiatives, and stakeholder engagement efforts. We remain committed to aligning our business practices with global sustainability trends while maintaining our operational resilience in the face of climate-related challenges. Through these actions, we reinforce our position as a responsible mining company dedicated to environmental stewardship and sustainable growth.
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Mining Operations
Map 1. Mines and Properties in Peru.
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Location and means of access
The Orcopampa mine is located in the province of Castilla, department of Arequipa, approximately 1,350 kilometers southeast of the city of Lima, at an altitude between 3,800 and 4,500 meters above sea level. There are two routes of access to the property: (1) through Peru’s Panamerican Highway starting in Lima and continuing to the city of Arequipa for a total distance of 319 kilometers from Orcopampa; and (2) the route between Arequipa and Aplao-Viraco for a total distance of 333 kilometers. The Orcopampa mine is also accessible through a commercial flight directly from Lima.
The first mining operations date back to colonial times. The district was abandoned from 1842 until 1910, when the Orcopampa Mining Union was formed to continue mining. In 1960, we became interested in the area, and in 1962, exploration began in Orcopampa, with work resuming in the Tudela area and studies in Manto. The results of our initial work concluded with the signing of a lease agreement with the Orcopampa Mining Union and consequently with the construction of a 300 - ton concentrator plant, which began operating in 1967 under an agreement with the Orcopampa Mining Union for royalties. We have maintained our operations at the site since that date.
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Title, leases and options
The Orcopampa mine operated by Buenaventura. We lease the rights to the mining concessions of Orcopampa from a group of private investors. This lease, which expires in 2043, requires us to pay 10% of production value, subject to certain conditions. Operations began at the Orcopampa mine in 1965. In 2024, we made lease payments of US$15.8 million. We operated Orcopampa as a silver mine until the late 1990s, when we also began to mine gold-bearing veins.
Mineralization
The Orcopampa mine consists of an epithermal gold telluride deposit, hosted into lava flows and domes of Sarpane complex (calc-alkaline to high potassium), of early Miocene to Holocene, which forms part of the tertiary metallogenic belt of Southern Peru (Au-Ag).
Operations and infrastructure
Mining at Orcopampa is conducted underground using cut-and-fill methods. Mine ore is processed by the carbon-in-leach and flotation methods in a plant located in Orcopampa. Electric power is primarily obtained from the Peruvian national electricity grid. Water for operations at Orcopampa is obtained from a lake and local river.
The mining method in Orcopampa’s underground mine is conventional and mechanized cut and fill (Breasting), this method is used to mine ore veins thickness from 0.9 to 5m. Mining is done by us and a service contractor. The equipment used for development and exploration includes single-arm jumbos, bolters, scaler and scoop loaders (4yd3). The equipment used for conventional production are jacklegs, micro-electrical scoops (0.52yd3) and for mechanized are single-arm jumbos and diesel scoop loaders (2.5yd3). Ore haulage to surface is done with 10 m3 underground tipper trucks and 40m3 loading pocket in Nazareno’s and Prometida’s Shaft. Ore is taken to the process plant with 15 m3 tipper trucks.
Production
The Orcopampa mine is in the production stage and has a treatment plant capacity of 3,000 tonnes of ore per day. The table below summarizes the Orcopampa mine’s concentrate production, metal contained in concentrates produced and average grades for the periods indicated. Production in 2024 was higher than in 2023 to compensate for the lower average grade of mined ore; however, we expect production in 2025 to be lower than in 2024.
For the Year Ended December 31,
Treatment ore (in tonnes)
339,573
288,104
236,505
Average ore grade
Gold grade (g/t)
6.92
9.34
10.01
Silver grade (g/t)
4.67
4.42
5.71
Metal contained in concentrates production
Gold (Oz)
83,239
74,478
Silver (Oz)
30,164
32,124
Cost applicable to sales per oz. of gold (US$/Oz-Au)
1,228
951
913
Cost applicable to sales per oz. of silver (US$/Oz-Ag)
14.39
10.96
11.32
Capital Expenditures (in millions of US$)
2.4
4.5
3.6
Mineral Reserves and Mineral Resources
Despite all the exploration efforts in recent years at Orcopampa, we have not successfully replenished reserves and resources at the same rate as we have been producing. Company management considers the Orcopampa nearly depleted but deems the depletion immaterial when compared to the Company’s aggregate reserves and resources disclosed elsewhere in this Annual Report. Orcopampa has approximately 1 more year of LOM and therefore the Company will discontinue reporting of reserves and resources in respect of the Orcopampa property going forward.
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The total book value for the Orcopampa property and its associated plant and equipment was US$13.9 million as of December 31, 2024.
The Uchucchacua/Yumpag mine is wholly owned and operated by Buenaventura. Operations began in 1975 and Uchucchacua/Yumpag remains our largest single source silver production. The mine has been temporarily closed from October 2021 due to the operational problems that were aggravated by the COVID-19 pandemic, including delays in the preparation and exploration of the mine. The mine resumed its operations in September 2023. Uchucchacua is located in the province of Oyón, in the department of Lima, approximately 265 kilometers northeast of the city of Lima at an altitude of between 4,000 and 5,000 meters above sea level. Yumpag is located in the province of Daniel Alcides Carrión, in the department of Pasco, approximately 325 kilometers northeast of the city of Lima at an altitude of 4,500 meters above sea level. The mine site is accessible through the Panamericana Norte highway, following the Lima - Huacho - Sayán - Churín - Oyón - Uchucchacua route for a distance of 283 kilometers.
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Uchucchacua is a silver deposit in the central highlands discovered during the viceroyalty. Evidence of this are the many Spanish workings in the areas of Nazareno, Mercedes, Huantajalla and Casualidad. The mines passed into the hands of the Jungbluth, who continued with small scale works and even mined ore in Uchucpaton and Otuto, where there are vestiges of old “mills”.
At the beginning of 1960, Cia. de Minas Buenaventura started prospecting-exploration works in the area. Initial conditions were difficult as there was no road between Oyón and Chacua road until 1965, and the road was only later extended to Yanahuanca. From 1969 to 1973, Buenaventura installed a pilot plant that initially treated ores from the Socorro and Carmen mines. Satisfactory results led to the installation of an industrial plant in 1975, which currently has a treatment capacity of 4,200 metric tonnes per day. Currently, the Socorro, Carmen and Casualidad mines are operating. The Huantajalla area mine is also operating, though to a lesser extent. In September 2023 Yumpag mine initiated an industrial treatment test in Uchucchacua plant.
The Uchucchacua mining unit, including Yumpag, comprises 32 mining concessions and one beneficiation concession (concentrator). These 32 concessions represent the area of mines and exploration projects. Mining and exploration activities are carried out within these mining concessions. Uchucchacua’s concessions have a total area of approximately 45,600 hectares.
The Uchucchacua mineral structures, which include the Uchucchacua and Yumpag mines, are hosted by Mesozoic limestone of the Jumasha Formation and are classified as a mesothermal polymetallic deposit of silver-lead-zinc with important contents of manganese. The main mineralized structures are veins and ore bodies with high-grade silver content.
Uchucchacua is an underground mine with mechanized bench-and-fill and cut-and-fill mining methods. This method is used to mine ore veins thickness from 1.0 to 3.5 m. Mining is done by us and a service contractor, the equipment used for development and exploration includes single-arm jumbos, bolters, scaler and scoop loaders (4yd3). The ore is transported by 10m3 dump trucks from the loading pockets to the Luz and Master Shafts. Ore haulage to surface is done with locomotive to the process plant.
Yumpag is mined with mechanized sub-level stopping (SLS) and Over Drif and Fill (ODF) mining methods. SLS method is used to mine ore veins thickness from 4.0 to 10m approx.. and ODF method is used galerys 4x4m with a variable length. The mining advance sequence in ODF method is ascending with primary and secondary stopes drifts, filled with cemented rockfill or waste fill. The equipment used for development and exploration includes jumbos, bolters, scalers and scoop loaders (6 yd3). Ore haulage to surface is done with 15 m3 underground dump trucks. The mineral is transported to the Colquicocha stockpile (Uchuchacua mine), to be subsequently processed.
Ore is processed at a mill located at Uchucchacua. The mill has a rated capacity of 4,200 tonnes per day and utilizes differential flotation to obtain a lead-silver concentrate and a zinc concentrate. Electric power is obtained from the Peruvian national electricity grid, a hydroelectric plant and a diesel generator. Water for operations at Uchucchacua is obtained from three local lakes.
During 2024, the Rio Seco manganese sulphate plant operated with supply of silver manganese concentrate from the Yumpag mine. A pilot plant was built to produce battery grade manganese sulphate and is currently working towards market specifications. A Metallurgical Laboratory is also in operation to support BVN’s operations and projects.
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The table below summarizes the mine’s concentrate production, metal contained in concentrates produced and average grades for the periods indicated.
818,886
171,471
438.78
519.08
Zinc Grade (%)
4.99
2.19
Lead Grade (%)
3.01
1.28
2,595,038
Zinc (t)
2,763
Lead (t)
1,962
13.41
19.92
Cost applicable to sales per ton of zinc (US$/t-Zn)
1,724
3,046
Cost applicable to sales per ton of lead (US$/t-Pb)
1,027
1,996
29.7
52.1
31.2
The Uchucchacua/Yumpag Mineral Reserves are estimated at an NSR cut-off value between 56.5 US$/t to 91.6 US$/t. A minimum mining width of 0.9 to 25m was used and inclusive dilution was applied based on mining method. The NSR cut-off value is determined using mine operating costs, as well as ore treatment, general and administrative costs, off site costs and capital costs. The NSR value is determined using reserve metal prices, refining costs, and metal recoveries. Metal prices used for Mineral Reserves are based on market study and long-term consensus sources. Mineral Reserves are estimated using the following metal prices, based on average long term metal prices of silver: 24 US$/oz, lead: 1,900 US$/t, zinc: 2,400 US$/t. Metallurgical recoveries are accounted for in NSR calculations based on historical processing data and are variable as a function of head grade. Recoveries at LOM average amounts to 89.89% for silver, 79.7% for lead and 56.5% for zinc. The current LOM plan continues through 2034. The total book value for the Uchucchacua/Yumpag property and its associated plant and equipment was US$172.5 million as of December 31, 2024.
Uchucchacua/Yumpag – Year End Mineral Reserves as of December 31, 2024 (on a 100% ownership basis)(1)(3)(4)
Grade
Contained Metal
Tonnage(2)
Class
(g/t)
(%)
Proven
881,031
511.83
1.96
1.17
14,497,882
17,281
10,272
100%
Probable
6,441,160
488.81
1.87
1.10
101,227,723
120,427
70,874
Subtotal
7,322,191
491.58
1.11
115,725,605
137,708
81,146
Notes:
1.
S-K 1300 definitions were followed for Mineral Reserves.
2.
Mineral Reserves data presented in this table represents 100% of the Mineral Reserves estimates for the property. Buenaventura owns 100% of this property.
3.
Numbers may not add due to rounding.
4.
The qualified person for the Mineral Reserves estimate is SRK Consulting Perú S.A.
34
The Uchucchacua/Yumpag Mineral Reserves are estimated considering the modifying factors for conversion of measured and indicated resource classes into proven and probable reserves. Inferred resources are considered as waste in the LOM plan. The Mineral Reserve estimate has been prepared using industry accepted practice and conforms to the disclosure requirements of S-K 1300. Mineral reserve estimates consider technical, economic, and environmental, and regulatory parameters containing inherent risks. Changes in grade and/or metal recovery estimation, realized metal prices, and operating and capital costs have a direct relationship to the cash flow and profitability of the mine. Mineral reserve and mineral resource estimates are evaluated annually, providing the opportunity to reassess the assumed conditions. Additional information regarding the Mineral Reserve estimates provided can be found in Section 12 of the Uchucchacua/Yumpag Technical Report Summary.
Uchucchacua/Yumpag – Net Difference in Mineral Reserves between December 31, 2024 versus December 31, 2023 (on a 100% ownership basis)(1)
233,240
7,071,958
2,312
478
1,766,531
32,414,725
18,492
8,383
1,999,771
39,486,683
20,804
8,861
The total Mineral Reserves dated from December 31, 2024 and December 31, 2023 considered an ownership basis of 100%.
In comparison to 2023, Uchucchacua/Yumpag’s Mineral Reserves show an increase mainly due to success in explorations in Yumpag allowing resources to be converted into mineral reserves.
Uchucchacua/Yumpag – Year End Mineral Resources as of December 31, 2024 (on a 100% Buenaventura ownership basis) (1)(3)(4)(5)
(oz)
Measured
816,997
295.05
2.27
1.34
7,750,123
18,570
10,920
Indicated
2,247,209
266.34
2.14
1.27
19,242,847
48,021
28,482
3,064,206
273.99
2.17
1.29
26,992,970
66,592
39,402
Inferred
5,580,382
346.25
2.40
1.41
62,122,349
133,948
78,526
S-K 1300 definitions were followed for Mineral Resources.
Mineral Resources data presented in this table represents 100% of the Mineral Resources estimates for the property. Buenaventura owns 100% of this property.
Mineral Resources are reported exclusive of those Mineral Resources that were converted to Mineral Reserves, and Mineral Resources are not Mineral Reserves and do not have demonstrated economic viability.
5.
The qualified person for the Mineral Resources estimate is SRK Consulting Perú S.A.
The Uchucchacua/Yumpag Mineral Resources estimates in the table above were estimated with a 3D geological model informed by various types of data (mainly drill holes, mine channels, working mapping and section interpretation) to constrain and control the shapes of minerals veins. Drilling data from cores and mine channels were combined into geological structures, Ag, Pb, Zn, Fe and Mn grades were interpolated into block models for the different zones of the mine using Ordinary Kriging and Inverse Distance methods in its different veins. The results were validated visually, through various statistical comparisons. Additional information regarding the Mineral Resources estimates provided can be found in Section 11 of the Uchucchacua/Yumpag Technical Report Summary.
35
Uchucchacua/Yumpag – Net Difference in Mineral Resources between December 31, 2024 versus December 31, 2023 (on a 100% ownership basis) (1)
(105,762)
(1,074,794)
(2,761)
(357)
(436,129)
(6,289,820)
(13,671)
(4,990)
(541,891)
(7,364,614)
(16,431)
(5,347)
(963,443)
(33,334,068)
(14,946)
(13,721)
In comparison to 2023, Uchucchacua/Yumpag’s Mineral Resources show a decrease, mainly due to the differentiation of polymetallic and non-polymetallic minerals, and Yumpag’s Mineral Resources conversion to reserves.
Julcani is an underground mine that is wholly owned and operated by us and was acquired in 1953 as our first operating mine. Julcani is located in the province of Angaraes, in the department of Huancavelica, approximately 500 kilometers southeast of Lima at an altitude between 4,200 and 5,000 meters above sea level. There are two routes to access the mine site, both departing from Lima: (1) a road starting in Lima and continuing to La Oroya followed by Huancayo and Huancavelica for a total distance of 444 kilometers; and (2) another road starting in Lima and continuing to Pisco and then through Huancavelica which is 45 kilometers from the property for a total distance of approximately 499 kilometers.
The mining district of Julcani has been explored since colonial times. Between 1936 and 1945 the Swiss-Peruvian Julcani Mining Company mined the veins on an industrial scale. The mine was then worked by the Cerro de Pasco Corporation until 1951. In 1953, the Buenaventura Mining Company was founded and has worked the Julcani mines until today, more than 70 years later.
The Julcani mining unit, comprises six mining concessions and one beneficiation concession (concentrator). These six concessions represent the area of mines and exploration projects. Mining and exploration activities are carried out within these mining concessions. Julcani’s concessions have a total area of approximately 11,566 hectares.
Julcani is a large polymetallic deposit located in central Peru, which primarily produces silver and, as a byproduct, lead. The silver is mainly present in the form of sulfosalts in numerous veins with complex mineralogy. These veins are narrow and are hosted in domes of dacitic rocks, tuffs, breccias, and other tertiary volcanic rocks.
Ore is processed in two stages per month both by flotation to obtain a concentrate of silver-lead and pyrite-gold. The plant has a rated capacity of 600 tonnes per day. Water for operations in Julcani is obtained from mine drainage (that must be previously treated with lime), from seasonal streams and a small lagoon.
36
The mining method used in this operation is cut and fill, for which the primary equipment employed are pneumatic shovels, and locomotives. The mine is currently deepening the mine at level 710 operating with synergistic equipment such as electric shovels, jumbo jets and battery powered locomotives.
Electric power for the site is generated by two hydroelectric plants, Huapa and El Ingenio.Power is also provided by the Peruvian national electricity grid which Julcani is connected to.
The table below summarizes the Julcani’s mine’s concentrate production, metal contained in concentrates produced and average grades for the periods indicated. Production in 2024 was lower in terms of tonnage and grade compared to 2023, with “Acchilla” being the main mining area.
132,298
113,035
112,195
0.12
0.23
1.49
632.73
478.15
401.45
Lead grade (%)
0.44
0.55
0.78
237
2,640,689
1,670,679
530
545
14.88
23.83
27.33
Cost applicable to sales per tonne of lead (US$/t-Pb)
1,480
2,040
1,984
1.6
0.9
1.9
The method used to estimate resources and reserves in the Julcani property requires the person preparing the estimation to manually determine the blocks and samples to be used, as well as the scope of the grades to be considered for such purposes. This manual determination is made subjectively by the applicable geologist upon visiting the property and is not based on objective parameters such as an interpretation of the vein. Additionally, the information used by Company’s management for internal purposes is prepared on the basis of ‘relative coordinates’ that would need to be converted to The World Geodetic System 1984 standards for purposes of producing information compliant with the requirements of Regulation S-K 1300.
These manual processes prevent the possibility of repetition across different blocks within the property, which in turn would lead to the production of information that would not meet the standard of “transparency” required pursuant to Regulation S-K 1300. Further, given that the scope of the samples is not based on objective natural parameters, the Company’s calculations would likely also fail to satisfy the principle of “materiality” underlying Regulation S-K 1300.
In light of the material amount of resources that would be required for the Company to produce reserves and resources information that is compliant with Regulation S-K 1300 for a property that Company management deems to be nearly depleted and immaterial when compared to the Company’s aggregate reserves and resources disclosed elsewhere in this Annual Report, the Company has decided that the cost to produce such information would outweigh its benefits and therefore discontinued its reporting of reserves and resources in respect of the Julcani property going forward.
The total book value for the Julcani property and its associated plant and equipment was US$ 16.0 million as of December 31, 2024.
37
The Tambomayo mine is located in the province of Caylloma, Arequipa region, at an altitude between 4,550 and 5,000 meters above sea level. There is one route of access to the property through Peru’s Panamericana Highway starting in Lima and going to the city of Arequipa for a total distance of 764 kilometers. Between Arequipa and Tambomayo, there is a 300 kilometer road along Cañahuas-Sibayo-Caylloma-Talta Huarahuarco. The site is also accessible through a commercial flight from Lima to Arequipa and by highway from Tambomayo.
Between 1990 and 2004 the Hochschild mining company developed several exploration campaigns in the Surihuire mountain without any success. For the years 2006 to 2007, CEDIMIN SAC (Shila-Paula) carried out the procedures to delineate the high zones of the eastern part of the Molloco River, and when they obtained the concessions, they named it Tuyumina.
In 2008, exploration work began, evidencing a prominent outcrop that showed a silica-quartz outcrop, which had continuity in length, known today as the Mirtha Vein. After an aggressive exploration campaign in which geological mapping and sampling were developed, we obtained robust geological information by 2009, which included geochemical analysis of the Mirtha vein sector, which led us to begin a drilling campaign at the site in late 2009. Between January and May 2010, the results of the first drill holes were obtained, validating the continuity of the structure at depth.
Finally, in 2013, Compañía de Minas Buenaventura acquired directly 100% of the Tuyumina concessions, changing its name to Tambomayo.
38
The Tambomayo mining unit comprises eleven mining concessions and one beneficiation concession (concentrator). These eleven concessions represent the area of mines and exploration projects. Mining and exploration activities are carried out within these mining concessions. Tambomayo’s concessions have a total area of approximately 32,876 hectares.
Tambomayo is an underground mine that is wholly owned and operated by us. It is considered an epithermal deposit with quartz veins and mineralization mainly of gold and silver with important contents of lead and zinc.
The mining method in Tambomayo underground mine is sub-level stoping, mechanized bench-and-fill, and overhand cut-and-fill. These techniques are specifically tailored for extracting a massive ore body, maintaining a vertical spacing of 20 meters between sublevels and a stope span of 20 meters. Ore extraction is performed concurrently with horizontal labor operations conducted by a service contractor. The equipment utilized for development and exploration comprises single-arm jumbos, bolters, scalers, and scoop loaders with capacities ranging from 4 to 6 yd3. Ore haulage to the surface is accomplished using 15 cubic meter tipper trucks. Furthermore, the application of underhand cut and fill method, is being implemented to access zones closer to the surface.
The plant has a treatment plant capacity of 2,000 tonnes per day, with a gravimetric and mineral flotation process, for subsequent cyanidation of gold concentrates.
Electric power is primarily obtained from the Peruvian national electricity grid. Water for operations at Tambomayo is obtained from a local river.
The table below summarizes the Tambomayo mine’s concentrate production, metal contained in concentrates produced, and average grades for the periods indicated. Production in 2024 was significantly lower than in 2023 in volume terms because of depletion of mine reserves. The gold grade in 2024 was lower than in 2023 due to the depletion of high grade reserves.
575,960
584,246
634,368
2.66
3.06
86.67
97.68
97.12
0.83
0.79
1.79
Zinc grade (%)
1.21
41,675
54,320
1,590,784
1,863,411
3,877
10,290
5,092
13,511
1,588
1,364
1,008
17.01
12.11
1,426
1,445
1,190
2,222
1,955
2,924
1.4
0.3
3.2
39
Despite all the exploration efforts in recent years at Tambomayo, we have not successfully replenished reserves and resources at the same rate as we have been producing. Company management considers the Tambomayo nearly depleted but deems the depletion immaterial when compared to the Company’s aggregate reserves and resources disclosed elsewhere in this Annual Report Tambomayo has approximately 1 more year of LOM and therefore the Company will discontinue reporting of reserves and resources in respect of the Tambomayo property going forward.
The total book value for the Tambomayo property and its associated plant and equipment was US$72.5 million as of December 31, 2024.
40
The Tajo Norte and Marcapunta mines are adjacent and are located 285 kilometers east of the city of Lima and 16 kilometers south of the city of Cerro de Pasco. There are three routes of access to the property: (1) Through Peru´s Central Highway starting in Lima and continuing to the city of Colquijirca for a total distance of 240 kilometers, (2) through the Canta - Huaral highway for a total distance of 250 kilometers and (3) a commercial flight from Lima to Jauja followed by travel on the highway from Jauja to Colquijirca for a total distance of 142 kilometers.
The Tajo Norte (also known as Colquijirca) and Marcapunta Norte mines are wholly owned by El Brocal. El Brocal was founded in 1956 and is engaged in the extraction, concentration and sale of concentrates of polymetallic minerals—mainly zinc, copper, lead and silver. Our aggregate direct and indirect equity interest in El Brocal was 61.43% as of December 31, 2024. On October 3, 2023, Buenaventura announced that the Company submitted a notice to the Peruvian Ministry of Energy and Mines (MINEM) for the temporary suspension of mining activities at Tajo Norte mine for up to three years.
The El Brocal mining unit comprises one mining concession, one mining transport concession and one beneficiation concession (concentrator). These concessions represent the area of mines and exploration projects. Mining and exploration activities are carried out within these mining concessions. El Brocal’s concession has an extension of approximately 34,386 hectares.
El Brocal produces copper, zinc, lead and silver concentrates from the Tajo Norte mine and copper concentrates from the Marcapunta mine. The Colquijirca mine consists of three important polymetallic deposits: (1) Tajo Norte–Sur, which contains zinc, silver, lead, copper and gold; (2) Marcapunta, which contains an auriferous mineralization in breccia oxides and an arsenic copper enargite mineralization as a continuation of the mineralized mantles of the Marcapunta mine; and (3) San Gregorio, which contains zinc.
The Tajo Norte (Colquijirca) and Marcapunta mines primarily rely on a power line connected to the Peruvian national electricity grid, and the ore from the mines is primarily treated in two plants. The Colquijirca mine has two plants with treatment capacity of 21,000 tonnes of ore per day. The copper recovery process is carried out by flotation.
El Brocal continued to focus on optimizing the mining method in Marcapunta mine, based on increased productivity, reduced costs and an accelerated conversion of resources to reserves.
The mining method in the Marcapunta mine (Underground) is sublevel stoping with rib pillars and backfill. This method is used to mine the Copper mantle that has an ore thickness up to 60 meters. Mining is done through a contractor using their own equipment, the equipment used for development are 2 boom jumbos with 6 yd³ underground loaders. The equipment used for production includes S7 top hammer Simbas and two Wassara ITH (down-the-hole hammer) drills with 6 yd³ underground loaders with remote control. Ore haulage to surface is done with 12 m³ and 17 m³ tipper trucks. 65% of the ore is transported directly to the plant, and a conveyor belt is used for the remainder.
In the first quarter of 2024, we began operation of the hydraulic backfill plant, and by the end of 2024, cemented backfill tests were conducted.
Regarding the mine’s growth, we are advancing with new expansion projects towards the southeast, heading towards the Cerro de Pasco fault; towards the south, towards the San Gregorio project; and with the Tailings ramp, to generate infrastructure, and the Unish ramp, to create a new access through the Unish sector.
In 2024, we increased underground mine production to 12,000 tonnes per day.
41
The table below summarizes the El Brocal Zinc-Lead-Silver zone of Tajo Norte (Colquijirca) mine’s concentrate production, metal contained in concentrates produced and average grades for the periods indicated. Production in 2024 was significantly lower than 2023 due to the lower volume of ore treated. This decrease was offset by copper production from the open pit and underground mine.
Tajo Norte Pb y Zn
84,369
959,442
1,653,457
97.98
54.16
52.54
1.53
1.01
4.95
3.61
2.54
91,190
858,469
1,843,264
5,026
6,791
17,153
23,359
19.07
16.44
17.23
1,338
1,583
1,818
1,918
2,734
24.9
61.8
61.9
The table below summarizes the El Brocal Copper-Silver zone of Tajo Norte (Colquijirca) mine’s concentrate production, metal contained in concentrates produced and average grades for the periods indicated. Production in 2024 was lower than 2023 due to the depletion of Pb/Zn ore and the transition to copper ore.
Tajo Norte - Cu
209,668
478,455
172,005
0.10
0.17
0.13
107.75
69.72
66.57
Copper grade (%)
2.52
2.49
164
661
189
379,333
600,569
199,632
3,006
7,104
1,187
Cost applicable to sales per oz. of gold (US$/Oz)
1,667
1,463
1,477
Cost applicable to sales per oz. of silver (US$/Oz)
Cost applicable to sales per ton of copper (US$/t)
6,249
5,962
6,614
42
The table below summarizes the El Brocal Marcapunta underground mine’s concentrate production, metal contained in concentrates produced and average grades for the periods indicated. Production in 2024 was higher than 2023 due to a greater amount of ore treated. Additional production resulted from optimized fleet management in the underground mine and more use of the wassara-ith drill.
4,111,108
3,456,535
3,030,696
0.65
0.70
0.67
24.26
28.11
27.70
1.51
1.67
1.78
23,482
20,442
23,170
1,652,220
1,733,686
1,513,932
53,518
49,472
46,165
The Brocal Zinc-Lead-Copper-Silver zone of Tajo Norte (Colquijirca) Mineral Reserves are estimated at an internal NSR cut-off value of 32.28 US$/t. The NSR cut-off value is determined using mine operating costs, as well as ore treatment, general and administrative costs, off site costs and capital costs with a contingency. The NSR value is determined using reserve metal prices, refining costs, and metal recoveries. Metal prices used for Mineral Reserves are based on market study and long-term consensus sources. Mineral Reserves are estimated using metal prices, based on average long term metal prices of silver: 24 US$/oz, lead: 1,900 US$/t, Zinc: 2,400 US$/t, Copper: 8,800 US$/t. Metallurgical recoveries are accounted for in NSR calculations based on historical processing data and are variable as a function of head grade. Recoveries over the LOM average head grade for lead-zinc open pit is 28.3% for lead, 53.4% for zinc and 44.8% for silver. The current LOM plan continues through 2031. The total book value for the El Brocal property and its associated plant and equipment was US$456.4 million as of December 31, 2024.
El Brocal Zinc-Lead-Silver zone of Tajo Norte (Colquijirca) – Year End Mineral Reserves as of December 31, 2024 (on a 61.43% Buenaventura attributable ownership basis) (1)(3)(4)(5)
1,010,390
128.77
2.03
4.08
4,182,979
20,551
41,265
61.43%
74,666
85.59
0.89
3.81
205,473
667
2,842
1,085,056
125.80
4.06
4,388,452
21,219
44,107
43
El Brocal Zinc-Lead-Silver zone of Tajo Norte (Colquijirca) – Year End Mineral Reserves as of December 31, 2024 (on a 100% ownership basis)(1)(3)(4)(5)
1,644,782
6,809,343
33,455
67,174
121,547
334,483
1,086
4,627
1,766,329
7,143,826
34,541
71,801
The El Brocal Zinc-Lead-Silver zone of Tajo Norte (Colquijirca) Mineral Reserves are estimated considering the modifying factors for conversion of measured and indicated resource classes into proven and probable reserves. Inferred resources are considered as waste in the life of mine (LOM) plan. The Mineral Reserve estimate has been prepared using industry accepted practice and conforms to the disclosure requirements of S-K 1300. Mineral Reserve estimates consider technical, economic, and environmental, and regulatory parameters containing inherent risks. Changes in grade and/or metal recovery estimation, realized metal prices, and operating and capital costs have a direct relationship to the cash flow and profitability of the mine. Mineral Reserve and Mineral Resource estimates are evaluated annually, providing the opportunity to reassess the assumed conditions.
El Brocal Zinc-Lead-Silver zone of Tajo Norte (Colquijirca) – Net Difference in Mineral Reserves between December 31, 2024 versus December 31, 2023 (on a 61.43% Buenaventura attributable ownership basis) (1)
(85,873)
104,241
361
(237)
(105,218)
(325,855)
(815)
(2,461)
(191,090)
(221,614)
(453)
(2,698)
The total Mineral Reserves dated from December 31, 2024 and December 31, 2023 considered an ownership basis of 61.43%.
El Brocal Zinc-Lead-Silver zone of Tajo Norte (Colquijirca) – Net Difference in Mineral Reserves between December 31, 2024 versus December 31, 2023 (on a 100% ownership basis) (1)
Tonnage(1)
(139,790)
169,691
588
(386)
(171,280)
(530,449)
(1,326)
(4,006)
(311,070)
(360,758)
(738)
(4,392)
44
In comparison to 2023, El Brocal Zinc-Lead-Silver zone of Tajo Norte (Colquijirca)’s Mineral Reserves show a decrease mainly due to the increase in the cut-off value from 29 $/ton to 32.71 $/ton and adjustments to pit slope angles.
El Brocal Zinc-Lead-Silver zone of Tajo Norte (Colquijirca) – Year End Mineral Resources as of December 31, 2024 (on a 61.43% Buenaventura attributable ownership basis) (1)(3)(4)(5)(6)(7)(8)(9)(10)
41,939
105.23
2.56
2.71
141,892
1,073
1,136
28,964
131.47
0.68
1.81
122,423
197
523
70,902
115.95
2.34
264,315
1,270
1,659
28,737
143.08
0.37
1.26
132,190
107
363
El Brocal Zinc-Lead-Silver zone of Tajo Norte (Colquijirca) – Year End Mineral Resources as of December 31, 2024 (on a 100% Buenaventura ownership basis) (1)(3)(4)(5)(6)(7)(8)(9)(10)(11)
68,270
105.2
230,982
1,747
1,849
47,149
131.5
199,288
321
852
115,420
115.9
430,270
2,068
2,700
46,779
143.1
215,188
591
45
The El Brocal Zinc-Lead-Silver zone of Tajo Norte (Colquijirca) Mineral Resources estimates in the table above were estimated with a 3D geological model (lithological, structural and mineralization bodies) that was elaborated with several types of data (mainly drill holes, working mapping and section interpretation) to constrain and control ore shapes and domains. Drilling data from cores were combined into geological structures, copper, zinc, lead, silver, gold, and iron grades were interpolated into block models for the different mine zones using the Ordinary Kriging method in each domain. The results were visually validated through various statistical comparisons.
El Brocal Zinc-Lead-Silver zone of Tajo Norte (Colquijirca) – Net Difference in Mineral Resources between December 31, 2024 versus December 31, 2023 (on a 61.43% Buenaventura attributable ownership basis) (1)
(39,182)
(92,704)
(420)
(2,025)
(13,299)
(36,359)
(60)
(595)
(52,481)
(129,062)
(480)
(2,621)
(201,813)
(1,001,036)
(821)
(2,313)
El Brocal Zinc-Lead-Silver zone of Tajo Norte (Colquijirca) – Net Difference in Mineral Resources between December 31, 2024 versus December 31, 2023 (on a 100% ownership basis) (1)
(63,783)
(150,910)
(683)
(3,296)
(21,650)
(59,187)
(98)
(969)
(85,432)
(210,096)
(781)
(4,266)
(328,525)
(1,629,555)
(1,337)
(3,765)
In comparison to 2023, El Brocal Zinc-Lead-Silver zone of Tajo Norte (Colquijirca)’s Mineral Resources show a decrease, mainly due to a significant decrease on both lead/zinc and copper total open pit Measured and Indicated Mineral Resources, as a result of a new strategy applied by Buenaventura to minimize open pit mining and maximize underground mining.
46
The Brocal Copper-Silver zone of Tajo Norte-Sur (Colquijirca) Mineral Reserves are estimated at an internal NSR cut-off value of 29.71 US$/t. The NSR cut-off value is determined using mine operating costs, as well as ore treatment, general and administrative costs, off site costs and capital costs with a contingency. The NSR value is determined using reserve metal prices, refining costs, and metal recoveries. Metal prices used for Mineral Reserves are based on market study and long-term consensus sources. Mineral Reserves are estimated using the following metal prices, based on average long term metal prices of copper: 8,800 US$/t, gold: 1,900 US$/oz, silver: 24.00 US$/oz. Metallurgical recoveries are accounted for in NSR calculations based on historical processing data and are variable as a function of head grade. Recoveries over the LOM average for copper open pit is 75.0% for copper, 60.0% for silver and 20.0% for gold. The current LOM plan continues through 2041. The total book value for the El Brocal property and its associated plant and equipment was US$456.3 million as of December 31, 2024.
El Brocal Copper-Silver zone of Tajo Norte (Colquijirca) – Year End Mineral Reserves as of December 31, 2024 (on a 61.43% Buenaventura attributable ownership basis) (1)(3)(4)
1,640,271
0.01
74.75
2.35
679
3,941,879
38,467
1,391,583
0.03
38.27
1,547
1,712,069
26,208
3,031,854
0.02
58.00
2.13
2,226
5,653,948
64,675
El Brocal Copper-Silver zone of Tajo Norte (Colquijirca) – Year End Mineral Reserves as of December 31, 2024 (on a 100% ownership basis)(1)(3)(4)
2,670,147
1,105
6,416,863
62,619
2,265,314
2,518
2,787,025
42,663
4,935,461
3,624
9,203,888
105,282
Mineral Reserves data presented in this table represents 100% of the Mineral Reserves estimates for the property. Buenaventura owns 61.43% of this property
The qualified person for the Mineral Reserves estimate is SLR Consulting (Canada) Ltd.
The El Brocal Copper-Silver zone of Tajo Norte (Colquijirca) Mineral Reserves are estimated considering the modifying factors for conversion of measured and indicated resource classes into proven and probable reserves. Inferred resources are considered as waste in the life of mine (LOM) plan. The Mineral Reserve estimate has been prepared using industry accepted practice and conforms to the disclosure requirements of S-K 1300. Mineral Reserve estimates consider technical, economic, and environmental, and regulatory parameters containing inherent risks. Changes in grade and/or metal recovery estimation, realized metal prices, and operating and capital costs have a direct relationship to the cash flow and profitability of the mine. Mineral Reserve and Mineral Resource estimates are evaluated annually, providing the opportunity to reassess the assumed conditions.
47
El Brocal Copper-Silver zone of Tajo Norte (Colquijirca) – Net Difference in Mineral Reserves between December 31, 2024 versus December 31, 2023 (on a 61.43% Buenaventura attributable ownership basis) (1)
(3,309,530)
(35,734)
(946,212)
(58,814)
(7,323,671)
(67,027)
(2,859,098)
(124,796)
(10,633,201)
(102,760)
(3,805,311)
(183,610)
El Brocal Copper-Silver zone of Tajo Norte (Colquijirca) – Net Difference in Mineral Reserves between December 31, 2024 versus December 31, 2023 (on a 100% ownership basis) (1)
(5,387,481)
(58,170)
(1,540,310)
(95,741)
(11,921,978)
(109,111)
(4,654,238)
(203,152)
(17,309,459)
(167,280)
(6,194,548)
(298,893)
The total Mineral Reserves data presented in this table are calculated on 100% basis. Buenaventura owns 61.43%.
In comparison to 2023, El Brocal Copper-Silver zone of Tajo Norte (Colquijirca)’s Mineral Reserves show a decrease mainly due to a change in mining method from open pit to underground mine, and adjustments to pit slope angles.
El Brocal Copper-Silver zone of Tajo Norte (Colquijirca) – Year End Mineral Resources as of December 31, 2024 (on a 61.43% Buenaventura attributable ownership basis) (1)(3)(4)(5)(6)(7)(8)(9)(10)(11)
151,265
39.38
1.56
87
191,493
2,353
363,989
48.59
1.39
313
568,599
5,051
515,254
45.88
1.44
401
760,092
7,404
916,688
0.05
13.38
1,606
394,476
12,946
48
El Brocal Copper-Silver zone of Tajo Norte (Colquijirca) – Year End Mineral Resources as of December 31, 2024 (on a 100% Buenaventura ownership basis) (1)(3)(4)(5)(6)(7)(8)(9)(10)(11)
246,240
142
311,726
3,830
592,526
510
925,605
8,222
838,766
652
1,237,331
12,052
1,492,248
2,615
642,156
21,075
The El Brocal Copper-Silver zone of Tajo Norte (Colquijirca) Mineral Resources estimates in the table above were estimated with a 3D geological model (lithological, structural and mineralization bodies) that was elaborated with several types of data (mainly drill holes, working mapping and section interpretation) to constraint and control ore shapes and domains. Drilling data from cores were combined into geological structures, copper, zinc, lead, silver, gold, and iron grades were interpolated into block models for the different mine zones using the Ordinary Kriging method in each domain. The results were visually validated through various statistical comparisons.
49
El Brocal Copper-Silver zone of Tajo Norte (Colquijirca) – Net Difference in Mineral Resources between December 31, 2024 versus December 31, 2023 (on a 61.43% Buenaventura attributable ownership basis)(1)
(162,303)
(1,562)
(144,045)
(4,380)
(533,342)
(4,174)
(154,246)
(10,299)
(695,645)
(5,736)
(298,290)
(14,679)
(6,371,901)
(35,945)
(3,168,741)
(106,382)
El Brocal Copper-Silver zone of Tajo Norte (Colquijirca) – Net Difference in Mineral Resources between December 31, 2024 versus December 31, 2023 (on a 100% Buenaventura ownership basis)(1)
(264,208)
(2,542)
(234,486)
(7,130)
(868,211)
(6,795)
(251,092)
(16,765)
(1,132,419)
(9,337)
(485,577)
(23,896)
(10,372,620)
(58,514)
(5,158,295)
(173,176)
Mineral Resources data presented in this table are calculated on 100% basis. Buenaventura owns 61.43%.
The Brocal Marcapunta Mineral Reserves are estimated at an NSR cut-off value between 36.03 US$/t to 47.44 US$/t. A minimum mining width of 6 to 16m was used and inclusive dilution was applied based on mining method. The NSR cut-off value is determined using mine operating costs, as well as ore treatment, general and administrative costs, off site costs and sustaining capital costs with a contingency. The NSR value is determined using reserve metal prices, refining costs, and metal recoveries. Metal prices used for Mineral Reserves are based on market study and long-term consensus sources. Mineral Reserves are estimated using metal prices, based on average long term metal prices of copper: 8,800 US$/t, gold: 1,900 US$/oz and silver: 24.00 US$/oz. Metallurgical recoveries are accounted for in NSR calculations based on historical processing data and are variable as a function of head grade. Recoveries over the LOM average amounts to 87.5% for copper, 51.0% for silver and 27.0% for gold. The current LOM plan continues through 2041. The total book value for the El Brocal property and its associated plant and equipment was US$456.4 million as of December 31, 2024.
50
El Brocal Marcapunta – Year End Mineral Reserves as of December 31, 2024 (on a 61.43% Buenaventura attributable ownership basis) (1)(3)(4)
19,701,930
0.69
21.94
1.24
438,976
13,900,268
245,077
26,156,109
0.52
17.83
435,566
14,995,277
315,387
45,858,040
0.59
19.60
1.22
874,541
28,895,545
560,463
Mineral Reserves data presented in this table is reported on 61.43% Buenaventura attributable ownership.
El Brocal Marcapunta – Year End Mineral Reserves as of December 31, 2024 (on a 100% ownership basis)(1)(3)(4)
32,072,164
714,595
22,627,817
398,953
42,578,723
709,044
24,410,349
513,408
74,650,886
1,423,639
47,038,166
912,361
Mineral Reserves data presented in this table represents 100% of the Mineral Reserves estimates for the property. Buenaventura owns 61.43% of this property.
The El Brocal Marcapunta Mineral Reserves are estimated considering the modifying factors for conversion of measured and indicated resource classes into proven and probable reserves. Inferred resources are considered as waste in the life of mine (LOM) plan. The Mineral Reserve estimate has been prepared using industry accepted practice and conforms to the disclosure requirements of S-K 1300. Mineral Reserve estimates consider technical, economic, and environmental, and regulatory parameters containing inherent risks. Changes in grade and/or metal recovery estimation, realized metal prices, and operating and capital costs have a direct relationship to the cash flow and profitability of the mine. Mineral Reserve and Mineral Resource estimates are evaluated annually, providing the opportunity to reassess the assumed conditions.
El Brocal Marcapunta – Net Difference in Mineral Reserves between December 31, 2024 versus December 31, 2023 (on a 61.43% Buenaventura attributable ownership basis)(1)
13,273,570
290,543
8,933,325
163,553
15,211,688
220,198
8,242,214
175,660
28,485,257
510,741
17,175,539
339,212
51
El Brocal Marcapunta – Net Difference in Mineral Reserves between December 31, 2024 versus December 31, 2023 (on a 100% ownership basis)(1)
21,607,634
472,966
14,542,284
266,243
24,762,636
358,453
13,417,245
285,951
46,370,270
831,419
27,959,529
552,193
In comparison to 2023, El Brocal Marcapunta’s Mineral Reserves show an increase mainly due to change in mining method from open pit to underground mine, addition of secondary and tertiary stopes, and increased resources through exploration campaigns.
El Brocal Marcapunta – Year End Mineral Resources as of December 31, 2024 (on a 61.43% Buenaventura attributable ownership basis) (1)(3)(4)(5)(6)(7)(8)(9)(10)
8,783,039
0.48
16.64
0.88
136,425
4,697,951
77,401
11,432,967
0.40
14.94
148,701
5,489,826
100,918
20,216,006
15.67
285,125
10,187,778
178,318
15,300,151
0.58
24.41
284,520
12,005,323
205,008
1.The definitions for Mineral Resources in S-K 1300 was followed for Mineral Resources.
2.The Mineral Resource estimate is reported on a 61.43% Buenaventura attributable ownership basis.
Mineral Resources were depleted for production with mined out wireframes to August 31, 2024 and planned production to December 31, 2024, and on an in-situ basis, without application of mining dilution, mining losses, or process losses.
The underground Mineral Resources were constrained within optimized shapes using an NSR cut-off value of $36.03/t to $47.44/t for the mineralization depending on the mining method and area.
5.The Mineral Resource estimates are based on metal price assumptions of $1,900/oz gold, $24/oz silver, and $8,800/t copper.
6.
Metallurgical recoveries are accounted for in the NSR calculations based on historical processing data and are variable as a function of head grade. LOM average recoveries are 88% for Cu, 51% for Ag, and 27% for Au.
7.
Bulk density is assigned by both lithology and oxidation state, and ranges from a minimum of 1.8 t/m3 in oxide material to 3.54 t/m3 in high sulphide ore, and generally averages from 2.5 t/m3 to 2.6 t/m3.
8.Mineral Resources that are not Mineral Reserves do not have demonstrated economic viability.
9.Mineral Resources are reported exclusive of Mineral Reserves.
10.Numbers may not add up due to rounding.
El Brocal Marcapunta – Year End Mineral Resources as of December 31, 2024 (on a 100% Buenaventura ownership basis) (1)(3)(4)(5)(6)(7)(8)(9)(10)
14,297,637
222,082
7,647,650
125,998
18,611,375
242,065
8,936,719
164,281
32,909,012
464,146
16,584,369
290,279
24,906,643
463,161
19,543,094
333,727
52
The definitions for Mineral Resources in S-K 1300 was followed for Mineral Resources.
The Mineral Resource estimate is reported on a 61.43% Buenaventura attributable ownership basis.
The Mineral Resource estimates are based on metal price assumptions of $1,900/oz gold, $24/oz silver, and $8,800/t copper.
8.
Mineral Resources that are not Mineral Reserves do not have demonstrated economic viability.
9.
Mineral Resources are reported exclusive of Mineral Reserves.
10.
Numbers may not add up due to rounding.
The El Brocal Marcapunta Mineral Resources estimates in the table above were estimated with a 3D geological model (lithological, structural and mineralization bodies) that was elaborated with several types of data (mainly drill holes, working mapping and section interpretation) to constraint and control ore shapes and domains. Drilling data from cores were combined into geological structures, copper, zinc, lead, silver, gold, and iron grades were interpolated into block models for the different mine zones using the Ordinary Kriging method in each domain. The results were visually validated through various statistical comparisons.
El Brocal Marcapunta – Net Difference in Mineral Resources between December 31, 2024 versus December 31, 2023 (on a 61.43% Buenaventura attributable ownership basis)(1)
(7,656,797)
(227,857)
(6,962,774)
(134,857)
(679,126)
(86,024)
(1,204,526)
(41,616)
(8,335,923)
(313,881)
(8,167,298)
(176,473)
4,874,768
16,769
3,847,006
66,714
El Brocal Marcapunta – Net Difference in Mineral Resources between December 31, 2024 versus December 31, 2023 (on a 100% ownership basis)(1)
(12,464,264)
(370,922)
(11,334,484)
(219,529)
(1,105,528)
(140,035)
(1,960,810)
(67,746)
(13,569,792)
(510,958)
(13,295,293)
(287,275)
7,935,485
27,298
6,262,422
108,601
53
In comparison to 2023, El Brocal Marcapunta’s Mineral Resources show a decrease, mainly due to a transformation of Measured and Indicated Resources to Reserves, but there is an increase of Inferred Resources by an expansion of marginal Resources.
The La Zanja mine is located in the district of Pulan, province of Santa Cruz, department of Cajamarca, 48 kilometers northwest of the Yanacocha gold mine, at an average altitude of 3,500 meters above sea level. Access to the operation site is available through the Panamericana Norte highway from Lima to Cajamarca followed by a departmental road network that leads to Pulán where the mining concession is located. We operate the La Zanja mine.
In 1990, La Zanja was part of the northern Peru project established between Buenaventura and Newmont, covering 83,900 hectares in the Yanacocha volcanic belt by Buenaventura Ingenieros S.A. In addition to La Zanja, other copper and gold prospects were discovered in the La Huaca, Peña Verde and Galeno zones. In 1997, a total of 3,800m of diamond drilling was completed at La Zanja.
After many years, in August 2010, the Peruvian government granted permits to Buenaventura to commence metallurgical operations at La Zanja. In September 2010, Buenaventura and Newmont began production at La Zanja. The mine was expected to produce 100,000 oz Au per year over a seven-year mine life.
The La Zanja mining unit comprises 17 mining concessions and one beneficiation concession (concentrator). These 17 concessions represent the area of mines and exploration projects. Mining and exploration activities are carried out within these mining concessions. La Zanja’s concessions have an extension of approximately 13,453 hectares.
La Zanja is located within a large area of hydrothermal alteration, mainly related to epithermal gold deposits in high sulphidation environments, in addition to some bonanza Au vein epithermal systems, Cu-Au transitional epithermal-porphyry, and breccias pipe Cu-Au-Mo. We have two-ore deposits in production in oxide material: San Pedro Sur and Pampa Verde.
In 2024, the operation was focused on the Rehandling and Releaching of the San Pedro Sur heap leach PAD. We rehandled 2.9M tonnes since June 2024 and have releached 73 Hectares of Heap ore, these efforts resulted in the productions of 15,746 Au Oz and 23,637 Ag Oz. The equipment used in the rehandling of the San Pedro Sur heap leach PAD were: 6 Volvo 500 (15m3) truck fleet with 2 CAT 336 (2.2 m3) crawler excavator which are outsourced equipment.
54
La Zanja is a depleted mine but it is currently in the exploration stage. The table below summarizes the La Zanja mine’s doré bars production, metal contained in doré bars produced, and average grades for the periods indicated. Production in 2024 was significantly higher than in 2023 due to additional ounces from the Re-Handling lift 9 – PAD San Pedro Sur project.
4,336,273
0.38
Silver grade (oz/t)
3.32
9,080
29,616
20,589
105,435
1,772
1,820
22.45
22.10
0.1
2.3
1.0
In light of the material amount of resources that would be required for the Company to produce reserves and resources information that is compliant with Regulation S-K 1300 for a property that Company management deems to be nearly depleted and immaterial when compared to the Company’s aggregate reserves and resources disclosed elsewhere in this Annual Report, the Company has decided that the cost to produce such information would outweigh its benefits and therefore discontinued its reporting of reserves and resources in respect of the La Zanja property going forward.
The total book value for the La Zanja property and its associated plant and equipment was US$ 8.6 million as of December 31, 2024.
55
Coimolache is a gold and silver mine located in the district and province of Hualgayoc, in the department of Cajamarca, in northern Peru, at an average altitude of 3,900 meters above sea level. Access to the operation site is available through the Panamericana Norte highway from Lima to Cajamarca followed by a departmental road network that leads to Chugur, where the mining concession is located. Coimolache is operated by Buenaventura, and wholly owned by Coimolache, in which we hold a 40.09% equity interest.
In the Tantahuatay Project (Compañía Minera Coimolache S.A.), initial explorations took place from 1991 to 1998 by Southern Peru. The first doré bar was obtained in 2011. Currently, Buenaventura is the operator.
Compañía Minera Coimolache S.A. (CMC) was established in 1981. Currently, Cía. de Minas Buenaventura S.A.A. (BVN) holds 40.09% of the shares, 44.244% is held by Southern Copper Corporation (SPCC) and 15.662% is held by ESPRO S.A.C.
Coimolache’s history is linked from its origins to the Hualgayoc Mining District, a historic mining center in northern Peru. The first work in the area was recorded from 1969 to 1971 by the British Geological Survey (BGS) who carried out sediment sampling in the region and the district and identified seven anomalies in the Tantahuatay and Sinchao creeks. From 1970 to 1991 Cia. Minera Colquirrumi S.A., developed exploration and exploitation works in the Hualgayoc district.
The first works during SPCC’s administration involved geological mapping, rock and soil geochemistry in trenches and test pits. From 1994 to 1998 they carried out 27,411 meters of diamond drilling between the sectors of Tantahuatay, Mirador, Ciénaga and Peña de las Águilas as Calera Orbamas S.A. (the company’s name was CMC at that time).
56
BVN took over the administration in 1999 and carried out underground exploration for oxides with two tunnels in the deposits of Tantahuatay 2 and Cienaga Norte, respectively. BVN also carried out diamond infill drilling in the deposits of Tantahuatay 2 (BISA) and Ciénaga Norte, Mirador Norte (CEDIMIN) during 2002 and from 2006 to 2007 for a total of 6,063 meters.
CMC began the pre-feasibility stage in 2007, the EIA was completed with a public hearing in Hualgayoc in 2008, and construction began in 2009. The oxide operation started in June 2011.
The area of the concessions in which CMC performs exploitation and beneficiation activities totalizes 18,431 hectares and the titleholder is Compañía Minera Coimolache S.A.
There are 27 mining concessions and one beneficiation concession (beneficiation plant). These 27 concessions cover the area of the mines and the exploration projects. The mining operation and the explorations are conducted within the mining concessions. All the mining reserves and resources presented in this report are located within these concessions controlled by Compañía Minera Coimolache.
Geologically, the Coimolache ore deposits are located in a sequence volcano-magmatic hydrothermal, predominantly linked to the regional mineralized sector northern of Peru.
Coimolache consists of several areas of epithermal Au-Ag mineralization, contained in oxide material. Below the oxides level of the Cerro Tantahuatay area, there is a significant copper, gold and silver mineralization associated to pyrite-enargite-chalcopyrite (sulphides), which are present as disseminations and fracture fillings associated with an epithermal-porphyry transitional zone, breccias bodies multiphases, and porphyry intrusives.
The mine site, which was discovered by Buenaventura, is located between the Hualgayoc and Chugur district, Hualgayoc province, Cajamarca region. The mine started operations in 2011 with Buenaventura managing the operation, and consists of five open pits: the Tantahuatay 02 open-pit, Tantahuatay 02 NO open-pit, Mirador Norte open-pit, Mirador Sur open-pit, and Cienaga Norte open-pit. The open-pit operation involves blasting, loading, hauling and dumping the ore into the Tantahuatay heap leach PAD and the Cienaga heap leach PAD, where the ore is washed with a leaching solution that carries the contained metals into a rich gold-silver solution. This solution is extracted via Merril-Crowe and carbon adsorption-desorption-recovery.
The operation is now focused on the Tantahuatay 2 (between the 3956 - 3860 level), Tantahuatay 2 Extensión NO (between the 3948 - 3844 level) and Mirador Norte (between the 3948 - 3824 level) open pits, and dumping the ore into the Tantahuatay heap leach PAD. The equipment used to carry out the operations includes a Volvo 500 (15m3) and Volvo 8x4 R (26 m3) truck fleet with CAT 349 (3.2 m3) and CAT 336 (2.2 m3) crawler excavators, which are outsourced equipment.
The Tantahuatay sulphide project consists in an extension of the actual Tantahuatay operations.
57
The Coimolache mine is in the production stage and has a treatment plant capacity of 60,000 tonnes of ore per day. The table below summarizes the Coimolache mine’s doré bars production, metal contained in doré bars produced and average grades for the periods indicated. Production in 2024 was lower compared to 2023, as production was restricted by the capacity of the leaching PADs, due to the lack of approval of the Environmental Impact Study.
4,263,536
6,939,705
7,712,047
0.34
0.33
67,140
82,408
264,835
296,968
1,637
1,376
1,393
19.37
16.57
16.77
7.4
8.9
16.7
The Coimolache Mineral Reserves are estimated at an internal NSR cut-off value between 5.49 US$/t to 6.57 US$/t. The NSR cut-off value is determined using mine operating costs, as well as ore treatment, general and administrative costs, off site costs and capital costs. The NSR value is determined using reserve metal prices, refining costs, and metal recoveries. Metal prices used for Mineral Reserves are based on market study and long-term consensus sources. Mineral Reserves are estimated using metal prices, based on average long term metal prices of gold: 1,900 US$/oz and silver: 24 US$/oz. Metallurgical recoveries are accounted for in NSR calculations based on historical processing data and are variable as a function of head grade. Recoveries at LOM average amounts to 63.2% for gold and 20.9% silver. The current LOM plan continues through 2029. The total book value for the Coimolache property and its associated plant and equipment was US$86.4 million as of December 31, 2024.
Coimolache – Year End Mineral Reserves as of December 31, 2024 (on a 40.09% Buenaventura attributable ownership basis) (1)(3)(4)
40.09%
20,346,887
0.27
10.93
173,838
7,151,430
Mineral Reserves data presented in this table is reported on 40.09% Buenaventura attributable ownership.
58
Coimolache – Year End Mineral Reserves as of December 31, 2024 (on a 100% ownership basis)(1)(3)(4)(5)
50,747,961
433,576
17,836,658
Mineral Reserves data presented in this table represents 100% of the Mineral Reserves estimates for the property. Buenaventura owns 40.09% of this property.
Dilution is 5%, 95% mining recovery.
The Coimolache Mineral Reserves are estimated considering the modifying factors for conversion of measured and indicated resource classes into proven and probable reserves. Inferred resources are considered as waste in the life of mine (LOM) plan. The Mineral Reserve estimate has been prepared using industry accepted practice and conforms to the disclosure requirements of S-K 1300. Mineral Reserve estimates consider technical, economic, and environmental, and regulatory parameters containing inherent risks. Changes in grade and/or metal recovery estimation, realized metal prices, and operating and capital costs have a direct relationship to the cash flow and profitability of the mine. Mineral Reserve and Mineral Resource estimates are evaluated annually, providing the opportunity to reassess the assumed conditions. Additional information regarding the Mineral Reserve estimates provided can be found in Section 12 of the Coimolache Technical Report Summary.
Coimolache – Net Difference in Mineral Reserves between December 31, 2024 versus December 31, 2023 (on a 40.09% Buenaventura attributable ownership basis)(1)
0
2,828,920
14,866
1,738,773
The total Mineral Reserves dated from December 31, 2024 and December 31, 2023 considered an ownership basis of 40.09%.
Coimolache – Net Difference in Mineral Reserves between December 31, 2024 versus December 31, 2023 (on a 100% ownership basis)(1)
7,055,718
37,078
4,336,742
The total Mineral Reserves data presented in this table are calculated on 100% basis. Buenaventura owns 40.09%.
59
In comparison to 2023, Coimolache’s Mineral Reserves show an increase mainly due to the addition of the Tantahuatay 5 to the mineral reserves, and a change in the modifying factors as the increase in the gold price went from $1,750/oz to $1,900/oz.
Coimolache – Year End Mineral Resources as of December 31, 2024 (on 40.094% Buenaventura attributable ownership basis) (1)(3)(4)(5)(6)(7)(8)(9)(10)
9,172,618
11.36
67,318
3,350,073
40.094%
7,605,422
10.74
55,371
2,625,991
The Mineral Resource estimate above is reported on a 40.094% BAOB.
Mineral Resources are reported based on a topography survey on October 31, 2024 and a forecasted topography to December 31, 2024.
The Mineral Resources are contained within the resource pit shells generated using a net smelter return (NSR) cut-off value of $5.49/t for Tantahuatay 2, $6.57/t for Tantahuatay 2 Ext No and Tantahuatay 5, $5.64/t for Ciénaga, and $5.82/t Mirador Norte and Sur.
The Mineral Resource estimate is based on metal price assumptions of $2,090/oz gold and $26.4/oz silver.
Metallurgical recoveries at LOM grades averaging 63% for gold and 21% for silver.
Bulk density is assigned by alteration zone and ranges from 2.08 g/cm3 to 2.52 g/cm3.
Coimolache – Year End Mineral Resources as of December 31, 2024 (on a 100% Buenaventura ownership basis)(1)(3)(4)(5)(6)(7)(8)(9)(10)
22,877,783
167,900
8,355,546
18,968,979
138,102
6,549,587
60
The Coimolache Mineral Resources estimates in the table above were estimated in December 31, 2023. This model has three independent block models that were prepared for each of Tantahuatay’s deposits: Tantahuatay, Cienaga and Mirador, which are open pit operations. 3D geological model was generated by Buenaventura for different types of data (mainly drill holes, blastholes, working mapping and section interpretation) to constrain and control mineralization and its domains. Drilling data from cores were combined into geological structures. Gold and silver grades were interpolated into block models for the different deposits. Mine zones were modeled using ordinary Kriging in each deposit. The results were visually validated, through various statistical comparisons. Additional information regarding the Mineral Resources estimates provided can be found in Section 11 of the Coimolache Technical Report Summary.
Coimolache – Net Difference in Mineral Resources between December 31, 2024 versus December 31, 2023 (on a 40.09% Buenaventura attributable ownership basis)(1)
(1,056,697)
(16,335)
(1,118,343)
641,274
4,718
(15,446)
Coimolache – Net Difference in Mineral Resources between December 31, 2024 versus December 31, 2023 (on a 100% Buenaventura ownership basis)(1)
(2,635,549)
(40,743)
(2,789,302)
1,599,427
11,767
(38,525)
Mineral Resources data presented in this table are calculated on 100% basis. Buenaventura owns 40.09%.
In comparison to 2023, Coimolache’s Mineral Resources show a decrease, mainly due to depletion through mining activities and updated economic parameters, but there is an increase of inferred resources, mainly due to higher metal prices used in the pit optimization.
61
We hold a 19.58% interest in Cerro Verde, which operates an open pit copper and molybdenum mining complex located 20 miles southwest of Arequipa, Peru. The site is accessible by paved highway. The Cerro Verde mine has been in operation since 1976 and was previously owned by the Peruvian government before its privatization in 1993. Freeport-McMoRan Inc. (FCX) holds a majority interest in Cerro Verde.
The first activities of the Cerro Verde porphyry copper deposit date back to the late 1800s when artisanal mining produced high-grade oxide ore. In 1917 Anaconda Copper Mining Company acquired the property and operated intermittently until 1970 when the property was nationalized. Minero Perú S.A., a government-controlled mining company, commenced mining and processing of ore with a SX/EW plant and pilot concentrator plant in 1977. The SX/EW plant was among the first in the world to be commissioned.
Minero Perú S.A. sold Cerro Verde to Cyprus Climax Metals Company in 1994. By 1996, remaining ownership included Buenaventura and a variety of individual investors trading their shares on the Lima Stock Exchange. Shortly thereafter, Cyprus invested in improvements to the leach process production. Cyprus Climax Metals Company was acquired by the Phelps Dodge Corporation (PDC) in 1999. By 2004, the SX/EW plant capacity was at 200 million pounds of copper cathode per year (Bernal and Velarde, 2004).
In 2005, SMM Cerro Verde Netherlands B.V. acquired 21 % ownership, and Buenaventura increased their ownership to 18.3 % while PDC retained 53.56 %as part of construction of a primary sulfide concentrator (C1). Production started in 2006, with a capacity of 108,000 metric tonnes of ore per day. In 2011, C1 capacity was increased to 120,000 metric tonnes per day following completion of various debottlenecking projects. By 2012, Buenaventura’s ownership had increased to 19.58%.
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FCX acquired PDC in 2007. In 2007, FCX started a drilling program for deep exploration, infill confirmation, geomechanical, hydrogeological, and condemnation targets. Between 2008 and 2011, more than 200,000 meters were drilled.
In September 2024, FCX purchased 5.3 million shares of Cerro Verde common stock for $210 million, increasing ownership interest in Cerro Verde to 55.08% from 53.56%.
Construction of new, additional concentrator facilities (C2) with a nominal capacity of 240,000 metric tonnes of ore per day was completed in 2016. As a result, the total Cerro Verde concentrating capacity expanded to 360,000 metric tonnes of ore per day. Recent production trends are exceeding the designed capacities. In 2018, ore processing capacity of C2 was increased to 288,000 metric tonnes of ore per day. As a result of several efficiency initiatives implemented over the past several years, the Cerro Verde’s two concentrators were able to achieve a combined average milling rate exceeding 400,000 metric tonnes of ore per day in 2023. During the year ended December 31, 2024, Cerro Verde´s concentrating facilities processed an average of 415,500 metric tonnes of ore per day. The Cerro Verde mine is a well-developed property currently in operation and all previous exploration and development work has been incorporated where appropriate in the access and operation of the property.
In Peru, mining rights through claims and concessions are regulated by Peru’s General Mining Law. Cerro Verde’s major operations take place in the mining concession “Cerro Verde No 1, 2, y 3” and in the Cerro Verde processing facilities concession “Cerro Verde Beneficiation Plant”, (hereinafter the “Beneficiation Plant”). Sociedad Minera Cerro Verde is the titleholder of the entire mining concession, all other concessions, and areas where the Cerro Verde operations are located. They are retained through the annual payments of rights for the concessions or the corresponding penalties for not exploiting them. Surface land is not owned; however, Supreme Decree 017-1996-AG granted mining companies surface rights of those concessions already titled by the time this regulation was passed upon formal declaration before the Peruvian Ministry of Energy and Mines (MINEM). Cerro Verde mining and main core concessions were declared and exempted from the farmland’s privatization processes. The Beneficiation Plant authorization includes the processing and recovery methods of ore entirely sourced from the mining concession.
The Cerro Verde mine is a porphyry copper deposit that has leachable oxide and secondary sulfide mineralization, and millable primary sulfide mineralization. The predominant oxide copper minerals are brochantite, chrysocolla, malachite and copper “pitch.” Chalcocite and covellite are the most important secondary copper sulfide minerals. Chalcopyrite and molybdenite are the dominant primary sulfides.
Cerro Verde’s operation consists of an open pit copper mine, that includes (i) two concentrator facilities with a total permitted milling capacity of 409,500 metric tonnes per day, with the ability to annually treat up to 10% more for a total of 450,450 metric tonnes per day and (ii) Cerro Verde also operates a 100,000 metric-ton-per-day ROM leach system coupled with SX/EW leaching facilities, which have a production capacity of approximately 200 million pounds of copper per year.
Cerro Verde has sufficient equipment to move an average of 1,000,000 metric tonnes of material per day using a fleet of haul trucks. Copper cathodes and concentrate production are transported approximately 70 miles by truck and rail to the Pacific Port of Matarani for shipment to international markets.
Cerro Verde currently receives electrical power, including hydro-generated power, under long-term contracts with ElectroPerú S.A. and Engie Energía Peru S.A. During 2023, Cerro Verde entered into a new power purchase agreement that is expected to transition its electric power to fully renewable energy sources in 2026. Water for Cerro Verde processing operations comes from renewable sources through a series of storage reservoirs on the Río Chili watershed that collect water primarily from seasonal precipitation and from wastewater collected from the city of Arequipa and treated at a wastewater treatment plant originally constructed and currently operated by Cerro Verde. The Cerro Verde mine believes the operation has sufficient water resources to support current activities and is working with authorities to secure resources to support future concentrator planned rates.
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The Cerro Verde mine is in the production stage and has an actual permitted milling plant capacity of 409,500 metric tonnes of ore per day with the ability to annually treat up to 10% more for a total of 450,450 metric ton-per-day. The table below summarizes the Cerro Verde mine’s concentrate production, metal contained in concentrates produced and average grades for the periods indicated. Production in 2024 was lower than 2023 primarily due to lower head grade at concentrator plants.
Treatment ore (in thousand metric tonnes)
167,527
181,861
171,348
Mill Copper grade (%)
Metal contained in production
4,076,615
4,415,291
Copper (MT)
430,670
447,035
441,553
Molybdenum (MT)
9,874
10,558
Copper Cash Cost (US$/Cu Lb)
2.18
2.07
345.8
312.2
206.4
Cerro Verde Mineral Reserves are estimated at an operational cut-off grade of 0.13% equivalent copper for mill operations and 0.08% equivalent copper for leach operations. In defining open pit mineral reserves, Cerro Verde applies an “operational cutoff grade” strategy, wherein multiple processing options, throughput constraints, mine development and ore availability are given consideration to maximize the value of our operations. Cerro Verde’s executive management establishes reasonable long-term metal pricing to be used in determining mineral reserves and mineral resources. These prices are based on reviewing external market projections, historical prices, comparison of peer mining companies’ reported price estimates, and internal capital investment guidelines. The long-term sale prices align the company’s strategy for evaluating the economic feasibility of the mineral reserves and mineral resources. Mineral Reserves are estimated using average long term metal prices of copper: 3.25 US$/lb., silver: 20 US$/oz, molybdenum: 12 US$/lb. Metallurgical recoveries are based on historical processing data. Mill recoveries at LOM average 86% for copper, 45% for silver and 54% for molybdenum. The current LOM plan continues through 2052. The total book value for the Cerro Verde property and its associated plant and equipment was US$5,581 million as of December 31, 2024.
Cerro Verde – Year End Mineral Reserves as of December 31, 2024 (on a 19.58% Buenaventura attributable ownership basis) (1)(3)(4)
Moly
(Mt)
(M lbs)
(kOz)
127
0.36
1.85
1,009
7,537
19.58%
636
1.75
4,703
193
35,835
762
1.77
234
43,372
Mineral Reserves data presented in this table are reported on 19.58% Buenaventura attributable ownership.
The various employees of Freeport-McMoRan Inc. (majority owner and operator for the Cerro Verde mine) served as the qualified person for Mineral Reserves
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Cerro Verde – Year End Mineral Reserves as of December 31, 2024 (on a 100% ownership basis)(1)(3)(4)
647
5,153
211
38,491
3,248
24,018
985
183,018
3,894
1,197
221,509
Mineral Reserves data presented in this table represents 100% of the Mineral Reserves estimates for the property. Buenaventura owns 19.58% of this property.
The Cerro Verde Mineral Reserves are summarized from the LOM plan, which is the compilation of the relevant modifying factors for establishing an operational, economically viable mine plan. The mineral reserves are estimated considering the modifying factors for conversion of measured and indicated resource classes into proven and probable reserves. Inferred resources are considered as waste in the life of mine (LOM) plan. The Mineral Reserve estimate has been prepared using industry accepted practice and conforms to the disclosure requirements of S-K1300. Mineral Reserve estimates consider technical, economic, and environmental, and regulatory parameters containing inherent risks. Changes in grade and/or metal recovery estimation, realized metal prices, and operating and capital costs have a direct relationship to the cash flow and profitability of the mine. Mineral Reserve and Mineral Resource estimates are evaluated annually, providing the opportunity to reassess the assumed conditions.
Cerro Verde – Net Difference in Mineral Reserves between December 31, 2024 versus December 31, 2023 (on a 19.58% Buenaventura attributable ownership basis)(1)
(56)
(400)
(32)
(315)
(2,559)
(38)
(371)
(8)
(2,959)
The total Mineral Reserves dated from December 31, 2024, and December 31, 2023 considered an ownership basis of 19.58%.
Cerro Verde – Net Difference in Mineral Reserves between December 31, 2024 versus December 31, 2023 (on a 100% ownership basis)(1)
(286)
(13)
(2,045)
(161)
(1,609)
(30)
(13,067)
(193)
(1,896)
(43)
(15,112)
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In comparison to 2023, Cerro Verde’s Mineral Reserves show a decrease mainly due to depletion during 2024 and updated geologic modeling.
Cerro Verde – Year End Mineral Resources as of December 31, 2024 (on a 19.58% Buenaventura attributable ownership basis) (1)(3)(4)(5)
0.30
1.50
111
819
338
0.32
1.68
2,379
85
18,317
355
2,490
89
19,136
125
1.76
929
7,055
Mineral Resources data presented in this table are reported on 19.58% Buenaventura attributable ownership.
Mineral Resources are reported exclusive of those Mineral Resources that were converted to Mineral Reserves.
Mineral Resources are not Mineral Reserves and do not have demonstrated economic viability.
The various employees of Freeport-McMoRan Inc. (majority owner and operator for the Cerro Verde mine) served as the qualified person for Mineral Resources.
Cerro Verde – Year End Mineral Resources as of December 31, 2024 (on a 100% ownership basis)(1)(3)(4)(5)
568
4,183
1,727
12,150
435
93,548
1,814
12,718
453
97,731
637
4,745
36,031
Mineral Resources data presented in this table represents 100% of the Mineral Resources estimates for the property. Buenaventura owns 19.58% of this property.
The various employees of Freeport-McMoRan Inc. (majority owner and operator for the Cerro Verde mine) served as the qualified person for Mineral Resources
The Cerro Verde Mineral Resources estimates in the table above are evaluated using the application of technical and economic factors to a geologic resource block model and employing optimization algorithms to generate digital surfaces of mining limits, using specialized geologic and mine planning computer software. The resulting surfaces volumetrically identify material as potentially economical, using the assumed parameters. Mineral resources reported are the resultant contained metal inventories, less the mineral reserve volume.
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Cerro Verde – Net Difference in Mineral Resources between December 31, 2024 versus December 31, 2023 (on a 19.58% Buenaventura attributable ownership basis)(1)
462
(62)
(477)
(11)
(3,683)
(53)
(421)
(9)
(3,221)
(94)
(665)
(21)
(5,114)
The total Mineral Resources dated from December 31, 2024 and December 31, 2023 considered an ownership basis of 19.58%.
Cerro Verde – Net Difference in Mineral Resources between December 31, 2024 versus December 31, 2023 (on a 100% ownership basis)(1)
284
2,359
(314)
(2,436)
(58)
(18,809)
(273)
(2,151)
(48)
(16,451)
(478)
(3,396)
(107)
(26,121)
In comparison to 2023, Cerro Verde’s Mineral Resources show a decrease, primarily as the result of decreased inventories from geologic modeling updates.
Mining greenfield projects
Project Name
Current Project Status
San Gabriel(1)
Construction
Trapiche(2)
Development
Tantahuatay Sulfides(3)
San Gabriel qualifies as a project in the construction stage under S-K 1300.
Trapiche qualifies as a project in the development stage under S-K 1300.
Tantahuatay Sulfides qualifies as a project in the development stage under S-K 1300.
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The San Gabriel Project is located in the Ichuña district, in the General Sánchez Cerro Province of the Moquegua Region in southern Peru. The project is approximately 837 kilometers southeast of Lima and 116 kilometers northeast of Moquegua.
The San Gabriel Project can be accessed from the cities of Arequipa, Moquegua and Juliaca via a mixture of paved and unpaved roads.
In 2003, Minera Gold Fields Peru S.A. (Gold Fields Peru) obtained the Chucapaca, Chucapaca Norte, Orcori, Yaretapampa and Yaretapampa Sur mining concessions. In February 2007, Gold Fields Peru joint ventured the Project with Buenaventura. In 2009, Buenaventura and Gold Fields Peru formed Canteras del Hallazgo S.A.C. (Canteras del Hallazgo) as the operating entity. On August 18, 2014, Buenaventura acquired 51% of the voting shares of Canteras del Hallazgo S.A.C. from Gold Fields Peru, which represented the whole interest of Gold Fields Peru in the equity of such entity.
The San Gabriel Project comprises three mining concessions and one beneficiation concession (concentrator), covering an area of 53,581 hectares. Buenaventura complies with government mandated annual payments for the maintenance of the mining property, license fees and, if applicable, payment of any penalties incurred. Three royalties are payable on the area covered by the Ichuña 2 IMG concession. However, the producing asset is only subject to a royalty due to the part of the concession in which it is located.
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The San Gabriel deposit shows many of the characteristics of an intermediate sulfidation epithermal deposit.
An inlier of folded and faulted basement Jurassic-Cretaceous siliciclastic and carbonate sedimentary rocks of the Yura Group forms a basement high in the Ichuña District. It is overlain by a cover sequence of Cenozoic (Paleogene, Neogene, and Quaternary) volcaniclastic sediments and lavas.
Mineralization is hosted in Jurassic–Cretaceous Yura Group sediments, with dark grey limestones and interbedded clastic rocks of the Gramadal Formation hosting the most continuous replacement-style alteration and mineralization. The San Gabriel deposit is approximately 3,000 meters long, 250 meters wide, and averages 170 meters in thickness. It has been drill tested to a depth of 700 m.
The San Gabriel Project, achieved 100% engineering progress and 63% construction progress and is serviced by an operational 22.9 kV transmission line that was installed from the public electricity grid, servicing the mine services (1 MVA) and the Agani advance camp (650 kVA). The transmission line will continue to be used during the construction phase. The EIA for the 220 kV power line was approved in June 2024, its construction achieved 62% progress, it will be ready for the start of operations. For exploration and construction activities Buenaventura preferentially hires labor from the local communities. During construction and mine operations, Buenaventura plans to preferentially hire both qualified and unskilled personnel from the populations within the project’s area of influence, including C.C. Santa Cruz de Oyo, Maycunaca and Antajahua, and C.C. Corire and the Ichuña District. Where local labor is unavailable, Buenaventura will first hire from the wider Moquegua region, and only afterwards from outside the Moquegua region.
The required infrastructure to support the LOM plan will include the underground mine, backfill and concrete batch plants, waste rock storage facilities, topsoil stockpile, process plant, run-of-mine (ROM) stockpile, process water ponds, mine water pond, freshwater dam, filtered TSFs (FTSF), tailings thickening and filtering platform, tailings drying platforms, temporary tailings storage area, mine operations and warehouse area, administration offices, truck, maintenance and work shops, fuel station, core shed, gatehouse, accommodation camp, sewage treatment plant, temporary waste storage area, and electrical substation. The camp capacity is based on an estimate of construction personnel and operations personnel. In operation, the camp will have a capacity of 816 people. However, during construction the capacity of some modules will be increased to support a total camp capacity of 1,440 persons.
The San Gabriel Project Mineral Reserves are estimated at an NSR cut-off value between 92.1 US$/t to 135.5 US$/t. Mineral Reserves represent mill feed material after dilution and mining recovery. The NSR cut-off value is determined using mine operating costs, as well as ore treatment general and administrative costs and sustaining capital cost. The NSR value is determined using reserve metal prices and metal recoveries. Metal prices used for Mineral Reserves are based on market study and long-term consensus sources. Mineral Reserves are estimated using average long term metal prices of gold: 1,900 US$/oz and silver: 24 US$/oz. Metallurgical recoveries are accounted for in NSR calculations based on extensive test work data and are variable as a function of head grade. Recoveries at LOM average amounts to 85.3% for gold and 45.3% for silver. The project LOM is currently estimated at 15 years. The total book value for the San Gabriel property and its associated plant and equipment was US$803.1 million as of December 31, 2024.
San Gabriel – Year End Mineral Reserves as of December 31, 2024 (on a 100% ownership basis)(1)(3)(4)(5)
3,165,939
4.14
3.78
421,861
385,192
12,139,250
3.60
6.98
1,405,050
2,722,252
15,305,189
3.71
6.32
1,826,910
3,107,445
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Mineral Reserves data presented in this table represents 100% of the Mineral Reserves estimates for the property. Buenaventura owns 100% of this property
Dilution factors were applied to account for backfill dilution. Factors vary based on number of faces in contact with backfill. Average dilution is 8.6%.
The San Gabriel Mineral Reserves are estimated by converting Measured Mineral Resources and Indicated Mineral Resources to Proven Mineral Reserves and Probable Mineral Reserves assuming a, underhand drift-and-fill as mining methods. An NSR cut-off was used in preference to a grade cut-off, since both gold and silver are contributors to the San Gabriel Project economics. Additional information regarding the Mineral Reserve estimates provided can be found in Section 12 of the San Gabriel Technical Report Summary.
San Gabriel – Net Difference in Mineral Reserves between December 31, 2024 versus December 31, 2023 (on a 100% ownership basis)(1)
2,183,334
261,029
313,651
(1,812,504)
(373,926)
(293,574)
370,830
(112,898)
20,078
In comparison to 2023, San Gabriel Mineral Reserves show an increase mainly due to changes in the resource model, changes in prices and mining method; for fiscal year 2024, all reserves are using under drift and fill method.
San Gabriel – Year End Mineral Resources as of December 31, 2024 (on a 100% Buenaventura ownership basis)(1)(3)(4)(5)
661,229
2.26
4.21
47,946
89,431
7,101,507
2.37
7.96
540,437
1,817,263
7,762,736
2.36
7.64
588,383
1,906,694
7,049,203
3.23
7.34
733,148
1,663,842
Mineral Resources are reported exclusive of those Mineral Resources that were converted to Mineral Reserves, and Mineral Resources are not Mineral Reserves and do not have demonstrated economic viability. Mineral Resources reported in 2021 were reported inclusive of Mineral Resources that were converted into Mineral Reserves.
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The San Gabriel Mineral Resources estimates in the table above is supported by core drilling. Leapfrog Software version 6.0 and Vulcan © version 12.1 were used to construct the geological solids, prepare assay data for geostatistical analysis, construct the block model, estimate metal grades and tabulate mineral resources. Supervisor © Software version 8.13 was used for geostatistical analysis, variography, and quantitative kriging neighborhood analysis (QKNA). The block model block size of 5 x 5 x 5 meters and subblock size of 1 x 1 x 1 meters is considered acceptable given the average deposit thickness and assumptions of underground cut-and-fill mining methods. Additional information regarding the Mineral Resources estimates provided can be found in Section 11 of the San Gabriel Technical Report Summary.
San Gabriel – Net Difference in Mineral Resources between December 31, 2024 versus December 31, 2023 (on a 100% ownership basis)(1)
Tonnage(2)(3)
281,331
27,761
55,439
(3,410,077)
(2,849)
(630,668)
(3,128,746)
24,912
(575,229)
(6,922,145)
(386,956)
(2,616,482)
The total Mineral Resources dated from December 31, 2024 and December 31, 2023 considered an ownership basis of 100%.
In 2024, exclusive resources are being reported as the beginning of operations.
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The Trapiche Project is located in the Apurimac region in south-central Perú and is located about 95 km south of the town of Abancay and about 8 km south of the Mollebamba village in the Antabamba Province. The location coordinates are UTM 728,672 E and 8,396,177 N. The elevation of the property and deposits range from 3,900 to 4,650 meters above sea level (masl).
Two access roads are being considered for the access to the mine site from Chunchumayo. One is termed the East Access Road begins in Chunchumayo and ends in the township of Mollocco. The other road is termed the West Access Road and begins in Chunchumayo and eventually ties into the road to Mollebamba. The main access road will be built as a joint effort by the Regional Government and the Federal Government of Peru.
The geological prospecting work began in 1996, extending until 2000, consisting of geochemical prospecting (stream sediments), mapping and rock geochemistry, determining Cu and Mo anomalies that motivated the continuity of the explorations. In 2001 and 2002, a diamond drilling campaign was completed with the execution of six drill holes (2,192.95 meters). The results were positive leading to the discovery of the Trapiche porphyry with Cu-Mo sulfide mineralization.
The Trapiche Project area consists of 33,065.00 hectares in 27 mining concessions as well as an additional 2,300 hectares with land use rights that were granted by the Mollebamba village in 2011 through an easement agreement signed with Compañía de Minas Buenaventura and El Molle Verde S.A.C.
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The Trapiche deposit corresponds to a typical porphyry deposit with Cu and Mo mineralization, which is related to the location of the hydrothermal polyphase quartz monzonite porphyry (QMP) and Breccia Pipe, which crosscuts sedimentary sequences of Late Jurassic to Early Cretaceous age.
The mineralization is a Cu-Mo porphyry, constituted mainly by primary and secondary copper sulfides, molybdenite and to a lesser extent, copper oxide. The highest volume of sulfides is located in the Breccia Pipe, followed by the quartz monzonite porphyry, and in a lower percentage, the Cu oxides located in the western border with contact to the breccia and calc-silicate sediments, associated with the monzonite intrusive dikes.
Currently, the power supply for the exploration facilities is provided by generators in the Pionner Camp area with a maximum installed capacity of 460 kW and a capacity of up to 2 MW. The closest electrical substation is Cotaruse and the closest distribution line is the high voltage line that goes from Cotaruse to Las Bambas. The new 220 kV power line has 72% land agreements reached and will be ready for the start of operations. ORE and ROM leaching optimization column tests are being carried at the metallurgical laboratory on site.
The total number of people on site in years of operation is estimated at 865. However, considering the 14x7 rotation system of mining workers in Peru, a total of 1,150 people were hired. A permanent camp was designed by BISA S.A. to provide housing to 1,674 people.
The infrastructure required to support the LOM plan will include an open pit mine and haul roads, as well as a permanent sulfide leach pad, dynamic oxide on-off pad, a permanent ROM pad, topsoil material deposit (DMO), inadequate material deposit (DMI), crushing area, SXEW area, process water ponds, freshwater dam, warehouse facility, administration offices, truck shop facility, fuel station, core shed, gatehouses, accommodation camp, sewage treatment plant, waste storage area, and electrical substation.
The Trapiche Project Mineral Reserves are estimated at an NSR cut-off value of 6.5 US$/t. The NSR cut-off value is determined using the cathodes transport charges and site operating costs. The NSR value is determined using reserve metal prices and metal recoveries. Metal prices used for Mineral Reserves are based on market study and long-term consensus sources. Mineral Reserves are estimated using average long term metal prices of cooper: 8,000 US$/t. Metallurgical recoveries are accounted for in NSR calculations based on historical processing data and with fixed values for each type of Ore. Recoveries at LOM average head grade estimated for copper is 71.7% for Enriched Ore, 55.0% for Transitional Ore, 85.0% for Oxide and Mixed Ore and 40.0% for ROM low grade ore. The project LOM is currently estimated at 18 years. The total book value for the Trapiche property and its associated plant and equipment was US$ 119.7 million as of December 31, 2024.
Trapiche – Year End Mineral Reserves as of December 31, 2024 (on a 100% ownership basis)(1)(3)(4)
283,200,000
0.51
1,444,283
73
The qualified person for the Mineral Reserves estimate is Mining Plus Peru S.A.C.
The Trapiche Mineral Reserves are estimated based upon the following modifying factors: (1) Mineral Resources within a pit design that is based on an optimized pit shell. (2) Mining dilution and mining recovery factors. (3) Mining of the mineralized rock is considered to be economically and technically feasible. Additional information regarding the Mineral Reserve estimates provided can be found in Section 12 of the Trapiche Technical Report Summary.
Trapiche – Net Difference in Mineral Reserves between December 31, 2024 versus December 31, 2023 (on a 100% ownership basis)(1)
Trapiche – Year End Mineral Resources as of December 31, 2024 (on a 100% ownership basis)(1)(3)(4)(5)
2,420,000
0.04
2.85
0.31
32,600
2,218,000
74,435
593,000,000
529,400
45,110,000
1,896,427
617,200,000
2.39
562,000
47,328,000
1,970,861
36,610,000
4.39
49,000
5,163,000
115,666
The qualified person for the Mineral Resources estimate is Mining Plus Peru S.A.C.
The Trapiche Mineral Resources estimates in the table above were supported from 368 drill holes, totaling 102,819 meters to complete the geological block model. The Mineral Resources were reported inside an optimized pit shell and is exclusive of Mineral Reserve. The oxide and mixed Mineral Resource was reported above a cut-off grade of 0.12% and 0.14% total copper (“CuT”) respectively. The enriched and transition Mineral Resource was reported above a cut-off grade of 0.07% and 0.09% total copper, respectively, while the primary sulfide Mineral Resource was reported above a cut-off grade of 0.08% total copper. The swath plots also showed good correlation between the drill hole composite grades and the block model grades. Additional information regarding the Mineral Resources estimates provided can be found in Section 11 of the Trapiche Technical Report Summary.
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Trapiche – Net Difference in Mineral Resources between December 31, 2024 versus December 31, 2023 (on a 100% ownership basis)(1)
Tantahuatay Sulfides
The Tantahuatay Sulfides Project as part of the Tantahuatay mining unit is located in the districts of Chugur and Hualgayoc, province of Hualgayoc, region of Cajamarca, in the Andes Mountains of northern Peru. The center of this project has the following geographic coordinates: Latitude 6°44’25’’ S and Longitude 78°41’50’’ W.
Access to Tantahuatay Sulfuros Project is by air from Lima (Jorge Chávez International Airport) to the city of Cajamarca (Armando Revoredo Iglesias International Airport), which is located 568 km north of Lima. Hualgayoc can be accessed from the city of Cajamarca by traveling northwest approximately 85 km. By land, the project can be accessed from Lima by traveling the Panamericana Norte highway, taking the detour to the city of Cajamarca, and continuing from Cajamarca to the project (total distance of 1,006 km).
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In the Tantahuatay Mining unit, initial exploration was conducted by Southern Peru Copper Corporation from 1991 to 1998 and in 1992, Compañía Minera Coimolache S.A. was established in 1981. Currently, Buenaventura holds 40.09% of the shares, 44.244% is held by SPCC and 15.662% is held by ESPRO S.A.C.
The Tantahuatay Sulfides project consists of a flotation plant for the treatment of copper sulfides found underlying the Tantahuatay Au-Ag mineralization, which is currently being exploited (Buenaventura, 2022).
There are 27 mining concessions (18,431 ha), which are located in the area of the current pits and exploration projects related to Tantahuatay Sulfides. All the mineral resources presented in this report are located within concessions whose titles are held by Coimolache.
Tantahuatay Sulfides project includes high-sulfidation epithermal, porphyry and skar mineralization. The High-sulfidation epithermal deposit below the oxide level has mineralization is dominated by sulfides, including minerals such as silica, pyrite, enargite, chalcosine and covelline.
Two large mineralization type domains have been differentiated:
Arsenical copper: The first corresponds to the mineralization in the high sulfidation epithermal system with enargite domain and vertical zoning to chalcosine‐coveline and chalcopyrite in contact with exoskarn.
Non-arsenical copper: related to the chalcopyrite-sphalerite mineralization that is hosted in the copper porphyries and exoskarn.
Both domains demonstrate a transition to the mineralization of the intermediate sulfidation type with gray copper mineralization, cadmium-rich sphalerite, bismuthinite, galena, stibnite, orpiment. Mineralization of intermediate to low sulfidation type has been differentiated, related to the emplacement of a diatreme.
The area around the Tantahuatay Sulfides has been extensively mapped, sampled, and drilled over several years of exploration work. Active mining and extensive exploration drilling should be considered the most relevant and robust exploration work for the current mineral resource estimation.
The current pits provide information (i.e. structural) to model intrusive bodies and most of the information from diamond drilling is based on data from the holes made in the pits.
Mineral Resources
The Tantahuatay Sulfides Project Mineral Resources are reported within the optimized economic pit and using a NSR cut-off value of 7.76 US$/t. The NSR value is determined using corporate reserves metal prices and metal recoveries. Metal prices used for Mineral Resources are based on market study and long-term consensus sources. Mineral Reserves are estimated using average long term metal prices of cooper 8,800 US$/t, gold 1,750 US$/oz and US$ 23 US$/oz. Metallurgical recoveries are accounted for in NSR calculations based on historical processing data and with fixed values for each type of Ore. Recoveries at LOM average head grade estimated for copper is 85% and 96.35 % payable, Au metallurgical recovery is 60% and 90% payable, for Ag the metallurgical recovery is 50% and 90% payable.
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Tantahuatay Sulfides – Year End Mineral Resources as of December 31, 2024 (on a 40.09% Buenaventura attributable ownership basis) (1)(2)(3)(4)(5)(6)(7)(8)
53,561,124
10.24
460,432
17,635,466
315,146
241,047,991
7.60
1,338,429
58,890,439
963,313
Mineral Resources data presented in this table is reported on 40.09% Buenaventura attributable ownership.
The Mineral Resources are reported inside the Buenaventura mining concessions.
The qualified person for the Mineral Resources estimate is SRK Consulting.
The formula for assigning the NSR value (US$/t) = 39.63 x Cu (%) + 30.1875 x Au (g/t) + 0.3245 x Ag (g/t)
The equivalent copper assignment formula is CuEq(%) = Cu(%) + 0.7617 x Au (g/t) + 0.0082 x Ag (g/t)
Tantahuatay Sulfides – Year End Mineral Resources as of December 31, 2024 (on a 100% ownership basis) (1)(2)(3)(4)(5)(6)(7)(8)
133,588,876
1,148,382
43,985,300
786,018
601,207,140
3,338,228
146,880,927
2,402,637
Mineral Resources data presented in this table represents 100% of the Mineral Resources estimates for the property. Buenaventura owns 40.09% of this property.
Mineral Resources are reported inclusive of those Mineral Resources that were converted to Mineral Reserves, and Mineral Resources are not Mineral Reserves and do not have demonstrated economic viability.
The Tantahuatay Sulfides Mineral Resources estimates in the table above were supported from 615 drill holes, totaling 179,804 meters to complete the geological block model. The Mineral Resources were reported inside an optimized pit shell inside the Buenaventura mining concessions. The sulfide Mineral Resource was reported above a cut-off grade of 0.1958 % equivalent Cu. The swath plots, visual validation and Global bias showed good correlation between the drill hole composite grades and the block model grades. Additional information regarding the Mineral Resources estimates provided can be found in Section 11 of the Tantahuatay Sulfides Technical Report Summary.
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Tantahuatay Sulfides – Net Difference in Mineral Resources between December 31, 2024 versus December 31, 2023 (on a 40.09% Buenaventura attributable ownership basis)(1)
Tantahuatay Sulfides – Net Difference in Mineral Resources between December 31, 2024 versus December 31, 2023 (on a 100% ownership basis)(1)
Mineral Resources and Reserves
Disclosure of Mineral Resources and Reserves
The SEC amendments to its disclosure rules modernizing the mineral property disclosure requirements for mining registrants became effective on January 1, 2021. The amendments include the adoption of Subpart 1300 of Regulation S-K as promulgated by the SEC (“S-K 1300”), which governs disclosure for mining registrants S-K 1300 replaced the historical property disclosure requirements for mining registrants that were included in the SEC’s Industry Guide 7 and better align disclosure with international industry and regulatory practices.
For the meanings of certain technical terms used in this prospectus, see “Additional Information-Glossary.”
The qualified persons that have reviewed and approved the scientific and technical information contained in this Annual Report are identified in the footnotes to the tables summarizing the Mineral Reserves and Resources estimates. See “Information on the Company-Mining operations” below. For the meanings of certain technical terms used in this report, see “Introduction—Glossary of Selected Mining Terms.”
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Presentation of information concerning Mineral Reserves
The estimates of proven and probable reserves at our mines and projects and the estimates of life of mine (LOM) included in this Annual Report have been prepared by the qualified persons referred to herein, and in accordance with the technical definitions established by the SEC. Under S-K 1300:
Proven Mineral Reserves are the economically mineable part of a Measured mineral resource and can only result from conversion of a measured mineral resource.
Probable Mineral Reserves are the economically mineable part of an indicated and, in some cases, a measured mineral resource.
Measured Mineral Resource is that part of a mineral resource for which quantity and grade or quality are estimated based on conclusive geological evidence and sampling. The level of geological certainty associated with a Measured Mineral Resource is sufficient to allow a qualified person to apply modifying factors, as defined in S-K 1300 (as defined below), in sufficient detail to support detailed mine planning and final evaluation of the economic viability of the deposit. Because a Measured Mineral Resource has a higher level of confidence than the level of confidence of either an Indicated Mineral Resource or an Inferred Mineral Resource, a Measured Mineral Resource may be converted to a Proven Mineral Reserve or to a Probable Mineral Reserve.
Indicated Mineral Resource is that part of a Mineral Resource for which quantity and grade or quality are estimated based on adequate geological evidence and sampling. The level of geological certainty associated with an Indicated Mineral Resource is sufficient to allow a qualified person to apply modifying factors in sufficient detail to support mine planning and evaluation of the economic viability of the deposit. Because an Indicated Mineral Resource has a lower level of confidence than the level of confidence of a measured mineral resource, an indicated mineral resource may only be converted to a probable mineral reserve.
Inferred Mineral Resource is that part of a Mineral Resource for which quantity and grade or quality are estimated based on limited geological evidence and sampling. The level of geological uncertainty associated with an Inferred Mineral Resource is too high to apply relevant technical and economic factors likely to influence the prospects of economic extraction in a manner useful for evaluation of economic viability. Because an Inferred Mineral Resource has the lowest level of geological confidence of all mineral resources, which prevents the application of the modifying factors in a manner useful for evaluation of economic viability, an Inferred Mineral Resource may not be considered when assessing the economic viability of a mining project and may not be converted to a mineral reserve.
We periodically update our reserves and resources estimates when we have new geological data, economic assumptions or mining plans. During 2024, we performed an analysis of our reserves and resources estimates for certain operations, which is reflected in new estimates as of December 31, 2024. Reserves and resources estimates for each operation assume that we either have or expect to obtain all the necessary rights and permits to mine, extract and process mineral reserves or resources at each mine. Where we own less than 100% of the operation, reserves and resources estimates are presented in two forms, showing figures considering 100% ownership and also adjusted to reflect our ownership interest. Certain figures in the tables, discussions and notes have been rounded.
79
Mineral Reserves
The following table shows our estimates of Attributable Mineral Reserves for our material mining properties as of December 31, 2024. The below estimates were prepared in accordance with Subpart 1300 of Regulation S-K.
Proven Mineral Reserves
Probable Mineral Reserves
Total Mineral Reserves
Interest
Contained
Total
Grades
Metal
El Brocal Tajo Norte Pb-Zn
El Brocal Tajo Norte Cu
1.55
3.03
2.23
El Brocal Marcapunta
19.70
438.98
26.16
435.57
45.86
874.54
20.35
173.84
3.17
421.86
12.14
1,405.05
15.31
1,826.91
24.51
1.09
861.52
60.03
1.04
2,016.00
84.54
1.06
2,877.52
(MOz)
14.50
6.44
101.23
7.32
115.73
4.18
0.07
0.21
3.94
1.71
5.65
13.90
15.00
28.90
7.15
0.39
2.72
3.11
126.68
7.54
635.96
35.83
762.45
43.37
153.08
9.03
44.44
702.51
7.25
163.85
855.39
7.57
208.29
(kt)
17.28
120.43
137.71
41.26
2.84
44.11
1.89
3.10
58.55
6.52
123.27
8.41
2.16
181.82
10.27
70.87
81.15
20.55
21.22
1.63
30.82
71.54
102.36
38.47
26.21
64.67
245.08
315.39
560.46
283.20
1,444.28
457.66
2,133.12
2,590.78
148.02
0.50
741.20
946.71
0.42
3,919.00
1,094.54
0.43
4,660.20
18.74
87.48
106.31
*
80
**
This table does not include Julcani, La Zanja, Orcopampa and Tambomayo information, as disclosed under “Mining Operations—Julcani—Mineral Reserves and Mineral Resources”, “Mining Operations—La Zanja—Mineral Reserves and Mineral Resources”, “Mining Operations—Orcopampa—Mineral Reserves and Mineral Resources” and “Mining Operations—Tambomayo—Mineral Reserves and Mineral Resources”.
***
The total tonnage and content amounts presented in this table represent Buenaventura’s attributable ownership basis.
The qualified person for the Mineral Reserves estimate of Uchucchacua/Yumpag is SRK Consulting Perú S.A.
The qualified person for the Mineral Reserves estimate El Brocal and Coimolache is SLR Consulting (Canada) Ltd.
The qualified person for the Mineral Reserves estimate of San Gabriel SLR Consulting (Canada) Ltd.
The qualified person for the Mineral Reserves estimate of Trapiche is Mining Plus Peru S.A.C.
The qualified person for the Mineral Reserves estimate of Cerro Verde is Freeport-McMoran Inc.
The point of reference used is in situ tonnes that is mill fed.
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The following table shows our estimates of Mineral Reserves (100% ownership basis) for our material mining properties as of December 31, 2024 prepared in accordance with S-K 1300.
2.67
4.94
3.62
32.07
714.60
42.58
709.04
74.65
1,423.64
50.75
433.58
37.91
0.93
1,137.56
107.73
0.74
2,550.19
145.64
3,687.75
6.81
7.14
6.42
2.79
9.20
22.63
47.04
17.84
647.00
38.49
3,248.00
183.02
3,894.00
221.51
687.43
4.04
89.23
3,362.29
3.07
332.34
4,048.73
3.24
421.56
67.17
4.63
71.80
2.53
3.34
84.46
6.56
1.91
125.05
9.09
2.31
209.51
33.46
34.54
1.73
43.73
71.96
115.69
62.62
42.66
105.28
398.95
513.41
912.36
2,337.36
10,894.39
13,231.76
681.74
0.41
2,798.94
3,576.04
12,894.75
4,256.79
15,693.68
95.71
446.79
542.95
This table does not include Julcani, La Zanja, Orcopampa and Tambomayo information, as disclosed under “Mining Operations—Julcani—Mineral Reserves and Mineral Resources”, “Mining Operations—La Zanja—Mineral Reserves and Mineral Resources”, “Mining Operations—Orcopampa—Mineral Reserves and Mineral Resources” and “Mining Operations—Tambomayo—Mineral
The total tonnage and content amounts presented in this table considered an ownership basis of 100% which represents Buenaventura’s ownership as of December 31, 2024.
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The qualified person for the Mineral Reserves estimate of San Gabriel is SLR Consulting (Canada) Ltd.
The following table shows a summary of our Mineral Reserves for our material mining properties as of December 31, 2024 prepared in accordance with Item 1304(d)(1) of S-K 1300(*):
NSR
Metallurgical
Cut-off1
Recovery
(US$/t)
29.71
36-47
5.49-6.57
92.00
56.5-91.6
90
32.28
88
6.5
%(2)
86
Based on metal prices of Gold: 1,900 US$/oz, Silver: 24 US$/t, Copper: 8,800 US$/t, Lead: 1,900 US$/t and Zinc: 2,400 US$/t
83
This table does not include Julcani, La Zanja, Orcopampa and Tambomayo information, as disclosed under “Mining Operations—Julcani—Mineral Reserves and Mineral Resources”, “Mining Operations—La Zanja—Mineral Reserves and Mineral Resources”, “Mining Operations—Orcopampa—Mineral Reserves and Mineral Resources” and “Mining Operations—Tambomayo—Mineral.
Cut-off for Cerro Verde is calculated as grade in % Equivalent Copper
Metallurgical Recovery is 71.7% for Enriched Ore, 55.0% for Transitional Ore, 85.0% for Oxide and Mixed Ore and 40.0% for ROM low grade ore. 62% is an average.
The metallurgical recoveries are based on LOM.
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The following table shows our estimates of Attributable Mineral Resources for our material mining properties as of December 31, 2024 prepared in accordance with S-K 1300.
Measured + Indicated
0.15
0.09
0.92
1.61
8.78
136.42
11.43
148.70
20.22
285.12
15.30
284.52
9.17
67.32
7.61
55.37
53.56
460.43
241.05
1,338.43
0.66
47.95
7.10
540.44
7.76
588.38
7.05
733.15
24.20
32.60
593.00
529.40
617.20
562.00
36.61
49.00
33.80
0.20
217.06
674.63
1,746.60
708.43
1,963.66
308.53
0.25
2,462.07
0.82
7.75
2.25
19.24
26.99
5.58
62.12
0.14
0.26
0.19
0.57
0.76
4.70
5.49
10.19
12.01
3.35
2.63
17.64
58.89
1.82
1.66
2.22
45.11
47.33
5.16
17.03
338.15
18.32
355.18
19.14
124.72
51.69
9.57
15.91
1,015.05
3.42
111.65
1,066.74
3.72
127.56
438.86
10.63
150.05
66.59
48.02
133.95
1.14
0.86
2.20
67.73
2.28
48.54
3.14
68.25
5.61
134.31
10.92
28.48
39.40
78.53
1.07
0.11
1.40
11.99
28.68
1.30
40.67
78.63
5.05
7.40
12.95
77.40
100.92
178.32
205.01
315.15
963.31
74.43
1,896.43
1,970.86
115.67
50.45
1,079.08
1,129.53
421.42
50.17
204.63
996.50
3,396.63
1,046.67
3,601.26
418.60
1,718.35
1.60
38.63
40.23
15.54
The estimation of Mineral Resources involves assumptions about future commodity prices and technical mining matters. Mineral Resources are reported exclusive of those Mineral Resources that were converted to Mineral Reserves, and Mineral Resources are not Mineral Reserves and do not have demonstrated economic viability.
**** This table does not include Julcani, La Zanja, Orcopampa and Tambomayo information, as disclosed under “Mining Operations—Julcani—Mineral Reserves and Mineral Resources”, “Mining Operations—La Zanja—Mineral Reserves and Mineral Resources”, “Mining Operations—Orcopampa—Mineral Reserves and Mineral Resources” and “Mining Operations—Tambomayo—Mineral Reserves and Mineral Resources”.
The qualified person for the Mineral Resources estimate of, Uchucchacua/Yumpag, San Gabriel and Tantahuatay Sulfides is SRK Consulting Perú S.A.
The qualified person for the Mineral Resources estimate of El Brocal and Coimolache is SLR Consulting (Canada) Ltd.
The qualified person for the Mineral Resources estimate of Trapiche is Mining Plus Peru S.A.C.
The qualified person for the Mineral Resources estimate of Cerro Verde is Freeport-McMoran Inc.
The point of reference used is in situ tonnes.
The following table shows our estimates of Mineral Resources (100% ownership basis) for our material mining properties as of December 31, 2024 prepared in accordance with S-K 1300.
0.84
2.62
14.30
222.08
18.61
242.07
32.91
464.15
24.91
463.16
22.88
167.90
18.97
138.10
133.59
1,148.38
601.21
3,338.23
39.41
0.24
302.77
775.77
2,628.69
815.18
2,931.46
690.23
4,724.25
0.22
0.64
7.65
8.94
16.58
19.54
8.36
6.55
43.99
146.88
87.00
1,727.00
93.55
1,814.00
97.73
637.00
36.03
127.29
5.48
22.43
2,505.07
2.75
222.12
2,632.36
2.89
244.55
1,332.86
6.51
278.81
0.85
2.70
2.21
68.44
2.29
48.87
3.18
69.29
5.63
134.54
1.43
12.67
28.80
41.47
78.70
3.83
8.22
12.05
21.08
126.00
164.28
290.28
333.73
786.02
2,402.64
257.64
5,511.15
5,768.79
2,152.30
125.74
461.90
2,472.79
8,366.10
2,598.54
8,828.00
1,301.22
5,025.40
8.16
197.31
205.48
79.38
The qualified person for the Mineral Resources estimate of Uchucchacua/Yumpag, San Gabriel and Tantahuatay Sulfides is SRK Consulting Perú S.A.
The following table shows a summary of our Mineral Resources for our material mining properties as of December 31, 2024 prepared in accordance with Item 1304(d)(1) of S-K 1300(*):
0.00
Internal Control Disclosure
Buenaventura has implemented established quality assurance/quality controls (“QA/QC”). SRK Consulting and SLR Consulting (Canada) Ltd, independent mining consulting firms, reviewed Buenaventura´s QA/QC procedures annually to ensure that those procedures follow best practices and recognized international standards for Mineral Resources and Reserves estimations. The main objective of QA/QC is to monitor and ensure the accuracy (quality) in the sampling both in the preparation phase and in the assay phase, and to verify the probable errors that could arise through the process. Additionally, QA/QC aim to identify any contamination caused by poor or deficient sampling, preparation (crushing and pulverizing) and/or assaying. Before the sample preparation phase, quality control (QC) samples are inserted at pre-determined intervals representing a percentage of the total samples. The control samples inserted in the preparation phase are coarse duplicates, fine duplicates, certified reference materials or standards, coarse blanks, and fine blanks, with the insertion distribution designed by the quality assurance/ quality control Supervisor in accordance with the protocols established for the project. The control samples help to identify some errors in the sampling, preparation and assay phases of the samples, which are been corrected by continuous monitoring and appropriate statistical analysis in order to ensure the quality of the ordinary samples. QA/QC procedures include insertion of blank and duplicate samples and insertion of certified reference materials (CRMs), blanks, and duplicates to monitor the sampling, sample preparation and analytical processes. Every mine and advanced project provides a detailed QA/QC report at least once a year. Internally, regular data verification workflows are carried out to ensure the collection of reliable data. Coordinates, core logging, surveying, and sampling are monitored by exploration and mine geologists, and verified routinely for consistency.
Capital Expenditures
Our capital expenditures during the past three years have related principally to the acquisition of new mining properties, construction of new facilities and renewal of plant and equipment, excluding cost for mine closures and rights of use asset, during a given period. Capital expenditures relating to exploration are not included in the table below and are discussed separately in “B. Business Overview— Exploration.” Our presentation of capital expenditures may not be comparable to other similarly titled measures used by other companies. Set forth below is information concerning capital expenditures incurred by us in respect of each of our principal operating mines and by category of expenditure:
Year Ended December 31,
250,606
93,235
34,734
29,727
52,106
31,174
Colquijirca and Marcapunta
24,916
61,772
61,932
Molle Verde
24,525
20,756
11,725
2,427
4,466
3,584
1,874
878
1,559
1,444
320
3,175
Río Seco
1,375
Others
403
1,590
904
Huanza
346
1,159
1,246
98
2,287
1,719
Conenhua
Total (1)
337,743
238,669
151,973
Fixed assets
Work in progress
235,867
140,586
65,577
Development costs
101,876
98,080
86,371
Excluding additions of costs for mine closures of US$73.1 million and additions of right of use assets of US$7.8 million in 2024; additions of US$11.9 million and US$1.1 million in 2023, respectively; and deductions of US$21.9 million and additions US$11.7 million in 2022, respectively.
We partially funded the El Brocal Expansion and the construction of the Huanza hydroelectric power plant with leasing facilities. See “Item 5. Operating and Financial Review and Prospects—Buenaventura—B. Liquidity and Capital Resources—Long-Term Debt.”
We have budgeted approximately US$330 to US$355 million for capital expenditures for 2025. We continuously evaluate opportunities to expand our business within Peru, as well as in other countries as opportunities arise, and expect to continue to do so in the future. We may in the future decide to acquire part or all of the equity of, or undertake other transactions with, other companies involved in the same business as us or in other related businesses. However, there can be no assurance that we will decide to pursue any such new activity or transaction.
B. Business Overview
We mainly produce refined gold and silver, either as concentrates or doré bars, and other metals such as lead, zinc and copper as concentrates that we distribute and sell locally and internationally. The following table sets forth the production of the Orcopampa, Tambomayo, Uchucchacua, Yumpag, Julcani, La Zanjaand Colquijirca-Marcapunta mines by type of product for the last three years, calculated in each case on the basis of 100% of the applicable mine’s production. Production from Cerro Verde and Coimolache are not included in these production figures.
Year Ended December 31
(Unaudited) (1)(2)
Gold (oz.)
148,683
155,334
181,773
Silver (oz.)
15,478,231
9,172,113
8,198,488
25,008
36,869
11,410
17,610
57,057
57,721
47,352
The amounts in this table reflect the total production of all of our consolidated subsidiaries, including El Brocal and La Zanja.
Amounts exclude production from the operating mines that are classified as discontinued operations.
Exploration
We view explorations as our primary means of generating value for our shareholders, and we maintain a portfolio of active exploration projects at various stages of exploration for mineral resources in Peru. During 2024, 2023 and 2022, we spent US$21.9 million, US$13.5 million and US$14.3 million, respectively on “exploration in non-operating areas” investments and US$50.9 million, US$49.2 million and US$80.8 million, respectively on “exploration in operating units” investments mainly focused in the Uchucchacua, El Brocal and Orcopampa mining units.
During 2025, we expect to invest approximately US$ 54.0 to US$ 65.0 million in these exploration activities.
91
Our exploration department develops programs and budgets for individual projects each year and we allocate, subject to board approval, the proper amount to fund each particular exploration program. Because of the nature of mining exploration and to maintain flexibility to take advantage of opportunities, we allocate budgeted amounts by property or project only in the case of high probability of success. We also allocate non-budgeted amounts over the course of the year to new projects that our technical team considers highly prospective.
We have active joint venture exploration agreements with other mining companies, including Southern Copper Corporation and Minera Bateas. Additionally, we hold a majority ownership of 19.88 % of its current outstanding shares of Tinka Resources Limited. Consequently, we have access to promising mining projects through exploration of our own mining properties as well as third-party properties while sharing the exploration and development risks with recognized partners, and increasing our exposure to new exploration technologies, while expanding our knowledge and experiences of management, geologists and engineers. In these mining exploration agreements, we may be the operator, an equity participant, the manager or a combination of these and other functions.
The following table lists our principal exploration projects in non-operating areas, our effective participation in each project, our partners with respect to each project, the total number of hectares in each project, observed mineralization of each project and the exploration expenditures for each project during 2024, 2023 and 2022.
Effective
Property
Total Exploration
Participation
Hectares
Observed
Expenditures During
Projects (1)(2)
at December 31, 2024
(US$ in millions)
33,748
Copper, Silver and Gold
7.97
4.10
4.01
La Zanja Sulfides
100
11,457
Copper, Gold and Silver
4.00
3.96
5.24
13,318
Copper and Gold
0.61
3,712
49,581
Gold, Silver and Copper
0.60
1.15
0.28
Other minor
6.47
3.57
4.59
21.9
13.45
14.25
In addition to these projects, we continue to conduct exploration at all of our operating mines and our subsidiaries.
Only includes explorations conducted by Buenaventura.
The following table lists the operating mines in which we directed our principal exploration efforts, mineralization of each mine and the exploration expenditures for 2024, 2023 and 2022.
Exploration project
Observed Mineralization
Silver, Lead and Zinc
16.01
24.42
32.59
11.69
6.99
6.75
Copper, Zinc, Lead and Silver
10.50
16.67
Silver and Gold
7.46
6.07
11.59
5.22
3.45
9.98
0.54
3.21
50.88
49.23
80.79
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The following is a brief summary of current exploration activities conducted by Buenaventura directly and through joint exploration agreements, which we believe represent the best prospects for discovering new reserves. There can be no assurance, however, that any of our current exploration projects will result in viable mineral production or that any of the mineralization identified to date will ultimately result in an increase in our ore reserves. Set forth below is a map of our principal exploration projects in Peru as of December 31, 2024.
93
Exploration Projects in Non-Operating Areas
Yumpag. The Yumpag project is located four kilometers northeast of the Uchucchacua mine. This project is an epithermal silver-manganese deposit hosted by Cretaceous limestone. Mineralization is structurally influenced by the Cachipampa fault, which also influences significant areas of silver mineralization at the Uchucchacua mine.
In 2024, we conducted 8,882 meters of exploration drilling in the Tomasa system, enabling us to identify two main ore bodies. Additionally, we completed 3,865 meters of exploration drilling in the Camila southwest vein, which allowed us to extend the mineralization by 150 meters to the southwest. Finally, we conducted another 2,834 meters of exploration drilling in other structures.
In 2025, we expect to execute 2,000 meters of exploration drilling in the Tomasa system, 2,000 meters of exploration drilling in Camila Southwest, and 7,000 meters of exploration drilling in other areas.
Trapiche. The Trapiche project is operated by Molle Verde S.A.C, which is a wholly-owned subsidiary of Buenaventura. The project is located in the Apurimac region and belongs to the Andahuaylas-Yauri belt, which contains several iron, copper, and gold deposits.
In 2024, we conducted 1,329 meters of diamond drilling at the Driana target, situated 1.5 km south of the Trapiche porphyry. No exploration is scheduled for 2025.
Don Jorge. The project is located in the Puno department and consists of 7,481 hectares of mining concessions, hosting a series of polymetallic, silver-rich veins. In December 2022, we obtained the approval for the Environmental Impact Statement for Exploration (DIA), and in October 2023, we received the “Inicio de Actividades.” During 2024, we executed 2,062 meters of drilling without positive results. No further exploration is required in this target.
MLZ-Sulfides. The project is situated in the Cajamarca department and comprises a series of hydrothermal breccia pipes containing gold and copper mineralization. So far, we have identified four economically breccia pipes.
In 2023, we conducted 11,080 meters of exploration drilling, and in 2024, we executed 13,364 meters of drilling. In 2025, we plan to execute 6,000 meters of drilling.
Chaska, is located 7 kilometers south of the Tambomayo mine and hosts a series of epithermal veins with gold and silver mineralization. In 2023, we started the 4th semi-detailed environmental impact study; which was filed in 2024. We expect to receive the approval of “Inicio de Actividades” at the beginning of 2026.
Maria Gracia. The project is located in the Lima department and consists of 10,400 hectares of mining concessions, hosting several geochemical anomalies related to a volcanic-associated massive sulfide deposit. In 2024, we completed a gravimetric and magnetic geophysical survey and submitted the environmental permits known as “Ficha Tecnica Ambiental de Menor Complejidad.”
In 2025, we expect to have the environmental permit approved by the end of the second quarter and start the drilling program, which includes 3,500 meters.
Exploration Projects in Operating Areas
Orcopampa. In 2024, we completed 8,920 meters of exploration drilling across three targets: Prometida Norte, Melissa, and Pucarina, with no positive results. Additionally, we completed 21,638 meters of infill drilling.
For 2025, we plan to execute 4,000 meters of exploration drilling and 975 m of exploration tunnels at the Ocoruro targets and San Santiago. Additionally, we will conduct 10,000 meters of infill drilling.
Tambomayo. In 2024, we completed 3,083 meters of exploration drilling in the Camila and Erika veins. Additionally, we conducted 8,493 meters of infill drilling. By 2025, we plan to carry out 7,600 meters of infill drilling.
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Uchucchacua. During 2024, we executed 1,623 meters of exploration tunnels and 26,060 meters of exploration drilling which was focused on three targets: Luz-Norte, Huantajalla east and Bonnie. In addition, we executed 31,065 meters of infill drilling in the Cachipampa vein system, Luz Norte and Huantajalla east.
By 2025, exploration will proceed at the three targets, and we will also introduce a new long-term exploration target named Esperanza. We will execute 1,900 meters of exploration tunnels, 40,000 meters of drilling, and 28,000 meters of infill drilling.
Yumpag. In 2024, we conducted 20,475 meters of infill drilling focused on the Camila and Candela structures. For 2025, we plan to execute 17,500 meters of infill drilling.
El Brocal. During 2024 we continued the two long-term exploration programs initiated in 2023.
The first target is the exploration of the eastern margin of the Marcapunta volcanic center. In this target we executed 156 meters of exploration tunnels, 982 meters of exploration drilling and 4,087 meters of infill drilling. By 2025, we plan to execute 560 meters of tunnels, 3,500 meters of exploration drilling and 4,000 meters of infill drilling.
The second target is the exploration of the southern margin of the volcanic center, where we have drilled 200 meters of tunnels and 2,501 meters of exploration drilling. By 2025, we plan to execute 613 meters of exploration tunnels, 2,000 meters of exploration drilling.
Finally, as part of short - term exploration programs around the volcanic center, we plan to execute 1,500 meters of tunnels, 14,500 meters of exploration drilling, and 12,500 meters of infill drilling.
Competition
We believe that competition in the metals market is based primarily upon cost. One of Buenaventura’s competitive advantages is that it has a diversified portfolio in terms of commodities (which include gold, silver, copper, zinc and lead) and in a number of assets (with 7 mining operations located in different regions of Peru). Additionally, Buenaventura’s long term business plan relies on three main drivers of value: its portfolio of operations, its portfolio of projects (seeking organic growth with a disciplined capital allocation) and, finally, Buenaventura’s position as a ‘partner of choice’ for several other companies in the mining sector in Peru. We also compete with other mining companies and private individuals for the acquisition of mining concessions and leases in Peru and for the recruitment and retention of qualified employees.
Sales of Metal Concentrates
All of our metal production is sold to smelters and traders, either in concentrate or metal form, such as gold-silver concentrate, lead-silver concentrate, zinc-silver concentrate, copper-gold-silver concentrate, gold doré bars and refined gold and silver. Our concentrates sales are made under one to three-year, U.S. Dollar-denominated contracts, pursuant to which the selling price is based on world metal prices as follows: generally, in the case of gold and silver-based concentrates, the London Bullion Market Association (“LBMA”) Spot AM/PM settlement prices for gold, averaged on the quotational period agreed, less certain allowances, and the LBMA Spot settlement price for silver, averaged on the quotational period agreed, less certain allowances; and, in the case of base-metal concentrates, such as zinc, lead and copper, the London Metals Exchange (“LME”) settlement prices for the specific metal, averaged on the quotational period agreed, less certain allowances. Sales of concentrates and metal allow for price adjustments based on their market price at the end of the relevant quotational period (QP), generally being the month of, the month – or more – following the scheduled month of shipment or delivery according to the terms of the contracts. Sales of concentrates and metals at provisional prices include a gain (loss) to be received at the end of the QP, based on the spread between the actual price at the end of the QP and the agreed contractual average prices; this is considered a variable portion of the consideration. Changes in the price during the QP are recognized in the “Sales of goods” caption of the consolidated statements of profit or loss.
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The historical average annual prices for gold and silver per ounce and our average annual gold and silver prices per ounce for each of the last two years and through March 31, 2025 are set forth below:
Average Annual
Our Average
Market Price
Annual Price(1)
Annual Price
US$/oz.(2)
US$/oz.
US$/oz.(3)
US$/t
1,943
1,954
23.39
23.98
8,483
8,418
2,387
2,407
28.24
28.92
9,140
9,063
2025 (through March 31, 2025)
2,857
2,943
31.87
32.22
9,347
9,292
Our average annual price includes only the consolidated average annual price from our mines.
Average annual gold prices are based on the LBMA PM fix as provided by Fast Markets.
Average annual silver prices are based on London Spot prices. Most of the sales contracts we enter into with our customers state a specific amount of metal or concentrate the customer will purchase. We have sales commitments from various parties for nearly all of our estimated 2025 production; however, concentrates not sold under any of our contracts may be sold on a spot sale basis to merchants and consumers.
Average annual copper prices are based on the LME Cash ask price as provided by Fast Markets.
Sales and Markets
The following table sets forth our total revenues from the sale of gold, silver, lead, zinc and copper in the past two fiscal years:
Year ended December 31,(1)
Product
415,399
196,340
326,742
279,731
63,125
46,620
33,779
21,401
483,547
466,558
Manganese sulfate
3,658
1,326,250
1,010,650
Does not include commercial deductions for refinery charges and penalties incurred in 2024 of US$172.3 million and of US$196.9 million in 2023.
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Approximately 31.29% and 34.90% of our concentrate, doré bars and refined metal sales in 2024 and 2023 (without considering adjustments to prior periods liquidations, fair value from sale of concentrate or hedge operations), were sold outside Peru. Set forth below is a table that shows the percentage of sales that was sold to our various customers in 2024 and 2023.
Percent of concentrates, doré bars and
refined metal Sales
Export Sales:
Asahi Refining Canada Ltd and Asahi Refining USA Inc.
17.54
20.10
Daye Qiansheng (HK) Investment Trading Limited
4.26
6.50
Axaya AG
Glencore International AG
1.03
1.80
MRI Trading AG
5.76
Total Export Sales
31.29
34.90
Domestic Sales:
Trafigura Peru
40.61
28.20
IXM Trading Peru S.A.C.
14.79
19.20
Glencore Peru S.A.C.
9.63
12.40
Andina Trade S.A.C.
Humon Latin America S.A.
Total Domestic Sales
68.71
65.10
Total Sales
The following table shows our committed sales volumes of copper, lead-silver, gold-silver and zinc concentrates from 2025 to 2027:
Wet tonnes
Concentrate
2025 (2)
2026
2027
Uchucchacua’s Lead-Silver
46,700
Uchucchacua’s Zinc
56,200
3,500
Yumpag’s Silver
78,600
Tambomayo’s Silver-Lead
5,400
Tambomayo’s Zinc
2,300
El Brocal’s Copper
286,900
281,600
221,000
El Brocal’s Zinc
El Brocal’s Lead-Silver
Julcani’s Lead-Silver
2,800
Julcani’s Gold-Silver
23,000
Orcopampa Gold-Silver
1,400
Note: The price of the concentrate supplied under the contract is based on specified market quotations minus refining charges and deductions for refinery charges and penalties.
Represents committed sales volumes from 2025 to 2027.
We also sell refined gold and doré, which is derived from our operations at Orcopampa, Tambomayo, Coimolache and La Zanja to Asahi Refining, or “Asahi,” which further refines the gold. During 2024, the price of gold supplied was determined based on, for the gold content, the quotation for gold at the London Bullion Market Association PM fixing in U.S. Dollars, and for the silver content, the quotation for silver at the London Bullion Market Association spot fixing in U.S. Dollars or at spot prices, minus, in each case, certain minimum charges, as well as charges for customs clearance and treatment of the gold (which varies depending on its gold and silver content). We may elect to have our material toll refined at Asahi’s works and returned to our account for sale to third parties. Pursuant to our agreement, we are responsible for delivering the gold to Asahi’s designated flight at the Lima airport.
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Hedging/Normal Sales Contracts
As of December 31, 2024 and 2023, we and our subsidiaries are completely unhedged as to the prices at which our gold, silver, copper and other metals will be sold (El Brocal maintained derivative instruments until March 2023). See “Item 3. Key Information—D. Risk Factors—Factors Relating to the Company—Our financial performance is highly dependent on the prices of gold, silver, copper and other metals.”
Until March 2023, El Brocal used derivative instruments to manage its exposure to changes in the price of metals. Such derivative financial instruments were initially recognized at fair value on the date on which a derivative contract is entered into and are subsequently re-measured at fair value. Derivatives were carried as financial assets when the fair value is positive and as financial liabilities when the fair value is negative.
El Brocal’s hedge was classified as a cash flow hedge. The effective portion of gain or loss on the hedging instrument was initially recognized in the consolidated statements of changes in equity, under the caption other equity reserves, while the ineffective portion is recognized immediately in the consolidated statements of profit or loss in the finance costs caption. Cerro Verde has not engaged in, and is currently not engaged in, gold or copper price hedging activities, such as forward sales or option contracts, to minimize their respective exposures to fluctuations in the price of gold and copper.
Regulatory Framework
Mining and Processing Concessions
In Peru, as in many other countries, surface land is owned by private landowners, while the government retains ownership of all underground resources. Our right to explore, exploit, extract, process and/or produce silver, gold and other metals is granted by the Peruvian government in the form of mining and processing concessions. The rights and obligations of mining concession holders, as well as the requirements to explore, produce and process minerals are currently set forth in the General Mining Law (Single Unified Text approved by Supreme Decree No.014-92-EM). The statutory authority is the Ministry of Energy and Mines (MINEM).
Pursuant to the General Mining Law, filers of mining claims must obtain a mining concession before engaging in any mining-related activity. Depending on the corresponding regime, applications for mining concessions must be filed with the Regional Mining Directorates of each regional government where the mining concession is located (in the case of artisanal and small-scale miners); or with Geological, Mining and Metallurgical Institute (INGEMMET), in the case of medium- and large-scale mining (general regime).
Mining concessions are irrevocable, provided holders comply with the obligations set forth in the General Mining Law and applicable regulations, mainly the payment of an annual concession fee per hectare granted and achievement of minimum annual production for each hectare, or payment of a penalty when applicable. Failure to achieve minimum annual production or investment targets will result in a penalty. Failure to pay annual concession fees or penalties for two (2) consecutive years in any mining concession will result in the cancellation of such mining concession. Failure to satisfy minimum annual production thresholds for a specified period of time (currently thirty (30) years beginning the year after the mining concessions were granted for mining concessions granted after October 10, 2008, and thirty (30) years beginning on January 1, 2009 for mining concessions granted before October 10, 2008) could result in cancellation of the mining concessions.
Our processing concessions enjoy the same duration and tenure as our mining concessions, subject to payment of a fee based on the plate capacity of the applicable processing plant. Failure to pay processing fees for two (2) consecutive years will result in the cancellation of the processing concessions.
Our mining rights and processing concessions are in full force and effect under applicable Peruvian laws. We believe we are in compliance with all material terms and requirements applicable to the mining concessions and processing concessions and that we are not subject to any condition, occurrence or event that would cause the revocation, cancellation, lapse, expiration or termination thereof, except that we may, from time to time, allow to lapse, revoke, cancel or terminate mining concessions and processing concessions that are not material to the conduct of our business.
In addition to obtaining mining concessions from the Peruvian government, applicable Peruvian regulations require to enter into an agreement with surface landowners and/or occupiers, of land located above the mineral resources to be explored or mined. Supreme Decree No.042-2017-EM (Regulations for Environmental Protection of Mining Exploration Activities), requires such easements or land agreements to be completed before undertaking exploration or mining activities. We have been actively seeking to acquire surface land rights, easements for land covering prospective exploration targets, or ore deposits that could be brought into production in the future. Regarding processing concessions, Article 82 of Supreme Decree No.020-2020-EM, Regulations for Mining Proceedings, in force since August 9, 2020, requires holders of such concessions to own the land covering the concession or to have the authorization of the landowner. We have sought to acquire surface land rights in areas suitable for plant and/or processing facilities.
The possibility of developing mining activities in areas classified as urban or urban expansion, is restricted, there must be compatibility of such areas and mining activities. Law No. 27015, Regulating Mining Concessions in Urban Areas and Urban Expansion Areas and related regulations, defines procedures for granting mining concessions in urban and urban expansion areas. To grant a mining concession in an urban area and in an urban expansion area, MINEM is required to receive the approval of the council of the applicable provincial municipality. The council has sixty (60) calendar days to issue its decision. Mining concessions in urban expansion areas are granted for 10-year terms, which may be renewed by MINEM subject to the approval of municipal authorities, but cannot exceed 100 hectares.
Since July 22, 2010, the Environmental Evaluation and Overseeing Agency (OEFA), which depends on the Ministry of Environment (“MINAM”), is in charge of conducting all types of audits, and levy fines or administrative measures on mining companies which fail to comply with their environmental obligations and commitments, either those set out in the applicable legislation (obligations), or those entered into in the environmental permits granted (commitments).
Law 29783 addresses Employee Health and Safety, and employers´ liability in mining activities. Accordingly, such employee health and safety and employer liability and related matters are now audited by the Ministry of Labor and Employment (MINTRA, through its technical entity National Superintendence of Labor Inspection (SUNAFIL)). Law 29783, as amended by Law 30222, establishes the minimum rules designed to prevent employee safety risks and allocate liabilities in relation to such risks. The main principle of this law is that the employer assumes the economic, legal and any liability arising from accidents or diseases suffered by the employee while working, and guarantees the employee’s health and safety in connection with the employee’s work. This legislation entitles labor inspectors to inspect commercial facilities and, under certain circumstances, suspend operations. By Supreme Decree No.003-2013—TR, MINTRA transferred its security supervisory, audit and sanctioning functions to the SUNAFIL. Such law amended the relevant provision of the criminal code, to establish that a person who intentionally breaches the safety and health provisions, and who after being required by the relevant authority, does not adopt the measures contemplated in such provisions, is deemed to jeopardize the life, health or physical integrity of such person’s employees and may be held criminally liable for such behavior.
On July 28, 2016, Supreme Decree No. 024-2016-EM, as amended by Supreme Decree No. 029-2016-EM, Supreme Decree No. 023-2017-EM, Supreme Decree No. 037-2017-EM and Supreme Decree No. 034-2023-EM relating to Occupational Health and Safety Regulations for Mining was published. These Regulations aim to prevent the occurrence of incidents, work-related accidents and occupational diseases, aiming to promote a culture of prevention of occupational hazards in mining activities. In addition, SUNAFIL is the competent authority for the supervision and enforcement of compliance with legal and technical standards related to employment practices and policies.
Occupational safety and health issues in mining activities are overseen by the Energy and Mining Supervisory Board (OSINERGMIN), the competent authority to supervise compliance of the legal and technical provisions related to worker’s health and safety, but also entrusted with the supervision of mining infrastructure. As decreed in Supreme Decree No.128-2013-PCM, mining companies are required to make monetary contributions to OSINERGMIN and to fund OEFA’s activities.
COVID-19 Pandemic
On March 11, 2020, Supreme Decree N°008-2020-SA declared a National Health Emergency due to the COVID-19 pandemic. The severe restrictions initially imposed by said Supreme Decree and other regulations relaxed with the implementation of vaccination programs and a reduction of COVID-19 effects.
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Ministerial Resolution 031-2023-MINSA ended the Health Emergency on May 25, 2023. Nevertheless, certain simpler rules are still in effect. Ministerial Resolution No. 022-2024-MINSA approved Administrative Directive No. 349-MINSA/DIGIESP-2024, which establishes new provisions for the prevention, surveillance and control of workers at risk of exposure to COVID-19. Such rules are mainly related to precautionary measures which, in general, are the following: (i) isolation, medical rest and reporting cases of COVID-19 to SISCOVID (ii) worker health and safety training; and (iii) use of masks (recommended, but not mandatory) for at-risk workers.
Environmental Matters
In October 2005, Peru enacted the General Environmental Law (Law No. 28611), which establishes the main environmental guidelines and principles applicable in Peru. Pursuant to the General Environmental Law, the MINAM issued national environmental regulations, which have gradually replaced prior guidelines governing governmental agencies environmental competencies. OEFA, as the environmental enforcement agency, has the authority to inspect mining operations and impose administrative measures and/or fines to mining companies that fail to comply with prescribed environmental regulations and their approved environmental commitments.
In May 1993, the regulation for environmental protection under mining and metallurgical activities (reglamento para la proteccion ambiental en la actividad minero - metalúrgica), was published and approved by means of Supreme Decree No. 016-93-EM. This regulation required every mining unit that began operations before May 1993 to file a Preliminary Environmental Assessment (“EVAP”) followed by a Program for Environmental Adequacy and Management (“PAMA”). Additionally, an EIAd had to be submitted for any new operations. In 2014, this regulation was repealed by Supreme Decree No. 040-2014-EM (reglamento de Protección y Gestión Ambiental para las Actividades de Explotación, Beneficio, Labor General, Transporte y Almacenamiento Minero), approved on November 12, 2014, which regulates mining production, processing, labor, transportation and storage and sets forth a new set of requirements for these activities. In this Supreme Decree (article 76) also established the possibility of submitting a supporting technical report (ITS) when the environmental impacts were not significant. On March 2, 2020 this regulation was amended by means of Supreme Decree N° 005-2020-EM (Modificación del Reglamento de Protección y Gestión Ambiental para las Actividades de Explotación, Beneficio, Labor General, Transporte y Almacenamiento Minero. This amendment also created Article 133A which introduces the possibility of executing certain changes and improvements without modifying the EIAd, with only a Prior Communication (Comunicación Previa).
Regulation for citizen participation in exploitation activities. Supreme Decree No 028-2008-EM published in 2008 regulated the process for citizen participation in these activities. One of the most essential requirements is the participatory workshops with the communities and the public hearings.
Regulations for LMPs and ECAs. In 1996, MEM also issued regulations that establish maximum permissible levels (“LMPs”) of (i) liquid effluents emissions and (ii) elements and compounds present in gaseous emissions resulting from mining activities. Mines and processing plants that were in operation before May 1993 were required to comply with LMPs within 10 years and in the meantime, operators were required to prepare Environmental Adaptation and Management Programs, or PAMAs, that set forth plans to ensure compliance with more stringent LMPs. The first General Water Law was enacted in 1969. In 2008 and 2010, MINAM enacted new water quality standards and new LMPs for liquid effluents, and, in 2009, all Peruvian mining companies were required to submit updated environmental management plans that complied with water quality standards and new LMPs for liquid effluents to MEM. By the end of 2015, Supreme Decree No. 015-2015-MINAM (the “2015 Decree”) was enacted, modifying water quality standards for designated beneficial uses which apply to mining companies and establishing supplementary provisions related to compliance. In 2017, Environmental Quality Standards (Estándares de Calidad Ambiental) (ECAs) for water were modified by Supreme Decree No. 004-2017-MINAM. Permissible maximum limits approved in 2010 are still valid.
In May 2008, the MINAM was created by Legislative Decree No. 1013. MINAM’s main functions include formulating and implementing policies and regulations related to environmental matters and pollution control, including regulation of air and water quality standards, through supervision and education.
On March 26, 2013, Supreme Decree No. 002-2013-MINAM regarding soil quality became effective. It approved the ECAs for soils, or “Standards,” which are applicable to any project or activity that may generate an environmental impact. Subsequently, on March 25, 2014, supplementary provisions for the application of the standards were approved through Supreme Decree No. 002-2014-MINAM. Projects operating at the time those regulations came into force were required to submit the first phase of soil characterization within twelve months of the passage of the decree. Buenaventura and its associated companies submitted this information within the required time.
In 2017, new ECAs for soils were approved by Supreme Decree No. 011-2017-MINAM, replacing the ECAs approved by Supreme Decree No. 002-2013-MINAM. The new ECAs are applicable to new environmental assessments that are required to carry out future mining activity in accordance with the mining regulations. With respect to the environmental assessments that were approved prior to the approval of the new ECAs, Supreme Decree No. 002-2013-MINAM will remain applicable and the new ECAs will only be enforced when the approved environmental assessments need to be modified or updated. In 2017, Supreme Decree No. 012-2017-MINAM replaced Supreme Decree No. 002-2014-MINAM, approving new supplementary provisions for application of the new ECAs. Buenaventura and its associated companies have taken into consideration all new environmental regulations when executing its mining activities.
In 2012, Peru enacted Supreme Decree No. 020-2012-EM, which added Chapter XVII to the Mining Proceedings Regulations approved by Supreme Decree No. 018-92- EM. The new provisions require the approval of the General Mining Directorate of MINEM or of the relevant regional government before proceeding to start and re-start exploration, development, preparation and exploitation. The authorizations to start and re-start mining activities may need to be pre-approved by MEM if the mining activities affect indigenous or native people.
Regulations for solid waste. In December 2017, a new regulation for Solid Waste Management was approved by Supreme Decree No. 014-2017-MINAM which brought into force the new Law for Integral Management of Solid Waste, approved by Legislative Decree No. 1278 in December 2016. This resulted in new regulations for all extractive productions and services in Peru, including mining, which prioritize the material and energy recovery of solid waste through different methods, including recycling, reuse and co-generation.
Regulations governing mining explorations. In May 2008, the Peruvian government enacted Supreme Decree 020-2008-EM, which governs mining exploration activities and related matters. At the end of 2017, this Supreme Decree was superseded by a new regulation for exploration activities. Under Supreme Decree 042-2017-EM, exploration activities fall into two categories: Category I and Category II. Category I exploration activities are those involving no more than 40 drilling platforms or affecting a surrounding area measuring less than 10 hectares in size, while Category II exploration activities are those involving between 40 and 700 drilling platforms and affecting an area measuring more than 10 hectares. For Category I exploration activities, an Environmental Impact Statement (Declaración de Impacto Ambiental) (DIA) is required. For Category II exploration activities, a semi-detailed EIA (EIAsd) that incorporates technical, environmental and social matters is required. In 2017, Supreme Decree No. 042-2017-EM repealed Supreme Decree 020-2008, one of the most important developments was the establishment of the Environmental Technical Report (Ficha Técnica Ambiental) (FTA), for exploration activities that do not have significant negative environmental impacts. The FTA, DIA and the EIAsd, as applicable, must be approved before exploration activities can commence. Any commitments assumed by mining companies in a DIA, EIAsd or FTA are mandatory and, if they are not fulfilled, OEFA has the authority to fine non-compliant mining companies. The regulation also provides that the holder of mining concessions will perform specified closure and post closure activities during exploration programs. In addition, fines can be imposed if exploration programs begin before the DIA, the EIAsd and the FTA are approved, and the approval of environmental assessments for exploration activities performed within protected natural areas requires the approval of the competent authority. Exploration in Prehispanic Archeological Sites (referred to in Supreme Decree No 004-2000-ED) is forbidden unless expressly authorized by the Ministry of Culture.
The regulation for exploration activities Supreme Decree No. 042-2017-EM, was modified by Supreme Decree No. 019-2020 - EM. The most important changes are that the Ministry de Energy and Mines allows the positive administrative silence for FTA, additional assumptions for Prior Communication, the determination of a deadline to OEFA which must conduct the final closure inspection and the rules modifications of Citizen Participation for the FTA.
In 2024, Ministerial Resolution No. 237-2024-MINEM/DM was published, which approves the use of a simplified Environmental Technical Sheet (FTA) for exploration activities involving up to five drilling platforms, and also reduces the required scope for FTAs covering up to twenty drilling platforms
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In 2024, no FTA, DIA or EIAsd were approved.
Regulation for citizen participation in exploration activities. In May 2008, MINEM enacted Supreme Decree No 028-2008-EM, which regulates the citizen participation process within the framework of environmental permit approval. The DIA and EIAsd provide local communities with an opportunity to engage actively in this process. It is an essential requirement for DIA and EIAsd to hold participatory workshops with the communities int the areas of influence. Now, this requirement also extends to FTA.
Regulations Promoting Investments. Supreme Decree 054-2013-PCM was passed to promote investment projects. It allows companies to submit a supporting technical report, ITS (Informe Técnico Sustentatorio), to modify ancillary components, capacity expansions, or introduce technological improvements in exploration and exploitation activities. SENACE (EIAd) and MINEM (DIA and EIAsd) will then issue a compliance waiver within no more than fifteen (15) working days from the date of submission. This should facilitate the approval of environmental assessments for our new exploration projects and simplify the issuance of certificates of non-existence of archeological remains required for mining projects.
On December 28, 2015, the Servicio Nacional de Certificación Ambiental (SENACE), which operates under the auspices of MINAM, took responsibility for the assessment and approval of detailed EIA (EIAd) submitted by private, public, or mixed-capital organizations. This development is consistent with the expansion of MINAM’s technical and regulatory capacities. In 2020, EIAd for Yumpaq and Trapiche were prepared under SENACE supervision.
Moreover, the Environmental Baseline Elaboration Guidelines (Guía para la elaboración de la Línea Base en el marco del Sistema Nacional de Evaluación del Impacto Ambiental– SEIA) and the Identification and Characterization of Environmental Impacts Guidelines (Guía para la Identificación y Caracterización de Impactos) were approved by Ministerial Resolution No. 455-2018-MINAM in January 2019. The purpose of the aforementioned guidelines is to provide information, directives and references to professionals involved in the review of baselines, as well as to provide general guidelines to the project owner or consulting firm for the process of identifying and evaluating the impacts on the environment (including physical, biological and social impacts), the results of which allow decisions to be made on the environmental viability of the project.
In September 2023, the detailed environmental impact study (EIAd) of the Yumpag Carama was approved. With this environmental certification, BVN is able to mine 1000 ton/day of ore and process it in Ucchucchacua plant.
In June 2024, the modification of the detailed environmental impact study (MEIAd) for Coimolache was approved. With this environmental certification, CMC expands the components of the Tajo, PAD, and PTAA Ciénaga Norte:
Buenaventura
Mine/Project
Type of Study
Approving Resolution
Date of Approval
Tantahuatay
3rd MEIAd
Board Resolution N° 00077-2024-SENACE-PE/DEAR
06/27/24
PUPCA. In January 2022, The SENACE (Servicio Nacional de Certificacion Ambiental para las Inversiones Sostenibles) enacted Supreme Decree Nº004-2022-MINAM, Procedimiento Único del Proceso de Certificación Ambiental (PUPCA), becoming effective in July 2022, which requires mining companies to conduct accompanying actions during the elaboration of Environmental Impact Assessment or their modifications, also the execution of diverse public participation procedures. It is important to point out that this regulation has introduced mandatory citizen participation mechanisms for the ITS. Likewise, a public hearing will be held for the MEIAd. In May 2023, Supreme Decree No. 006-2023-MINAM modified the Decree No. 004-2022-MINAM, suspending the PUPCA until January 1, 2025, and allowing companies to continue with the previous law. In our case, MEIAd of Brocal and Tambomayo continued with PUCPA framework, while in case of MEIAd of Orcopampa and Julcani was possible to desist of PUPCA and continue with the previous law. On November 28, 2024, Supreme Decree No. 013-2024-MINAM, which introduces the new PUPCA, was published. One of the key updates is that citizen participation processes related to Environmental Management Instruments (IGAs) will now be governed by the applicable sector-specific regulations. This new regulation will take effect on January 1, 2025
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Additionally, in 2024, other regulations aimed at promoting private investment were enacted, including Supreme Decree N° 011-2024 which allows mining titleholders to increase the installed capacity of a mineral processing plant by up to 10% without modifying the operational license. Other regulation also was approved, Supreme Decree No. 005-2024-MINAM, which eliminates the requirement to obtain authorization from SERFOR for the collection of flora or fauna species when conducting baseline studies for semi-detailed or detailed Environmental Impact Assessments (EIAsd or EIAd).
Regulation for emergency situations not included in the EIAd. In 2021, Supreme Decree No. 026-2021-EM modified the Supreme Decree No. 040-2014-EM introducing article 50-A. This law gives companies the option to carry out actions not incorporated in their Environmental Impact Statements, when the purpose of that action was to control the effects of environmental emergencies. Companies must communicate the execution of these actions to the OEFA within ten (10) days of execution.
Regulations governing mine closures. In 2003, Law No. 28090, Ley que Regula el Cierre de Minas (Law that Regulates the Closing of Mines), established the obligations and procedures that mining companies must follow to prepare, submit and execute plans for the closing of mines, or “Closure Plans,” and the granting of financial environmental guarantees to secure compliance with Closure Plans. We are required to submit a Closure Plan for new projects to MEM within one year following approval of an EIA or PAMA; and inform MEM semi-annually of any progress on the conditions established in the Closure Plan. We are also required to perform the Closure Plan consistent with the schedule approved by MEM during the life of the project and to set up a financial environmental guarantee that covers the estimated amount of the Closure Plan. In addition, Supreme Decree No. 020-2008-EM requires mining companies that perform exploration activities to conduct certain closing activities in accordance with the approved environmental assessment, subject to deferral under certain circumstances, and contemplates a Closure Plan to be submitted by the mining company following the terms and conditions of Supreme Decree Nº 033-2005-EM. Supreme Decree Nº 036-2016-EM modified articles 12 and 17 and included articles 46-A y 66-A of the Supreme Decree Nº 033-2005-EM.
In August 2021, the MEM enacted Law No. 31347 regulating the closure of mines. This law makes important changes in the obligations of mine owners regarding the financial guarantees required in their Mine Closure Plans. The law requires that Mine Closure Plans guarantee the progressive closure for the main facilities (Componentes Principales) and also requires that Mine Closure Plan guarantees must cover the costs of environmental rehabilitation ordered by OEFA. Finally, the law also regulates the actions and obligations of the authorities in case of abandonment of mining facilities.
In 2017, our Closure Plans were approved by MEM for all of our mines and advanced explorations activities.
In 2022 there were closure plans under evaluation for Orcopampa, Julcani, Uchucchacua, Pozo Rico, Tambomayo, San Gabriel, Tantahuatay as mine operations and for La Zanja as exploration project.
In 2023, closure plans were approved for Orcopampa, Julcani, Uchucchacua, Tambomayo, San Gabriel, La Zanja, Tantahuatay as mine operation units and La Zanja as an exploration Project. Besides, there were submitted new and updating closure plans for Yumpag, San Gabriel, Tambomayo and Rio Seco copper plant.
In 2024, closure plans were approved for Tambomayo, San Gabriel and Yumpag as mine operation units and Rio Seco Copper Plant as metallurgical facilities. Besides, there were submitted updating closure plans for Colquijirca, Orcopampa and Uchucchacua.
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On November 9, 2009 Supreme Decree No. 078-2009-EM became effective, creating additional environmental obligations for mining concessions holders. Under this provision, mining concessions holders that performed mining activities, including mining exploration, production and processing activities or related activities, without having an environmental certification are required to prepare and perform an environmental remediation plan to address the environmental impact in the areas in which such activities have been conducted. Environmental remediation plans can only be filed once mining activities have ceased and contain a detailed description of all mining facilities and activities performed without the corresponding environmental certification, including maps and related information, a detailed description of the environmental impacts created by such activities, a detailed description of the remediation actions, a detailed description of the compensation that is proposed to be made, a budget and schedule of the remediation activities, including their costs, and a bond in favor of MEM for the cost of the execution of the measures contained in the environmental remediation plan. Once the environmental remediation plan is completed, mining concessions holders are required to inform the auditing entity so it can verify that the actions were carried out as approved. The auditing entity is required to send the respective report to the relevant authority so that the bond may be returned. Supreme Decree No. 013-2019-EM repealed Supreme Decree No. 078-2009-EM and introduced several amendments to Supreme Decree No. 033-2005-EM, which regulates the Mine Closure Plans. On July 27, 2024, Supreme Decree No. 014-2024-EM was published, through which the government granted mining titleholders the opportunity to regularize components that were built without environmental certification by submitting a “Plan Ambiental Detallado” (PAD Additionally, the procedure for evaluating mine closure plans is optimized by reducing the approval period from 160 business days to 60 business days.
Law No. 28271, Law that Regulates the Environmental Liabilities of Mining Activities (Ley que Regula los Pasivos Ambientales de la Actividad Minera), came into force on July 7, 2004 and serves to regulate the identification of environmental liabilities and financial responsibility for remediation in mining activities, in each case to mitigate any negative impact mining may have with respect to the health of the population, environment and property. Pursuant to Law No. 28271, as amended by Law No. 28526 and Legislative Decree No. 1042, MEM’s technical branch will identify environmental liabilities, mining companies responsible for abandoned mining facilities, mining works and residue deposits that may be linked to such environmental liabilities and holders of inactive mining concessions with mining liabilities. Holders of inactive mining concessions with environmental mining liabilities will be required to submit a Closure Plan and enter into environmental remediation agreements with MEM to perform any studies and work necessary to control and mitigate the risk and effects of any contamination. Regulations under Law No. 28271, Regulations of Environmental Liabilities of Mining Activities (Reglamento de Pasivos Ambientales de la Actividad Minera), were approved by Supreme Decree No. 059-2005-EM. and then modified by Supreme Decree No. 003-2009-EM.
According to new regulation for mining liabilities, we have submitted intentions to update Closure Plans to MEM for all our mining concessions with environmental mining liabilities: Lircay, Bella Unión, Chaquelle, Ayacucho, Santa Barbara and Delta Upamayo are currently with post-closure activities but need to be updated in order to update commitments.
We have submitted Closure Plan for Los Negros and El Dorado, 2 new projects with mining liabilities managed by Minera Colquirrumi, a subsidiary of Buenaventura.
We anticipate additional laws and regulations relating to environmental matters will be enacted over time. The development of more stringent environmental regulations in Peru could impose additional constraints, delays and additional costs on our operations that would require us to face additional challenges in the future. Although we believe that we are substantially in compliance with all known and applicable environmental regulations, there is no assurance that future legislation or regulatory developments will not have an adverse effect on our business or results of operations.
Prior Consultation with Local Indigenous Communities
In 2011, Peru enacted Law No. 29785, the Law of Prior Consultation for Indigenous and Native Communities (Ley del Derecho a la Consulta Previa a los Pueblos Indígenas y Originarios – ILO 169 Convention). This law establishes a prior consultation procedure that the Peruvian government must undertake in concert with local indigenous communities whose collective rights may be directly affected by new legislative or administrative measures. Under this law, the Peruvian governmental agency responsible for issuing or approving the administrative measure or decree in question, rather than the affected local indigenous community, retains the right to approve or reject the relevant legislative or administrative matter following such consultation. However, bearing in mind that all our future projects require the promulgation of legislative or administrative measures that impact collective rights of local indigenous communities, the required prior consultation procedure may result in delays, additional expenses or failure to obtain approval for such new project.
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Regulations under Law No. 29785 were approved by Supreme Decree No. 001-2012-MC and became effective on April 4, 2012. These regulations specify the form and circumstances of the required consultation and the manner in which agreements will be formalized and provide for a consultation process that lasts no more than 120 calendar days. In 2019, Ministerial Resolution No. 403 - 2019 MINEM/DM was issued, establishing the administrative procedures from the Mining Sector that require prior consultation in case those procedures affect indigenous communities -- which are: (i) processing concession; (ii) authorization to initiate or re-initiate exploration, development, or exploitation activities; (iii) mineral transport; and (iv) mining labor.
After the COVID-19 pandemic, the Peruvian Central Government did not introduce legal provisions for the use of digital tools; consequently, ongoing prior consultation processes were disrupted. However, the Peruvian Central Government managed to include additional mechanisms within the framework of established COVID-19 protocols. Additionally, prior consultation processes are usually delayed by indigenous or political organizations making requests to the government, and companies involved, with demands for benefits or negotiations not contemplated. During 2022, prior consultation processes for San Gabriel, Explorations Yumpag and Ccelloccasa were completed by the General Office for Social Management, a branch of the Peruvian Ministry of Energy and Mines, despite adverse circumstances.
During 2024, the Prior Consultation process for the exploration and exploitation projects of Buenaventura Company were led by the General Social Office of the Mining and Mineral Minister in strict compliance with current regulations. So, after a long research activity and technical and legal evidence on the impact that exploration and exploitation projects could generate on the collective rights of the indigenous communities that surround them, it was demonstrated that these activities would not generate impacts and that the process prior consultation concluded satisfactorily.
Permits
We believe that our mines and facilities have all necessary material permits to operate. All future exploration projects will require a variety of permits. Although we believe the permits required by existing mines and projects can be obtained in a timely fashion, permitting procedures complexity increases steadily, are time-consuming, and subject to potential regulatory delay; that said, material changes in current permitting processes could increase complexity for renewal of our existing permits. Non-renewal of existing permits or the imposition of additional permitting requirements could have a material adverse effect on our financial condition and/or operational results.
In 2024 the following operational permits were approved by the General Directorate of MINEM:
Mine / Project
Type of permit
Prior Consultation
Yumpag
Operation Activities Start EIAd
No impacts on collective rights of indigenous communities
03/15/2024
Exploration Activities Start 5th MEIAsd
02/13/2024
Exploration Activities Start 3rd MEIAsd
Modification of Mining Plan
Not applicable
11/04/2024
Operating authorization
02/29/2024
Modification of Grating Benefit
12/04/2024
Operating Authorization
Modification of the Construction Permit
03/26/2024
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Insurance
We maintain a comprehensive insurance program designed to address specific risks associated with our operations. Our insurance program is provided through the local Peruvian insurance market with international support and covers the risks of property and business interruption, general civil liability against third parties and employer´s against collaborators, vehicle insurance and the damages that these may cause to third parties, cargo transportation and mining equipment insurance.
Mining Royalties and Taxes
Under Peruvian law, holders of mining concessions are required to pay the Peruvian government a mining royalty (“Regalia minera”) for the exploitation of metallic and non-metallic resources. In accordance with Law No. 28258, as amended by Law No. 29788, mining royalties are payable either as a specified percentage of tax operating profit or 1% of revenues net, whichever is higher. If the mining royalty is calculated as a percentage of tax operating profit, marginal rates ranging from 1% to 12% that increase progressively for companies with higher operating margins will apply. Percentages for the distribution of proceeds from mining royalties were amended by Law No. 28323.
Mining companies that are a party to mining stabilization agreements are not required to pay a mining royalty during the tenure of their stabilization agreements.
In addition to mining royalties, pursuant to Law No. 29789, effective from October 1, 2011, mining operations in Peru are subject to an extraordinary mining tax. Mining companies that do not have taxation stability agreements with the Peruvian government, such as Buenaventura, will pay the “Special Mining Tax” (Impuesto Especial a la Minería). The Special Mining Tax is calculated each quarter as a percentage of operating profit. Marginal rates ranging from 2% to 8.4% that increase progressively for companies with higher operating margins will apply. Mining companies that have stability agreements with the Peruvian government will pay the “Special Mining Duty” (Gravamen Especial a la Minería) created by Law No. 29790. The Special Mining Duty is calculated as a percentage of operating profit, with marginal rates ranging from 4% to 13.12% that increase progressively for companies with higher operating margins.
Safety
At Buenaventura, we believe that safety is an inherent part of every process, rather than something separate. This means that safety management is the responsibility of the operational staff in charge of each respective proves. Safety is part of our quality indicators and a cross-cutting value throughout the Company.
The Accident Rate decreased by 20%, from 0.97 in 2023 to 0.77 in 2024, despite one fatal accident at the San Gabriel mining unit. There were 89 incapacitating accidents reported in 2024, an decrease of 11% from 2023. The number of days lost, and man-hours worked in 2024 was also higher than in 2023, which had a direct influence on frequency, severity, and accident rates.
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The table below shows Accident Rates based on the number of fatal and lost time accidents 2.86 and days lost 268.68. The table shows a decreasing trend for Accident Rates between 2023 (0.97) and 2024 (0.77).
Note: The accident rate information is calculated based on 100% Buenaventura, 100% Brocal, 100% Coimolache, 100% Molle Verde, 100% La Zanja, 100% Rio Seco and 100% Conenhua.
Our main activities included the following:
During 2024, we have strengthened our actions based on a preventive approach within safety management, implementing innovative strategies and systematic processes based on the two lines of action that ensure a safe and efficient work environment.
Critical Risk Management
Pact for Life
a) Critical Risk Management
b) Pact for Life
The first line of action, “Critical Risk Management,” is assigned to corporate level Managers belonging to the operational and administrative areas, who are the ones who best know the technical part of the processes; defining for each risk an action plan oriented to engineering type controls.
The second line of action, “Pact for Life”, focuses on promoting safe behavior at work, through experiential interventions, with the message of arriving home safely thinking about the waiting family.
These 02 lines of action are support on 4 actions:
Among the main initiatives are:
We continue to work toward a Culture of Safe and Sustainable Production that involves all members of Buenaventura
Organizational Structure
As of March 31, 2025, we conducted our mining operations, explorations projects and other activities directly and through various majority-owned subsidiaries, controlled companies and other associate companies as described in the following organizational chart:
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All entities in this chart, except for Tinka Resources Limited (which is organized in Canada) and Buenaventura Trading S.A.S. (which is organized in Uruguay) are incorporated in Peru.
Compañía Minera Condesa S.A. holds 21,160,260 Common Shares of Compañía de Minas Buenaventura S.A.A., or approximately 7.70 % of our total Common Shares.
Intermediate Holding Companies, Subsidiaries and Equity Participations
Compañía Minera Condesa S.A.
Condesa, our wholly owned subsidiary, is a mining and facilities holding company. Condesa also holds a 7.70% interest in Buenaventura.
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Sociedad Minera Cerro Verde S.A.A.
Buenaventura holds a 19.58% interest in Cerro Verde, which operates an open pit copper and molybdenum mining complex located 20 miles southwest of Arequipa, Peru. The site is accessible by paved highway. The Cerro Verde mine has been in operation since 1976 and was previously owned by the Peruvian government before its privatization in 1993. Freeport-McMoRan Inc., which is the operator, holds a majority interest in Cerro Verde.
Consorcio Energético Huancavelica S.A. / Empresa de Generación Huanza S.A.
Consorcio Energético Huancavelica (Conenhua) is an electrical transmission company that provides electricity to our operations through its transmission facilities. We own 100% of Conenhua and manage its operations. To secure a reliable energy supply from a clean and renewable source for our direct operations and projects at competitive prices, Conenhua, through its subsidiary Empresa de Generación Huanza S.A., or “Huanza,” was commissioned to construct a 90.6 megawatt capacity hydroelectric power plant in the valley of Santa Eulalia. This hydroelectrical plant began operating at full capacity in June 2014.
Inversiones Colquijirca S.A. / Sociedad Minera El Brocal S.A.A.
El Brocal owns the Colquijirca and Marcapunta Norte mines and the San Gregorio exploration project. El Brocal was formed in 1956 and is engaged in the extraction, concentration and sale of concentrates of polymetallic minerals, mainly copper, zinc, lead and silver. Currently, we own 61.43% of El Brocal through both direct and indirect ownership interests.
Minera La Zanja S.R.L.
La Zanja is located 35 kilometers northwest of the city of Cajamarca. La Zanja, which as of December 31, 2024, was 100% owned by us, began operations in September 2010 as an open pit mine producing gold and silver.
Compañía Minera Coimolache S.A.
Coimolache is a mining company that owns the Coimolache mine which is located in the province and district of Hualgayoc in the Cajamarca region. We hold a 40.09% interest and operate this mine, which commenced operations in mid - 2011 as an open pit mine producing gold and silver.
Ferrocarril Central Andino S.A and Ferrovias Central Andina S.A.
We hold a 10% interest in Ferrocarril Central Andino S.A, (FCCA) and Ferrovias Central Andina S.A. (FVCA). Both were incorporated in August 1999 and began operations in that year. FCCA, is an operating company (rail transport). FVCA, is the concessionaire of the central railroad, is dedicated to the infrastructure of the railroad.
Apu Coropuna S.R.L.
Buenaventura currently owns 70% of Apu Coropuna S.R.L., with the other 30% owned by Southern Peru Copper Corporation. Apu Coropuna S.A. was created for the purpose of conducting exploration within properties situated in Castilla, Arequipa.
Procesadora Industrial Rio Seco S.A.
Procesadora Industrial Rio Seco S.A. is our wholly owned subsidiary that owns and operates a monohydrate manganese sulphate crystallization plant situated in Huaral, Lima. This processing plant allows mining from areas with high silver and manganese content within the Uchucchacua and Yumpag mines, improving silver recovery. The Rio Seco Plant produces high purity manganese sulphate that is used in agriculture and the mining industry.
El Molle Verde S.A.C.
El Molle Verde S.A.C. is our wholly owned subsidiary that develops the Trapiche project, located in the Apurimac region. See “—B. Business Overview—Exploration Projects in Non-Operating Areas” above for further information about this project.
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Tinka Resources Limited
Buenaventura holds 19.88% of Tinka Resources Limited, an exploration and development company that owns 100% of the Ayawilca Project, located at Daniel Alcides Carrión, Pasco.
Buenaventura Trading S.A.S.
Buenaventura Trading S.A.S., our wholly owned subsidiary, is a trading company organized in Uruguay.
ITEM 4A. Unresolved Staff Comments
None.
ITEM 5. Operating and Financial Review and Prospects
In this Item 5, we present information first with respect to Buenaventura, followed by information with respect to Cerro Verde, in which we have a 19.58% equity interest. We record our investment in Cerro Verde in accordance with the equity method as further described in “Item 5. Operating and Financial Review and Prospects—Buenaventura—A. Operating Results—General” and Note 2.4(f) to the Consolidated Financial Statements.
Introduction
The following discussion should be read in conjunction with the Consolidated Financial Statements as of December 31, 2024 and 2023 and for the years ended December 31, 2024, 2023 and 2022 and the related Notes thereto included elsewhere in this Annual Report, and Item 5 to our Annual Report for the year ended December 31, 2023 (the “2023 20-F/A”). The Consolidated Financial Statements are prepared and presented in accordance with IFRS accounting standards as issued by the IASB. We present our consolidated financial statements in U.S. Dollars.
A.Operating Results
General
Overview. We were established in 1953 and are one of Peru’s leading producers of gold, silver and other metals. Our consolidated financial statements comprise all of our accounts and those of our subsidiaries, which include:
We also have material equity investments in (i) Cerro Verde, which is an equity investee engaged in the exploitation and commercialization of copper, (ii) Coimolache, which is an equity investee engaged in the exploitation and commercialization of gold and silver and (iii) Tinka, which is an equity investee in exploration phase. We account for these investments under the equity method.
Cerro Verde. As of December 31, 2024 and 2023, we had a 19.58% equity participation in Cerro Verde, which allows us to exercise significant influence over the company. As a result, we account for our investment in Cerro Verde using the equity method. Although Cerro Verde has no fixed dividend policy, there is an understanding that earnings not required for capital expenditures or future development projects are expected to be distributed.
Results of operations. The primary factors affecting our results of operations are:
Gold, silver and copper price hedging. Our revenues and earnings are strongly influenced by world market prices for gold, silver, zinc and copper that fluctuate widely and over which we have no control. Depending upon the metal markets and other conditions, we may from time to time hedge our gold, silver and copper sales to decrease our exposure to fluctuations in the prices of these metals. As of December 31, 2024 and 2023, we and our wholly-owned subsidiaries are currently completely unhedged as to the price at which our gold, silver and copper will be sold. As a result, we are fully exposed to the effects of changes in prevailing market prices of gold and silver.
Operating costs and expenses. Operating costs and expenses consist of:
Reserves. We utilize the geological model that includes geological mapping, projection of ore-bearing structures, diamond drilling, core logging and chemical assaying, in addition to drifting along previously indicated mineralization, as one of the inputs to replace and grow reserves. In addition, we use metallurgical test-work of core and bulk samples as a follow-up activity to prove the amenability of any previously indicated mineralization to certain extraction methods available on site. Each reserve estimation we analyze this information with respect to tonnage, precious and other metals average grades, metallurgical recoveries and economic value and allocate funds preferentially to those zones that have the best potential to sustain or enhance profitable mine production in the near-term. Our mining operations are conducted by open pit and underground methods and consist of deposits that have exploration potential and in which the value or prospects for ore based on geologic evidence exceeds the value based on proven and probable reserves throughout most of the life of mines supported by them.
In addition, underground mine infrastructure, such as declines, shafts and/or dewatering/ore haulage crosscuts, that facilitate access to ore reserves are constructed and categorized as mine development. We consider such underground mine infrastructure vital to assure sustainable mine production and reserve production. The design, construction and implementation of our underground mine infrastructure are presented and supervised by our operations manager with the Board of Directors’ (the “Board”) approval. We capitalize mine development and mineral land costs incurred after we have approved the feasibility of the conceptual study of a project. Upon commencement of production, we amortize these costs over the expected life of the mining area, based on proven and probable reserves and other factors.
Net income and net distributable income. Under Peruvian law, each company is required to establish a legal reserve equal to at least 20% of its paid-in capital on an unconsolidated basis. An annual contribution of at least 10% of net income must be made until such legal reserve equals 20% of paid-in capital. The legal reserve may offset losses or be capitalized. However, following any instance in which the reserve is used, Peruvian law calls for mandatory replenishment of the reserve.
Royalties. Royalty expenses consist mainly of payments made by us pursuant to lease agreements relating to mining rights for the Orcopampa mine. Specifically, we pay the lessor a royalty of 10% of the value of the concentrates produced. We are also required to pay the Peruvian government mining royalties and taxes. In addition to mining royalties, pursuant to Law No. 29789, effective October 1, 2011, mining operations in Peru are subject to an extraordinary mining tax. See “Item 4. Information on the Company—Buenaventura—B. Business Overview—Regulatory Framework—Mining Royalties and Taxes.”
Environmental protection laws and related regulations. Our business is subject to Peruvian laws and regulations relating to the exploration and mining of mineral properties, as well as the possible effects of such activities on the environment. We conduct our operations substantially in accordance with such laws and regulations.
Discontinued operations. During February 2022, Buenaventura sold its investment held in Minera Yanacocha S.R.L, previously classified in 2021 as available for sale and as a discontinued operation, for consideration collected in full in February 2022 of US$300,000,000, as well as contingent payments linked to the production of the Sulphides Project that Yanacocha plans to develop and future increases in mineral prices, payments that can amount to up to US$100,000,000. The gain from the sale in the Yanacocha investment was presented as an discontinued operation during 2022. As December 2024 and 2023, the mining units with discontinued operations were Poracota and Shila-Paula. See Note 1(e) and Note 2.4(v) to the Consolidated Financial Statements.
SUNAT litigation. Buenaventura is involved in legal proceedings against SUNAT in connection with SUNAT’s refusal to recognize Buenaventura’s deductions with respect to contracts for physical deliveries and certain contractual payments made by the Company during the years 2007 and 2008, as well as tax loss, which was offset in 2009 and 2010.
During 2007 and 2008, Buenaventura modified its client contracts for gold sales, shifting from a fixed price arrangement to a variable price arrangement. This allowed the Company to appropriately benefit from improved market prices. Additionally, this caused Buenaventura to incur significant expenses during the two-year transition period from 2007 to 2008, which also impacted the income tax paid by Buenaventura for fiscal years 2008 and 2009. However, the modified pricing structure also favorably impacted Buenaventura’s financial results with a corresponding increase in Buenaventura’s income tax payment to SUNAT during subsequent fiscal years.
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SUNAT’s position is that Buenaventura should disregard the additional expenses incurred in connection with the shift to variable price arrangement for purposes of calculating its income tax for fiscal years 2007 and 2008. According to SUNAT, the said payments correspond to an early settlement of financial derivative contracts in situations where the Company did not establish the purpose or risks covered by such instruments. Furthermore, SUNAT does not recognize the tax losses which the Company offset during fiscal years 2009 and 2010, related to the losses incurred during fiscal years 2007 and 2008.
The claim for the years 2007, 2008, 2009 and 2010 initially amounted to 373.3 million soles (approximately US$99.0 million updated at the exchange rate of December 31, 2024) which, when accounting for alleged penalties and fees at the date SUNAT commenced collection proceedings, and according to SUNAT’s estimations, amounted to 2,107.5 million soles (approximately US$559.0 million at the exchange rate corresponding to December 31, 2024).
On July 30, 2021, the Company paid the full amount of the disputed tax assessment related to the 2007, 2008, 2009 and 2010 tax proceedings that were subject to deferment and installment and that are recorded in the caption “Trade and other receivables, net”. For fiscal years 2007 and 2008, the total amount paid was S/1,583,128,000 (equivalent to US$420,219,000 at the exchange rate corresponding to December 31, 2024). For fiscal year 2009, total amount paid was S/193,398,000 (equivalent to US$51,299,000 based on the exchange rate corresponding to December 31, 2024) and for the fiscal year 2010, the total amount paid was S/356,691,000 (equivalent to US$94,613,000 at the exchange rate corresponding to December 31, 2024).
In November 2023, the Fifth Chamber of Transitory Constitutional and Social Law of the Supreme Court notified the cassation ruling that the lawsuit filed by the Company unfounded regarding the derecognition of carry forwarded tax losses in the fiscal year 2009 to be unfounded. In response, on December 22, 2023, the Company and its sponsoring lawyers filed an amparo request before the Constitutional Chamber of the Superior Court of Justice with the purpose of declaring the annulment of the cassation ruling in response to the grievances to the constitutional right to effective procedural protection of the Company.
As part of the assessment of the process’s status as of 2023, the Buenaventura’s legal advisors concluded that the probabilities of recovering a portion of the payments made under protest to the Tax Administration related to fiscal years 2009 and 2010 were less than 50%, hence a liability has been recognized with effect on results for the claim to the Tax Administration of S/420,231,000 (equivalent to US$111,823,000) regarding the portion of receivables related to these carryforward losses.
The liability previously mentioned does not represent a withdrawal from the process, since the process remains in progress. Moreover, it does not imply a cash outflow as it is related to a payment in full made in previous years prior to the recognition of the account receivable.
In March 2024, the Supreme Court notified the cassation ruling that declared unfounded the lawsuit filed by the Company to assert its position regarding derivative financial instruments operations in 2007. In April 2024, the Company and its sponsoring lawyers filed an amparo lawsuit requesting the nullity of the cassation judgment for grievance to constitutional rights and principles; principle of non-retroactivity of the lay, principle of legal certainty, and principle of legality, and as a successive petition, to order the Supreme Court to issue a new ruling without incurring the claimed grievances.
The Company will continue to file appeals on this matter in the Peruvian courts. These legal proceedings can be costly and time-consuming, and there are no guarantees regarding the final outcome of these proceedings or that SUNAT will not file future claims against us.
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Critical Accounting Policies, Judgment and Estimates
The following is a discussion of our application of critical accounting policies that require our management, or “Management,” to make certain assumptions about matters that are highly uncertain at the time the accounting estimate is made, and where different estimates that Management reasonably could have used in the current period, or changes in the accounting estimate that are reasonably likely to occur from period to period, would have a material impact on our consolidated financial statements. Management has identified the following accounting estimates and policies as critical:
We also have certain accounting policies that we consider important, such as our policies for investments carried at fair value, and exploration costs that do not meet the definition of critical accounting estimates, as they do not require Management to make estimates or judgments that are subjective or highly uncertain.
Management has discussed the development and selection of our critical accounting estimates with the Audit Committee of the Board.
Determination of mineral reserves and resources
Recoverable proven and probable reserves and resources are the part of a mineral deposit than can be economically and legally extracted or produced at the time of the reserve and resources determination. The determination of reserves involves numerous uncertainties with respect to the ultimate geology of the ore bodies, including quantities, grades and recovery rates. Estimating the quantity and grade of reserves and resources requires Buenaventura to determine the size, shape and depth of its ore bodies by analyzing geological data, such as sampling of drill holes, tunnels and other underground workings. In addition to the geology of Buenaventura’s mines, assumptions are required to determine the economic feasibility of mining these reserves, including estimates of future commodity prices and demand, the mining methods Buenaventura used and the related cost incurred to develop and mine its reserves and resources. The process to estimate proven and probable ore reserves and resources is audited by an independent consultant each year.
All estimated reserves and resources represent estimated quantities of mineral proven and probable that under current conditions can be economically and legally processed. Changes could occur on reserve and resources estimates due to, among others, revisions to the data or geological assumptions, changes in prices, production costs and results of exploration activities. Changes in estimated reserves and resources could primarily affect the depreciation of development costs, property, plant and equipment related directly to mining activity, the provision for mine closure, the assessment of the deferred asset’s recoverability and the amortization period for development costs.
114
Units of production depreciation
Reserves and resources (measured and indicated) are used in determining the depreciation and amortization of mine-specific assets, except for the subsidiary El Brocal who considers only reserves.
This results in a depreciation or amortization charge proportional to the depletion of the anticipated remaining life of mine production. Each mine’s life is assessed annually to evaluate: (i) physical life limitations inherent to the asset, and (ii) new assessments of mineral reserves economically recoverable. These calculations require the use of estimates and assumptions, including the amount of mineral reserves economically recoverable. Changes in these estimates are recorded prospectively.
Closure of mining units provision
We record a provision for mine closure when a legally enforceable obligation arises, which is independent of the full depletion of the mine reserves. Once such an obligation has been appropriately measured, it is recorded by creating a liability equal to the amount of the obligation at its present value and recording a corresponding increase to the carrying amount of the related long-lived asset (mine development cost and property, plant and equipment). Over time, the amount of the obligation changes, impacting recording and accretion expenses. Additionally, the capitalized cost is depreciated and/or amortized based on the useful lives of the related assets.
Any difference in the settlement of the liability is recorded in the results of the period in which such settlement occurs. The changes in the fair value of an obligation or the useful life of the related assets that occur from the revision of the initial estimates should be recorded as an increase or decrease in the book value of each of the obligation and related asset.
Following our accounting treatment, as of December 31, 2024 and 2023, we have recorded an accrual for mine closure costs of US$316.9 million and US$259.4 million, respectively, to comply with governmental requirements for environmental remediation for Buenaventura and its mining subsidiaries. Please see Note 15(b) to the Consolidated Financial Statements.
We assess our provision for closure of mining units annually. This assessment entails significant estimates and assumptions because there are a number of factors that will affect the ultimate liability for this obligation. These factors include estimating the scope and costs of closing activities, technological changes, regulatory changes, increases in costs compared to inflation rates and changes in the discount rates. Such estimates or assumptions may result in actual expenses in the future that differ from the amounts provisioned at the time the provisions were established. The provision at the date of this report represents our best estimate of the present value of future costs for the closure of mining units.
Inventories and net realizable value of inventories
Net realizable value tests are performed at each reporting date and represent the estimated future sales price of the product the entity expects to realize when the product is processed and sold, less estimated costs to complete production and bring the product to sale. Additionally, management considers the time value of money in calculating the net realizable value of its non - current inventories.
Impairment of non-financial assets
We assess at each reporting date whether there is an indication that an asset may be impaired. If any such indication exists, we estimate the asset’s or cash generating unit’s (“CGU”) recoverable amount. An asset’s or CGU’s recoverable amount is the higher of (i) the fair value less costs of disposal and (ii) value in use; and is determined for an individual asset (cash-generating unit) unless the asset does not generate cash inflows that are clearly independent of those from other assets or groups of assets. These assessments require the use of estimates and assumptions such as long-term commodity prices, discount rates, operating costs and others. These estimates and assumptions are subject to risk and uncertainty.
A cash-generating unit is the smallest identifiable group of assets that generates cash inflows from continuing use that are independent of the cash inflow generated by other assets or groups of assets. We have determined the operations of each mining unit as a single cash generating unit.
In assessing value in use, the estimated future cash flows are discounted to their present value using a discount rate that reflects current market assessments of the time value of money and the risks specific to the asset.
115
At each reporting date, we update our assessment of the recoverability of the book value of our long-term assets under the procedures established by IAS 36 – “Impairment of Assets” for all of our mining units that had impairment indicators at each reporting date.
In 2022, we recorded a reversal of the impairment loss in our Río Seco unit for US$19.9 million.
In 2023 and 2024, we evaluated and concluded that there was no impairment as a result of the analysis of the recoverable amount based on the value in use of our mining units.
Impairment charges, if any, have no impact on operating cash flows. Cash flows used to assess recoverability of our long-lived assets and measure the carrying value of our mining operations were derived from current business plans using near-term price forecasts reflective of the current environment and Management’s projections for long-term average metal prices and operating costs.
Our asset impairment evaluations required us to make several assumptions in the discounted cash flow valuation of (i) our individual mining operations, including near and long-term metal price assumptions, production volumes, estimates of commodity-based and other input costs and (ii) proven and probable reserve estimates, including any costs to develop the reserves and the timing of producing the reserves, as well as the appropriate discount rate. Our December 31, 2024, 2023 and 2022 impairment evaluations were based on price assumptions reflecting prevailing metals prices for the following years.
We believe events that could result in additional impairment of our long-lived assets include, but are not limited to, (i) decreases in future metal prices, (ii) decreases in estimated recoverable proven and probable reserves and (iii) any event that might otherwise have a material effect on mine site production levels or costs.
Deferred income tax asset and recoverability
Deferred tax assets are recognized for unused tax losses to the extent that it is probable that taxable profit will be available against which the losses can be utilized. Significant management judgment is required to determine the amount of deferred tax assets that can be recognized, based upon the likely timing and the level of future taxable profits together with future tax planning strategies.
Fair Value of contingent consideration
The contingent consideration arising from a business combination is measured at fair value at the date of acquisition, as part of the business combination. If the contingent consideration is eligible to be recognized as a financial liability the fair value is subsequently re-measured at each date of the Consolidated Financial Statements. Determining the fair value of the contingent consideration is based on a model of discounted future cash flows. The key assumptions take into account the likelihood of achieving each goal of financial performance as well as the discount rate. The results of the re-measurement are recorded as financial income or cost in the Consolidated Statements of Profit or Loss, see note 29(b) of the Consolidated Financial Statements.
Contingencies and uncertain tax treatment
Contingent liabilities, when identified, are assessed as either remote, possible or probable. When it is probable that future events will confirm the existence of present obligations that will require an outflow of resources to settle such obligations, the Company records a provision in the consolidated financial statements. Contingent liabilities deemed as possible are only disclosed, together with a possible debit range, when determinable, in notes to the Consolidated Financial Statements.
Contingent assets are not recognized in the Consolidated Financial Statements; however, they may be disclosed in notes to the Consolidated Financial Statements if it is probable that such contingent assets will be realized. See Note 31(c) and (d) to the Consolidated Financial Statements.
Determining contingencies inherently involves the exercise of judgment and calculation of the estimated outcomes of future events.
116
The Company is subject to income tax in all countries in which it operates. Significant judgement is required in determining the income tax provision. The ultimate tax determination is uncertain for many transactions and calculations. The Company also recognizes liabilities for anticipated tax audit issues based on estimates of whether additional taxes will be due. Where the final tax outcome of these matters is different from the amounts that were initially recorded, such differences will impact the current and deferred tax assets and liabilities in the period in which such determination is made.
The Company determines whether to consider each uncertain tax position separately or together with one or more other uncertain tax positions and uses the approach that better predicts the resolution of the uncertainty. In Peru, there are only two possibilities to measure uncertain Peruvian tax positions: 100% probability of recovery in the event that the Company has a favorable decision on the matter to be evaluated, or 0% probability of recovery, in the event that the Company does not prevail in the procedures before the tax authority. The Company determines, based on its tax compliance and transfer pricing studies whether or not it is probable that its tax positions (including those for the subsidiaries) would be accepted by the tax authorities.
Useful life of property, plant and equipment
Straight-line method
Depreciation is calculated under the straight-line method of accounting considering the lower of estimated useful lives of the asset or estimated reserves of the mining unit. The useful lives are the following:
Property, Plant and Equipment
Estimated Years of Useful Life
Buildings, constructions and other
2 to 40
Hydroelectric power station
20 to 40
Machinery and equipment
2 to 30
Transportation units
Furniture and fixtures
4 to 10
Other equipment
3 to 10
Computer equipment
3 to 4
An item of property, plant and equipment is de-recognized upon disposal or when no future economic benefits are expected from its use or disposal. Any gain or loss arising from de-recognizing an asset (calculated as the difference between the proceeds from the sale and the book value of the asset) is included in the consolidated statement of profit or loss in the year the asset is de-recognized.
Results of Operations for the Years Ended December 31, 2024 and 2023
Sales of goods. Sales of goods increased by 42%, mainly due to the net effect of variation of volume and average realized prices, as set forth in the chart below:
Variation
Copper (a)
16,989
Silver (b)
219,059
Gold (c)
47,011
Zinc (d)
16,505
Lead (e)
12,378
Manganese sulfate (f)
315,600
Commercial deductions (g)
(172,273)
(196,893)
24,620
Hedge operations (h)
6,056
(6,056)
(100)
Adjustments to prior period liquidations
1,652
(450)
2,102
(467)
Fair value of accounts receivable
(8,039)
(8,402)
Total sales of goods
336,629
(a)
Copper sales. The increase in copper sales is mainly due to the net effect of: (i) decrease of 4% in the volume of copper sales of the Colquijirca mining unit, and (ii) an increase of 8% in the average realized price.
117
(b)Silver sales. The increase in silver sales is mainly due to the net effect of: (i) full year operation of Uchucchacua’s processing plant that resumed operations on September 2023 and beginning of operations of Yumpag since April 2024, resulting in an increase in the volume of silver sales of 308%, and an increase of silver sales in La Zanja mining of 12%, (ii) decrease of 12%, 15% and 35% in the volume of silver sales in the Tambomayo, Julcani and Colquijirca mining units, respectively; and (iii) an increase in the average realized silver price of 21%.
(c)
Gold Sales. The increase in gold sales is mainly due to the net effect of: (i) decrease of 15% and 16% in the volume of gold sales in Orcopampa and Tambomayo mining units, respectively, partially offset by an increase of 68%, 12% and 1,108% in La Zanja, Colquijirca and Julcani mining units; and (ii) an increase of the average realized gold price of 23%.
(d)
Zinc sales. The increase in zinc sales is mainly due to the net effect of: (i) decrease of 89% in the volume of zinc sales in Coqluijirca mining unit resulting from the suspension of operations in the open pit on October 2023, partially offset by an increase of 720% and 5% in Uchuchacua and Tambomayo mining units, and (ii) an increase of the average realized gold price of 17%.
(e)
Lead sales. The increase in lead sales is mainly due to the volume of lead sold due to the net effect of: (i) increase of 616%, 41% and 4% of lead sales in Uchuchacua (resuming operations), Julcani and Tambomayo mining units, respectively, offset by a decrease of 98% in Coqluijirca mining unit resulting from the suspension of operations in the open pit on October 2023; and (ii) a decrease of the average realized lead price of 3%.
(f)
Manganese sulfate sales. The sales of Manganese sulfate are related to the extraction of Yumpag unit that is part of Uchucchacua mining unit since year 2024.
(g)
Commercial deductions. The decrease of 13% in the commercial deduction is mainly explained by the improvements of commercial terms of copper sales and the reduction in the sales of lead and zinc that had higher commercial deductions in 2023. Commercial deductions which corresponds to adjustments in price for treatment and refining charges. These charges can include certain penalties that, in accordance with the applicable contract, are deducted from the international fine metal spot price and that are incurred after the time of sale of the applicable concentrate.
(h)
Hedge operations. Sales of goods figures are obtained by considering the effect of the hedge operations related to sales. The Company has suspended the use of hedge financial instruments since the first quarter of year 2023 up to the full year 2024.
The following tables reflect the average realized prices and volumes of gold, silver, lead, zinc and copper sold during the years ended December 31, 2023 and 2024, as well as the variation in such average realized prices and volumes recorded for these years:
Average Realized Price
Copper (US$/t)
9,063.16
8,417.52
Gold (US$/oz.)
2,406.66
1,953.63
Silver (US$/oz.)
Zinc (US$/t)
2,714.82
2,315.14
Lead (US$/t)
2,039.30
2,092.60
Manganese sulfate (US$/t)
68.56
Volume Sold
53,353
55,427
135,766
143,185
14,364,215
8,188,411
23,252
20,137
16,564
10,227
8,172
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Sales of services. Sales of services during 2024 decreased by 46% mostly due to the sale of our investment in Contacto Corredores de Seguros S.A. in 2023, net of higher energy generation and transmission revenues due to higher sales to third parties as a result of the non-renewal of energy contracts with our Colquijirca mining during the second quarter of 2024.
Sales by services
Insurance brokerage
8,099
(8,099)
Energy generation and transmission
4,785
2,230
Total sales of services
(5,869)
(46)
Total operating costs. Total operating costs in 2024 increased by 9% compared to 2023 as indicated in the following table:
Operating Costs
Cost of sales of goods, excluding depreciation and amortization (a)
(111,128)
Unabsorbed cost due to production stoppage (b)
17,758
(89)
3,193
(51)
Depreciation and amortization (c)
30,218
(17)
Exploration in operating units (d)
(1,655)
(1,107)
Total operating costs
(62,721)
Cost of sales of goods, excluding depreciation and amortization. The increase in cost of sales of goods was mainly due to increase in our Uchucchacua/Yumpag mining unit in US$102.9 million.
(242,257)
(241,229)
(1,028)
Uchucchacua/Yumpag (i)
(118,533)
(15,545)
(102,988)
663
(74,030)
(70,260)
(3,770)
Orcopampa (ii)
(78,381)
(73,774)
(4,607)
Rio Seco (iii)
(22,230)
(26,345)
4,115
(16)
Julcani (iv)
(32,966)
(27,874)
(5,092)
(85)
(2,327)
2,242
(i)
Uchucchacua/Yumpag. The increase of cost of sales is explained by the higher production in the mining unit resulting from the resuming operations in Uchucchacua since October 2023 and beginning of operations of Yumpag since April 2024.
(ii)
Orcopampa. The increase in cost of sales was primarily due to higher production in the period 2024 (extraction and treatment of minerals) as well as higher advances in fronts, ramps, and other extensive maintenance works.
(iii)
Río Seco. The decrease in cost of sales was primarily due to the lower purchases of loaded coal which decreased its productivity by carrying out less extensive mineral rehandling work in the PAD.
(iv)
Julcani. The decrease in cost of sales was primarily due to reimbursements to contractors, related to claims and contractual goals achievement, as well as diamond drilling used for environmental studies.
(b)
Unabsorbed cost due to production stoppage. The allocation of fixed production overheads to the costs of conversion is based on the normal capacity of the production facilities under IAS 2, Inventories and unabsorbed overheads are recognized as an expense in the period in which they are incurred. Cost of sales related to the unabsorbed costs are presented separately from the rest of cost of sales. As of December 2024 and 2023, the unabsorbed costs of 2024 are attributable to Colquijirca mining unit as a result of the suspension of operations of the open pit on October 2023, whereas the costs of 2023 are attributable to Río Seco and Uchucchacua mining units, the latter resumed operations in late September 2023.
119
Depreciation and amortization. The decrease in depreciation and amortization was mainly due to a significant decrease in Colquijirca mining unit explained by the full amortization of the stripping cost as a result of reconfiguration phases and suspension of the north pit operation. Also there were decreases in the Tambomayo mining unit and the energy and industrial activities units of US$7.3 million, US$1.3 million and US$2.5 million, respectively, offset by higher depreciation in Orcopampa mining unit of US$6.2 million as a result of the resuming of operations during the full year 2024.
(62,085)
(87,216)
25,131
(29)
(42,472)
(49,862)
7,390
(15)
(12,459)
(12,625)
166
(12,234)
(6,077)
(6,157)
(7,773)
(9,037)
1,264
(14)
(5,764)
(6,285)
521
(4,492)
(3,855)
(637)
Industrial activities
(3,542)
(6,082)
2,540
(42)
Exploration in operating units. The increase in exploration in operating units was mainly due to the net effect of a decrease of US$8.4 million in Uchucchacua/Yumpag mining unit resulting from a reduction in exploring activities in Camila, Carmen and infill drilling works; offset by higher exploration in Colquijirca, Julcani, Orcoámpa and Tambomayo mining units of US$2.7, US$4.7, US$1.3 and US$1.7 million; respectively.
(16,013)
(24,423)
8,410
(34)
(11,691)
(6,990)
(4,701)
(10,497)
(7,761)
(2,736)
(7,460)
(6,071)
(1,389)
(5,223)
(3,446)
(1,777)
(538)
Total operating income (expenses). Operating income (expenses), net has changed from a net operating expense of US$70 million to a net operating income of US$86 million in 2024 due to changes in the following components:
Operating income (expenses), net
Administrative expenses (a)
7,843
Selling expenses (b)
(6,376)
Exploration in non-operating areas (c)
(8,408)
Provision (reversal) for contingences (d)
(7,523)
(109
Income from the sale of investments (e)
210,000
41,523
168,477
(14,068)
(16,550)
2,482
Total operating income (expenses), net
156,495
(223)
Administrative expenses. The decrease in administrative expenses was mainly due to the decrease as a result of the sale of Contacto Corredores de Seguros S.A. (Contacto) in November 2023, net of an increase in the employee’s profit sharing and the increase of the compensation to Board of directors, as a result of the higher profits of the Company for period 2024.
120
Selling expenses. The increase in selling expenses was mainly due to the resuming operations of Uchucchacua and the start of operations of Yumpag. Furthermore, the Colquijirca mining unit incurred higher transportation expenses related to adjustments of unit prices based on the negotiations with the transporter.
Exploration in non-operating areas. The increase in exploration in non-operating units was mainly due to an increase of US$5.3 million in Colquijirca mining unit as a result of exploration activities in Marcapunta and the North open pit as a result of the suspension of operations in the open pit (previously presented in the operating units caption).
Marcapunta (Colquijirca)
(7,966)
(4,095)
(3,871)
(4,000)
(3,958)
(1,434)
(614)
(820)
134
(1,431)
(208)
(1,223)
Tajo Norte (Colquijirca)
(1,425)
(891)
(623)
(1,148)
525
Trapiche (Molle Verde)
(468)
(151)
Others, net
(3,622)
(3,278)
(344)
Exploration in non-operating units
Provision (reversal) for contingences. The Company assesses the amount of provisions of contingencies to reflect the outflows of resources required to settle the obligation based on the most recently updated conditions of its legal processes. During 2024, the Company recognized a provision of contingencies mostly related to safety and labor processes.
Income from the sale of investments. The Company sold its investment in S.M.R.L. Chaupiloma Dos de Cajamarca for a cash consideration of US$210 million on August 2024, whereas in 2023 the income corresponds to the sale of Contacto Corredores de Seguros S.A., see note 1(d) of the Consolidated Financial Statements.
Non-operating income (expenses)
Shares in the results of associates and joint venture (a)
37,622
Finance income (b)
3,471
Finance costs (c)
53,857
(45)
Net (loss) from currency exchange difference (d)
(28,559)
(147)
Total non-operating income (expenses), net
127,794
61,403
66,391
Associates:
186,539
152,552
33,987
3,999
1,072
2,927
273
Tinka Resources Ltd.
(817)
(1,320)
503
Joint Venture
126
(79)
205
(259)
Shares in the results of associates and joint ventures
121
Income tax from continuing operations. Provisions for income tax changed from an expense of US$43 million in 2023 to an expense of US$156.2 million in 2024, due to the net effect of: (i) an increase of the current income tax from US$69.3 million in 2023 to US$103.1 million in 2024 mainly due to sale of investment that increased current income tax and mining royalties and special mining tax ; and (ii) an increase of the deferred income tax from an income of US$26.3 million in 2023 to an expense of US$53.0 million in 2024. This increase results mainly from the net effect of: (i) lower deferred income tax asset related to tax-loss carryforward from US$0.1 million income in 2023 to US$40.3 million expense in 2024, offset by difference in depreciation and amortization rate of US$1.6 million income in 2023 to US$6.6 million income in 2024; and (ii) lower deferred income tax liability related to depreciation and amortization tax rates of US$14.3 million income in 2023 to US$11.2 million expense in 2024, and by U.S dollars translation tax effect of US$11.2 million income in 2023 to US$7.8 million expense in 2024. See Note 30(a) of the Consolidated Financial Statements.
Income (loss) from discontinued operations. Loss from discontinued operations changed from a loss of US$6.8 million in 2023 to a loss of US$1.0 million in 2024 primarily explained by changes in the closure mine provisions that accrued an expense of US$6.9 million in 2023, whereas the provision change in 2024 was US$0.5 million.
Net income (loss). As a result of the foregoing, net profit increased in US$383.6 million in 2024 compared to 2023. Net profit was 4% of revenues in 2023 and 36% of revenues in 2024.
Results of Operations for the Years Ended December 31, 2024 and 2023 by Segment
We present the operating results for each of our operating segments for the years ended December 31, 2023 and 2024 in more detail in Note 33 to the Consolidated Financial Statements.
122
Sales of goods – Mining Segments
The following tables set forth the volumes of gold, silver, lead, zinc and copper sold at each of our mining segments during the years ended December 31, 2024 and 2023, as well as the variation in such volumes sold for the year ended December 31, 2024 as compared to the year ended December 31, 2023:
Sales of goods - Mining Segment
Volume Sold for the year ended December 31, 2024 (Unaudited)
3,987
1,342,669
649
70,627
27,120
9,928,493
12,330
17,451
31,328
1,268,157
3,513
4,209
15,323
57,835
14,501
1,739,941
1,592
53,107
Volume Sold for the year ended December 31, 2023 (Unaudited)
330
1,574,560
461
83,311
26,668
2,431,290
1,721
2,129
37,457
1,433,049
3,394
3,998
9,102
35,000
12,985
2,690,844
4,651
14,010
55,366
Mining Segment
2024 vs 2023 Change (%)
(18)
(20)
(55)
(6,360)
(780)
The change in sales of goods for the year ended December 31, 2024 as compared to the year ended December 31, 2023 is mainly explained by the changes in volume sold, as presented in the following chart:
Colquijirca (a)
441,456
432,154
9,302
20.00
Uchucchacua/Yumpag (b)
328,590
51,919
276,671
533.00
Orcopampa (c)
169,779
163,415
6,364
Tambomayo (d)
121,818
107,786
14,032
13.00
Julcani (e)
48,619
40,386
8,233
La Zanja (f)
38,978
17,223
21,755
Colquijirca. Sales of goods increased by 2% in 2024 compared to 2023 due to the effect of a 8% and 17% increase in the average realized copper and zinc prices; partially offset by a decrease of 3% of lead price, and a decrease in the quantity of 4%, 98% and 89% in the quantity of copper, lead and zinc sold at that unit.
Uchucchacua/Yumpag. Sales of goods increased by 533% in 2024 compared to 2023 primarily due to the effect of a 21% and 17% increase in the average realized silver and zinc prices, and increases in the quantity of silver, lead and zinc sold of 308%, 616% and 720%, respectively, at that unit as a consequence of resuming operations in Uchucchacua mining unit since the last quarter of year 2023 and the beginning of operations of Yumpag since April 2024.
123
Orcopampa. Sales of goods increased by 4% in 2024 compared to 2023 due to the net effect of a 15% increase in the quantity of gold sold, partially offset by a 2% increase in the quantity of silver sold at that unit, and higher average realized silver and gold prices of 21% and 23% respectively.
Tambomayo. Sales of goods increased by 13% in 2024 compared to 2023 due to the net effect of 23% and 21% increase in the average realized gold and silver prices, respectively, and a decrease of 16% and 12% in the quantity of gold and silver sold, respectively, at that unit.
Julcani. Sales of goods increased by 20% in 2024 compared to 2023 mainly due to a 23% increase in the average realized gold price and a 1,108% increase in the quantity of gold sold at that unit.
La Zanja. Sales of goods increased by 126% in 2024 compared to 2023 due to the effect of 23% and 21% increase in the average realized gold and silver price; respectively, and a 68% and 65% decrease in the quantity of gold and silver sold at that unit.
Total operating expenses – Mining Segments. The change in operating expenses for the year ended December 31, 2024 as compared to the year ended December 31, 2023 is mainly explained by:
Operating Expenses – Mining Segments
(3,797)
(3,897)
Orcopampa (a)
(8,386)
(17,728)
9,342
(32,435)
(9,644)
(22,791)
236
(10,811)
(15,026)
4,215
(28)
La Zanja (c)
(6,516)
2,899
(9,415)
(325)
Colquijirca (d)
(45,617)
(34,781)
(10,836)
Orcopampa. The lower operating expenses of US$9.3 million was mainly due to (i) lower administrative expenses of US$7.5 million, and (ii) the reversal of contingencies provisions of US$1.0 million.
Uchucchacua/Yumpag. The higher operating expenses of US$22.8 million was mainly due to higher administrative expenses of US$12.2 million, higher sales expenses of US$4.0 million and higher others, net expenses of US$4.3 million as a result of resuming operations of the full year 2024.
La Zanja. The higher operating expenses of US$9.4 million was mainly due to (i) reversal of contingency provisions of US$1.5 million and (ii) and the reversal of impairment provision of US$6.6 million recorded in the caption others, net in 2023.
Colquijirca. The higher operating expenses of US$10.8 million was mainly due to (i) higher expenses of exploration in non-operating areas of US$5.3 million as a result of the open pit exploration activities classified as non-operating after the suspension of the open pit operations, (ii) higher provisions of contingencies of US$2.7 million related to safety and labor provisions in 2024, whereas in 2023 included reversals of such provisions; and (iii) higher other expenses of US$3.1 million mainly related to the impairment provision of the mill equipment.
Total operating expenses - Other Segments
Operating income (expenses) – Other Segments
Insurance brokerage segment (a)
(11,440)
11,440
Construction, development and exploration mining projects (b)
(282)
(6,775)
6,493
(96)
Energy generation and transmission segment
(3,786)
(2,986)
(800)
(1,226)
(723)
(503)
Corporate (c)
47,897
11,867
36,030
304
Rental of mining concessions
7,101
8,365
(1,264)
Holding of investment in shares (d)
139,062
138,951
125,181
124
See “Item 5. Operating and Financial Review and Prospects” in our 2024 20-F for a comparative discussion of our consolidated results of operations for the year ended December 31, 2024 and 2023.
Reconciliation of Costs Applicable to Sales and Cost Applicable to Sales per Unit Sold
Cost applicable to sales and Cost applicable to sales per unit of mineral sold are not measures of financial performance under IFRS accounting standards, and may not be comparable to similarly titled measures of other companies. We consider Cost applicable to sales and Cost applicable to sales per unit of mineral sold to be key measures in managing and evaluating our operating performance. These measures are widely reported in the precious metals industry as a benchmark for performance, but do not have standardized meanings. You should not consider Cost applicable to sales or Cost applicable to sales per unit of mineral sold as alternatives to cost of sales determined in accordance with IFRS accounting standards as indicators of our operating performance. Cost applicable to sales and Cost applicable to sales per unit of mineral sold are calculated without adjusting for by-product revenue amounts.
In calculating these figures, we utilize financial records maintained with respect to the various mining units and subsidiaries, each on a standalone basis. Within the standalone accounts for each mining unit or subsidiary, we then allocate cost of sales (excluding depreciation and amortization), exploration in operating units and selling expenses in the proportion to each mineral’s commercial value (realized price multiplied by volume sold).
The tables below set forth (i) a reconciliation of Consolidated Cost of sales of goods excluding depreciation and amortization, and Cost of sales of services excluding depreciation and amortization to consolidated Cost applicable to sales, (ii) reconciliations of the components of Cost applicable to sales (by mine and mineral) to the corresponding consolidated line items set forth on our consolidated statements of profit or loss for the years ended December 31, 2024 and 2023 and (iii) reconciliations of Cost of sales, excluding depreciation and amortization to Cost applicable to sales for each of our mining units. The amounts set forth in Cost applicable to sales and Cost applicable to sales per unit sold for each mine and mineral indicated in the tables below can be reconciled to the amounts set forth on our consolidated statements of profit or loss for the years ended December 31, 2024 and 2023 by reference to the reconciliations of Cost of sales, excluding depreciation and amortization (by mine and mineral), Selling Expenses (by mine and metal) expenses and Exploration in operating units (by mine and mineral) to consolidated Cost of sales, excluding depreciation and amortization, consolidated Selling Expenses and Consolidated Exploration in operating units expenses, set forth below.
Set forth below is a reconciliation of consolidated Cost of sales, excluding depreciation and amortization, to consolidated Cost applicable to sales:
For the year ended December 31,
(in thousands of US$)
Consolidated Cost of sales of goods excluding depreciation and amortization
568,482
457,354
Cost of sales of services excluding depreciation and amortization
3,050
6,243
Add:
Consolidated Exploration in operating units
Commercial Deductions
172,273
196,893
Consolidated Selling Expenses
25,768
19,392
Consolidated Cost applicable to sales
820,457
729,111
Set forth below is a reconciliation of Cost of sales, excluding depreciation and amortization (by mine and mineral) to consolidated Cost of sales, excluding depreciation and amortization:
Cost of sales by mine and mineral
Julcani, Gold
6,466
486
Julcani, Silver
25,141
28,930
Julcani, Lead
884
730
Julcani, Copper
475
387
Orcopampa, Gold
78,028
71,462
Orcopampa, Silver
350
265
Orcopampa, Copper
Uchucchacua/Yumpag, Silver
94,446
13,087
Uchucchacua/Yumpag, Lead
8,202
814
Uchucchacua/Yumpag, Zinc
15,886
1,193
Tambomayo, Gold
41,975
41,954
Tambomayo, Silver
20,852
19,620
Tambomayo, Lead
4,204
4,077
Tambomayo, Zinc
6,144
4,608
Tambomayo, Copper
856
La Zanja, Gold
15,435
La Zanja, Silver
748
El Brocal, Gold
14,874
10,621
El Brocal, Silver
20,633
25,341
El Brocal, Lead
3,944
El Brocal, Zinc
1,597
13,436
El Brocal, Copper
205,153
187,155
Non Mining Units
25,280
19,303
571,532
463,597
Set forth below is a reconciliation of Exploration in operating units expenses (by mine and mineral) to consolidated Exploration in operating units expenses:
Exploration in operating units by mine and mineral
2,293
8,916
6,623
314
167
168
7,426
6,049
12,758
21,176
1,108
1,317
2,146
1,930
2,961
2,058
1,471
962
297
200
434
226
512
645
343
894
818
8,890
6,040
Set forth below is a reconciliation of Commercial Deductions (by mine and mineral) to consolidated Commercial Deductions in revenues:
Commercial Deductions in operating units by mine and mineral
541
1,920
1,670
662
1,045
20,049
11,264
2,850
1,124
11,069
3,099
3,145
5,435
2,117
3,023
466
2,532
2,801
7,891
7,527
10,592
16,860
(49)
1,963
1,146
12,356
107,252
127,979
128
Set forth below is a reconciliation of selling expenses (by mine and mineral) to consolidated selling expenses:
Selling expenses by mine and mineral
185
718
627
669
5,854
2,898
508
264
1,657
1,647
823
770
160
243
768
506
1,065
1,207
188
640
10,587
1,328
865
Set forth below is a reconciliation of Cost of sales, excluding depreciation and amortization, to Cost applicable to sales and Cost applicable to sales per unit of mineral for the Julcani mine:
JULCANI
GOLD (oz.)
SILVER(oz.)
LEAD (t)
COPPER (t)
For the year ended
December 31,
(US$ in thousands except operating and per unit data)
Consolidated Cost of sales of goods excluding depreciation and amortization and
Exploration in units in operation
Cost applicable to sales
9,485
688
36,695
37,450
1,287
941
699
499
Divide:
Volume Sold (unaudited)
1,571,560
Cost applicable to sales per unit of mineral sold (US$)
2,083
8,016
8,185
129
Set forth below is a reconciliation of Cost of sales, excluding depreciation and amortization, to cost applicable to sales and Cost applicable to sales per unit of mineral for the Orcopampa mine:
ORCOPAMPA
SILVER (oz.)
86,744
79,224
390
292
70,626
27,121
5,850
Set forth below is a reconciliation of Cost of sales, excluding depreciation and amortization, to cost applicable to sales and Cost applicable to sales per unit of mineral for the Uchucchacua/Yumpag mine:
UCHUCCHACUA/YUMPAG
ZINC (t)
133,107
48,425
12,668
3,436
30,085
6,485
130
Set forth below is a reconciliation of Cost of sales, excluding depreciation and amortization, to Cost applicable to sales and Cost applicable to sales per unit of mineral for the Tambomayo mine:
TAMBOMAYO
ZINC(t)
49,739
51,094
25,263
24,375
5,012
4,903
9,352
7,816
981
37,456
1,433,048
6,211
Set forth below is a reconciliation of Cost of sales, excluding depreciation and amortization, to cost applicable to sales and Cost applicable to sales per unit of mineral for the La Zanja mine:
LA ZANJA
16,127
786
Set forth below is a reconciliation of Cost of sales, excluding depreciation and amortization, to cost applicable to sales and Cost applicable to sales per unit of mineral for the El Brocal mine:
EL BROCAL
24,177
18,997
33,184
44,227
6,222
2,895
26,865
331,882
330,090
Set forth below is a reconciliation of Cost of sales, excluding depreciation and amortization, to cost applicable to sales and Cost applicable to sales per unit of mineral for non-mining units:
NON-MINING UNITS TOTAL
22,230
13,060
26,608
20,168
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B.Liquidity and Capital Resources
As of December 31, 2024 and 2023, we had cash and cash equivalents of US$478.4 million and of US$219.8 million, respectively.
Cash provided by operating activities for the years ended December 31, 2024 and 2023. Net cash and cash equivalents provided by operating activities changed from a net cash-inflow of US$227.0 million in 2023 to a net cash-inflow of US$486.1 million in 2024, primarily due to the changes shown in the chart below:
Operating activities cash flows
Proceeds from sales (a)
1,142,569
782,421
360,148
Dividends received from related parties (b)
168,890
147,286
21,604
Value-added tax and other taxes recovered
35,455
48,417
(12,962)
(27)
Interest received
5,210
5,123
Dividends received from other investments
1,150
150
1,000
Payments to suppliers and third parties, and other net (c)
(550,203)
(484,903)
(65,300)
Payments to employees (d)
(149,482)
(136,612)
(12,870)
Payments for tax litigation
(6,862)
(10,115)
3,253
Income tax and Royalties paid to Peruvian State (e)
(58,918)
(30,049)
(28,869)
Short-term and low value lease payments
(47,746)
(42,264)
(5,482)
Interest paid
(38,172)
(39,590)
1,418
Payments of mining royalties
(15,832)
(12,832)
(3,000)
Net operating activities cash flows
486,059
227,032
259,027
The increase in the proceeds from sales was mainly due to higher sales resulting from the increase production and improvement of metal prices such as gold, silver and copper compared to year 2023, sales details are described in Results of Operations for the Years Ended December 31, 2024 and 2023 by Segment.
The increase is mainly explained by an increase in dividends received from Cerro Verde from US$146.9 million received during 2023 to US$166.5 million received in 2024.
The increase in payments to suppliers and third parties is mainly explained by the increase in the exploration in operation and non-operating units and operation expenses by the Company, as described in Results of Operations for the Years Ended December 31, 2024 and 2023 by Segment.
The increase is mainly explained by higher direct labor costs resulting mostly from the increase of workers profit share in line with the higher taxable income of the year 2024, as described in Results of Operations for the Years Ended December 31, 2024 and 2023 by Segment.
The higher income tax and royalties paid to Peruvian State are mainly explained by the increase in income tax prepayments from US$8.8 million in 2023 to US$18.0 million, and the income tax payment of El Brocal for US$7.9 million.
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Cash used in investing activities for the years ended December 31, 2023 and 2024. Net cash and cash equivalents used in investing activities changed from a net cash outflow of US$205.5 million to a net cash outflow of US$117.9 million primarily due to the changes shown in the chart below:
Investing activities cash flows
Proceeds from sale of investments in Contacto (a)
1,060
27,003
(25,943)
Proceeds from sale of property, plant and equipment
11,131
9,689
1,442
Proceeds from sale of investments in Chaupiloma (a)
210,534
245
210,289
858,832
Additions to property, plant and equipment (b)
(337,743)
(238,669)
(99,074)
Cash contribution in associate
Payments for acquisition of other assets
(2,506)
(3,804)
1,298
Net investing activities cash flows
(117,924)
(205,536)
87,612
During 2024, the Company recorded collections from the sale of all of the shares the Company owned in Chaupiloma Dos de Cajamarca for a consideration collected in full of US$210 million. During 2023, the collections of all of the shares Buenaventura owned in Contacto Corredores de Seguros S.A. to Howden Hodco S.A. According to the contract the initial payment corresponded to US$27 million.
The additions from sale of assets in 2024 mainly due to developments and work in progress of San Gabrie, Trapich, Colquijirca and Marcapunta, whereas in 2023 the amounts are mostly related property, plant and equipment components.
Cash provided by (used in) financing activities for the years ended December 31, 2023 and 2024. Net cash and cash equivalents used in financing activities changed from a net cash outflow of US$55.6 million in 2023 to a net cash outflow of US$109.5 million in 2024 primarily due to the changes shown in the chart below:
Financing activities cash flows
Payments of financial obligations
(79,602)
(31,034)
(48,568)
156
Proceeds from bank loans
(49,000)
Payments of bank loans
Lease payments
(4,138)
(4,475)
337
Dividends paid to controlling interest
(18,440)
(18,542)
Dividends paid to non-controlling shareholders
(7,343)
(1,607)
357
Decrease (Increase) of bank accounts in trust
Net financing activities cash flows
(109,490)
(55,624)
(53,866)
Short-Term Debt
We borrow, from time to time, short-term unsecured loans from local Peruvian banks to supplement our working capital needs at favorable short-term interest rates. As December 31, 2023, the Company acquired short-term loans that were fully paid, within each year, for US$49 million. During the full year 2024, the Company did not acquire any short-term debt.
Long-Term Debt
Sociedad Minera El Brocal S.A.A. On October 29, 2019, El Brocal entered into a new financing agreement in an amount of US$161,893,850 with Banco de Crédito del Perú in order to repay a financial leaseback signed in 2015 and a medium-term financing entered into in 2017. Subsequently on May 22, 2023, El Brocal subscribed an addendum to the contract to modify the LIBOR interest rate of the financing agreement’s tranche B and related clauses referring to the LIBOR rate in terms of calculation basis and reference terms. As a result of this addendum, the updated term and conditions of the financing agreement are as follows:
Tranche A
Tranche B
Principal
US$113,325,695
US$48,568,155
Annual interest rate
3.76 percent
Three-month SOFR plus 2.65 percent
Term
5 years beginning in October 2019 (matures in October 2024)
7 years beginning in October 2019 (matures in October 2026)
During October 2024, El Brocal made the payment of the last installment of trench A and the full prepayment of trench B amounting for a total amount of US$54 million. Therefore, as of December 31, 2024, El Brocal does not have any financial obligations (Outstanding amount of US$73 million as of December 31, 2023). Furthermore, the guarantees associated with this loan ere fully released.
Additionally, as part of this obligation, El Brocal had to comply with financial coverage, leverage, and indebtedness indicators, which were met as of December 31, 2023, and until the date of the loan repayment.
Empresa de Generación Huanza S.A. The long-term debt of Huanza is made up of: (i) a financial lease agreement with Banco de Crédito del Perú (Tranche I) on December 2, 2009 whose terms and conditions were updated through subsequent addenda on October 29, 2020 and April 29, 2022; and (ii) a financial lease agreement with Banco de Crédito del Perú (Tranche II) on June 30, 2014 whose terms and conditions were updated through subsequent addenda on October 29, 2020 and April 29, 2022. As of December 31, 2024 and 2023, the total amount outstanding under the lease was US$73.1 million and US$79.4 million, respectively.
Below we detail the main additional terms and conditions:
Tranche I
Tranche II
US$35,000,000
US$55,000,000
60 months since May 2, 2022 with final maturity in 2027.
Guarantee
Leased equipment
Leased equipment.
Amortization
Through 20 fixed quarterly installments and a final installment of US$22,531,250 at the end of the payment term.
Through 20 fixed quarterly installments and a final installment of US$35,406,250 at the end of the payment term.
In addition, Huanza granted a security interest for 100% of shares. According to the lease contract mentioned above, Huanza is required to maintain the following financial ratios:
Compañía de Minas Buenaventura S.A.A.
Financial obligation -
On June 27, 2016, Buenaventura entered into a long-term finance contract with seven Peruvian and foreign banks for a principal amount of US$275,000,000. In 2018, April 2020, April 2021 and May 2021 Buenaventura signed the first, second, third and fourth amendments, respectively, to the Syndicated Term Loan to modify certain terms and conditions including the issue of Notes in accordance with Rule 144A and Regulation S, under the Securities Act of 1933.
On January 3, 2022, the Company made a US$100 million prepayment of the syndicated loan and the remaining balance of US$175 million was paid on March 2, 2022. Additionally, the related hedging derivative financial instruments was liquidated.
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5.500% Senior Notes due 2026
In order to comply with its tax obligations, the Buenaventura’s Shareholders’ Meeting held on May 21, 2021 and its board of directors meeting held on July 12, 2021 approved the issue of senior unsecured notes due 2026 (hereinafter the “Notes”) which were issued on July 23, 2021 with the following terms:
The Notes were offered in a private placement to qualified institutional buyers in accordance with Rule 144A under the Securities Act of 1933, as amended (hereinafter the “Securities Act”), and outside the United States to non-U.S. persons in accordance with Regulation S under the Securities Act. The Notes are fully and unconditionally guaranteed jointly and severally by Compañía Minera Condesa S.A., Inversiones Colquijirca S.A., Procesadora Industrial Río Seco S.A. and Consorcio Energético Huancavelica S.A.
As part of its issuance of the Notes, Buenaventura entered into an indenture (the “Indenture”) among Buenaventura, The Bank of New York Mellon, and various subsidiary guarantors. Under the terms of the Indenture, Buenaventura agreed to comply with certain restrictive covenants. As a result of these covenants, Buenaventura must confirm that it is in compliance with the Notes Indenture if it wants to undertake any of the following transactions that involve:
These covenants are known as “Limitations on incurrence of indebtedness”, “Limitation on Asset Sales”, “Limitation on Restricted Payments”, “Limitation on Liens” and “Limitation on Merger, Consolidation or Sale of Assets”, respectively, which also have exceptions that let the Company operate in the ordinary course of business.
On January 29, 2025, Buenaventura purchased, by means of an offer to purchase, approximately 72.98% of its 5.500% Senior Notes due 2026 outstanding as of such date.
6.800% Senior Notes due 2032
At Buenaventura’s Shareholders’ Meeting held on December 4, 2024 and its board of directors meeting held on January 23, 2025 the issue of the following series of notes (which were issued on February 4, 2025) was approved, with the following terms:
136
The Notes were offered in a private placement to qualified institutional buyers in accordance with Rule 144A under the Securities Act of 1933, as amended (hereinafter the “Securities Act”), and outside the United States to non-U.S. persons in accordance with Regulation S under the Securities Act. The Notes are fully and unconditionally guaranteed jointly and severally by Inversiones Colquijirca S.A., Procesadora Industrial Río Seco S.A. and Consorcio Energético Huancavelica S.A.
These covenants are known as “Limitations on Incurrence of Indebtedness”, “Limitation on Asset Sales”, “Limitation on Restricted Payments”, “Limitation on Liens” and “Limitation on Merger, Consolidation or Sale of Assets”, respectively, which also have exceptions that let the Company operate in the ordinary course of business.
137
Exploration Costs and Capital Expenditures
During the years ended December 31, 2024, 2023 and 2022, our expenses in exploration in non-operating areas and on exploration in operating units were as follow:
La Zanja Sulfides (Emperatriz)
Exploration in operating areas
We expect that we will meet our working capital, capital expenditure and exploration expense requirements for the next several years from internally generated funds, cash on hand and dividends received from our investments in non-consolidated mining operations. Additional financing, if necessary, for the construction of any project, is expected to be obtained from borrowings under bank loans and the issuance of debt securities. There can be no assurance, however, that sufficient funding will be available to us from the internal or external sources to finance any future capital expenditure program, or that external funding will be available to us for such purpose on terms or at prices favorable to us. A very significant decline in the prices of gold and silver would be reasonably likely to affect the availability of such sources of liquidity. In addition, if we fund future capital expenditures from internal cash flow, there may be fewer funds available for the payment of dividends.
Standards and interpretations issued but not yet effective
Certain new accounting standards and interpretations have been issued that were not yet effective as of December 31, 2024, and the Company has not opted for early adoption thereof as of the date of this report. These standards are not expected to have a material impact on the Company in the current or future reporting periods and on foreseeable future transactions.
Lack of exchangeability: Amendments to IAS 21 -
In August 2023, the IASB issued amendments to IAS 21 The Effects of Changes in Foreign Exchange Rates to specify how an entity should assess whether a currency is exchangeable and how it should determine a spot exchange rate when exchangeability is lacking.
The amendments also require disclosure of information that enables users of its financial statements to understand how the currency not being exchangeable into the other currency affects, or is expected to affect, the entity’s financial performance, financial position and cash flows. The amendments will be effective for annual reporting periods beginning on or after January 1, 2025. Early adoption is permitted, but will need to be disclosed. When applying the amendments, an entity cannot restate comparative information.
138
The amendments are not expected to have a material impact on the Company’s consolidated financial statements.
IFRS 18 Presentation and Disclosure in Financial Statements -
In April 2024, the IASB issued IFRS 18, which replaces IAS 1 Presentation of Financial Statements. IFRS 18 introduces new requirements for presentation within the statement of profit or loss, including specified totals and subtotals. Furthermore, entities are required to classify all income and expenses within the statement of profit or loss into one of five categories: operating, investing, financing, income taxes and discontinued operations, whereof the first three are new.
It also requires disclosure of newly defined management-defined performance measures, subtotals of income and expenses, and includes new requirements for aggregation and disaggregation of financial information based on the identified ‘roles’ of the primary financial statements (PFS) and the notes.
In addition, narrow-scope amendments have been made to IAS 7 Statement of Cash Flows, which include changing the starting point for determining cash flows from operations under the indirect method, from ‘profit or loss’ to ‘operating profit or loss’ and removing the optionality around classification of cash flows from dividends and interest. In addition, there are consequential amendments to several other standards.
IFRS 18, and the amendments to the other standards, is effective for reporting periods beginning on or after January 1, 2027, but earlier application is permitted and must be disclosed. IFRS 18 will apply retrospectively.
The Company is currently working to identify all impacts the amendments will have on its consolidated financial statements.
IFRS 19 Subsidiaries without Public Accountability: Disclosures -
In May 2024, the IASB issued IFRS 19, which allows eligible entities to elect to apply its reduced disclosure requirements while still applying the recognition, measurement and presentation requirements in other IFRS accounting standards. To be eligible, at the end of the reporting period, an entity must be a subsidiary as defined in IFRS 10, cannot have public accountability and must have a parent (ultimate or intermediate) that prepares consolidated financial statements, available for public use, which comply with IFRS accounting standards.
IFRS 19 will become effective for reporting periods beginning on or after January 1, 2027, with early application permitted.
The Company will assess the impact of this standard in its consolidated financial statements.
Off-Balance Sheet Arrangements
Other than in connection with the Bonds, there are no off-balance sheet arrangements that have or are reasonably likely to have a current or future effect on our financial condition, changes in financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources that are material to investors.
Tabular Disclosure of Contractual Obligations
The following table shows our contractual obligations as of December 31, 2024:
Payments due by Period (US$ in millions)
Less than
Between 1
Between 2
More than 5
1 year
and 2 years
and 5 years
years
(2024)
(2025)
(2026 to 2028)
(from 2029)
US$(000)
Trade and other payables
358,789
Financial obligation – capital
8,437
556,750
57,938
623,125
Financial obligation – interest
34,619
33,366
726
68,711
Lease – capital
1,819
1,196
2,551
1,907
7,473
Lease – interest
564
555
974
2,358
Contingent consideration liability
9,768
5,412
42,752
57,932
Total Contractual Cash Obligations
404,228
601,635
67,601
44,924
1,118,388
139
As of December 31, 2024, we had no other commercial commitments.
C.Research and Development
D.Trend Information
Other than as disclosed in this Annual Report, we are not aware of any trends, uncertainties, demands, commitments, or events which are reasonably likely to have a material effect upon our net sales or revenues, income from continuing operations, profitability, liquidity or capital resources, or that would cause reported financial information to be not necessarily indicative of future operating results or financial condition.
For our exploration activities, there is no production, sales or inventory in a conventional sense. Our financial success is dependent upon the extent to which we are capable of discovering mineralization and the economic viability of exploration properties. The construction and operation of such properties may take years to complete and the resulting income, if any, cannot be determined with certainty. Further, the sales value of mineralization discovered by us is largely dependent upon factors beyond our control, including the market value of the metals produced at any given time.
E. Critical Accounting Estimates
A summary of our significant accounting judgments, estimates and assumptions is included in Note 3 to our audited consolidated financial statements, which are included in this Annual Report.
CERRO VERDE
The following discussion should be read in conjunction with the Cerro Verde Financial Statements as of December 31, 2024 and 2023 and for the years ended December 31, 2024, 2023 and 2022 and the related Notes thereto included elsewhere in this Annual Report, and (ii) Item 5 to our 2024 20-F. The Cerro Verde Financial Statements are prepared and presented in accordance with IFRS accounting standards as issued by the IASB.
A.
Operating Results
We hold a 19.58% interest in Cerro Verde, which operates an open-pit copper and molybdenum mining complex located 20 miles southwest of Arequipa, Peru. The site is accessible by paved highway. The Cerro Verde mine has been in operation since 1976 and was previously owned by the Peruvian government before its privatization in 1993. Freeport-McMoRan Inc. holds a majority interest in Cerro Verde.
The Cerro Verde mine is a porphyry copper deposit that has oxide, secondary sulfide, and primary sulfide mineralization. The predominant oxide copper minerals are brochantite, chrysocolla, malachite and copper “pitch.” Chalcocite and covellite are the most important secondary copper sulfide minerals. Chalcopyrite and molybdenite are the dominant primary sulfides.
The Cerro Verde’s operation includes 2 concentrating facilities with an annual average permitted milling capacity of 409,500 metric tonnes of ore per day (and the ability to annually treat up to 10% more for a total of 450,450 metric tonnes of ore per day). As a result of several efficiency initiatives implemented over the past several years Cerro Verde’s 2 concentrators were able to achieve a combined average milling rate of 415,500 metric tonnes of ore per day in 2024. Cerro Verde also operates a 100,000 metric-ton-per-day ROM leach system coupled with SX/EW leaching facilities, which have a production capacity of approximately 200 million pounds of copper per year.
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The available fleet consists of fifty-four 300-metric-ton haul trucks, ninety-one 250-metric-ton haul trucks (8 of which are currently on standby) and 8 leased 380-metric-ton haul trucks loaded by 14 electric shovels with bucket sizes ranging from 33 to 57 cubic meters. This fleet is capable of moving an average of approximately 1,000,000 metric tonnes of material per day.
Copper cathodes and concentrate production that are not sold locally are transported approximately 70 miles by truck and by rail to the Port of Matarani for shipment to international markets. Molybdenum concentrate is transported by truck to either the Ports of Callao or Matarani for shipment.
Cerro Verde currently receives electrical power, including hydro-generated power, under long-term contracts with ElectroPeru S.A. and Engie Energia Peru S.A. During 2023, Cerro Verde entered into a new power purchase agreement that is expected to transition its electric power to fully renewable energy sources in 2026.
Water for Cerro Verde’s processing operations comes from renewable sources through a series of storage reservoirs on the Río Chili watershed that collect water primarily from seasonal precipitation and from wastewater collected from the city of Arequipa and treated at a wastewater treatment plant originally constructed and currently operated by Cerro Verde. The Cerro Verde mine believes the operation has sufficient water resources to support current activities and is working with authorities to secure resources to support future concentrator planned rates.
Presented in the table below are certain summary financial and operating data regarding Cerro Verde for the years ended December 31, 2024, 2023 and 2022:
Income statement data (1)
Sales (US$ in thousands)
Profit for the year (US$ in thousands)
Proven and Probable Reserves (2)
Proven:
Leachable ore reserves (metric tonnes in thousands)
17,282
23,585
43,611
Millable ore reserves (metric tonnes in thousands)
629,278
654,982
620,061
Probable:
61,522
65,324
81,987
3,185,994
3,343,085
3,488,952
Average copper grade of leachable ore reserves (%)
Average copper grade of millable ore reserves (%)
0.35
Cathodes (in thousands of recoverable pounds)
76,211
99,962
99,405
Concentrates (in thousands of recoverable pounds)
873,252
885,580
874,053
Average realized price of copper sold (US$per ton payable)
9,237
8,532
8,422
Derived from Cerro Verde’s financial statements. See the Cerro Verde Financial Statements, including the Notes thereto, appearing elsewhere in this Annual Report.
Reserve calculations are derived from “Item 3. Key Information – A. Selected Financial Data.” Cerro Verde used US$3.25 per pound of copper to determine mineral reserve estimates as of December 31, 2024. The calculation or estimation of proven and probable ore reserves for Cerro Verde may differ in some respects from the calculations of proven and probable ore reserves for us located elsewhere in this Annual Report. According to Cerro Verde, ore estimates are based upon engineering evaluations, proven and probable mineral reserves are determined from the application of relevant modifying factors to geological data to establish an operational, economically viable mine plan. Cerro Verde’s ore estimates include assessments of the resource, mining and metallurgy, as well as consideration of economic, marketing, legal, environmental, social and governmental factors, including projected long-term prices for copper and molybdenum and Cerro Verde’s estimate of future cost trends. The reserves are calculated on 100% basis numbers, and the grades are average grade for the total reserves.
Derived from “Item 3. Key Information – A. Selected Financial Data.”
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Cerro Verde Mining Royalties
On June 23, 2004, Law 28528 was approved, which requires the holder of a mineral concession to pay a royalty in return for the exploitation of metallic and non-metallic minerals. The royalty is calculated using rates ranging from 1% to 3% of the value of concentrate or its equivalent according to the international price of the commodity published by the Ministry of Energy and Mines. Beginning January 1, 2014, Cerro Verde began paying royalties calculated on operating income with rates between 1% to 12% and a new special mining tax for its entire production base under its current 15-year tax stability agreement, which became effective January 1, 2014. The amount paid for the mining royalty is the greater of a progressive rate of the quarterly operating income or 1% of quarterly sales.
Under the previous stability agreement, signed in 1998, Cerro Verde determined that the payment of royalties was not applicable to all of its operations until the end of this contract (December 2013). However, SUNAT demanded the payment of royalties for the periods from December 2006 to December 2013, associated with the minerals processed by the concentrator plant that began operating in 2006. In exercising its rights, Cerro Verde challenged the resolutions issued by SUNAT in all the respective instances, up to international instances, as indicated in the following paragraphs.
In February 2020, Freeport filed, on its own behalf and on behalf of Cerro Verde, international arbitration proceedings against the Peruvian government under the United States-Peru Trade Promotion Agreement. The hearing on the merits was held in May 2023 and the final closing argument took place in July 2023. In April 2020, Sumitomo filed parallel international arbitration proceedings against the Peruvian government under the Netherlands-Peru Bilateral Investment Treaty. The Sumitomo hearing on the merits was held in February 2023.
In May 2024, the arbitration tribunal in the case of Freeport and the Peruvian government issued its decision and dismissed the claims that Freeport (on behalf of itself and Cerro Verde) filed in 2020. Other than expenses that each party must assume, the decision by the arbitration tribunal did not result in any additional impact to the Cerro Verde´s financial statements because Cerro Verde had previously paid in prior years all disputed tax assessments and the related penalties and interest that the Peruvian government had demanded in relation to royalties and related taxes, which were the amounts in dispute in the arbitration.
On September 16, 2024, Freeport (on behalf of itself and Cerro Verde) filed a Partial Annulment Application based on the Award’s rejection of Freeport’s claims for penalties and interest on the Royalty Assessments be annulled.
The issuance of the arbitration decision for the Sumitomo case is currently pending.
Critical Accounting Policies
Cerro Verde has furnished us with a discussion of its critical accounting policies and methods used in the preparation of its financial statements. Critical accounting policies are defined as those that are reflective of significant judgments and uncertainties and could potentially impact results under different assumptions and conditions. Note 2 to the Cerro Verde Financial Statements includes a summary of the significant accounting policies and methods used in the preparation of the Cerro Verde Financial Statements. The following is a brief discussion of the identified critical accounting policies and the estimates and judgments made by Cerro Verde.
Contingencies
By their nature, contingencies will be resolved only when one or more uncertain future events occur or fail to occur. The assessment of the existence and potential amount of contingencies inherently involves the exercise of significant judgment and the use of estimates regarding the outcome of future events.
Stripping cost
Cerro Verde incurs waste removal costs (stripping costs) during the development and production phases of its surface mining operations. Production stripping costs can be incurred both in relation to the production of inventory in that period and the creation of improved access and mining flexibility in relation to ore to be mined in the future. The waste removal cost is included as part of the costs of inventory, while the production stripping costs are capitalized as a stripping activities asset, as part of the “property, plant and equipment, net” if certain criteria are met.
Inventories
Net realizable value tests are performed at least annually and represent the estimated future sales price of the product based on prevailing spot metals prices, less estimated costs to complete production and bring the inventory to sale. Additionally, in calculating the net realizable value of Cerro Verde’s long-term stockpiles, Cerro Verde’s management also considers the time value of money.
Mill and leach stockpiles generally contain lower grade ores that have been extracted from the ore body and are available for copper recovery. Mill stockpiles contain sulfide ores and recovery of metal is through milling and concentrating. Leach stockpiles contain oxide ores and certain secondary sulfide ores and recovery of metal is through exposure to acidic solutions that dissolve contained copper and deliver it in a solution to extraction processing facilities.
Because it is generally impracticable to determine copper contained in mill and leach stockpiles by physical count, a reasonable estimation method is employed. The quantity of material delivered to mill and leach stockpiles is based on surveyed volumes of mined material and daily production records. Sampling and assaying of blast hole cuttings determine the estimated copper grades of material delivered to mill and leach stockpiles.
Expected copper recovery rates for mill stockpiles are determined by metallurgical testing. The recoverable copper in mill stockpiles, once entered into the production process, can be produced into copper concentrate almost immediately.
Expected copper recovery rates for leach stockpiles are determined using small-scale laboratory tests, historical trends and other factors, including mineralogy of the ore and rock type. Total copper recovery in leach stockpiles can vary significantly depending on several variables, including processing methodology, processing variables, mineralogy and particle size of the rock. Process rates and metal recoveries are monitored regularly, and recovery estimates are adjusted periodically as additional information becomes available and as related technology changes.
Determination of mineral reserves
Mineral reserves are the parts of mineral deposit ore that can be economically and legally extracted from the mine concessions. Cerro Verde estimates its mineral reserves based on information compiled by individuals qualified in reference to geological data about the size, depth and form of the ore body, and requires geological judgments in order to interpret the data.
The estimation of recoverable reserves involves numerous uncertainties with respect to the ultimate geology of the ore body, including quantities, grades and recovery rates. Estimating the quantity and grade of mineral reserves requires Cerro Verde to determine the size, shape and depth of the ore body by analyzing geological data. In addition to the geology, assumptions are required to determine the economic feasibility of mining the reserves, including estimates of future commodity prices and demand, future requirements of capital and production costs and estimated exchange rates. Revisions in reserve or resource estimates have an impact on the value of mining properties, property, plant and equipment, provisions for cost of mine closure, recognition of assets for deferred taxes and depreciation and amortization of assets.
Units of production Depreciation
Estimated mineral reserves are used in determining the depreciation and/or amortization of mine-specific assets. This results in a depreciation/amortization charge proportional to the depletion of the anticipated remaining life-of-mine production. The life of each item, which is assessed at least annually, is impacted by both its physical life limitations and present assessments of economically recoverable reserves of the mine property where the asset is located. These calculations require the use of estimates and assumptions, including the amount of recoverable reserves.
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Provision for remediation and Mine Closure
Cerro Verde assesses its provision for remediation and mine closure quarterly. It is necessary to make estimates and assumptions in determining this provision, including cost estimates of activities that are necessary for the rehabilitation of the site, technological and regulatory changes, interest rates and inflation rates. As discussed in Note 2(j) to the Cerro Verde Financial Statements, estimated changes in the fair value of the provision for remediation and mine closure or the useful life of the related assets are recognized as an increase or decrease in the book value of the provision and related asset retirement cost (“ARC”) in accordance with IAS 16, “Property, Plant and Equipment.”
According to Cerro Verde’s accounting policies, the provision for remediation and mine closure represents the present value of the costs that are expected to be incurred in the closure period of the operating activities of Cerro Verde. Closure budgets are reviewed regularly to take into account any significant change in the studies conducted. Nevertheless, the closure costs of mining units will depend on the market prices for the closure work required, which would reflect future economic conditions. Also, the timing of disbursements depends on the useful life of the mine, which is based on estimates of future commodity prices.
If any change in the estimate results in an increase to the provision for remediation and mine closure and related ARC, Cerro Verde shall consider whether or not this is an indicator of impairment of the assets and will apply impairment tests in accordance with IAS 36, “Impairments of Assets.”
Impairment of Long-lived Assets
Cerro Verde has determined that its operations consist of one cash generating unit. Therefore, Cerro Verde’s operations are evaluated at each reporting date in order to determine if there are impairment indicators. If any such indication exists, Cerro Verde makes an estimate of the recoverable amount, which is the greater of the fair value less costs to sell and the value in use. These assessments require the use of estimates and assumptions, such as long-term commodity prices, discount rates, operating costs and others.
Fair value is defined as the amount that would be obtained from the sale of the asset in an arm’s-length transaction between willing and knowledgeable parties. The fair value of assets is generally determined as the current value of future cash flows derived from the continuous use of the asset, which includes estimates, such as the cost of future expansion plans and eventual disposal, while applying assumptions that an independent market participant may take into account. The cash flows are discounted by applying a discount rate that reflects the current market, the time value of money and the risks specific to the asset.
Sales. Sales, including mark-to-market adjustments for pounds of copper pending settlement and sales of molybdenum and silver contained in copper concentrates, increased by 2%, from US$4,143.2 million in 2023 to US$4,238.3 million in 2024, principally due to higher copper price. The following table reflects the average realized price and volume sold of copper (both cathode and copper concentrate) during the years ended December 31, 2024, 2023 and 2022:
Average price
Copper (US$ per metric ton)
Volume sold (unaudited)
Copper (in metric tonnes)
431,571
450,449
439,110
Average realized copper prices per metric tonnes increased from US$8,532 in 2023 to US$9,237 in 2024. The volume of copper sold decreased from 450,449 metric tonnes in 2023 to 431,571 metric tonnes in 2024. The combined effect of these changes resulted in a US$95.1 million increase in income from sales in 2024 compared to 2023.
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Total costs of sales of goods. Total costs of sales of goods increased from US$2,563.5 million in 2023 to US$2,588.8 million in 2024, mainly due to the net effect of the following:
Labor costs, including workers’ profit sharing increased from US$381.8 million in 2023 to US$501.7 million in 2024 mainly due to completion of two new labor unions agreements.
Materials and supplies decreased from US$982.6 million in 2023 to US$917.5 million in 2024, primarily associated with lower commodities prices and lower material processed at mills.
Energy decreased from US$249.0 million in 2023 to U$S209.9 in 2024 mainly due to lower unit prices.
Total operating expenses. Operating expenses decreased by 33%, from US$246.1 million in 2023 to US$164.0 million in 2024 due mainly to the following:
Other operating expenses decreased by 74%, from US$91.2 million in 2023 to US$23.7 million in 2024 (In year 2023 there was penalties related to income tax payments on account from 2006 to 2015 which was recorded as a consequence of unfavorable tax ruling issued by the Supreme Court).
Income tax. Income tax expense, including current and deferred expense, increased by 4%, from an expense of US$544.3 million in 2023 to an expense of US$564.6 million in 2024 primarily due to higher taxable profit generated in 2024.
Profit of the year. As a result of the foregoing, profit of the year increased by 22%, from US$779.0 million in 2023 to US$953.2 million in 2024. As a percentage of net sales, net income was 19% in 2023, compared to 22% in 2024.
See “Item 5. Operating and Financial Review and Prospects” in our 2024 Form 20-F for a comparative discussion of Cerro Verde’s consolidated results of operations for the year ended December 31, 2024 and 2023.
B.
Liquidity and Capital Resources
As of December 31, 2024, Cerro Verde had cash and cash equivalents of US$689.7 million, compared to US$509.6 million as of December 31, 2023.
Cash provided by operating activities for the years ended December 31, 2024 and 2023. Net cash and cash equivalents provided by operating activities were US$1,698,6 million in 2024, compared to net cash provided by operating activities of US$1,367.3 million in 2023. This change in net cash flow provided by operating activities in 2024 compared to 2023 was mainly attributable to the following factors:
Compared to 2023, during 2024 there was a decrease in payments from trade accounts from US$1,830 million in 2023 to US$1,636 million.
Compared to 2023, during 2024 there was an increase in proceeds from sales from US$4,273 million in 2023 to US$4,344 million.
Cash used in investing activities for the years ended December 31, 2024 and 2023. Net cash used in investing activities increased from US$654.0 million in 2023 to US$658.1 million in 2024.
Cash used in financing activities for the years ended December 31, 2024 and 2023. Net cash and cash equivalents used in financing activities was US$860.4 million in 2024, compared to net cash used in financing activities of US$757.4 million in 2023 primarily due to a higher amount of dividends paid.
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The following table shows Cerro Verde’s contractual obligations as of December 31, 2024:
Less than 1
1-5
Year
Years
Trade accounts payable
283.8
Accounts payable – related parties
5.6
Lease liabilities
50.6
9.4
41.2
Other accounts payable
25.4
365.4
324.2
Long-term Debt
As of December 31, 2024, Cerro Verde had total long-term debt of US$41.2 million associated with lease liabilities.
Cerro Verde has informed us that there are no off-balance sheet arrangements that have or are reasonably likely to have a current or future effect on Cerro Verde’s financial condition, changes in financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources that are material to investors.
Gold, silver, lead and copper hedging and sensitivity to market price
Cerro Verde has informed us that they have generally not engaged in, and are currently not engaged in, gold or copper price hedging activities, such as forward sales or option contracts, to minimize their exposure to fluctuations in the prices of gold or copper
C.
Research and Development
D.
Trend Information
Other than as disclosed in this Annual Report, Cerro Verde has informed us that it is not aware of any trends, uncertainties, demands, commitments or events which are reasonably likely to have a material effect upon Cerro Verde’s net sales or revenues, income from continuing operations, profitability, liquidity or capital resources, or that would cause reported financial information to not necessarily be indicative of future operating results or financial condition.
E.
Critical Accounting Estimates
ITEM 6.Directors, Senior Management and Employees
Board of Directors and Senior Management
Our Board is responsible for policy decisions and our overall direction and other corporate matters in accordance with our By-laws and the Peruvian Companies Law. Our executive officers oversee our business and are responsible for the execution of the policy decisions of the Board. The Board, which must be composed of nine members, is elected at the Annual Mandatory Meeting of shareholders (the “Annual Mandatory Meeting”) for a three-year term. The most recent Board election took place in March 2023 and the next one is scheduled to take place in the Annual Mandatory Meeting to be held in March 2026. See “Item 10. Additional Information—B. Memorandum and Articles of Association.”
Our current directors and executive officers are as follows:
Name
Age
Position
Date First Appointed
Current Term Ends
Directors
Roque Benavides(1)
Chairman of the Board
1980
March 2026
Marco Antonio Zaldívar
Director
2020
William Champion
2016
Diego de la Torre
2017
Nicole Bernex
2018
Raúl Benavides (1)
Jorge Francisco Betzhold
Ivan Arriagada Herrera
Andrónico Luksic Lederer
Executive Officers
Leandro Garcia
Chief Executive Officer
Daniel Dominguez
Vice President and Chief Financial Officer
Aldo Massa
Vice President of Business Development and Commercial
2021
Alejandro Hermoza
Vice President Community Relations
2008
Juan Carlos Ortiz
Vice President Operations
Renzo Macher
Vice President of Projects
Juan Carlos Salazar
Vice President of Explorations
Gulnara la Rosa
General Counsel
2012
Set forth below is biographical information concerning members of our board and management.
Roque Benavides, Chairman of the Board and member of the Nominating Committee. Mr. Benavides received his degree in Civil Engineering from the Pontifical Catholic University of Peru (PUCP) in 1977 and his Master of Business Administration from the Henley Business School at the University of Reading in the U.K. in 1980. He completed the Management Development Program at the Harvard Business School in 1985 and the Advanced Management Program at Oxford University in 1997. He is currently Chairman of the Board and a member of the board of directors of some of the Company’s related entities. He is also a member of the board of directors of Banco de Crédito del Perú. He was director of UNACEM from 2010 to 2020. He was previously President of the Peruvian Mining, Oil, and Energy Association (SNMPE) and the Peruvian Confederation of Private Business Institutions (CONFIEP).
Marco Antonio Zaldivar, Director. Mr. Zaldívar, a certified Public Accountant, graduated from the Universidad de Lima. He also graduated from PAD’s the Management Development Program at the Universidad de Piura and holds a Master of Business Administration from the Adolfo Ibáñez School of Management, USA. He is Independent Director of Empresa Editora El Comercio, Técnica Avícola and Core Capital SAFI. He has been Independent Director at Cementos Pacasmayo, UCP Backus & Johnston, Banco Santander, among other companies. He was previously Chairman of the board of directors of the Lima Stock Exchange and the second Vice President of CONFIEP.
Diego de la Torre, Director. Mr. de la Torre holds a bachelor’s degree in Business Administration from Universidad del Pacífico in Lima and his Master’s in Business Administration from the London Business School in England. He is a cofounder and Chairman of the Board of La Viga, Quikrete Perú, Aleteia Capital and Bodega RAS. He is also a member of the Advisory Committee of the David Rockefeller Center for Latin American Studies at Harvard University and the international council of CEAPI in Madrid. He was previously a professor at the Universidad del Pacífico for twelve years and a member of the board of directors of several companies and institutions, including Endeavor Perú, IPAE and Perú 2021. He was Chairman of the United Nations Global Compact in Peru, from 2005 to 2021. In 2013, he received the “Empresario Integral” award given by the Latin American Business Council. Also, in 2015, he was selected among the “Top 100 Influential Leaders” by AACSB International. He has been a member of the Board of Directors since 2017.
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Nicole Bernex, Director. Ms. Bernex received her PhD in Geography from the Paul Valéry University of Montpellier (France). She has served as professor of the Department of Humanities of the Pontifical Catholic University of Peru (PUCP), academic director of the Research Center in Applied Geography (CIGA) of the PUCP, president of the Geographic Society of Lima and president emeritus of the Peruvian Forum for Water (GWP Peru). Ms. Bernex is also a member of the National Academy of Sciences of Peru, the esteemed Water Program of the Inter-American Network of Academies of Sciences (IANAS) and the Steering Committee of 2030 WRG. She has been the director of several research projects and programs, including the “Scientific, legal and financial design of the Scientific Institute of Water – ICA” (CONCYTEC-IRD-PUCP) and the “Water, Climate and Development Program – PACyD” of Global Water Partnership South America. She has been published more than 160 times in many books, articles and other publications.
William Champion, Director. Mr. Champion earned his bachelor’s degree in Chemical Engineering and Biology from the University of Arizona, in Tucson, Arizona, United States. He has been a member of the Board since January 2016 and also serves as a director of Gladiator Mining Group LLC, a private mining investment company based in the United States. With over 40 years of executive, management, and operating experience in the mining sector, Mr. Champion worked at Rio Tinto PLC from 2002 to 2014 in various positions, was managing director of Rio Tinto Coal Australia and Rio Tinto Diamonds, served as president and chief executive officer of Kennecott Utah Copper and worked at Phelps Dodge Mining Company from 1984 to 1995, where he held different positions, including president of Phelps Dodge de Chile.
Raúl Benavides Ganoza, Director. Mr. Benavides earned his bachelor’s degree in Mining Engineering from the University of Missouri—Rolla, Master of Mining Administration from Pennsylvania State University, and completed the Advanced Management Program at Harvard Business School (AMP-160). He has served as President of the IIMP and the Mining Convention (Perumin), as well as being the Founder and President of the Mining Safety Institute (ISEM). He is currently the President of the vocational mining school CETEMIN. He has worked at Buenaventura since 1980, and is the Director of 11 related companies.
Jorge Francisco Betzhold Henzi, Director. Member of the Australasian Institute of Mining and Metallurgy. Member of the Geostatistical Association of Southern Africa (GASA) with solid knowledge and experience in the mining business. Mr. Betzhold has 36 years practical experience in South America (Chile, Brazil, Venezuela, Argentina), Southern Africa South Africa (Botswana. Namibia, Zambia) and USA (Alaska). Mr. Betzhold studied Geoflogy at Universidad de Chile, Geostatistics at Fontainebleau Centre, Paris School of Mines, France and Management at the Graduate School of Business, University of Stellenbosch, South Africa. In addition, Mr. Betzhold has served as Head of Resource Planning and Development at Minera Escondida Limitada - BHP Billiton from 2011 to 2017.
Ivan Arriagada Herrera, Director. Mr. Arriagada holds a degree in business engineering from the Adolfo Ibáñez School of Management at the Federico Santa María University and a master’s degree in science from the London School of Economics. He has been the CEO of Antofagasta plc since 2015 and previously held the position of Chief Financial Officer of the Chilean state-owned copper mining company Codelco. Previously, he worked at BHP Billiton as Vice President of Base Metals Operations and, prior to that, he was Chief Financial Officer of the Base Metals group, also at BHP Billiton. Before entering the world of copper mining, Mr. Arriagada spent a large part of his career in the oil and gas industry, at Royal Dutch Shell International, holding senior positions in Chile, England, the USA and Argentina. Mr. Arriagada is also the Chairman of the Board of the International Council on Mining and Metals (ICMM), which brings together the CEOs of the world’s largest mining and metals companies, representing approximately one third of the global mining industry. He was also the President of the International Copper Association (ICA).
Andrónico Luksic Lederer, Director. Mr. Luksic holds a bachelor of science in business management from Babson College. Mr. Luksic is the Vice-President of Development at Antofagasta plc and Board Member of Quiñenco S.A. He has over 15 years of professional experience working for Antofagasta plc, having served in both Toronto and Chile. He has also held various positions at Banco de Chile.
Leandro Garcia, Chief Executive Officer. Mr. Garcia earned his bachelor’s degree in business administration and a bachelor’s degree in accounting from Universidad del Pacífico and his Master of Business Administration from the University of Miami in Florida. He completed the Management Development Program at Harvard Business School in 2017. He held the position of Treasury Head at Buenaventura from 1990 to 1997. He also worked as the finance manager at Sociedad Minera El Brocal until 2000, as general manager of Boticas BTL until 2005, and general manager of Boticas Inkafarma until June 2011. He rejoined Buenaventura as Controller General in July 2011. He has also served as director of Química Suiza Retail, the business that manages the Mi Farma pharmacy chain, from January 2016 until January 2018. Mr. Garcia has also served as Chief Executive Officer of Consorcio Energético de Huancavelica and a director of Sociedad Minera El Brocal, Compañía Minera Condesa and Empresa de Generación Huanza.
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Daniel Dominguez, Vice President and Chief Financial Officer. Mr. Dominguez earned his bachelor’s degree in Economics and a Master of Business Administration from Universidad del Pacifico. He also successfully completed the Harvard Business School General Management Program (GMP-16) in 2015 and the London Business School Corporate Finance Program in 2010. Mr. Dominguez has served in several positions at Buenaventura, most recently as Supply Chain Manager since 2017. Prior to this role, he was the Company’s Financial Planning and Investor Relations Manager from 2016 to 2017, Director of Treasury and Financial Planning from 2012 to 2016, and Head of Treasury from 2003 to 2012. He began his career in 2000 as Head of Treasury at IMINSUR, previously a subsidiary of Buenaventura. Since September 2020, he has been appointed as Vice President and Chief Financial Officer. Mr. Dominguez is currently director of Sociedad Minera El Brocal.
Aldo Massa, Vice President of Business Development and Commercial. Mr. Massa earned his bachelor’s degree in Business Administration from the Universidad de Lima and received an MBA from Universidad del Pacifico, also in Lima. Mr. Massa served as Buenaventura’s Commercial Manager since February 2020. He has more than 26 years of mining industry experience with Companies including Southern Copper Corporation, part of the Mexico Group, where he held the role of Corporate Commercial Director for Peru, Mexico, the United States and Spain. Since January 2021, he has been appointed as Vice President of Business Development and Commercial.
Juan Carlos Ortiz, Vice President of Operations. Mr. Ortiz earned his bachelor’s degree in mining engineering from the Pontificia Universidad Católica del Peru in 1992. He also holds a Master’s in Engineering, with a focus on Mineral Engineering Management, from Pennsylvania State University. Prior to assuming his new role at Buenaventura, Mr. Ortiz was the Technical Services Manager at Volcan Compañia Minera, a polymetallic mining company and one of the largest producers of zinc, lead and silver in the world, where he was responsible for the departments of Engineering, Projects, Planning and Environmental Matters as well as Volcan’s Alpamarca and Cerro de Pasco operations. Prior to this post, he served Chief Operations Officer at Compañía Minera Milpo (now part of the Nexa Resources Group), where he was responsible for the Cerro Lindo, Atacocha and El Porvenir operations. He is currently Director of the Institute of Mining Engineers of Peru and Sociedad Minera El Brocal.
Alejandro Hermoza Maraví, Vice President of Labor, Social and Environmental Affairs. Mr. Hermoza graduated from the University of Maryland with a bachelor’s degree in Mechanical Engineering and a Master’s in Engineering and from the Peruvian University of Applied Sciences (UPC) with a Master’s in Administration. He previously worked as the Development Manager of the Peruvian Confederation of Private Business Institutions (CONFIEP) and has worked at Buenaventura since 2003, where he has held the position of community relations manager from 2008 to 2011 and deputy manager of Administration and Human Resources from 2003 to 2008. In 2011, he completed the Advanced Management Program at Harvard Business School.
Renzo Macher, Vice President of Projects. Mr. Macher received a bachelor’s degree in civil engineering from the Pontificia Universidad Católica del Perú, Lima. He received a Master’s in Construction Engineering and Project Management from the University of Berkeley, California. Mr. Macher completed the Management Development Program at the University of Piura, in Lima. In his previous role within the Company, Mr. Macher served as Buenaventura’s Projects Manager. Mr. Macher’s career at Buenaventura began in 2013 as Manager of the Tambomayo Project, which started operations in 2016. Since then, he has been in charge of Buenaventura’s Innovation and Project Development departments.
Juan Carlos Salazar, Vice President of Geology and Exploration. Mr. Salazar holds a bachelor’s degree in geological engineering from Universidad Nacional de Ingeniería (UNI) of Peru and master’s degree in geology from the University of Western Australia. He joined Buenaventura in 1999, serving as Project Manager and Exploration Manager.
Gulnara La Rosa, General Counsel. Ms. La Rosa received her law degree from Pontificia Universidad Católica del Perú in 1992. She also completed the Corporate Law Specialization Program at Universidad de Navarra, Spain, in 1991 and the High Specialization Program of Finance and Corporate Law at ESAN Graduate School of Business, Peru, in 2001. In addition, Ms. La Rosa attended the Management Program for Lawyers at Yale School of Management in 2005 and the Corporate Governance and Performance Program at Yale School of Management in 2012. Ms. La Rosa has worked at Buenaventura since 1990. She was the legal director from 2006 to 2012 and was appointed as legal manager and general counsel in July 2012. Ms. La Rosa served as the head of the Legal Department from 1997 to 2006 and as a staff attorney from 1991 to 1997.
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B:
Compensation
During the year ended December 31, 2024, the aggregate amount of compensation that we paid to all directors and executive officers was approximately US$14.0 million, including director’s fees accrued in 2023 and paid in 2024. We do not disclose to our shareholders or otherwise make public information with respect to the compensation of our individual directors or executive officers. Please refer to Note 32(c) to the Consolidated Financial Statements for further information.
Board Practices
Audit Committee
The Audit Committee, which is composed entirely of independent directors as defined in Section 303A.02 of the New York Stock Exchange’s Listed Company Manual, is responsible for assisting the Board in the appointment of independent auditors, upon delegation of such responsibility by the shareholders at the general meeting of shareholders (the “General Meeting”) and reviewing the scope of internal and external audits. The Audit Committee also reviews compliance with internal control systems, reviews our annual and quarterly Consolidated Financial Statements before their presentation to the Superintendencia del Mercado de Valores, or the SMV (formerly known as the Comisión Nacional Supervisora de Empresas y Valores (National Supervisory Commission of Business and Securities)) (CONASEV), the Bolsa de Valores de Lima (Lima Stock Exchange) and the SEC and maintains the integrity of the preparation of audits. The members of the Audit Committee are Messrs. Zaldívar, Betzhold and de la Torre.
Nominating and Compensation Committee
The nominating and compensation committee is responsible for evaluating executive performance and approving executive compensation, including compensation of the chief executive officer. It is also responsible for preparing the proposals for the General Meetings in respect of the composition of the Board along with the directors’ remuneration to be approved by the shareholders. The members of the Compensation Committee for 2024 were Messrs. de la Torre, Roque Benavides, Champion and Arriagada.
Corporate Governance Committee
The corporate governance committee is responsible for monitoring issues and practices related to corporate governance and proposing necessary actions in respect thereof. The members of the Corporate Governance Committee for 2024 were Messrs. Roque Benavides, Zaldivar and Betzhold.
Sustainability Committee
The Sustainability Committee is responsible for monitoring initiatives and practices related to Sustainability. The members of the Sustainability Committee for 2024 were Miss Nicole Bernex, Messrs. Roque Benavides, Raúl Benavides, Luksic and de la Torre.
Operations and Innovation Committee
The Operations and Innovation Committee is responsible for supporting the Vice Presidency of Operations in meeting the goals set at the beginning of each year and providing a long-term vision to achieve the continuity of the Company’s operations, as well as monitoring and proposing initiatives and practices related to Innovation. The members of the Operations and Innovation Committee for 2024 were Messrs. Champion, Betzhold, Roque Benavides, Raúl Benavides, Luksic, Leandro García, Juan Carlos Ortiz and Juan Carlos Salazar.
Employees
As of December 31, 2024 we, including our subsidiaries and Coimolache, had 2,958 employees (including permanent and temporary employees) and 13,026 subcontractors employed through arrangements with independent contractors who manage the workforce at our operations. We have sought to strengthen our workforce by implementing a qualifications-based hiring policy and, with respect to employees working in the mines, maintaining the average age of the workforce at approximately 42 years old for employees working in the mine. As of December 31, 2024, the average tenure of Buenaventura’s permanent laborers was approximately 10 years.
Of the 2,734 permanent employees (considers employees working on an indefinite term contract) employed by Buenaventura, its subsidiaries and Coimolache, approximately 51% are members of 12 different labor unions (including 06 unions for clerical workers and 06 unions for laborers), representing all aforementioned clerical workers and laborers in collective negotiations. There are also 8 unions for workers employed by independent contractors that were formed over the last ten years in our mines at Uchucchacua, Orcopampa, Tambomayo, Julcani, El Brocal and Coimolache.
Administrative personnel are not represented by unions. Labor relations for unionized and non-unionized employees in our production facilities, including compensation and benefits, are governed by collective bargaining agreements, the terms and length of which are negotiated throughout the year as the various collective bargaining agreements come up for renewal. These collective bargaining agreements are typically one year in length and set wages for the applicable period and benefits such as overtime, bonuses and family benefits.
It is important to highlight that we have a strong relationship with our Unions, which has resulted in no Company Union strikes materializing since 2019. Our strategy focuses on addressing workers’ needs through dialogue and collective negotiations under a win-win approach, prioritizing their resolution during the direct negotiation stage. This has contributed to fostering an effective negotiation environment and strengthening positive and constructive labor relations.
Compensation received by our employees includes salary, other cash payments (such as overtime, vacation pay and bonuses, including, but not limited to, high altitude and underground mining bonuses) and non-cash benefits. Non-cash benefits include medical insurance, life insurance and training programs for workers and administrative staff. For mine and processing plant workers, benefits also include transportation services, meals or food allowances, medical services and a full range of social services for our permanent employees and their families at town sites near our mines in compliance with mining regulations. We voluntarily provide power, water and sewage services for the camp and houses of the workers as well as for certain towns nearby. In addition, pursuant to a profit-sharing plan mandated by Peruvian labor legislation, employees of mining companies in Peru are entitled to receive the employee profit sharing amount equivalent to 8% of the annual pre-tax profits of their employer, 50% of such profits to be distributed based on the number of days each employee worked during the preceding year and the remaining 50% of such profits to be distributed based on the aggregate annual salary of each employee. Effective January 1, 1997, the annual payment to each employee under the profit sharing plan cannot exceed 18 times such employee’s monthly salary, and any difference between the employee profit sharing amount and the aggregate amount paid to employees must be contributed by us to FONDOEMPLEO, a fund established to promote employment and employee training. It is worth noting that for the 2024 fiscal year, profit-sharing distributions were duly made in accordance with applicable regulations.
Currently, we have (and strictly comply with) a Wage Policy that helps ensure equitable compensation under the principle of non-discrimination. The Wage Policy meets with the parameters established by Law N°30709, which forbids salary discrimination between men and women, as well as the related Regulations approved by Supreme Decree N°002 2018 TR.
Under Peruvian law, we may dismiss workers for just cause after completing certain formal procedures. In addition, several decisions adopted by the Peruvian Constitutional Court, holding that an employee is entitled for reinstatement if no cause for dismissal is expressed by the employer or for failure to present evidence supporting the employer’s grounds, have limited our ability to dismiss a worker without cause.
In the absence of just cause, workers are typically terminated by paying the applicable worker a layoff indemnification based on, at least, an amount equal to one and a half month’s salary for each full year worked plus the pro rata portion for any uncompleted year, collectively, not to exceed in the aggregate 12 months’ salary. The use of this method is subject to the worker’s acceptance.
Regardless of the cause for termination, all employees are entitled to a severance payment. Such payment is equal to one month’s salary (including an amount assigned for the value of other benefits), for each full year worked plus the pro rata portion for any uncompleted year. Pursuant to the Peruvian labor laws, said severance payments are deposited in a special bank account selected by each employee and for the benefit of such employee, in both May and November of each year (approximately 50% of a monthly salary each time). Workers may withdraw such funds in excess of four times the worker’s gross monthly salary. Exceptionally and until December 31, 2024, workers were able to withdraw 100% of the deposited amounts (Congress is currently considering an extension of said term). Upon termination, the remaining balance may be withdrawn by the worker for any reason.
Our permanent employees receive the benefit of one of two types of pension arrangements. All workers can choose to enroll in a public pension fund managed by the state (the “ONP” system) or in a private pension fund (the AFP system). We are required to withhold from each of the salaries of the employees enrolled in the ONP system 13% of such employee’s salary, and pay such amount to the ONP system and withhold from the salary of each employee enrolled in the AFP system approximately 12.5% of such employee’s salary, and pay such amounts to the respective AFP (exact amount varies from one AFP to another). Additionally, for workers involved in mining and metallurgical processes, an additional 2% is withheld from their salaries, and we contribute an additional 2% to increase their pension funds. We have no liability for the performance of these pension plans. Our independent contractors are responsible for covering severance and pension payments with respect to their employees.
In addition, we pay EsSalud, the Social Health Insurance Institute of Peru, 9% of our total payroll for general health services for all permanent employees. Further, Law No. 26790 also requires us to provide private insurance representing an average payment equal to 1.30% of the payroll of covered employees for employment-related incapacity and death for blue collar employees and other employees exposed to mining-related hazards.
Share Ownership
As of March 31, 2025, our directors and executive officers, as a group, owned 30,509,577 Common Shares, representing 12.01% of all 253,986,867 Common and Investment Shares outstanding.
The share ownership of the Company’s directors and executive officers on an individual basis as of March 31, 2025 is set forth below:
Percentage
Beneficial
Number of
Number
Common
of Common
of
Shares and
Investment
Shareholder
Shares
Roque Benavides †
13,913,926
Jorge F. Betzhold
Raúl Benavides ††
16,594,123
6.54
6.53
1,528
Marco Antonio Zaldivar
Ivan Arriagada
Andrónico Luksic
Leandro García
Daniel Domínguez
Gulnara La Rosa
Directors and Executive Officers as a Group †
30,509,577
12.02
Includes Common Shares owned by the applicable director or officer and his son.
††
Includes Common Shares owned by the applicable director and his sons and daughters.
F.
Disclosure of a Registrant’s Action to Recover Erroneously Awarded Compensation
Not Applicable.
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ITEM 7.Major Shareholders and Related Party Transactions
Major Shareholders
As of March 31, 2025 we had 253,715,190 Common Shares outstanding, exclusive of 21,174,734 treasury shares, and 271,677 Investment Shares, exclusive of 472,963 treasury shares. The Common Shares are voting securities. The table below sets forth certain information concerning ownership of (i) the Common Shares and Investment Shares and (ii) the aggregate Common Shares and Investment Shares, as of March 31, 2025, with respect to each shareholder known to us to own more than 2.5% of the outstanding Common Shares and with respect to all directors and executive officers as a group.
of Investment
Common Shares
Shares (1)(2)
Shares (1)(3)
Shares (1)(4)
Antofagasta plc
48,058,225
18.94
18.92
Van Eck Associates Corporation
21,344,322
8.40
Raul Benavides Ganoza (6)
Roque Benavides Ganoza (5)
Westwood Global Investments, LLC
12,269,785
4.84
4.83
Blanca Benavides de Morales
12,112,918
4.77
AFP Integra S.A.
10,675,325
4.20
Scotiabank Wealth Management
10,530,346
4.15
Blackrock Fund Advisors
6,745,445
The table above excludes treasury shares. As of March 31, 2025 Buenaventura held 14,474 Common Shares and 1,230 Investment Shares and our wholly owned subsidiary, Condesa, held 21,160,260 Common Shares and 471,733 Investment Shares.
Percentage calculated on the basis of 253,715,190 Common Shares outstanding, which excludes 21,174,734 treasury shares.
Percentage calculated on the basis of 271,677 Investment Shares outstanding, which excludes 472,963 treasury shares.
Percentage calculated on the basis of 253,986,867 Common Shares and Investment Shares outstanding, which excludes 21,647,697 treasury shares.
Common Shares owned by Roque Benavides and his son.
Common Shares owned by Raul Benavides and his children.
As of March 31, 2025, we estimate that 222,165,198 Common Shares were held in the U.S., which represented approximately 87.56% of Common Shares outstanding. The number of institutional record holders of our Common Shares (or of ADSs representing our Common Shares) in the U.S. was 48 institutions.
Related Party Transactions
Except as otherwise disclosed herein, no director, senior officer, principal shareholder or any associate or affiliate thereof had any material interest, direct or indirect, in any transaction since the beginning of our last financial year that has materially affected us, or in any proposed transaction that would materially affect us. Except as otherwise disclosed herein, we have entered into no transactions with parties that are not “related parties” but who would otherwise be able to negotiate terms not available on an arm’s-length basis. From time to time in the ordinary course of business, we enter into management, exploration, mine construction, engineering and employment contracts with joint venture companies in which one or more of our direct or indirect subsidiaries holds equity or partnership interests.
The compensation of our key executives (including the related income taxes we assumed in connection therewith) amounted to US$13.2 million in 2022, US$13.9 million in 2023 and US$14.0 million in 2024. Please refer to Note 32(d) to the Consolidated Financial Statements for further information.
In 2022, 2023 and 2024, we received cash dividends from Sociedad Minera Cerro Verde S.A.A. in an amount of US$78.3 million, US$146.9 million and US$166.5 million, respectively.
We received cash dividends from Coimolache of approximately US$0.8 million in 2022, and US$0.4 million in 2023 and US$2.4 million in 2024.
We recognized revenues of energy sales from Consorcio Energético de Huancavelica S.A. and Empresa de Generación Huanza S.A. of approximately US$5.0 million in 2022, US$4.8 million in 2023, and US$6.8 million in 2024.
Interests of Experts and Counsel
ITEM 8.Financial Information
Consolidated Statements and Other Financial Information
See “Item 19. Exhibits” for a list of consolidated financial statements filed under Item 18.
Other Financial Information
Export Sales
See “Item 4. Information on the Company—Buenaventura—B. Business Overview—Sales of Metal Concentrates—Sales and Markets” for information on export sales.
Legal Proceedings
SUNAT litigation
Buenaventura is involved in legal proceedings against SUNAT in connection with SUNAT’s refusal to recognize Buenaventura’s deductions with respect to contracts for physical deliveries and certain contractual payments made by the Company during the years 2007 and 2008, as well as tax loss, which was offset in 2009 and 2010. Buenaventura is involved in legal proceedings against SUNAT in connection with SUNAT’s refusal to recognize Buenaventura’s deductions with respect to contracts for physical deliveries and certain contractual payments made by the Company during the years 2007 and 2008, as well as tax loss, which was offset in 2009 and 2010.
See Note 31 (d) and 7 (c) of the Consolidated Financial Statements for additional information.
Dividends and Dividend Policy
We can distribute three kinds of dividends: (i) cash dividends, which are paid out of our net distributable income for each year, (ii) stock dividends that are akin to stock splits rather than distributions of earnings, which are issued for the purpose of adjusting the book value per share of our stock and (iii) stock dividends for the purpose of capitalizing profits, in each case as described in more detail below. All shares outstanding are entitled to share equally in any dividend declared based on the portion of our capital represented by such share. No cash dividend may be declared if our financial statements do not show distributable profits. However, we may declare dividends during the year. We may make interim provisional payments to shareholders in respect of net distributable income for the current fiscal year, which are referred to as “provisional dividends” or “dividends on account” as explained below, provided the financial statements as of end of the month preceding the date where such dividends are declared, show the existence of net distributable income obtained during the current year and there are no losses to be covered from past years.
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The Board, following the end of each fiscal year, makes a recommendation at the Annual Mandatory Meeting regarding the amount and timing of payments, if any, to be made as dividends on our Common Shares and Investment Shares. The Shareholders Meeting can delegate to the Board the approval to pay interim dividends.
The dividend policy establishes that Buenaventura will distribute an annual cash dividend of at least 20% of net income generated by majority-owned operations and subsidiaries. In the case of Buenaventura’s Associates (Coimolache and Cerro Verde), 20% attributable to Buenaventura’s net income will be included if they distribute cash dividends to Buenaventura. In principle there are two kinds of dividend payments: interim dividends, which are approved by the Board and in the past were generally paid during the fourth quarter of the year, and the final dividend payment, which will be paid in accordance with the general shareholders’ meeting resolutions. However, the amount and timing of such payments is subject to the final approval at such Annual Mandatory Meeting and Board meeting, as well as to the availability of earnings to distribute. According to the Peruvian Companies Law, holders of at least 20% of the total Common Shares outstanding can request a dividend of 50% or less of the previous year’s after-tax profits, net of amounts allocated to the legal reserve.
Available earnings are subject to the following priorities. First, the mandatory employee profit sharing of 8% of pre-tax profits (which may differ from pre-tax profits determined under IFRS accounting standards due to different depreciation treatment and different adjustments of non-taxable income and/or non-deductible expenses) is paid.
Next, remaining earnings are taxed at the standard corporate income tax rate, which is 29.50%. Not less than 10% of such after-tax net profits must then be allocated to a legal reserve, which is not available thereafter except to cover future losses or for use in future capitalizations, in which case it must be replenished again. Amounts reserved are nevertheless included in taxable income. The obligation to fund this reserve continues until the reserve constitutes 20% of the paid-in share capital. In addition, the holders of Common Shares can agree to allocate any portion of the net profits to any special reserve. The remainder of the net profits is available for distribution to shareholders.
Dividends are subject to an additional withholding tax for shareholders that are either (i) individuals, whether domiciled or non-domiciled in Peru, or (ii) non-domiciled companies or entities. For dividends paid out of our accumulated net profits, the withholding tax rate is 5% when the dividend originated from profits earned on or after January 1, 2017. If any tax or other governmental charge will become payable by Scotiabank Peru, as custodian, the Depositary or us with respect to any ADR or any deposited securities represented by the ADSs evidenced by such ADR, such tax or other governmental charge will be payable by the owner or beneficial owner of such ADR to the Depositary.
Dividends paid to domiciled companies or entities are not subject to such withholding tax. If any tax or other governmental charge will become payable by Scotiabank Peru, as custodian, the Depositary or us with respect to any ADR or any deposited securities represented by the ADSs evidenced by such ADR, such tax or other governmental charge will be payable by the owner or beneficial owner of such ADR to the Depositary.
Dividends on issued and outstanding Common Shares and Investment Shares are distributed in accordance with the proportion of the total capital represented by such respective shares. Dividends are distributed pro rata in accordance with the number of Common Shares or Investment Shares. Accordingly, any dividend declared would be apportioned 99.73% to the holders of Common Shares and 0.27% to the holders of Investment Shares. This proportion will not change in the future except if, and to the extent that holders of Common Shares and Investment Shares exercise their preemptive rights disproportionately in any future issuance of Common Shares and Investment Shares, or if we issue Common Shares without preemptive rights in accordance with Article 259 of the Peruvian Companies Law.
Holders of Common Shares and Investment Shares are not entitled to interest on dividend payments.
Holders of ADRs are entitled to receive dividends with respect to the Common Shares underlying the ADSs evidenced by such ADRs, subject to the terms of the related Amended and Restated Deposit Agreement, to the same extent as owners of Common Shares.
To the extent that we declare and pay dividends on the Common Shares, owners of the ADSs on the relevant record date are entitled to receive the dividends payable in respect of the Common Shares underlying the ADSs, subject to the terms of the Amended and Restated Deposit Agreement. Cash dividends are paid to the Depositary in Soles and, except as otherwise described under the Amended and Restated Deposit Agreement, are converted by the Depositary into U.S. Dollars and paid to owners of ADRs net of currency conversion expenses. Under the Amended and Restated Deposit Agreement, the Depositary may, and will if we so request, distribute stock dividends in the form of additional ADRs evidencing whole ADSs resulting from a dividend or free distribution of Common Shares by us received by the Depositary. Amounts distributed with respect to ADSs were subject to a Peruvian withholding income tax of 6.8% for profits earned during 2016, which was the withholding tax rate applicable to distributions in respect of Common Shares during 2016. The withholding tax rate decreased to 5% for dividends paid out of our accumulated net profits after December 31, 2016. See “Item 10. Additional Information—E. Taxation—Peruvian Tax Considerations.”
We issue stock dividends for value per share of our stock. The book value of our share capital is based on the nominal (par) value of each share but is adjusted to account for inflation; thus, in inflationary periods, our book value will increase while the nominal value will remain constant. To adjust the book value of each share to equal or approximate the nominal value, in the past we periodically issue new shares that are distributed as stock dividends to each existing shareholder in proportion to such shareholder’s existing holdings, unless it increases the nominal value of the existing shares. These stock dividends (which under the Peruvian income tax law are not considered dividends) do not change a stockholder’s percentage of interest in us. In addition, we may from time to time capitalize profits and, in such case, must distribute stock dividends representing the profits capitalized.
Dividends not collected within 10 years will be retained by us, increasing our legal reserve, and the right to collect such dividends will expire.
Under Peruvian law, each company may make formal cash distributions only out of net distributable income (calculated on an individual, unconsolidated basis and demonstrated by a statement of financial position at any given time). We, however, may pay provisional dividends. Payment of provisional dividends will be approved on the basis of consolidated financial statements which show the existence of net distributable income obtained during the current fiscal year. If, following such an interim provisional payment, we suffer a loss or if we finish the fiscal year with a net income that is lower than the amount of provisional dividends paid during such fiscal year, shareholders that acted in good faith may retain the dividends exceeding the distributable profit, with such dividends counting as advanced payments credited against profits or liquidation proceeds that they are entitled to receive in following periods. Therefore, it has been and continues to be our policy not to require shareholders to return such payment of provisional dividends, but rather to cover such contingency through a “dividends paid in advance” account to be offset by future net distributable income.
The following table sets forth the amounts of interim and final cash dividends and the aggregate of cash dividends paid with respect to the years 2021 to 2024. Dividends with respect to the years 2021 to 2024 were paid per Common Share and ADS.
Per
Year ended
Common Share
ADSs
Investment Share
December 31, (1)
Interim
Final
0.000
0.073
Interim and final dividend amounts are expressed in U.S. Dollars.
Significant Changes
Regarding dividends distribution, the following entities distributed dividends as follows:
At the Buenaventura’s board meeting held on February 20, 2025, the board approved a dividend proposal of US$80.5 million (US$74.2 million net of Treasury shares), based on the profit obtained as of December 31, 2024. This proposal was approved by the General Shareholders’ Meeting held on March 28, 2025, and is scheduled to be fully paid by May 5. 2025.
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At the subsidiary El Brocal, during board meeting held on February 17, 2025, a dividend proposal of US$16.1 million was approved, based on the profit obtained as of December 31, 2024. This proposal was approved at General Shareholders’ Meeting of El Brocal held on March 25, 2025, and is scheduled to be fully paid by April 30, 2025.
At the associate Coimolache, during board meeting held on March 14, 2025, a dividend proposal of US$607,000 was approved, based on the profit obtained as of December 31, 2024. This proposal was approved at General Shareholders’ Meeting of Coimolache held on March 14, 2025, and the dividends were fully paid on March 18, 2025.
ITEM 9.The Offer and Listing
Offer and Listing Details
Trading Information
The table below sets forth the trading volume and the high and low closing prices of the Common Shares and Investment Shares in Soles. The table also includes the trading volume and the high and low closing prices of the ADSs representing the Common Shares in U.S. Dollars for the same periods.
Common Shares(1)
ADSs(2)
Investment Shares(1)
Trading
Volume
High
Low
(in millions)
(in nominal S/ per share)
(in US$ per ADS)
(in nominal S/. per share)
Annual highs and lows
44.80
27.80
318.37
12.83
6.11
41.00
21.65
371.51
12.35
5.25
54.90
26.00
403.07
15.74
6.45
14.80
Quarterly highs and lows
1st quarter
32.00
27.90
75.57
8.74
7.08
2nd quarter
31.10
97.20
8.56
3rd quarter
32.50
26.48
98.62
8.92
7.11
4th quarter
28.70
131.67
8.06
63.80
52.80
95.10
17.80
14.15
61.00
58.10
89.60
18.84
15.23
14.46
0.18
88.46
17.71
11.64
51.00
46.50
59.09
14.29
11.50
Monthly highs and lows
October
16.92
12.70
November
47.00
21.55
13.21
11.61
December
20.63
13.50
2025
January
48.00
45.00
15.56
13.20
February
49.10
45.10
21.13
13.73
12.27
March
55.00
47.50
24.07
16.16
12.69
Source: Lima Stock Exchange
Source: Bloomberg; Yahoo Finance
As of March 31, 2025, the share capital with respect to the Common Shares was S/2,748,899,240 represented by 274,889,924 shares, and the share capital with respect to the Investment Shares was S/7,446,400 represented by 744,640 shares. The Common Shares represent 100% of our outstanding share capital and treasury shares. The Investment Shares have no voting rights and are not, under Peruvian law and accounting rules, characterized as share capital. As of March 31, 2025, there were 929 owners of record of the Common Shares and 879 owners of record of the Investment Shares.
Plan of Distribution
Markets
The Common Shares and ADSs representing the Common Shares (each ADS representing one Common Share) have been listed and traded on the New York Stock Exchange under the symbol BVN. In addition, the Common Shares and Investment Shares are listed and traded on the Lima Stock Exchange.
Selling Shareholders
Dilution
Expenses of the Issue
ITEM 10.Additional Information
Share Capital
Our capital stock comprises Common Shares and investment shares. Common Shares have full voting rights while investment shares do not. As of December 31, 2024, there were 253,715,190 Common Shares outstanding, exclusive of 21,174,734 Common Shares held in treasury. In the case of Investment Shares, there were 271,677 Investment Shares outstanding, exclusive of 472,963 Investment Shares held in treasury. In total there are 253,986,867 outstanding shares, and this number has not changed throughout the year 2024. The capital stock is fully subscribed and paid. Additionally, the par value per share (for both Common Shares and Investment Shares) is S/.10.
Memorandum and Articles of Association
Organization and Register
We were formed on September 7, 1953 by public deed as a Peruvian sociedad anónima. However, in May of 1998, our By-laws were changed to conform with the new Peruvian Companies Law. The term of existence is indefinite and our principal place of business is Lima, Peru. We are registered under file number 02136988 at the Companies Registry of Lima.
We are managed by the Board and the management.
Objectives and Purposes
Our legal purpose, as set forth in our Articles of Association and By-laws, is to engage in mining operations and related activities either directly or through majority-owned subsidiaries and controlled companies. Likewise, we may hold shares of other companies, including companies performing mining operations.
The Board, which must be composed of nine members, is elected for a three-year term at the Annual Mandatory Meeting and may be reelected indefinitely. Any changes in the Board require the approval of the shareholders. The removal of the Board must be approved at a shareholders’ meeting, attended by holders of 75% of the Common Shares in the first summons and 70% of the Common Shares in the second summons, by resolution approved by at least two thirds of the total number of Common Shares outstanding. In the case of resignation of directors, the Board may appoint substitute directors who will serve until the next shareholders’ meeting.
Pursuant to Article 29 of our By-laws, Directors are not required to be shareholders. The Board, in its first meeting after the Annual Mandatory Meeting during which elections are held, must choose from among its members a Chairman and a Lead Director. The Peruvian Companies Law requires that all companies (sociedades anónimas) provide for the representation of non-controlling shareholders on their Boards of Directors. To that effect, each of our Common Shares gives the holder the right to as many votes as there are directors to be elected. Each holder may pool his votes in favor of one person or distribute them among various persons. Those candidates for the Board who receive the most votes are elected directors.
The Board of Directors meets when called by the Chairman of the Board. The Board of Directors is validly convened when all Directors are present and unanimously agree to carry out the meeting for the purpose of transacting the business that has been proposed. Pursuant to Article 177 of the Peruvian Companies Law, Directors may be jointly and severally liable to us, the shareholders and third parties for their actions if they act with willful misconduct, gross negligence, or abuse their powers. In addition, Article 3 of Law No. 29720, which has been in force since June 26, 2011, as amended by Law No. 30050 in force since June 27, 2013, provides that directors and managers are civilly liable for damages caused to us by any transaction they have approved that favors such director’s, or a related party’s interest instead of the Company’s interest, when: (i) one of the parties involved in the transaction is a company whose shares are listed in the local stock exchange, as in our case; (ii) the shareholder controlling such listed company also controls the other party involved in the transaction; and (iii) the transaction is not made under arm’s-length conditions and represents at least 10% of such company’s assets. Directors not participating in the Board meeting or that voted against the transaction are not liable.
In addition, Article 53 of the Single Ordered Text of the Securities Market Law approved by Supreme Decree N° 020-2023-EF contains additional prohibitions for directors and managers of companies whose shares are traded in the stock exchange as it is our case. Pursuant to Article 53(a) of such law, directors and managers are forbidden to receive loans from listed companies and from using goods and services of the listed company without the Board’s authorization for their own use, in their own profit or to benefit persons related to the directors and managers. Additionally, subsection (b) thereof further provides that directors and managers are forbidden from using their positions to obtain improper benefits for them or for persons related to them.
In connection therewith, Article 180 of the Peruvian Companies Law provides that directors can neither approve resolutions that do not protect the company’s interest but rather the director’s own interests or a related party’s interest, nor may a director use a business opportunity that the director is aware of due to their position as a director in their own interest or in a related party’s interest. Our By-laws do not contain any provisions related to a director’s power to vote on matters in which the director is materially interested. However, such Article 180 of the Peruvian Companies Law requires a director with an interest that conflicts with an interest of ours on a specific matter to disclose such interest to us and abstain from participating in the deliberation and decision of the said matter. A director that contravenes such requirement is liable for the damages suffered by us and can be removed by the Board or a shareholders’ meeting upon the request of any shareholder or any member of the Board.
Our By-laws also do not contain any provisions with respect to the power of the directors to vote upon matters relating to their own compensation. Nevertheless, Article 30 of the By-laws requires that the Board receive compensation of no more than 4% of the profits of each fiscal year after making deductions for workers’ profit sharing, taxes, reinvestment of profits for tax benefits and legal reserves. This amount will be submitted for ratification by the General Meeting during the Annual Mandatory Meeting, at which time it approves the statement of financial position, taxes, reinvestment of profits for tax benefits and legal reserves.
Our By-laws contain no provision relating to the directors’ power to borrow from us. However, Article 179 of the Peruvian Companies Law provides that directors of a company may enter into an agreement with such company only if the agreement relates to operations the Company performs in the regular course of business and is in arms-length conditions. Furthermore, a company may provide a loan to a director or grant securities in his favor only in connection with operations that the Company usually performs with third parties. Agreements, credits, loans or guarantees that do not meet the requirements set forth above require prior approval from at least two thirds of the members of the Company’s Board. These restrictions also apply to the directors of companies related to us and to the spouses, descendants, ancestors and relatives within the third degree of consanguinity or second degree by affinity of our directors and of the directors of our related companies. Directors are jointly liable to the Company and the Company’s creditors for contracts, credit, loans or securities executed or granted without complying with Article 179 of the Peruvian Companies Law. In addition, as mentioned above, Article 3 of Law No. 29720, as amended, provides that directors and managers are liable for economic or other damages that they may cause because of the approval of resolutions that favor such director’s, or a related party’s interest instead of the Company’s interest, when: (i) one of the parties involved in the transaction is a company whose shares are listed in the local stock exchange, as in our case; (ii) the shareholder controlling such listed company also controls the other party involved in the transaction; and (iii) the transaction is not made under arm’s-length conditions and represents at least 10% of such Company’s assets.
Neither our By-laws nor the Peruvian Companies Law contain age limit requirements for the retirement or non-retirement of directors.
Shares and Voting Rights
We have two classes of shares, the Common Shares and the Investment Shares. The Common Shares represent 100% of our outstanding share capital. The Investment Shares have no voting rights and are not, under Peruvian law and accounting rules, characterized as share capital. The Common Shares and the Investment Shares may be either physical share certificates in registered form or book-entry securities in the CAVALI ICLV S.A. book-entry settlement system, also in registered form.
Holders of Common Shares are entitled to one vote per share, with the exception of the election of the Board, where each share has the right to as many votes as there are directors to be elected. Each holder’s votes may all be cast for a single nominee or they may be distributed among the nominees at the holder’s discretion. Holders of Common Shares may attend and vote at shareholders’ meetings either in person or through a proxy. Additionally, holders of Common Shares have the right to participate in the distribution of dividends and shareholder equity resulting from liquidation. Our By-laws do not establish a maximum time limit for the payment of the dividends. However, according to Article 232 of the Peruvian Companies Law, the right to collect past-due dividends in the case of sociedades anónimas abiertas, as we are, expires at 10 years from the date on which the payment was due in accordance with the dividend declaration.
Our share capital may be increased by holders of Common Shares at a shareholders’ meeting. Capital reductions may be voluntary or mandatory and must be approved by holders of Common Shares at a shareholders’ meeting. Capital reductions are mandatory when accumulated losses exceed 50% of capital to the extent such accumulated losses are not offset by accumulated earnings and capital increases within the following fiscal year. Capital increases and reductions must be communicated to the SMV, the Lima Stock Exchange and the SUNAT and published in the official gazette El Peruano and in a widely circulated newspaper in the city in which we are located.
The Investment Shares do not represent our stock obligations. Holders of Investment Shares are neither entitled to exercise voting rights nor to participate in shareholders’ meetings. However, Investment Shares confer upon the holders thereof the right to participate in the dividends distributed according to their nominal value, in the same manner as Common Shares, as well as to participate in increases of the Investment Shares account and in the distribution of shareholder equity resulting from liquidation.
Changes in the Rights of Shareholders
Our By-laws do not contain special provisions relating to actions necessary to change the rights of holders of the classes of shares. However, Article 88 of the Peruvian Companies Law establishes that all shares of a same class must have the same rights and obligations, and that if we decide to establish different rights and obligations, we must create a different class of shares, which creation will be agreed upon by the General Meeting in accordance with the requirements for modification of the By-laws. The Common Shares are the only class of shares representing 100% of our share capital, and, therefore, each Common Share has the same rights and obligations of each other Common Share. These requirements are described under “—Shares and Voting Rights” above.
The rights of any class of shares may not be reduced, except in accordance with the Peruvian Companies Law.
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Shareholders’ Meetings
Pursuant to Peruvian law and our By-laws, the Annual Mandatory Meeting must be held during the three-month period after the end of each fiscal year. Additional General Meetings may be held during the year. Because we are a sociedad anónima abierta (publicly held corporation), we are subject to the special control of the SMV, as provided in Article 253 of the Peruvian Companies Law, to determine whether we have incurred any breach of the Peruvian Companies Law or regulations of the SMV and to impose sanctions. Shareholders’ meetings are convened by the Board when deemed convenient for us or when it is requested by the holders of at least 5% of the Common Shares, provided that such Common Shares do not have their voting rights suspended. If, at the request of holders of at least 5% of the Common Shares, the shareholders’ meeting is not convened by the Board within 15 business days of the receipt of such request, such holders of at least 5% of the Common Shares may request a notary public or a judge to convene the meeting. The Board is deemed to have implicitly refused to convene the meeting if the Board (a) does not convene a shareholders’ meeting within 15 business days of receipt of the request, (b) suspends or amends the terms of the agenda or in any other way amend the terms of the summons already made upon the request of at least 5% of the Common Shares or (c) schedules the shareholders’ meeting more than 40 days after the date on which the summons is published. The notary public or the judge of the domicile of the Company shall call for the shareholders meeting. Resolución CONASEV No. 111-2003-EF-94.10, as amended by Resolución CONASEV No. 078-2010-EF/94.01.1, approved provisions related to the right of the non-controlling shareholders to obtain information regarding a sociedad anónima abierta (publicly held corporation) such as ourselves. Notwithstanding the notice requirements as described in the preceding two sentences, any shareholders’ meeting will be deemed called and legally commenced, provided that the shareholders representing all of the voting shares are present, and provided that every present shareholder, whether or not such shareholder has paid the full price of such shareholder’s shares, agrees to hold the shareholders’ meeting and accepts the business to be discussed therein. Holders of Investment Shares have no right to request the Board to convene shareholders’ meetings.
Since we are a sociedad anónima abierta (publicly held corporation), notice of shareholders’ meetings must be given by publication of a notice, with the publication occurring at least 25 days before any shareholders’ meeting, in El Peruano and in a widely circulated newspaper in the city in which we are located. The notice requirement may be waived at the shareholders’ meeting by holders of 100% of the outstanding Common Shares. According to Article 25 of our By-laws and Article 257 of the Peruvian Companies Law, shareholders’ meetings called for the purpose of considering a capital increase or decrease, the issuance of obligations, a change in our By-laws, the sale in a single act of assets with an accounting value that exceeds 50% of our capital stock, a merger, division, reorganization, transformation or dissolution, are subject to a first, second and third quorum call, each of the second and third quorum to occur upon the failure of the preceding one. A quorum for the first call requires the presence of shareholders holding 50% of our total voting shares. For the second call, the presence of shareholders holding at least 25% of our total voting shares constitutes a quorum, and for the third call there is no quorum requirement. These decisions require the approval of the majority of the voting shares represented at the shareholders’ meeting. General Meetings convened to consider all other matters are subject to a first and second quorum call, the second quorum call to occur upon the failure of the first quorum.
In the case of shareholders’ meetings called for the purpose of considering the removal of members of the Board, at least 75% and 70% of the total number of Common Shares outstanding are required to be represented at the shareholders’ meeting on the first quorum call and second quorum call. Provided such quorum is attained, the affirmative vote of no less than two thirds of the total number of Common Shares outstanding is required to effect the removal of members of the Board. The special quorum and voting requirements described above cannot be modified at a shareholders’ meeting called for the purpose of considering the removal of members of the Board.
Under our By-laws, the following actions are to be taken at the Annual Mandatory Meeting of shareholders: approval of our statements of financial position, profit and loss statements and annual reports; the approval of management performance; the allocation of profits; the election of external auditors or the delegation in the Board of Directors of such election; the election of the members of the Board; and any other matters submitted by the Board. The following actions are to be taken at the same annual shareholders’ meetings if the quorum and majority requirements are met or at any other shareholders’ meeting: any amendment of our By-laws; any decision to increase or reduce capital; any decision to issue debt; initiating investigations or requesting auditor’s reports; and liquidating and dissolving the Company or spinning-off, merging, consolidating, dissolving, or changing our business form or structure.
In accordance with Article 21 of the By-laws, only those holders of Common Shares whose names are inscribed in our share register not less than 10 days in advance of a meeting will be entitled to attend shareholders’ meetings and to exercise their rights.
In response to the COVID-19 pandemic, shareholder meetings and board meetings were held virtually from March 2021 to October 2022. Starting in October 2022, we resumed in person board meetings.
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Limitations on the Rights of Nonresident or Foreign Shareholders
There are no limitations in our By-laws or the Peruvian Companies Law on the rights of nonresident or foreign shareholders to own securities or exercise voting rights on our securities.
Change in Control
There are no provisions in our By-laws that would have the effect of delaying, deferring or preventing a change in control.
Disclosure of Share Holdings
Article 12 of Resolución No. 019-2015-SMV-01 provides that juridical entities with shares listed in a stock exchange as it is our case, must inform to the SMV within the first fifteen days of each month the list of its shareholders with voting rights holding more than 0.5% of the total number of voting shares indicating the percentage that corresponds to each of them. There are no provisions in our By-laws governing the ownership threshold above which share ownership must be disclosed.
Takeover Bid
According to Regulation No. 009-2006-EF-94.10 of the SMV, which became effective on May 3, 2006, as amended by Regulation No. 020-2006-EF-94.10, Regulation No. 05-2009-EF-94.01.1, Regulation No. 034-2015-SMV-01, Regulation No. 009-2020-SMV-01 and Regulation No. 011-2023-SMV/01 of the SMV, when, an individual or financial group acquires, in one act or various successive acts, a significant percentage (more than 25%) of the voting shares of a company with shares listed in a stock exchange, as well as upon any person or group increasing its ownership above the 50% and 60% thresholds, a procedure known as Oferta Pública de Adquisición, or a “Takeover Bid,” must be followed. This has the effect of alerting other shareholders and the market that an individual or financial group has acquired a significant percentage of a company’s voting shares, and gives other shareholders the opportunity to sell their shares at the price offered by the purchaser. The purchaser is obliged to launch a Takeover Bid unless it is exempt pursuant to Regulation No. 009-2006-EF-94.10 of the SMV, as amended. The purchase of ADRs is exempted from the Takeover Bid unless the holders: (i) exercises the voting rights of the Common Shares underlying the ADSs evidenced by such ADRs, or (ii) requests the delivery of such underlying Common Shares. In addition, the SMV and the Lima Stock Exchange must be notified of any transfer of more than 5% of our paid-in capital.
Changes in Capital
Our By-laws do not establish special conditions for increases or reductions of capital that are more stringent than required by the Peruvian Companies Law. Furthermore, the Peruvian Companies Law forbids sociedades anónimas abiertas, such as us, from including in their By-laws stipulations limiting the transfer of their shares or restraining their trading in other ways. We cannot recognize a shareholders’ agreement that contemplates limitations, restrictions or preferential rights on the transfer of shares, even if such agreement is recorded in our share register (matrícula de acciones) or in CAVALI ICLV S.A., unless they refer to shares that are not listed in a stock exchange, which is not the case for our shares.
Economic Group
On January 1, 2017 new Regulations on Indirect Property, Relation and Economic Groups (Reglamento de Propiedad Indirecta, Vinculación y Grupos Económicos) (the “Regulations”) approved by Regulation No. 019-2015-SMV-01 became effective, replacing the prior Regulations that were in effect since 2006. The new Regulations, which have been amended by Regulations 048-2016-SMV-01, 013-2017-SMV-01, 026-2017-SMV-01, 016-2019-SMV-01 and 019-2021-SMV/01, define more precisely who are considered independent directors, increase the standards of information we are required to provide, require us to identify the individuals that control our economic group, require us to report related individuals and entities; reduce the number of shareholders required to determine that there exists a “representative participation” from 10% of the total capital stock to 4% of voting shares and extend the definition of control. The “representative participation” definition is mainly used by listed companies such as us to determine the existence of indirect property. Regulation No. 083-2016-SMV-01 approved the new forms to be used to provide the SMV all the information about our economic group.
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Criminal liability of companies
Peruvian Law 30424, as amended by Legislative Decree No. 1352, Law 30835, Law 31740 and Law 32054, and its regulations were enacted by Supreme Decree No. 002-2019-EF, introduced corporate liability for corruption, money laundering, terrorist financing, tax and customs crimes and related crimes as of January 1, 2018. Under this law, legal entities may be liable for domestic and international bribery of public officials as well as other offenses committed on their behalf or for their benefit by their shareholders, officers, directors, or de facto administrators or representatives. The law establishes mitigating circumstances such as cooperation with authorities, minimizing the harm caused by the offense, full or partial reparation of damages, and the adoption and implementation of a corporate compliance program known as a “prevention model”. Such preventive program must be tailored to the legal entity’s nature, risks, needs, and characteristics, and must contain adequate monitoring and control measures to prevent the offenses covered by this law or significantly reducing the risk of violating such offenses.
We can distribute three kinds of dividends: (i) cash dividends, which are paid out of our net distributable income for each year, (ii) stock dividends that are akin to stock splits rather than distributions of earnings, which are issued for the purpose of adjusting the book value per share of our stock and (iii) stock dividends for the purpose of capitalizing profits. All shares outstanding are entitled to share equally in any dividend declared based on the portion of our capital represented by such share. No cash dividend may be declared if our financial statements do not show distributable profits. Also, we may make interim provisional payments to shareholders in respect of net distributable income for the current fiscal year, which are referred to as “provisional dividends” or “dividends on account” or “interim dividends” as explained below, provided the financial statements as of end of the month preceding the date where such dividends are declared, show the existence of net distributable income obtained during the current year and there are no losses to be covered from past years.
The Board, following the end of each fiscal year, makes a recommendation at the Annual Mandatory Meeting regarding the amount and timing of payments, if any, to be made as dividends on our Common Shares and Investment Shares. The Shareholders Meeting can delegate to the Board the approval to pay interim dividends and, at our Shareholders Meeting such authorization was granted to our Board by the participants in the Shareholders Meeting.
The dividend policy establishes that Buenaventura will distribute an annual cash dividend of at least 20% of net income generated by majority-owned operations and subsidiaries. In the case of Buenaventura’s associates (Coimolache and Cerro Verde), 20% of Buenaventura’s attributable net income will be included if such associates distribute cash dividends to Buenaventura. In principle there are two kinds of dividend payments: interim dividends, which are approved by the Board and are generally paid during the fourth quarter of the year, and the final dividend payment, which will be paid in accordance with the general shareholders’ meeting resolutions. However, the amount and timing of such payments is subject to the final approval at such Annual Mandatory Meeting and Board meeting, as well as to the availability of earnings to distribute. According to the Peruvian Companies Law, holders of at least 20% of the total Common Shares outstanding can request a dividend of 50% or less of the previous year’s after-tax profits, net of amounts allocated to the legal reserve.
Dividends are subject to an additional withholding tax for shareholders that are either (i) individuals, whether domiciled or non-domiciled in Peru, or (ii) non-domiciled companies or entities. For dividends paid out of our accumulated net profits, the withholding tax rate is 5%, when the dividend originated from profits earned on or after January 1, 2017. If any tax or other governmental charge will become payable by Scotiabank Peru, as custodian, the Depositary or us with respect to any ADR or any deposited securities represented by the ADSs evidenced by such ADR, such tax or other governmental charge will be payable by the owner or beneficial owner of such ADR to the Depositary.
Dividends on issued and outstanding Common Shares and Investment Shares are distributed in accordance with the proportion of the total capital represented by such respective shares. Dividends are distributed pro rata in accordance with the number of Common Shares or Investment Shares. Accordingly, any dividend declared would be apportioned 99.73% to the holders of Common Shares and 0.27% to the holders of Investment Shares. This proportion will not change in the future except and to the extent that holders of Common Shares and Investment Shares exercise their preemptive rights disproportionately in any future issuance of Common Shares and Investment Shares, or if we issue Common Shares without preemptive rights in accordance with Article 259 of the Peruvian Companies Law.
To the extent that we declare and pay dividends on the Common Shares, owners of the ADSs on the relevant record date are entitled to receive the dividends payable in respect of the Common Shares underlying the ADSs, subject to the terms of the Amended and Restated Deposit Agreement. Cash dividends are paid to the Depositary in Soles and, except as otherwise described under the Amended and Restated Deposit Agreement, are converted by the Depositary into U.S. Dollars and paid to owners of ADRs net of currency conversion expenses. Under the Amended and Restated Deposit Agreement, the Depositary may, and will if we so request, distribute stock dividends in the form of additional ADRs evidencing whole ADSs resulting from a dividend or free distribution of Common Shares by us received by the Depositary. Amounts distributed with respect to ADSs were subject to a Peruvian withholding income tax of 6.8% for profits earned during 2016, which was the withholding tax rate applicable to distributions in respect of Common Shares during 2016. The withholding tax rate decreased to 5% for dividends paid out of our accumulated net profits after December 31, 2016. See Item 10. “Additional Information—E. Taxation—Peruvian Tax Considerations.”
We issue stock dividends for value per share of our stock. The book value of our share capital is based on the nominal (par) value of each share but is adjusted to account for inflation; thus, in inflationary periods, our book value will increase while the nominal value will remain constant. To adjust the book value of each share to equal or approximate the nominal value, in the past we periodically issue new shares that are distributed as stock dividends to each existing shareholder in proportion to such shareholder’s existing holdings, unless it increases the nominal value of the existing shares. These stock dividends (which under the Peruvian income tax law are not considered dividends) do not change a stockholder’s percentage of interest in us. In addition, we may from time to time capitalize profits and, in such case, we have to distribute stock dividends representing the profits capitalized.
Under Peruvian law, each company may make formal cash distributions only out of net distributable income (calculated on an individual, unconsolidated basis and demonstrated by a statement of financial position at any given time). We, however, may pay interim or provisional dividends as explained above. If, following such an interim provisional payment, we suffer a loss or if we finish the fiscal year with a net income that is lower than the amount of provisional dividends paid during such fiscal year, shareholders that acted in good faith may retain the dividends exceeding the distributable profit, with such dividends counting as advanced payments credited against profits or liquidation proceeds that they are entitled to receive in following periods. Therefore, it has been and continues to be our policy not to require shareholders to return such payment of provisional dividends, but rather to cover such contingency through a “dividends paid in advance” account to be offset by future net distributable income.
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Non-controlling Shareholders
Law No. 28370, published on October 30, 2004, included in the Peruvian Companies Law certain provisions for the protection of non-controlling shareholders of public companies that are sociedades anónimas abiertas, such as us, and that were formerly contained in Law No. 26985, which was abrogated. Legislative Decree No. 1061, effective since June 29, 2008, Law No. 29782, effective since July 29, 2011, and Law No. 30050, effective since June 27, 2013, have abrogated or amended certain of these provisions. Pursuant to Article 262-A of the Peruvian Companies Law, we will furnish on our website and on the SMV’s website, upon the earlier to occur of (1) sixty days after the Annual Mandatory Meeting, or (2) the expiration of the three-month period after the end of the prior fiscal year in which such Annual Mandatory Meeting is required to be held, the information regarding total number and value of any shares not claimed by shareholders, the name of such shareholders, the share quote in the securities market for such shares, the total amount of uncollected dividends, the name of shareholders having uncollected dividends and where shares and dividends pending claim are available for the non-controlling shareholders. Article 262-B describes the procedure to request share certificates and/or dividends, that the holder of the shares can instruct us to deposit the dividends in a specific bank account, and that delivery of such share certificates and/or dividends is to be made within 30 days from the request. Article 262-F describes the procedure for handling any claim that the non-controlling shareholders may file, such claims to be resolved by the SMV. SMV may apply warnings and fines between approximately US$1,400 and US$ 35,000 in case the Company fails to comply such provisions for the protection of minority shareholders.
Material Contracts
Below is a description of the material agreements that we have entered into as of the date of this Annual Report. Such summaries exclude those agreements entered into in the ordinary course of business.
We did not enter into any additional material contracts in 2024.
Revolving Credit Facilities
In 2024, Buenaventura entered into three separate revolving credit facilities with Banco de Crédito del Perú, Banco Santander S.A., and Banco BBVA. The principal amounts available under these facilities are US$ 100,000,000.00, US$60,000,000.00, and US$ 40,000,000.00, respectively. These agreements were entered into to provide liquidity to the company, ensuring the necessary capital expenditure for the San Gabriel Project during periods of high disbursements.
Each facility has a term of approximately 2.5 years, 2 years, and 3 years, respectively, and includes customary financial and operational covenants. None of the facilities include restrictive covenants or terms that materially limit the Company’s ability to conduct its operations in the ordinary course of business. All facilities remained undrawn as of March 31, 2025.
Exchange Controls
Since August 1990, there have been no exchange controls in Peru and all foreign exchange transactions are based on free market exchange rates. Before August 1990, the Peruvian foreign exchange market consisted of several alternative exchange rates. Additionally, during the 1990s, the Peruvian currency has experienced a significant number of large devaluations, and Peru has consequently adopted and operated under various exchange rate control practices and exchange rate determination policies, ranging from strict control over exchange rates to market determination of rates. Current Peruvian regulations on foreign investment allow the foreign holders of equity shares of Peruvian companies to receive and repatriate 100% of the cash dividends distributed by such companies. Such investors are allowed to purchase foreign exchange at free market currency rates through any member of the Peruvian banking system and transfer such foreign currency outside Peru without restriction.
Taxation
The following summarizes the material Peruvian and U.S. federal income tax consequences under present law of the purchase, ownership and disposition of ADSs or Common Shares. The discussion is not a full description of all tax considerations that may be relevant to a decision to purchase ADSs or Common Shares. In particular, this discussion deals only with holders that hold ADSs or Common Shares as capital assets and that have the U.S. Dollar as their functional currency. The summary does not address the tax treatment of certain investors that may be subject to special tax rules, such as partnerships and other entities classified as partnerships for U.S. federal income tax purposes, banks and other financial institutions, dealers and traders in securities or foreign currencies, insurance companies, tax-exempt entities, persons that will hold ADSs or Common Shares as a position in a “straddle” or “conversion transaction” for tax purposes, holders who directly or indirectly, actually or constructively own 10% or more of our shares by either vote or value, certain taxpayers who file applicable financial statements and are required to recognize income no later than when the associated revenue is reflected on such financial statements and holders who acquired our ADSs or Common Shares pursuant to the exercise of any employee stock option or otherwise as compensation. This discussion does not address all aspects of U.S. federal income taxation that may be applicable to a U.S. Holder (as defined below), including gift tax, estate tax, any U.S. state or local taxes, non-U.S. taxes, other than Peruvian taxes as provided below, the U.S. federal alternative minimum tax or the U.S. Medicare tax on net investment income. There is no tax treaty currently in effect between Peru and the U.S., except for a treaty to exchange tax information. The information to be exchanged is defined in such treaty as any data or declaration that may be relevant or essential to the administration and application of taxes. Accordingly, the discussions below of Peruvian and U.S. tax considerations are based on the domestic law of each of Peru and the U.S. which are subject to change possibly with retroactive effect.
“U.S. Holder” means a beneficial owner of ADSs or Common Shares that is (i) a U.S. citizen or resident, (ii) a domestic corporation, (iii) a trust subject to the control of one or more U.S. persons (as described in Section 7701(a)(30) of the U.S. Internal Revenue Code of 1986, as amended, (“Code”)) and the primary supervision of a U.S. court or that has validly elected to be treated as a U.S. person or (iv) an estate the income of which is subject to U.S. federal income taxation regardless of its source.
If a partnership or other entity taxable as a partnership for U.S. federal income tax purposes holds ADSs or Common Shares, the tax treatment of a partner will generally depend on the status of the partner in such partnership and the activities of the partnership. Partners of partnerships holding ADSs or Common Shares should consult their tax advisors.
Peruvian Tax Considerations
Cash Dividends and Other Distributions
Cash dividends paid with respect to Common Shares and amounts distributed with respect to ADSs are subject to Peruvian withholding income tax, at a rate of 5% for dividends paid or to be paid beginning January 1, 2017, when the dividend originated from profits earned on or after January 1, 2017. If the dividend originated from profits earned between January 1, 2015 and December 31, 2016, the withholding income tax rate for the dividend is 6.8%. If the dividend originated from profits earned as of December 31, 2014, the withholding income tax rate for dividends is 4.1%. The dividends distribution is related to prior accumulated results. This regime is applicable on dividends that are paid to shareholders that are: (i) individuals, whether resident or nonresident in Peru or (ii) nonresident entities. As a general rule, the distribution of additional Common Shares representing profits, distribution of shares that differ from the distribution of earnings or profits, as well as the distribution of preemptive rights with respect to Common Shares, which are carried out as part of a pro rata distribution to all shareholders, will not be subject to Peruvian Income Tax or withholding taxes.
Capital Gains
Pursuant to Article 6 of the Income Tax Law (the “ITL”), individuals and entities resident in Peru are subject to Peruvian Income Tax on their worldwide income while nonresident individuals or entities are subject to Peruvian Income Tax on their Peruvian source income only.
Furthermore, the ITL states that income deriving from the disposal of securities issued by Peruvian entities is considered Peruvian source income subject to the Income Tax (as defined below).
With respect to this matter, Article 2 of the ITL, as amended by Legislative Decree 945, defines: (i) capital gains as any revenue deriving from the disposal of capital goods; and (ii) capital goods as those whose purpose is not to be traded in the regular course of a business. Moreover, Article 2 of the ITL states that income deriving from the disposal of shares and similar securities is considered a capital gain.
Accordingly, capital gains deriving from the disposal of securities issued by legal entities incorporated in Peru are considered Peruvian-source income subject to Peruvian Income Tax.
Currently, regardless of whether or not the transferor is domiciled in Peru, the ITL establishes that taxable income resulting from the disposal of securities is determined by the difference between the sale price of the securities and its tax basis. However, before December 31, 2009, capital gains resulting from the disposal of ADSs or Common Shares issued by legal entities incorporated in Peru were exempt from Peruvian Income Tax if: (i) in the case of non-regular individuals (i.e., individuals who do not frequently trade securities), the transaction was carried out before December 31, 2009; and (ii) in the case of shareholders other than individuals, the transaction was carried out on the Lima Stock Exchange (floor session) before December 31, 2009.
Effective January 1, 2010, the exemption was repealed and, as such, capital gains resulting from the disposal of ADSs or Common Shares issued by legal entities incorporated in Peru became subject to Peruvian Income Tax, or the “Income Tax.” For non-resident entities or individuals, capital gains will be subject to an Income Tax rate of either 5% or 30%, depending on where the transaction takes place. If the transaction is consummated within Peru, the Income Tax rate is 5%; if the transaction is consummated outside of Peru, capital gains are taxed at a rate of 30%.
The ITL Regulations have defined transactions consummated within Peru to mean that the securities at issue are transferred through the Lima Stock Exchange. In contrast, the transaction is considered to have been consummated abroad when (i) the securities at issue are not registered on the Lima Stock Exchange or (ii) registered securities are not transferred through the Lima Stock Exchange.
Before December 31, 2012, for nonresident individuals, the first five tax units (approximately US$6,800) of capital gains deriving from the transfer of securities were exempted from the Income Tax. Effective January 1, 2013, this exemption was repealed. If the transferor is a resident entity, capital gains deriving from the disposal of securities will be treated as any other taxable income subject to the 29.5% corporate Income Tax rate.
Furthermore, before December 31, 2012, if the transferor was a resident individual, the first five tax units (approximately US$6,800) of capital gains deriving from the transfer of securities were exempted from the Income Tax. Effective January 1, 2013, such exemption was repealed. Any capital gain earned by a resident individual is subject to the 5% annual Income Tax rate regardless of whether or not the transaction is carried out on the Lima Stock Exchange and regardless of how many transactions are carried out by such individual. In this case, the 5% Income Tax rate will be applicable over the annual net capital gain, which is calculated by deducting from the annual gross capital gain of the annual losses resulting from the disposal of shares during the same fiscal year.
Moreover, if the transferor, either a resident or nonresident individual or entity, acquired the ADSs or Common Shares that were exempt from the Income Tax before January 1, 2010, pursuant to a special provision of the ITL, the tax basis is the higher of: (i) the acquisition cost; (ii) the face or nominal value of the shares; or (iii) the stock market value at closing on December 31, 2009.
If the transferor, whether resident or nonresident in Peru, acquires the ADSs or Common Shares on or after January 1, 2010, the tax basis is: (i) for shares purchased by the transferor, the acquisition price paid for the shares; (ii) for shares received by the transferor as a result of a capital stock increase because of a capitalization of net profits, the face or nominal value of such shares; (iii) for other shares received free of any payment, the stock market value of such shares if listed on the Lima Stock Exchange or, if not, the face or nominal value of such shares; and (iv) for shares of the same type acquired at different opportunities and at different values, the tax basis will be the weighted average cost.
In all cases, regardless of whether the acquisition of shares took place before or after January 1t, 2010, nonresident taxpayers must follow a tax basis certification procedure before the Peruvian Tax Authority to be allowed to deduct the tax basis from the sale price. The limitation goes to the extent of income tax payment being due on the gross amounts received by the nonresident seller prior to the issuance of the Tax Basis Certificate, losing the ability to deduct any tax basis which is not contained in a certificate at the time of receiving any payment, partial or full.
The aforementioned rules are also applicable to ADSs or Common Shares acquired before January 1, 2010 that were not exempt from the Income Tax as of December 31, 2009.
On December 31, 2010, Law No. 29645 was promulgated and took effect from January 1, 2011. This law states that in any transaction of Peruvian securities through the Lima Stock Exchange, CAVALI ICLV S.A. (the Peruvian clearing house) will act as withholding agent. As a result of this amendment, the nonresident will no longer have to self-assess and pay its Income Tax liability directly to the Peruvian Tax Administration.
Law No. 29645 has technically been in force since January 1, 2011. Implementing regulations were enacted in July 2011, and CAVALI ICLV S.A. began acting as a withholding agent on November 1, 2011. As a result, with regard to securities transferred through the Lima Stock Exchange by a nonresident transferor after November 1, 2011, such nonresident transferor is no longer obliged to self-assess and pay its Income Tax liability directly to Peruvian tax authorities within the first 12 working days following the month in which Peruvian source income was earned.
If the purchaser is a resident in Peru and the sale is not performed through the Lima Stock Exchange, the purchaser will act as withholding agent, except in cases in which the transferor is a resident individual.
However, if the transferor is a resident entity, such transferor is solely responsible for its Peruvian Income Tax on capital gains resulting from the disposal of ADSs or Common Shares, regardless of whether such securities are listed on the Lima Stock Exchange or elsewhere.
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On September 12, 2015, Law No. 30341 was published. This law entered into effect on January 1, 2016 and states that capital gains from the disposal of ADSs or Common Shares through December 31, 2018 issued by legal entities incorporated in Peru, executed through the Lima Stock Exchange, are exempt from Peruvian Income Tax if: (i) within a period of twelve (12) months the holder and its related parties do not transfer 10% or more of the issued shares of the legal entity in one or more transactions; and (ii) the Common Shares issued by such legal entity shall have been continuously traded in the stock market (the rules to determine if such shares are continuously traded are set forth in Law No. 30341, as amended). Law No. 30341 was amended by Legislative Decree No. 1262, published on December 10, 2016 and effective since January 1, 2017, which introduced minor amendments related to capital gains deriving from the disposal of ADSs and Common Shares and extended this income tax exemption through December 31, 2019. Law No. 30341 was amended for a second time by Urgent Decree No. 005-2019, published on October 24, 2019 and effective on January 1, 2020, which introduced minor amendments regarding to the rules to determine when shares are continuously traded; and extended this income tax exemption through December 31, 2022.
On December 30, 2022, Law No. 31662 was published. This law entered into effect on January 1, 2023 and extends through December 31, 2023, the income tax exemption on capital gains from the disposal of ADSs or Common Shares issued by legal entities incorporated in Peru, executed through the Lima Stock Exchange, described in the previous paragraph. However, such extension through December 31, 2023 was applicable only to individuals, undivided hereditary estates or undivided inheritance estates (sucesiones indivisas) and conjugal partnerships (sociedades conyugales) with respect to their previously mentioned capital gains that do not exceed in each taxable year, 100 tax units (approximately US$130,000 for 2023). It must be noted that this exemption has not been reinstated for fiscal year 2024 by the Peruvian Congress, although discussions are in place to reinstate it for fiscal year 2025.
Exchange Transactions
No Peruvian estate or gift taxes are imposed on the gratuitous transfer of ADSs or Common Shares. No stamp, transfer or similar tax applies to any transfer of Common Shares, except for commissions payable by seller and buyer to the Lima Stock Exchange (0.021% of value sold), fees payable to the SMV (0.0135% of value sold), fees payable to CVALI (0.04095% of value sold), brokers’ fees (about 0.05% to 1% of value sold) and VAT (at the rate of 18%) on commissions and fees. Any investor who sells its Common Shares on the Lima Stock Exchange will incur these fees and taxes upon purchase and sale of the Common Shares.
Other Considerations
As explained in Item 10. Memorandum and Articles of Association – Final Beneficial Owners, on August 2, 2018, Legislative Decree No. 1372 was published. This law entered into effect on August 3, 2018 and its regulations were enacted by Supreme Decree No. 003-2019-EF, published on January 8, 2019. According to this law and its regulations, legal entities domiciled or established in Peru must report the identity of their ultimate beneficial owners, as a tool for law enforcement agencies to confront tax evasion, money laundering and terrorist financing. For this reporting obligation, legal entities include any corporation, partnership or similar entity, trust, investment fund or joint venture. This obligation is also applicable to legal entities that are not domiciled in Peru but have a branch, subsidiary, joint venture or permanent establishment in Peru or, in the case of trusts, which have a grantor, settlor, beneficiaries or trustees domiciled in Peru. Ultimate beneficial owner is defined as the individual that effectively owns or controls a legal entity. For this purpose, ownership is when at least 10% of the capital of the legal entity is directly or indirectly under the ownership of an individual and its related parties. On September 25, 2019, the Tax Authority issued Superintendence Resolution No. 185-2019/SUNAT, establishing rules for this mandatory report and, for the legal entities that qualify as principal taxpayers as of November 30, 2019, the first deadline for filing this mandatory report was established within the first half of December 2019. The first deadline to present the affidavit with information regarding the final beneficiaries as of November 30, 2019 was set in the first half of December 2019.
Peruvian law was amended with the objective to grant greater guarantees to the taxpayers through application of the general anti-evasive rule (Rule XVI of the Preliminary Title in the Tax Code) and with the objective of providing more tools to the Tax Administration for effective implementation of such Rule.
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U.S. Federal Income Tax Considerations
Assuming the obligations contemplated by the Amended and Restated Deposit Agreement are being performed in accordance with its terms, holders of ADSs (or ADRs evidencing ADSs) generally will be treated for U.S. federal income tax purposes as the beneficial owners of the Common Shares represented by those ADSs. U.S. Holders should be aware that the U.S. Internal Revenue Service (the “IRS”) has expressed concerns that parties to whom ADSs are pre-released before common shares are delivered to the depositary, or intermediaries in the chain of ownership between holders of ADSs and the issuer of the security underlying the ADSs, may be taking actions that are inconsistent with the claiming of foreign tax credits by holders of ADSs. Accordingly, the creditability of any Peruvian taxes could be affected by actions taken by such parties or intermediaries.
In general, distributions with respect to the ADSs or Common Shares will, to the extent made from our current or accumulated earnings and profits, as determined under U.S. federal income tax principles, constitute dividends for U.S. federal income tax purposes. If a distribution exceeds the amount of our current and accumulated earnings and profits, as so determined under U.S. federal income tax principles, the excess will be treated first as a non-taxable return of capital to the extent of the U.S. Holder’s tax basis in the ADSs or Common Shares, and thereafter as capital gain. We do not intend to maintain calculations of our earnings and profits under U.S. federal income tax principles and, unless and until such calculations are made, U.S. Holders should assume all distributions are made out of earnings and profits and constitute dividend income for U.S. federal income tax purposes. As used below, the term “dividend” means a distribution that constitutes a dividend for U.S. federal income tax purposes.
Cash dividends paid with respect to Common Shares or Common Shares represented by ADSs can generally be included in the gross income of a U.S. Holder as ordinary income. Dividends generally are treated as foreign source income. Dividends paid to a U.S. Holder that is a domestic corporation are not eligible for the dividends received deduction available to such corporations. Under current law, a reduced U.S. tax rate is imposed on the dividend income of an individual U.S. Holder with respect to dividends paid by a domestic corporation or “qualified foreign corporation” if certain holding period requirements are met. A qualified foreign corporation generally includes a foreign corporation that is not a passive foreign investment company (“PFIC”) in the year in which the dividend is paid or in the preceding taxable year and either (i) its shares are readily tradable on an established securities market in the United States or (ii) it is eligible for benefits under a comprehensive U.S. income tax treaty. Clause (i) should apply with respect to the ADSs as long as the ADSs are traded on the New York Stock Exchange. As a result, in the event we are not a PFIC in the year in which the dividend is paid or in the preceding taxable year, we should be treated as a qualified foreign corporation and, therefore, dividends paid to an individual U.S. Holder with respect to ADSs for which the minimum holding period requirement is met should be taxed at a reduced rate. In the case of our Common Shares held directly by U.S. Holders and not underlying ADSs, it is not clear whether dividends paid with respect to such shares will represent “qualified dividend income.” U.S. Holders holding our Common Shares directly and not through an ADS are urged to consult their own independent tax advisors.
Dividends paid in Soles are includible in a U.S. dollar amount based on the exchange rate in effect on the date of receipt (which, in the case of ADSs, will be the date of receipt by the Depositary) whether or not the payment is converted into U.S. dollars at that time. Any gain or loss recognized upon a subsequent sale or conversion or other taxable disposition of the Soles for a different amount of U.S. dollars will be U.S. source ordinary income or loss for U.S. federal income tax purposes. Distributions to U.S. Holders of additional Common Shares or preemptive rights with respect to Common Shares that are made as part of a pro rata distribution to all of our shareholders generally will not be subject to U.S. federal income tax but in other circumstances may constitute a taxable dividend.
A U.S. Holder may be entitled to claim a U.S. foreign tax credit in respect of any Peruvian taxes imposed on dividends received on our Common Shares or Common Shares represented by ADSs, subject to certain complex limitations and restrictions, including a minimum holding period requirement. Dividends received with respect to our Common Shares or Common Shares represented by ADSs may be treated as foreign source income for U.S. federal income tax purposes, and will be “passive category income” for purposes of calculating foreign tax credits in most cases, subject to various limitations. The rules governing foreign tax credits are complex. U.S. regulations issued in 2022 have imposed additional requirements that must be met for a foreign tax to be creditable, although IRS Notice 2023-55 and IRS Notice 2023-80 together provide temporary relief from certain of these requirements until the date when a notice or other guidance withdrawing or modifying this temporary relief is issued (or any later date specified in such notice or other guidance), if IRS Notice 2023-55 and IRS Notice 2023-80 are applied consistently to all foreign taxes paid during the relevant taxable year. Alternatively, a U.S. Holder may be able to take a deduction for Peruvian income tax, provided that the U.S. Holder has elected to deduct all otherwise creditable foreign income taxes paid or accrued for the relevant taxable year and certain other requirements are met. U.S. Holders should consult their tax advisors regarding their application to the particular circumstances of such holder.
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A non-U.S. Holder generally is not subject to U.S. federal income or withholding tax on dividends paid with respect to Common Shares or Common Shares represented by ADSs, unless such income is effectively connected with the conduct by the non-U.S. Holder of a trade or business within the United States.
U.S. Holders will recognize taxable gain or loss on the sale or other taxable disposition of ADSs or Common Shares (or preemptive rights with respect to such shares) held by the U.S. Holder or by the Depositary in an amount equal to the difference between the amount realized on the sale or other taxable disposition and the U.S. Holder’s adjusted tax basis in the ADSs or Common Shares. Generally, such gain or loss will be a long-term capital gain or loss if the U.S. Holder’s holding period for such Common Shares or ADSs exceeds one year. Long-term capital gain for an individual U.S. Holder is generally subject to a reduced rate of U.S. federal income tax. The deductibility of capital losses is subject to limitations under the Code. Any gain recognized by a U.S. Holder generally will be treated as U.S. source income for U.S. foreign tax credit purposes. Consequently, a U.S. Holder may not be able to claim a U.S. foreign tax credit for any Peruvian tax imposed on the gain unless it has sufficient foreign source income from other sources against which it can apply the credit. Further, U.S. regulations have imposed additional requirements that must be met for a foreign tax to be creditable, although IRS Notice 2023-55 and IRS Notice 2023-80 together provide temporary relief from certain of these requirements until the date when a notice or other guidance withdrawing or modifying this temporary relief is issued (or any later date specified in such notice or other guidance), if IRS Notice 2023-55 and IRS Notice 2023-80 are applied consistently to all foreign taxes paid during the relevant taxable year. If a U.S. Holder is not able to claim the foreign tax credit, it is possible that the Peruvian taxes imposed on the gain may reduce the amount realized on the disposition.
For U.S. federal income tax purposes, U.S. Holders will not recognize gain or loss on deposits or withdrawals of Common Shares in exchange for ADSs or on the exercise of preemptive rights.
A non-U.S. Holder of ADSs or Common Shares will not be subject to U.S. federal income or withholding tax on gain from the sale or other disposition of ADSs or Common Shares unless (i) such gain is effectively connected with the conduct of a trade or business within the United States or (ii) the non-U.S. Holder is an individual who is present in the United States for at least 183 days during the taxable year of the disposition and (iii) certain other conditions are met.
Passive Foreign Investment Company
Based on our audited financial statements as well as relevant market and shareholder data, we can provide no assurance that we were not a PFIC for U.S. federal income tax purposes with respect to our 2024 taxable year or that we will not become a PFIC with respect to our current taxable year. Furthermore, because a determination of our PFIC status is based on our income, assets and the nature of our business, as well as the income, assets and business of entities in which we hold at least a 25% interest, from time to time, involves the application of complex tax rules, including the application of proposed United States Treasury Regulations, on which we are entitled to rely until they are finalized, and since our view is not binding on the courts or the IRS, no assurances can be provided that we will not be considered a PFIC for the current, or any past or future tax year. The potential application of the PFIC rules is further discussed below.
A foreign corporation is a PFIC in any taxable year in which, after taking into account the income and assets of certain subsidiaries pursuant to the applicable look-through rules, either (i) at least 75% of its gross income is passive income or (ii) at least 50% of the average value of its assets is attributable to assets that produce passive income or are held for the production of passive income. Passive income generally includes interest, dividends, rents, royalties and certain gains (including certain commodity related gains), but active business gains from the sale of commodities is not considered “passive income” for purposes of determining whether a company is a PFIC. Our PFIC status for any taxable year is likely to depend upon the extent to which our gross profit from our mining activities is considered active business gains.
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A U.S. Holder would also be subject to additional taxes on any excess distributions received from us and any gain realized from the sale or other disposition of ADSs or Common Shares (regardless of whether we continued to be a PFIC) unless such U.S. Holder makes an election to be taxed currently on its pro rata portion of our income, whether or not such income is distributed in the form of dividends, or otherwise makes a “mark-to-market” election with respect to the ADSs or Common Shares as permitted by the Code. A U.S. Holder has an excess distribution to the extent that distributions on ADSs or Common Shares during a taxable year exceed 125% of the average amount received during the three preceding taxable years (or, if shorter, the U.S. Holder’s holding period for the ADSs or Common Shares). To compute the tax on an excess distribution or any gain, (i) the excess distribution or the gain is allocated ratably over the U.S. Holder’s holding period for the ADSs or Common Shares, (ii) the amount allocated to the current taxable year is taxed as ordinary income and (iii) the amount allocated to other taxable years is taxed at the highest applicable marginal rate in effect for each year and an interest charge is imposed to recover the deemed benefit from the deferred payment of the tax attributable to each year.
If we were a PFIC, U.S. Holders of interests in a holder of ADSs or Common Shares may be treated as indirect holders of their proportionate share of the ADSs or Common Shares and may be taxed on their proportionate share of any excess distribution or gain attributable to the ADSs or Common Shares. An indirect holder also must treat an appropriate portion of its gain on the sale or taxable disposition of its interest in the actual holder as gain on the sale or taxable disposition of the ADSs or Common Shares.
U.S. Holders are urged to consult their own independent tax advisors regarding the potential application of the PFIC rules and related reporting requirements to the Common Shares or ADSs and the availability and advisability of making an election to avoid the adverse tax consequences of the PFIC rules should we be considered a PFIC for any taxable year.
Information Reporting and Backup Withholding
Dividends in respect of the ADSs or Common Shares and the proceeds from the sale, exchange, redemption or other disposition of the ADSs or Common Shares may be reported to the IRS and a backup withholding tax may apply to such amounts unless the U.S. Holder (i) is a corporation (which may be required to establish its exemption by certifying its status on IRS Form W-9), (ii) in the case of a U.S. Holder other than a corporation, provides an accurate taxpayer identification number in the manner required by applicable law, (iii) in the case of a non-U.S. Holder, provides a properly executed IRS Form W-8BEN or W-8BEN-E or other applicable Form W-8, or (iv) otherwise establishes a basis for exemption. The amount of any backup withholding from a payment to a U.S. Holder generally may be allowed as a credit against the U.S. Holder’s U.S. federal income tax liability.
“Specified Foreign Financial Asset” Reporting
U.S. Holders of “specified foreign financial assets” with an aggregate value in excess of US$50,000 (and in some circumstances, a higher threshold), may be required to file an information report with respect to such assets with their U.S. federal income tax returns. “Specified foreign financial assets” generally include any financial accounts maintained by foreign financial institutions as well as any of the following, but only if they are held for investment and not held in accounts maintained by financial institutions: (i) stocks and securities issued by non-U.S. persons, (ii) financial instruments and contracts that have non-U.S. issuers or counterparties and (iii) interests in foreign entities.
Dividends and Paying Agents
G.
Statement by Experts
H.
Documents on Display
We are subject to the informational requirements of the Exchange Act. Accordingly, we are required to file reports and other information with the SEC, including annual reports on Form 20-F and reports on Form 6-K. The SEC maintains an Internet website that contains reports and other information about issuers, like us, that file electronically with the SEC. The address of that website is www.sec.gov.
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I.
Subsidiary Information
See “Item 4. Information of the Company Buenaventura—C. Organizational Structure”
J.
Annual Report to Security Holders
ITEM 11.Quantitative and Qualitative Disclosures About Market Risk
The following discussion contains forward-looking statements that are subject to risks and uncertainties, many of which are outside of our control. Our primary market risks are related to fluctuations in the prices of gold, silver, zinc and lead. To a lesser extent, we are subject to market risk related to fluctuations in US$/ Sol exchange rates and to market risk related to interest rate fluctuation on our cash balances.
Commodity Contracts
Our revenues and earnings are to a great extent influenced by world market prices for gold, copper, silver, zinc and lead that fluctuate widely and over which we have no control. We and our wholly owned subsidiaries are completely unhedged as to the price at which our gold and silver will be sold. See “Item 3. Key Information—D. Risk Factors—Factors Relating to the Company—Our financial performance is highly dependent on the prices of gold, silver, copper and other metals.”
As of March 31, 2025, we had no silver derivative contracts or gold convertible put option contracts in place.
From January to the date of this report El Brocal had no outstanding hedging commitments. No such hedging commitments are anticipated in 2025.
Cerro Verde has informed us that they have generally not engaged in, and are currently not engaged in, gold or copper price hedging activities, such as forward sales or option contracts, to minimize their exposure to fluctuations in the prices of gold or copper.
Normal Sales
We had no normal sales contracts with fixed or capped prices outstanding as of March 31, 2025.
Foreign currency risk
We buy and sell our products and obtain capital facilities and investment in U.S. Dollars. The assets and liabilities in different currencies from the U.S. Dollar (Soles) are not significant. We estimate that the future exchange rate fluctuations of Peruvian currency versus the U.S. Dollar will not significantly affect the results of our future operations. See Note 35(a.1).
Interest Rate Sensitivity
We reduce our exposure to the risks due to variations in interest rates by engaging in financial obligations and capital leasing with fixed interest rates. See Note 35(a.3) to the Consolidated Financial Statements. Consequently, we do not use derivative instruments to manage this risk and we do not expect to incur significant losses based on interest risks.
ITEM 12.Description of Securities Other Than Equity Securities
Debt Securities
Warrants and Rights
Other Securities
American Depositary Shares
The Depositary collects its fees for delivery and surrender of ADSs directly from investors depositing shares or surrendering ADSs for the purpose of withdrawal or from intermediaries acting for them. The Depositary collects fees for making distributions to investors by deducting those fees from the amounts distributed or by selling a portion of distributable property to pay the fees. The Depositary may collect its annual fee for depositary services by making deductions from cash distributions,by directly billing investors or by charging the book-entry system accounts of participants acting for them. The Depositary may generally refuse to provide fee-attracting services until its fees for those services are paid. The following table summarizes the fees and expenses payable by holders of ADSs:
Persons depositing or withdrawing shares must pay:
Payable to:
For:
US$5.00 (or less) per 100 ADSs (or portion of 100 ADSs)
Depositary
Issuance of ADSs, including issuances resulting from a distribution of shares or rights or other property
Cancellation of ADSs for the purpose of withdrawal, including if the deposit agreement terminates
A fee equivalent to the fee that would be payable if securities distributed to you had been shares and the shares had been deposited for issuance of ADSs
Distribution of securities distributed to holders of deposited securities which are distributed by the depositary to ADS registered holders
Registration or transfer fees
Transfer and registration of shares on our share register to or from the name of the Depositary or its agent when you deposit or withdraw shares
Expenses of the Depositary
Cable, telex and facsimile transmissions (when expressly provided in the deposit agreement)
Converting foreign currency to U.S. Dollars
Taxes and other governmental charges the Depositary or the custodian have to pay on any ADS or share underlying an ADS, for example, stock transfer taxes, stamp duty or withholding taxes
As necessary
Fees Incurred in Past Annual Period
From January 1, 2024 through the date of the report, we received no fees from the Depositary related to our ADR facility, including continuing annual stock exchange listing fees, standard out-of-pocket maintenance costs for the ADRs (consisting of the expenses of postage and envelopes for mailing annual and interim financial reports, printing and distributing dividend checks, electronic filing of U.S. federal tax information, mailing required tax forms, stationery, postage, facsimile, and telephone calls), any applicable performance indicators relating to the ADR facility, underwriting fees and legal fees.
Fees to be Paid in the Future
The Depositary has agreed to reimburse us for expenses we incur that are related to establishment and maintenance expenses of the ADS program. The Depositary has agreed to reimburse us for our continuing annual stock exchange listing fees. The Depositary has also agreed to pay the standard out-of-pocket maintenance costs for the ADRs, which consist of the expenses of postage and envelopes for mailing annual and interim financial reports, printing and distributing dividend checks, electronic filing of U.S. federal tax information, mailing required tax forms, stationery, postage, facsimile and telephone calls. It has also agreed to reimburse us annually for certain investor relationship programs or special investor relations promotional activities. In certain instances, the Depositary has agreed to provide additional payments to us based on any applicable performance indicators relating to the ADR facility. There are limits on the amount of expenses for which the Depositary will reimburse us, but the amount of reimbursement available to us is not necessarily tied to the amount of fees the Depositary collects from investors.
The Depositary collects its fees for delivery and surrender of ADSs directly from investors depositing shares or surrendering ADSs for the purpose of withdrawal or from intermediaries acting for them. The Depositary collects fees for making distributions to investors by deducting those fees from the amounts distributed or by selling a portion of distributable property to pay the fees. The Depositary may collect its annual fee for depositary services by deduction from cash distributions or by directly billing investors or by charging the book-entry system accounts of participants acting for them. The Depositary may generally refuse to provide fee-attracting services until its fees for those services are paid.
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ITEM 13. Defaults, Dividend Arrearages and Delinquencies
ITEM 14. Material Modifications to the Rights of Security Holders and Use of Proceeds
ITEM 15.Controls and Procedures
Evaluation of Disclosure Controls and Procedures
As of December 31, 2024, we carried out an evaluation under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures. There are inherent limitations to the effectiveness of any system of disclosure controls and procedures, including the possibility of human error and the circumvention or overriding of the controls and procedures. Accordingly, even effective disclosure controls and procedures can only provide reasonable assurance of achieving their control objectives. Based upon and as of the date of our evaluation, our Chief Executive Officer and Chief Financial Officer concluded that the disclosure controls and procedures are effective at providing reasonable assurance that information required to be disclosed in the reports we file and submit under the Exchange Act is recorded, processed, summarized and reported as and when required.
Management’s Annual Report on Internal Control over Financial Reporting
Our management is responsible for establishing and maintaining adequate internal control over financial reporting. Internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of consolidated financial statements for external reporting purposes in accordance with generally accepted accounting principles. Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Our management has assessed the effectiveness of our internal control over financial reporting as of December 31, 2024. In making its assessment, management has utilized the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission in Internal Control—Integrated Framework. Our management concluded that based on its assessment, our internal control over financial reporting was effective as of December 31, 2024.
Our independent registered public accounting firm Tanaka, Valdivia & Asociados S. Civil de R.L. (member of Ernst & Young Global Limited), has issued an attestation report on our internal control over financial reporting, which is included below.
Report of Independent Registered Public Accounting Firm
To the Shareholders and the Board of Directors of Compañia de Minas Buenaventura S.A.A.
Opinion on Internal Control over Financial Reporting
We have audited Compañia de Minas Buenaventura S.A.A. and subsidiaries internal control over financial reporting as of December 31, 2024, based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework), (the COSO criteria). In our opinion, Compañia de Minas Buenaventura S.A.A. and subsidiaries (the Company) maintained, in all material respects, effective internal control over financial reporting as of December 31, 2024, based on the COSO criteria.
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated statements of financial position of the Company as of December 31, 2024 and 2023, the related consolidated statements of profit or loss, other comprehensive income (loss), changes in equity and cash flows for each of the three years in the period ended December 31, 2024, and the related notes and our report dated April 30, 2025, expressed an unqualified opinion thereon.
Basis for Opinion
The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting included in the accompanying Management’s Annual Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects.
Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.
Definition and Limitations of Internal Control Over Financial Reporting
A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.
Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.
/s/ Tanaka, Valdivia & Asociados S. Civil de R.L.
A member of Ernst & Young Global Limited
Lima, Peru.
April 30, 2025
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Changes in Internal Control Over Financial Reporting
During 2022, management identified a material weakness in the design and operating effectiveness of a control within the financial statement close process to review a specific transaction. As a result of the material weakness, management concluded that, as of December 31, 2022, the Company´s internal control over financial reporting was not effective.
A material weakness is a deficiency, or combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of our annual consolidated financial statements will not be prevented or detected on a timely basis.
As of December 31, 2023, the Company had established a remediation plan, whereby it implemented and tested control over the accounting closing process and hired experienced personnel resulting in the Company’s internal control over financial reporting being effective.
Apart from the remediation plan mentioned above, there has been no change in our internal control over financial reporting during 2024 and 2023 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.
ITEM 16A. Audit Committee Financial Expert
The Board of Directors has determined that Mr. Marco Antonio Zaldívar is the Audit Committee financial expert as defined in Item 16A of Form 20-F. The Board of Directors has also determined that Mr. Zaldívar and each of the other members of the Audit Committee are “independent directors” as defined in Section 303A.02 of the New York Stock Exchange’s, (NYSE), Listed Company Manual.
ITEM 16B. Code of Ethics
As part of our corporate values and principles, we have approved and published a Code of Ethics and Good Conduct, which is mandatory for our key executives, directors, managers, officers, employees, as well as all persons or businesses that supply the Company with goods or services. The Code of Ethics and Good Conduct also applies to all individuals or entities contractually bound to its terms and compliance commitment. The Code of Ethics and Good Conduct contains the principles and guidelines of conduct that must be followed by all those within its scope. It is published on our website and is publicly accessible at http://www.buenaventura.com. The information on our website is not a part of, nor incorporated into, this document.
ITEM 16C. Principal Accountant Fees and Services
The Audit Committee proposed at the General Meeting that Tanaka, Valdivia & Asociados S. Civil de R.L., a member firm of Ernst & Young Global Limited, be elected as the independent auditor for 2024. Tanaka, Valdivia & Asociados S. Civil de R.L. has served as our independent public accountant for each of the fiscal years in the two-year period ended December 31, 2024 and 2023, for which audited Consolidated Financial Statements appear in this Annual Report on Form 20-F.
The following table presents the aggregate fees for professional services and other services billed by Tanaka, Valdivia & Asociados S. Civil de R.L. for 2024 and 2023.
Audit Fees
US$
1,326,498
1,265,706
Tax Fees
11,526
57,818
All other Fees
16,330
16,950
1,354,354
1,340,474
Audit Fees. Audit fees in the above table are the aggregate fees rendered by Tanaka, Valdivia & Asociados S. Civil de R.L. in connection with the audit of our annual Consolidated Financial Statements, the review of our quarterly Consolidated Financial Statements and statutory and regulatory audits. In addition, the amounts in the above table includes fees that were incurred in connection with the audit of internal control over financial reporting in 2024 and 2023.
Tax Fees. Tax fees in the above table are fees billed by Tanaka, Valdivia & Asociados S. Civil de R.L. in connection with review of income tax filings.
All other fees It corresponds to the execution of agreed upon procedures carried out during the year 2024 and 2023.
Audit Committee Pre-approval Policies and Procedures
Our Audit Committee is responsible for the oversight of the independent auditor. The Audit Committee has adopted a policy regarding pre-approval of audit services provided by our independent auditors, or the “Policy.” In accordance with the Policy, the Audit Committee must pre-approve the provision of services by our independent auditor for all audit and non-audit services before commencement of the specified service. The Audit Committee approved all audit and tax fees in 2023 and 2024.
ITEM 16D. Exemptions from the Listing Standards for Audit Committees
ITEM 16E. Purchases of Equity Securities by the Issuer and Affiliated Purchasers
For the year ended December 31, 2024, neither we nor any person acting on our behalf made any purchase of our Common Shares.
ITEM 16F. Change in Registrant’s Certifying Accountant
ITEM 16G. Corporate Governance
There are significant differences in the corporate governance practices followed by us as compared to those followed by U.S. domestic companies under the NYSE, listing standards. The NYSE listing standards provide that the board of directors of a U.S. domestic listed company must consist of a majority of independent directors and that certain committees must consist solely of independent directors. Under Peruvian corporate governance practices, a Peruvian company is not required to have a majority of the members of the board of directors be independent.
The listing standards for the NYSE also require that U.S. domestic companies have an audit committee, a nominating/corporate governance committee and a compensation committee. Each of these committees must consist solely of independent directors and must have a written charter that addresses certain matters specified in the listing standards. Peruvian corporate governance practices permit the board of directors of a Peruvian company to form special governance bodies in accordance with the needs of such company and do not require that these special governance bodies be composed partially or entirely of independent directors. We maintain five committees, which include the Audit Committee, the Nominating and Compensation Committee, the Corporate Governance Committee, the Operations and Innovation Committee and the Sustainability. Our Board has determined that our Audit Committee is composed entirely of independent directors, as defined in the NYSE’s Listed Company Manual.
In accordance with SMV regulations, we are required to inform our collaborators, directors and shareholders that they are deemed to have access to privileged information and that in accordance with applicable regulations, any undue use of such information could result in sanctions or criminal liability. Anyone with access to material non-public information about our business or securities are prohibited from transmitting this information to outsiders, recommending the purchase or sale of our securities, or making any other use of such information for their own benefit or the benefit of third parties. In addition, Article No. 251-A of the Peruvian Criminal Code establishes a minimum sentence of one year, with a maximum sentence of five years, for people who obtain benefits using privileged information.
The NYSE’s listing standards also require U.S. domestic companies to adopt and disclose corporate governance guidelines. In 2013, the SMV and a committee composed of regulatory agencies and associations prepared and published a list of suggested corporate governance guidelines called “Code of Good Governance for Peruvian Companies.” These principles are disclosed on the SMV’s website at http://www.smv.gob.pe.
ITEM 16H. Mine Safety Disclosure
ITEM 16I. Disclosure Regarding Foreign Jurisdiction that Prevent Inspections
ITEM 16J Insider Trading Policies
Our Code of Ethics and Good Conduct sets forth our policies regarding inappropriate use of confidential or insider information, applicable to the purchase, sale, and other dispositions of our securities by employees (whether permanent or temporary), interns, officers, directors and/or executives of the Company and its affiliated subsidiaries, in order promote compliance with applicable insider trading laws, rules and regulations, and any listing standards applicable to us. See Item 16B.
ITEM 16K Cybersecurity
Buenaventura has a risk-based cybersecurity program supported by an assessment and estimation of the maturity level according to the controls within the NIST CSF. As part of the program outcome, a corporate strategy has been designed based on four core pillars to cover the main cybersecurity capabilities that need to be addressed in the current cyber threat scenario: Improvement of cybersecurity governance, continuous risk management, strengthening of a cybersecurity culture, and, finally, a cybersecurity strategy that allows for the reinforcing of the protection of critical assets and improvement detection and response capabilities in the face of cyber incidents.
It should be noted that, as part of this program, an update of the maturity level assessment is performed on a periodic basis and a specialized supplier is requested to provide a third-party view of the evolution of the program and the strategy.
Likewise, for each pillar, a series of measures and controls has been established so as to improve the level of protection against cyber threats, as well as to maintain an adequate management of the cybersecurity program and strategy within the organization. Some of the capabilities currently in place are detailed below:
In order to improve cybersecurity governance, a general information policy for security and cybersecurity and a policy manual have been established as the general framework for the protection of the organization’s assets, safeguarding asset confidentiality, integrity and availability and ensuring the trust of key stakeholders. There is a procedure for the identification and classification of information assets.
The operational cybersecurity risks that threaten the company are detected through an external consultancy. Based on the SWOT analysis, impact and probability, three macro cybersecurity risks were detected. A roadmap was created to address each risk and thus mitigate the impact on our information and operations.
Regarding the cybersecurity culture, an information security and cybersecurity awareness plan has been established, where the activities to be executed as part of the training and awareness of Buenaventura employees and suppliers have been formalized. Likewise, social engineering tests are periodically performed in order to evaluate employees’ capabilities to detect and report potential cyber threats that could compromise the critical assets of the organization.
As part of the cybersecurity strategy implemented in the Company, the protection of critical assets has been reinforced, and various cybersecurity solutions and products have been implemented both externally and internally to improve Buenaventura’s capabilities to prevent, detect, and minimize the impact of any cyber incident or threat. Finally, as part of the improvement of capabilities, a cybersecurity operations center (SOC) has been implemented to monitor and manage cybersecurity alerts for Buenaventura’s network and infrastructure in order early detect potential threats. Likewise, a general cyber incident response plan has been designed together with a series of operating procedures for the main types of threats according to the current scenario that lay the basis for an adequate and effective response to a cyber incident in order to minimize the impact it could generate. Finally, we have a disaster recovery procedure under continuous review and annual testing.
ITEM 17. Consolidated Financial Statements
ITEM 18. Consolidated Financial Statements
Please refer to Item 19.
ITEM 19. Exhibits
Page
(a) Index to Consolidated Financial Statements and Schedules
COMPAÑÍA DE MINAS BUENAVENTURA S.A.A. AND SUBSIDIARIES
F-1
SOCIEDAD MINERA CERRO VERDE S.A.A.
F-112
(b)Index to Exhibits
Exhibit No.
Document Description
1.1
By-laws (Estatutos) of Compañía de Minas Buenaventura S.A.A., as amended April 30, 2002 (incorporated by reference from Compañía de Minas Buenaventura S.A.A. Annual Report on Form 20-F for the year ended December 31, 2002, filed on June 25, 2003).
1.2
By-laws (Estatutos) of Minera Yanacocha S.R.L., as amended October 18, 1999 (incorporated by reference from Compañía de Minas Buenaventura S.A.A. Annual Report on Form 20-F for the year ended December 31, 2002, filed on June 25, 2003).
2.1
Description of Securities Other than Equity Securities (incorporated by reference from Compañía de Minas Buenaventura S.A.A. Annual Report on Form 20-F for the year ended December 31, 2019, filed on April 10, 2020).
2.2
Indenture, dated as of July 23, 2021, among Compañía de Minas Buenaventura S.A.A., as issuer, Compañía Minera Condesa S.A., Inversiones Colquijirca S.A., Procesadora Industrial Río Seco S.A. and Consorcio Energético de Huancavelica S.A, as subsidiary guarantors, and The Bank of New York Mellon, as trustee.
Indenture, dated as of February 4, 2025, among Compañía de Minas Buenaventura S.A.A., as issuer, Inversiones Colquijirca S.A., Procesadora Industrial Río Seco S.A. and Consorcio Energético de Huancavelica S.A, as subsidiary guarantors, and The Bank of New York Mellon, as trustee. †
4.1
Shareholders Agreement among SMM Cerro Verde Netherlands B.V., Sumitomo Metal Mining Co., Ltd., Sumitomo Corporation, Summit Global Management B.V., Compañía de Minas Buenaventura S.A.A., Cyprus Climax Metals Company, Phelps Dodge Corporation and Sociedad Minera Cerro Verde S.A.A. dated June 1, 2005 (incorporated by reference from Compañía de Minas Buenaventura S.A.A. Annual Report on Form 20-F for the year ended December 31, 2005, filed on June 6, 2006).
Code of Conduct and Ethics. (incorporated by reference from Compañía de Minas Buenaventura S.A.A. Annual Report on Form 20-F for the year ended December 31, 2013, filed on April 30, 2014).
12.1
Certification of Chief Executive Officer of Compañía de Minas Buenaventura S.A.A. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.†
12.2
Certification of Chief Financial Officer of Compañía de Minas Buenaventura S.A.A. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.†
13.1
Certification of Chief Executive Officer of Compañía de Minas Buenaventura S.A.A. pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.†
13.2
Certification of Chief Financial Officer of Compañía de Minas Buenaventura S.A.A. pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.†
96.1
Technical Report Summary on Cerro Verde – SK 1300 Report. †
96.2
Technical Report Summary on San Gabriel – SK 1300 Report. †
96.3
Technical Report Summary on Trapiche – SK 1300 Report (incorporated by reference from Compañía de Minas Buenaventura S.A.A. Annual Report on Form 20-F for the year ended December 31, 2021, filed on May 13, 2022).
96.4
Technical Report Summary on El Brocal – SK 1300 Report. †
184
96.5
Technical Report Summary on Coimolache – SK 1300 Report (incorporated by reference from Compañía de Minas Buenaventura S.A.A. Annual Report on Form 20-F for the year ended December 31, 2023, filed on May 1, 2024).
96.6
Technical Report Summary on Tambomayo – SK 1300 Report (incorporated by reference from Compañía de Minas Buenaventura S.A.A. Annual Report on Form 20-F for the year ended December 31, 2021, filed on May 13, 2022).
96.7
Technical Report Summary on Uchucchacua/Yumpag – SK 1300 Report (incorporated by reference from Compañía de Minas Buenaventura S.A.A. Annual Report on Form 20-F for the year ended December 31, 2023, filed on May 1, 2024).
96.8
Technical Report Summary on Orcopampa – SK 1300 Report (incorporated by reference from Compañía de Minas Buenaventura S.A.A. Annual Report on Form 20-F for the year ended December 31, 2021, filed on May 13, 2022).
96.9
Technical Report Summary on Tantahuatay Sulfides – SK 1300 Report (incorporated by reference from Compañía de Minas Buenaventura S.A.A. Annual Report on Form 20-F for the year ended December 31, 2023, filed on May 1, 2024).
Policy relating to recovery of erroneously awarded compensation, as required by applicable listing standards adopted pursuant to 17 CFR 240.10D-1.
Interactive Data Files. †
Filed herewith.
SIGNATURE
The registrant hereby certifies that it meets all of the requirements for filing on Form 20-F and that it has duly caused and authorized the undersigned to sign this Annual Report on its behalf.
By:
/s/ DANIEL DOMÍNGUEZ
Chief Financial Officer
Dated: April 30, 2025
186
Exhibit Index
Technical Report Summary on Trapiche – SK 1300 Report. (incorporated by reference from Compañía de Minas Buenaventura S.A.A. Annual Report on Form 20-F for the year ended December 31, 2021, filed on May 13, 2022).
187
Compañía de Minas Buenaventura S.A.A. and Subsidiaries
Consolidated Financial Statements for the years ended December 31, 2024, 2023 and 2022 and Report of Independent Registered Public Accounting Firm
Consolidated Financial Statements for the years ended December 31, 2024, 2023 and 2022, and Report of Independent Registered Public Accounting Firm
Content
Report of Independent Registered Public Accounting Firm (PCAOB ID 1315)
F-3
Consolidated statement of financial position
F-7
Consolidated statement of profit or loss
F-8
Consolidated statement of comprehensive income (loss)
F-9
Consolidated statement of changes in equity
F-10
Consolidated statements of cash flows
F-11
Notes to the consolidated financial statements
F-12
F-2
Tanaka, Valdivia & Asociados
Sociedad Civil de R. L
To the Board of Directors and Shareholders of Compañía de Minas Buenaventura S.A.A.
Opinion on the Financial Statements
We have audited the accompanying consolidated statements of financial position of Compañía de Minas Buenaventura S.A.A., and Subsidiaries (the Company) as of December 31, 2024 and 2023, the related consolidated statements of profit or loss, comprehensive income (loss), changes in equity and cash flows for each of the three years in the period ended December 31, 2024, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the consolidated financial position of the Company at December 31, 2024 and 2023, and the consolidated results of its operations and its cash flows for each of the three years in the period ended December 31, 2024, in conformity with IFRS Accounting Standards as issued by the International Accounting Standards Board (IASB).
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company´s internal control over financial reporting as of December 31, 2024, based on criteria established in Internal Control - Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) and our report dated April 30, 2025 expressed an unqualified opinion thereon.
These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s consolidated financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.
Report of Independent Registered Public Accounting Firm (continued)
Critical Audit Matters
The critical audit matters communicated below are matters arising from the current period audit of the financial statements that were communicated or required to be communicated to the audit committee and that: (1) relate to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matters below, providing separate opinions on the critical audit matters or on the accounts or disclosures to which they relate.
Impairment of property, plant, equipment and development cost
Description of the Matter
As of December 31, 2024, the net carrying value of the Company’s property, plant, equipment and development cost was US$1,889.78 million. Related disclosures are included in Note 2.4(m) and Note 11(b) to the consolidated financial statements. The Company reviews and evaluates its property, plant, equipment and development cost for impairment when events or changes in circumstances indicate that the related carrying value, at the cash generating unit (CGU) level, may not be recoverable. When the Company determines the existence of impairment indicators, management performs an evaluation to determine if an impairment loss should be recognized, to the extent the carrying value of an asset or CGU exceeds its recoverable amount, which is the higher of fair value less costs to sell and value in use (VIU). The Company estimated the VIU of each CGU with impairment indicators to assess whether the recoverable amount exceeds the carrying value of the respective CGU. As a result of the impairment assessment, no impairment loss was recognized on property, plant, equipment and development cost during the year ended December 31, 2024.
Auditing the Company’s impairment assessment of property, plant, equipment and development cost was complex and judgmental due to the significant estimation required to determine the VIU of each CGU with impairment indicators. In particular, the VIU estimates were sensitive to significant assumptions such as production volumes (including estimated quantities of recoverable minerals), commodity prices, residual value of assets and discount rates.
The Company involved independent consultants to perform an audit of its procedures to estimate mineral resources and appraisers to assess the residual value of long-lived assets that were used as part of the impairment analyses.
How We Addressed the Matter in Our Audit
We obtained an understanding, evaluated the design and tested the operating effectiveness of controls over the impairment assessment process for property, plant, equipment and development cost, including the process to identify and evaluate potential impairment indicators and management’s review of the significant assumptions described above, projected financial information and the methodologies used to develop the estimated VIU.
To test the estimated VIU of the CGUs with impairment indicators, we performed audit procedures that included, among others, assessing the methodologies and significant assumptions described above, as well as the completeness and accuracy of the data used in the impairment assessment. We assessed the projected financial information of CGUs with impairment indicators by comparing commodity prices with available market information and internal business plans. We also assessed future production levels used in impairment analyses, which are based on life-of-mine plans, against historical estimates and actual results.
F-4
We involved our valuation specialists to assist with our evaluation of the methodologies and certain significant assumptions used by the Company, by comparing commodity price assumptions with market data and analyst forecasts, as well as calculating an independent range of discount rates using available market information and comparing to management’s discount rates and performing independent sensitivity analyses thereon. Furthermore, we involved a specialist to assist in assessing the estimated residual value of long-lived assets by independently calculating the residual value for those CGUs with impairment indicators for which a significant variance in the assumption could potentially result in an impairment loss being recognized. We also assessed the competence and objectivity of the independent consultants and appraisers used by the Company as part of the impairment assessment process.
We also performed sensitivity analyses over significant assumptions to evaluate the change in the recoverable amount of the CGUs with impairment indicators that would result from changes in the assumptions.
In addition, we assessed the disclosures related to this matter in Note 2.4(m) and Note 11(b) to the consolidated financial statements.
Receivable related to Claims from Tax Authority
As disclosed in the Notes 7(c) and Note 31(d) to the consolidated financial statements, the Company has identified certain contingencies related to income taxes associated with prior fiscal years. In these years, relevant taxation authorities have challenged the tax treatment applied by the Company under the income tax law in Peru. As of December 31, 2024, the Company has recognized receivables of US$535.86 million related to payments made under protest to the taxation authorities as part of the tax claim process in Peru but for which the Company is disputing the validity of the taxation authorities’ assessment. As of December 31, 2024, management concluded that the probability of recovering a portion of the payments made under protest to the Tax Administration related to fiscal years 2009 and 2010 was less than 50%, and the Company recognized a liability of US$111.8 million related to this uncertain tax position.
Uncertainty in a tax position may arise where there is an uncertainty as to the meaning of the tax law, or the applicability of the tax law to a particular transaction, or both. The Company uses significant judgment to determine whether, based on technical merits, a tax position is more likely than not to be sustained and in the determination of the recoverable amount of the income tax payments made under protest.
Auditing the estimation of the outcome and measurement of the uncertain tax positions and the related recoverability of the receivables for payments made under protest, before the uncertain tax treatment is resolved, requires a high degree of auditor judgment and significant audit effort due to the complexity and judgment used by the Company in the assessment, which is based on interpretations of income tax legislation and legal rulings in Peru.
F-5
We obtained an understanding, evaluated the design and tested the operating effectiveness of controls over the process for assessing uncertain tax positions and tax contingencies, including the management’s review of the technical merits of tax positions, disputed tax assessments and the determination of the recoverable amount of receivables for payments made under protest.
Our audit procedures included, among others, evaluating the assumptions used by the Company to assess its uncertain tax positions based on relevant Peruvian income tax laws, including the inspection of the Company’s internal and external counsel analysis of these matters. In addition, we involved our tax subject matter professionals to assess the technical merits of the Company’s tax positions and evaluate the application of relevant tax law in assessing the recoverability of payments made under protest.
Furthermore, we evaluated the disclosures related to this matter included in Note 7(c) and Note 31(d) to the consolidated financial statements.
We have served as the Company’s auditor since 2002.
Lima, Peru
F-6
As of December 31, 2024, and 2023
Notes
Assets
Current assets
Cash and cash equivalents
6(a) and 2.4(c)
478,435
219,790
Trade and other receivables
7(a) and 2.4(b)(i)
256,602
240,319
8(a) and 2.4(d)
79,594
76,527
Income tax assets
30(f) and 2.4(s)
4,257
15,150
Prepaid expenses
9(a) and 2.4(g)
19,474
25,976
838,362
577,762
Non-current assets
597,947
612,880
Investments in associates and joint venture
10(a) and 2.4(f)
1,548,392
1,527,123
Property, plant, equipment and development cost
11(a) and 2.4(h)(i)(j)(k)
1,889,785
1,600,295
Deferred income tax asset
30(b) and 2.4(s)
91,677
131,863
21,262
22,148
1,643
1,909
Other non-financial assets
12(a) and 2.4(w)
58,835
59,819
4,209,541
3,956,037
Liabilities and equity
Current liabilities
14(a) and 2.4(b)(ii)
367,204
293,621
Financial obligations
16(a) and 2.4(b)(ii)
9,169
34,219
Provisions
15(a) and 2.4(n)
53,900
107,491
Current Income tax payable
49,465
6,274
479,738
441,605
Non-current liabilities
13,116
5,385
617,613
672,361
306,400
193,209
29(c) and 2.4(g)
28,271
21,614
Deferred income tax liabilities
43,064
30,414
1,008,464
922,983
Total liabilities
1,488,202
1,364,588
17 and 2.4(o)(y)
Investment shares
791
Additional paid-in capital
218,450
Legal reserve
163,539
163,372
Other reserves
31,897
Other reserves of equity
Retained earnings
2,225,611
1,841,549
Shareholders’ equity attributable to owners of the parent
3,390,689
3,006,460
18(a)
169,012
162,751
Total equity
Total liabilities and equity
Consolidated statements of profit or loss
For the years ended December 31, 2024, 2023 and 2022
20(b) and 2.4(p)
21(a) and 2.4(x)
22 and 2.4(x)
2.4(x)
2.4(h)(w)
23 and 2.4(k)
24 and 2.4(s)
25 and 2.4(x)
26 and 2.4(x)
27 and 2.4(k)(x)
15(a) and 2.4(aa)
11(b) and 2.4(m)
28(a) and 2.4(x)
10(b) and 2.4(f)
5 and 2.4(a)
29(a) and 2.4(p)
29(a) and 2.4(u)(p)
30(c) and 2.4(s)
(Loss) profit from discontinued operations
1(e) and 2.4(v)
18(a) and 2.4(e)
Attributable to owners of parent
17(e) and 2.4(z)
Attributable to owners of the parent for continuing operations
Attributable to owners of the parent for discontinued operations
Consolidated statements of comprehensive income (loss)
Other comprehensive income (loss) to be reclassified to profit or loss, net of income tax
Net change in unrealized gain (loss) on copper and zinc prices hedge, net of income tax, note 34(a)
(6,232)
10,696
Net change in unrealized gain (loss) on interest rate hedge, net of income tax, note 34(b)
454
Share of other comprehensive income of associates accounted for using equity method, net of income tax, note 10(d)
(101)
Total other comprehensive loss (income) that will be reclassified to profit or loss, net of income tax
(6,229)
11,049
Total comprehensive income, net of income tax
26,453
613,984
Comprehensive income attributable to:
16,186
609,211
10,267
4,773
Total comprehensive income
Consolidated statements of changes in equity
Shareholders‘ equity attributable to owners of the parent
Capital stock, net of
treasury shares
Additional
Cash flow
Non-
shares
paid-in
Legal
Other
Share in ORI
hedge
Retained
controlling
outstanding
capital
reserve
reserves
of associates
instruments
earnings
interest
equity
As of January 1, 2022
253,715,190
163,270
269
(4,023)
(454)
1,239,526
2,368,326
170,205
2,538,531
Net profit (loss)
Other comprehensive income
6,207
6,661
4,388
Dividends declared and paid, note 17(d)
(2,647)
(21,189)
Changes in subsidiaries’ shares, note 1(d)
31,628
18,240
49,868
(18,240)
Transfer and other changes in equity
As of December 31, 2022
2,184
1,841,761
3,008,850
154,091
Net profit
Other comprehensive loss
(3,669)
(2,560)
(20,149)
Expired dividends, note 17(c)
1,389
(1,525)
(136)
As of December 31, 2023
(25,783)
(187)
As of December 31, 2024
Cash flows of operating activities
Proceeds from sales of goods and services
809,668
Dividends received from associates
32(a)
79,140
Recovery of taxes
32,793
2,915
Royalty received
5,183
Payments to suppliers and third parties, and other net
(580,468)
Payments to and for employees
(123,903)
Income tax and royalties paid to Peruvian State
(82,637)
(41,352)
(41,132)
Payments of royalties to third parties
(11,053)
(7,488)
Net cash flows generated from operating activities
41,666
Cash flows of investing activities
Proceeds from sale of investments in Contacto Corredores de Seguro S.A.
1(d)
Proceeds from sale of investments in S.M.R.L. Chaupiloma Dos de Cajamarca
1(d) and 28(a)
1,577
Collection for sale of participation in Yanacocha
1(e)
300,000
Collection for purchase of Minera La Zanja S.R.L. shares
45,000
Payments for acquisition of property, plant and equipment
(151,973)
12(a)
(290)
Acquisition of investment in associate
(1,677)
10(b)
Net cash flows from (used in) investing activities
205,753
Cash flows of financing activities
Decrease of restricted time deposits
7(d)
29,117
Senior notes bonds issued, net of issuance costs
16(g)
(323,057)
(50,000)
17(d)
(4,638)
Dividends paid to non-controlling interest
Decrease (increase) of bank accounts in trust
(733)
Net cash flows used in financing activities
(370,500)
Increase (decrease) in cash and cash equivalents for the year, net
258,645
(34,128)
(123,081)
Cash and cash equivalents at beginning of year
253,918
376,999
Cash and cash equivalents at year-end
Financing and investing activities not affecting cash flows:
Leases additions
497
1,137
11,712
Due from for sales of properties and concessions
7(a)
2,744
2,119
Changes in estimates of mine closure plans
15(b)
65,397
11,879
(21,869)
Unrealized income (loss) in investments
10(d)
For the years 2024, 2023 and 2022
Identification and business activity
Identification -
Compañía de Minas Buenaventura S.A.A. (hereafter “the Company” or “Buenaventura”) is a publicly traded corporation incorporated in Peru in 1953. The Company stock is traded on the Lima and New York Stock Exchanges through American Depositary Receipts (ADRs), which represent the Company’s shares deposited in the Bank of New York. The Company’s legal domicile is at Las Begonias Street N°415, San Isidro, Lima, Peru. The Company is the ultimate controlling party.
Business activity -
The Company and its subsidiaries (hereinafter “the Group”) are principally engaged in the exploration, mining, concentration, smelting and marketing of polymetallic ores and metals.
The Company operates directly four operating mining units in Peru (Orcopampa, Julcani, Uchucchacua/Yumpag and Tambomayo), two discontinued mining units (Poracota and Shila-Paula), and one mining unit under development stage (San Gabriel). In addition, the Company has a controlling interest in (i) Sociedad Minera El Brocal S.A.A. (hereinafter “El Brocal”), which operates the Colquijirca mining unit; (ii) Minera La Zanja S.R.L. (hereinafter “La Zanja”), which operates La Zanja mining unit; (iii) El Molle Verde S.A.C. (hereinafter “Molle Verde”) which operates Trapiche, a mining unit at the development stage; and (iv) other entities dedicated to energy generation and transmission services, and other activities. All these activities are carried out in Peru.
Moreover, the Company holds investment in its associates: Sociedad Minera Cerro Verde S.A.A. (19.58)%, Compañía Minera Coimolache S.A. (40.1)% and Tinka Resources Ltd. (19.99)%.
The legal domicile of the subsidiaries and associates is the same as that of the Company, except for:
-
Sociedad Minera Cerro Verde S.A.A. whose legal domicile is located at Calle Jacinto Ibáñez 315, Urb. Parque Industrial, Cercado de Arequipa, Arequipa.
Tinka Resources Ltd. whose legal domicile is located at #1305 - 1090 West Georgia Street, Vancouver, British Columbia, V6E 3V7 Canada.
Restart of activities at the Uchucchacua mining unit -
Due to operational problems that were aggravated by the COVID-19 pandemic (delays in mine preparation and exploration), on October 15, 2021, the Company requested from the Ministry of Energy and Mines, the temporary suspension of activities in the Uchucchacua unit, specifically those related to mining exploitation and benefit. As a result of said stoppage, the industrial activities in the subsidiary Procesadora Industrial Río Seco S.A. (which receives raw materials from the Uchucchacua mining unit) were suspended until operations resume in Uchucchacua.
On August 28, 2023, the Company presented the Mining Plan Update to the Ministry of Energy and Mines, thus completing the procedures required for the restart of the activities of the Uchucchacua mining unit, on September 1, 2023.
As a result, since September 1, 2023, the Management of the subsidiary Procesadora Industrial Río Seco S.A. pushed up the maintenance works and started up the plant. Likewise, since the second fortnight of September 2023, the mineral production started in the concentrator plant of Uchucchacua with the objective of achieving a stable production between 2,600 tons and 2,800 tons per day, which will be maintained for the following years.
Notes to the consolidated financial statements (continued)
Start of operations of Yumpag project –
The Detailed Environmental Impact Study of the Yumpag Project (EIA) was approved in September 2023. After that the Company prepared and presented all the required procedures before the Ministry of Energy and Mines to obtain the necessary authorizations to initiate the production phase.
On March 18, 2024, the Company received the final authorizations from the Ministry of Energy and Mines to begin production of Yumpaq mine project. The mining operations of Yumpaq started on April 1, 2024.
San Gabriel Project -
San Gabriel is an underground gold and silver mining project, located in the district of Ichuña inside the General Sánchez Cerro province in the Moquegua region, the project is an epithermal intermediate sulphidation deposit containing gold, copper and silver.
As of December 31, 2024, the project achieved 100% in the engineering and procurement phase, 63% in the construction phase and has begun the first steps of commissioning. Management estimates to begin operations in the fourth quarter of 2025.
Temporary partial suspension of exploitation activities in the North Mining Pit of the Colquijirca mining unit of the subsidiary El Brocal -
On October 3, 2023, El Brocal submitted to the Ministry of Energy and Mines a communication suspending for a period of three years the exploitation activities in the North Mining Pit of the Colquijirca mining unit of El Brocal. This event is due to the delay that occurred in the processing and approval of the Modification of the Environmental Impact Study to 25,000 DMT, motivated by events such as the declaration of the pandemic by the WHO and the subsequent Declaration of Emergency in Peru during 2020, as well as existing regulatory changes in 2022, related to the processing of environmental studies.
Exploitation operations in the Marcapunta underground mine will continue to be carried out on a regular basis, while in the North Pit be carried out only exploration activities, transfer of ore accumulated in the North Pit to the concentration plant, water management and care and maintenance activities.
Finally, it is relevant to point out that El Brocal is implementing a plan to increase the production rate in the underground mine, which will allow it to achieve a production of ten thousand metric tons per day this year, with the objective of reaching twelve thousand metric tons daily. Likewise, El Brocal will maintain the policy of generating efficiencies in operational activities so as not to lose competitiveness during the period of suspension of North Pit.
The temporary suspension of the exploitation activities in the North Mining Pit was considered as an impairment indicator in the assessment performed at the end of year 2023, as a result of this assessment, it was concluded that there was no need to record an impairment loss provision. As of December 31, 2024, there were no impairment indicators due to the financial performance and increased copper production volume of the underground operation achieved by El Brocal despite the stoppage of the North Mining Pit, which resulted in similar benchmarks to the ones achieved in 2023, hence the financial forecasts included in the impairment assessment of 2023 have been accomplished, see note 11(b).
Reconfiguration of phases of the North Pit -
From January to April 2023, diamond drilling work was carried out by El Brocal with the purpose of obtaining updated geotechnical information to comply with the final stage of the stabilization plan related to the crumple of phase 12 that occurred in March 2022. This plan involved the mining phases 12C, 13C, and 15 which are tied to stabilization. As a result of these drillings, it was possible to improve the operational criteria to reconfigure these phases allowing a better operational treatment during 2023.
As a result of this update of geotechnical information, the production of reconfigured phases 13B and 15 completed their production in September 2023, hence the deferred stripping cost asset related to those phases was fully amortized on that date.
F-13
The financial statements as of December 31, 2023, include this effect, which was applied prospectively starting in the third quarter of that year.
Mineral stock write-off resulting from the landslide of North Pit phase 12 –
On March 19, 2022, a landslide occurred in phase 12 of the North open pit of the Colquijirca mining unit. As a result of the event, operations in said phase were stopped, initiating the execution of planning and execution of rehabilitation activities. In response, the Company’s Management decided to process the short- and long-term mineral inventory prioritizing economically viable mineral. However, the metallurgical tests carried out by the operations area concluded that the said mineral did not have economic value due to the detected high oxidation rates.
As explained above, in November 2022, the Company’s Management decided to write-off the mineral stock for a total of 483,563 TMS equivalent to US$16,402,000 (net effect for the year of US$14,898,000 after deducting the provision for devaluation of inventories equivalent to US$1,504,000).
Approval of consolidated financial statements -
The consolidated financial statements as of December 31, 2024, were approved and authorized for issue by the Board of Directors on April 30, 2025 and subsequent events have been considered through that date.
The consolidated financial statements include financial statements of the Company and the financial statements of the following subsidiaries:
Country of
incorporation
Ownership as of December 31,
and business
Direct
Indirect
Mining activities:
Peru
Compañía Minera Colquirrumi S.A.
Sociedad Minera El Brocal S.A.A (i)
3.19
58.24
Inversiones Colquijirca S.A. (i)
89.76
S.M.R.L. Chaupiloma Dos de Cajamarca (ii)
33.00
67.00
99.98
70.00
Cerro Hablador S.A.C.
99.00
1.00
Minera Azola S.A.C.
Energy generation and transmission services:
Consorcio Energético de Huancavelica S.A.
Empresa de Generación Huanza S.A.
Industrial activities:
Procesadora Industrial Río Seco S.A.
As of December 31, 2024, and 2023, the participation of the Group in the voting rights of El Brocal is 61.43%. Inversiones Colquijirca S.A. (hereinafter “Colquijirca”), a subsidiary of the Company (100% of its capital stock shares as December 31, 2024 and 2023; respectively), holds an investment over the capital stock of the subsidiary El Brocal through the Company holds an indirect share in El Brocal of 58.24% as December 31, 2024 and 2023.
F-14
On August 13, 2024, the Company, its subsidiary Compañía Minera Condesa S.A. (Condesa) as vendors, and Compañía de Regalías del Perú S.A. (a subsidiary of Franco Nevada Corporation) as the purchaser, signed the Share Purchase Agreement for the sale of the shares that the Company and Condesa held in S.M.R.L. Chaupiloma Dos de Cajamarca (Chaupiloma) for a price of US$210 million (US$70 million and US$140 million corresponding to the Company and Condesa, respectively). This amount was fully paid in cash, with the effective date of the subsidiary loss of control being August 13, 2024. The net cost of the disposal derived from the sale of the investment in the Company was US$12,000. The income from the sale and its net disposal cost are presented under the caption Others, net in the consolidated statement of profit or loss, see note 28.
According to the contract conditions, a contingent payment will be made if, on the twentieth commemoration of the contract’s closing, the Conga project, owned by Newmont Mining Corporation, reaches commercial production. If this condition is met, the Company and Condesa will receive 118,534 common shares of Franco-Nevada or US$15 million, if Franco-Nevada is not public at that date, proportional to the investment each held in Chaupiloma. As of December 31, 2024, the Company’s Management has concluded that there are still no elements that provide certainty about the cash flows required to reliably measure the fair value of this contingent consideration and, as such, no receivable has been recognized in the consolidated financial statements as of that date. Management will monitor at the end of each reporting year if there is new information and, based on it, will evaluate if its recognition is appropriate.
Discontinued operations -
As of December 31, 2024, 2023 and 2022, the mining units with discontinued operations were Poracota and Shila-Paula. The revenues, expenses and results of these units are as follows:
Reversal (provision) of contingencies
404
(103)
(113)
(568)
(649)
Changes in provision for closure of mining units, note 15(b)
(555)
(6,991)
(660)
Gain for sale of Yanacocha investment
Reversal of liability classified as held for sale of Yanacocha
265,590
Reversal of unrealized result of Yanacocha
356
Depreciation and amortization, note 11(f)
1,121
288
(690)
(6,622)
564,769
Operating (loss) profit
Finance costs, note 15(b)
(395)
(229)
(59)
Net gain (loss) from currency exchange difference
Profit (loss) before income tax
564,708
(44,747)
(41,414)
(86,161)
(Loss) Profit from discontinued operations
No net cash flows were generated by the mining units maintained with discontinued operations during 2024, 2023 and 2022.
F-15
Temporary suspension of operations of Julcani mining unit –
On February 5, 2023, people from outside the influence area of Julcani broke into the mining facilities and forced its officials to, among other requirements, stop operations. In order to ensure the workers’ safety all personnel were relocated, and operations were suspended until safety was guaranteed. Both the surrounding area communities and the different unions publicly expressed their rejection of the vandalism acts carried out in the mining unit, followed by their formal request to the Company to restart operations of Julcani mining unit. On February 16, 2023, operations were restarted.
Basis for preparation, consolidation and accounting policies
2.1.
Basis of preparation -
The consolidated financial statements of the Company have been prepared in accordance with IFRS accounting standards, as issued by the International Accounting Standards Board (IASB).
The consolidated financial statements have been prepared on a historical cost basis, based on the records of the Company, except for the derivative financial instruments and financial assets and liabilities that have been measured at fair value and discontinued operations that have been valued at the lower of (i) their carrying amount and (ii) its fair value less cost to sell.
The consolidated financial statements are presented in U.S. dollars and all values are rounded to the nearest thousands, except when otherwise indicated.
The Group has prepared the consolidated financial statements on the basis that it will continue to operate as a going concern.
The preparation of consolidated financial statements requires that management use judgments, estimates and assumptions, as detailed in note 3.
These consolidated financial statements provide comparative information in respect of prior periods.
2.2.
Basis of consolidation -
The consolidated financial statements comprise the financial statements of the Company and its subsidiaries to the date of the consolidated statements of financial position. Subsidiaries are entities controlled by the Group.
Control is achieved when the Group is exposed, or has rights, to variable returns from its involvement with the investee and can affect those returns through its power over the investee. Specifically, the Group controls an investee if, and only if, the Group has all the following:
Power over the investee (i.e., existing rights that give it the current ability to direct the relevant activities of the investee).
Exposure, or rights, to variable returns from its involvement with the investee.
The ability to use its power over the investee to affect its returns.
Generally, there is a presumption that a majority of voting rights result in control. When the Group has less than a majority of the voting, or similar, rights of an investee, it considers all relevant facts and circumstances in assessing whether it has power over an investee, including:
The contractual arrangement (s) with the other vote holders of the investee.
Rights arising from other contractual arrangements.
The Group’s voting rights and potential voting rights.
F-16
The Group re-assesses whether or not it controls an investee if facts and circumstances indicate that there are changes to one or more of the three elements of control. Consolidation of a subsidiary begins when the Group obtains control over the subsidiary and ceases when the Group loses control of the subsidiary. Assets, liabilities, revenue and expenses of a subsidiary acquired or disposed of during the year are included in the consolidated financial statements from the date the Group gains control until the date the Group ceases to control the subsidiary.
Profit or loss and each component of other comprehensive income are attributed to the equity holders of the parent of the Group and to the non-controlling interests, even if this results in the non-controlling interests having a deficit balance. When necessary, adjustments are made to the financial statements of subsidiaries to bring their accounting policies into line with the Group’s accounting policies. All intra-group assets and liabilities, equity, revenue, expenses and cash flows relating to transactions between members of the Group are eliminated in full on consolidation.
A change in the ownership interest of a subsidiary, without a loss of control, is accounted for as an equity transaction between owners or the parent (there is no gain or loss).
If the Group loses control over a subsidiary, it derecognizes the related assets (including goodwill), liabilities, non-controlling interest and other components of equity, while any resultant gain or loss is recognized in profit or loss. Any investment retained is recognized at fair value.
2.3.
Changes in accounting policies and disclosures -
Certain standards and amendments became effective since January 1, 2024; however, they did not have a material impact on the consolidated financial statements of the Group and therefore, have not been disclosed. The Group has not early adopted any other standard, interpretation or amendment that has been issued but is not yet effective.
2.4.
Summary of significant accounting policies –
Foreign currencies (Note 5) -
The Group´s consolidated financial statements are presented in U.S. dollars, which is also the parent company’s functional currency and the Group’s presentation currency. For each entity, the Group determines the functional currency and the items included in the financial statements of each entity are measured using that functional currency. For consolidation purposes, each entity presents its financial statements in U.S. dollars.
Transactions and balances
Transactions in foreign currency are initially recorded by each entity in the Group at their respective functional currency spot rates, published by the Superintendence of Banking and Insurance and Pension Fund Administrators (AFP for its acronym in Spanish).
Monetary assets and liabilities denominated in foreign currencies are translated at the functional currency spot rates of exchange at the reporting date.
Differences arising from the settlement or translation of monetary items are recognized in profit or loss with the exception of monetary items that are designated as part of a hedge. These are recognized in other comprehensive income (OCI) until the hedged items are disposed of, at which time, the cumulative amount is reclassified to profit or loss. Tax charges and credits attributable to exchange differences on those monetary items are also recognized in OCI.
Non-monetary assets and liabilities recognized in terms of historical cost are translated using the exchange rates at the dates of the initial transactions.
F-17
Financial instruments -
Initial recognition and subsequent measurement -
A financial instrument is any contract that gives rise to a financial asset of one entity and a financial liability or equity instrument of another entity.
Financial assets -
Initial recognition and measurement -
Financial assets are classified, at initial recognition, as subsequently measured at amortized cost, fair value through OCI, and fair value through profit or loss.
The classification of financial assets at initial recognition depends on the financial asset’s contractual cash flow characteristics and the Group’s business model for managing them. Except for trade receivables that do not contain a significant financing component, the Group initially measures a financial asset at its fair value plus transaction costs, in the case of a financial asset not at fair value through profit or loss.
Trade account receivables that contain a significant financial component are measured at the transaction price, as it is disclosed in the section (p) Revenue recognition – Significant financial component.
For a financial asset to be classified and measured at amortized cost or fair value through OCI, it needs to give rise to cash flows that are “solely payments of principal and interest (SPPI)” on the principal amount outstanding. This assessment is known as the financial instrument test for collecting principal and interest and is performed at an instrument level. The financial assets with cashflows that are not solely capital payments and interest are classified and assessed at their fair value with changes in profit or loss, regardless of the business model.
The Group’s business model for managing financial assets refers to how it manages its financial assets in order to generate cash flows. The business model determines whether cash flows will result from collecting contractual cash flows, selling the financial assets, or both.
The financial assets classified and valued at their amortized cost are held in a business model whose objective is to hold financial assets for obtaining contractual cashflows, while the financial assets that are classified and valued at fair value with changes in OCI are held in a business model whose objective is to obtain contractual cashflows and sale financial assets.
Purchases or sales of financial assets that require delivery of assets within a period established by regulation or convention in the marketplace (regular way trades) are recognized on the trade date.
Subsequent measurement -
For purposes of subsequent measurement, financial assets are classified in the following categories:
Financial assets at amortized cost.
Financial assets at fair value through OCI.
Financial assets at fair value through profit or loss.
Financial assets at amortized cost -
The Group measures financial assets at amortized cost if both of the following conditions are met:
The financial asset is held within a business model with the objective to hold financial assets in order to collect contractual cash flows, and
The contractual terms of the financial asset give rise on specified dates to cash flows that are solely payments of principal and interest on the principal amount outstanding.
F-18
Financial assets at amortized cost are subsequently measured using the effective interest (EIR) method and are subject to impairment. Gains and losses are recognized in profit or loss when the asset is derecognized, modified or impaired.
This category generally applies to other receivables included in the “Trade and other receivables” caption (see note 7).
Financial assets at fair value through OCI -
Financial assets measured at fair value through profit or loss are recognized in the consolidated statement of financial position at fair value, and those with net changes in fair value are recognized in the consolidated statement of profit or loss.
Embedded derivatives within a hybrid contract containing a financial asset as the host are not accounted for separately. The host financial asset (trade receivable) along with the embedded derivative is recorded as a financial asset at fair value through profit or loss.
Derecognition -
A financial asset (or, where applicable a part of a financial asset or part of a group of similar financial assets) is primarily derecognized when:
The rights to receive cash flows from the asset have expired; or
The Group has transferred its rights to receive cash flows from the asset or has assumed an obligation to pay the received cash flows in full without material delay to a third party under a pass-through arrangement; and either (a) the Group has transferred substantially all the risks and rewards of the asset or, (b) the Group has neither transferred nor retained substantially all the risks and rewards of the asset but has transferred control of the asset.
When the Group has transferred its rights to receive cash flows from an asset or has entered a pass-through arrangement, it evaluates to what extent, it has retained the risk and rewards of ownership. When it has neither transferred nor retained substantially all the risks and rewards of the asset, nor transferred control of the asset, the Group continues to recognize the transferred asset to the extent of the Group´s continuing involvement. In that case, the Group also recognizes an associated liability. The transferred asset and the associated liability are measured on a basis that reflects the rights and obligations that the Group has retained.
Impairment of financial assets -
The Group recognizes an allowance for expected credit losses (ECLs) for all debt instruments not held at fair value through profit or loss. ECLs are based on the difference between the contractual cash flows due in accordance with the contract and all the cash flows that the Group expects to receive, discounted at an approximation of the original effective interest rate. The expected cash flows will include cash flows from the sale of collateral held or other credit enhancements that are integral to the contractual terms.
ECLs are recognized in two stages. For credit exposures for which there has not been a significant increase in credit risk since initial recognition, ECLs are provided for credit losses that result from default events that are possible within the next 12-months (a 12-month ECL). For those credit exposures for which there has been a significant increase in credit risk since initial recognition, a loss allowance is required for credit losses expected over the remaining life of the exposure, irrespective of the timing of the default (a lifetime ECL).
F-19
For trade receivables and contract assets, the Group applies a simplified approach in calculating ECLs. Therefore, the Group does not track changes in credit risk, but instead recognizes a loss allowance based on lifetime ECLs at each reporting date. The Group has established a provision matrix that is based on its historical credit loss experience, adjusted for forward-looking factors specific to the debtors and the economic environment.
The Group considers a financial asset in default when contractual payments are past due according to each contract. However, in certain cases, the Group may also consider a financial asset to be in default when internal or external information indicates that the Group is unlikely to receive the outstanding contractual amounts in full before taking into account any credit enhancements held by the Group. A financial asset is written off when there is no reasonable expectation of recovering the contractual cash flows.
Financial liabilities -
Financial liabilities are classified, at initial recognition, as financial liabilities at fair value through profit or loss, loans and borrowings, payables, or as derivatives designated as hedging instruments in an effective hedge, as appropriate.
All financial liabilities are recognized initially at fair value and, in the case of loans, borrowings and payables, net of directly attributable transaction costs.
The Group’s financial liabilities include trade and other payables (note 14), financial obligations (note 16), contingent consideration liability (note 29).
The measurement of financial liabilities depends on their classification, as described below:
Financial liabilities at fair value through profit or loss -
Financial liabilities at fair value through profit or loss include financial liabilities held for trading and financial liabilities designated upon initial recognition as at fair value through profit or loss.
Financial liabilities are classified as held for trading if they are incurred for repurchasing in the near term. This category also includes derivative financial instruments entered by the Group that are not designated as hedging instruments in hedge relationships as defined by IFRS 9. Separated embedded derivatives are also classified as held for trading unless they are designated as effective hedging instruments. The profit or loss over the liabilities hold as trade are recognized in the consolidated statement of profit or loss.
Financial liabilities designated upon initial recognition at fair value through profit or loss are designated at the initial date of recognition, and only if the criteria in IFRS 9 are satisfied. The Group has designated financial liabilities for contingent consideration as at fair value through profit or loss (note 29).
Financial liabilities at amortized cost (loans and borrowings) -
After initial recognition, interest-bearing loans and borrowing are subsequently measured at amortized cost using the EIR. Gains and losses are recognized in the profit or loss when the liabilities are derecognized as well as through the EIR amortization process.
Amortized cost is calculated by taking into account any discount or premium on acquisition and fees or costs that are an integral part of the EIR. EIR amortization is included in the “Financial costs” caption in the consolidated statements of profit or loss (note 29). This category generally applies to interest-bearing loans and borrowings.
F-20
A financial liability is derecognized when the obligation under the liability is discharged or cancelled or expires. When an existing financial liability is replaced by another from the same lender on substantially different terms, or the terms of an existing liability are substantially modified, such an exchange or modification is treated as the derecognition of the original liability and the recognition of a new liability. The difference in the respective carrying amounts is recognized in the consolidated statements of profit or loss.
Offsetting of financial instruments -
Financial assets and financial liabilities are offset, and the net amount is reported in the consolidated statements of financial position if there is a currently enforceable legal right to offset the recognized amounts and there is an intention to settle on a net basis, to realize the assets and settle the liabilities simultaneously.
Cash and cash equivalents (Note 6) -
“Cash and cash equivalents” caption presented in the consolidated statements of financial position comprise cash at banks and on hand, and short-term highly liquid deposits with a current maturity and subject to an insignificant risk of changes in value.
For the purpose of the consolidated statements of cash flows, cash and cash equivalents consist of cash and short-term deposits (with maturity lower or equal to 3 months) as defined above, net of outstanding bank overdrafts as they are considered an integral part of the Group’s cash management.
Inventories (Note 8) -
Inventories are valued at the lower of cost or net realizable value. Cost is determined using the weighted average method.
In the case of finished goods and work in progress, cost includes the cost of materials and direct labor and a portion of indirect manufacturing expenses, excluding borrowing costs.
Inventories are classified as current or non - current depending on the length of time that management estimates will be needed to reach the production state of concentrate extraction for each mining unit. The current portion of the inventories is determined based on the expected amounts to be processed within the next twelve months. Inventories not expected to be processed within the next twelve months are classified as non-current.
Net realizable value is the estimated selling price in the ordinary course of business, less estimated costs of completion and the estimated costs to make the sale.
Provision (or reversal) for losses on the net realizable value are calculated based on a specific analysis conducted annually by Management and is charged to profit or loss in the period in which it determines the need for the provision (or reversal).
Any provision for obsolescence of spare parts and supplies is determined by reference to specific items of stock based on inventory turnover level. A regular review is undertaken to determine the extent of any provision for obsolescence.
Business combinations and goodwill (Note 12(d)) -
Business combinations are accounted for using the acquisition method. The cost of an acquisition is measured as the aggregate of the consideration transferred measured at acquisition date fair value and the amount of any non-controlling interest in the acquiree. For each business combination, the Group elects whether to measure the non-controlling interests in the acquiree at fair value or at the proportionate share of the acquiree’s identifiable net assets. Acquisition-related costs are expensed as incurred and included in the “Administrative expenses” caption.
F-21
When the Group acquires a business, it assesses the financial assets and liabilities assumed for appropriate classification and designation in accordance with the contractual terms, economic circumstances and pertinent conditions as at the acquisition date. This includes the separation of embedded derivatives in host contracts by the acquiror. Any contingent consideration to be transferred by the acquirer will be recognized at fair value at the acquisition date. Contingent consideration classified as an asset or liability that is a financial instrument and within the scope of IFRS 9 Financial Instruments, is measured at fair value, with changes in fair value recognized in either profit or loss or as a change to other comprehensive income. If the contingent consideration is not within the scope of IFRS 9, it is measured at fair value at the reporting date with changes in the fair value recorded in the consolidated statement of profit or loss.
Goodwill is initially measured at cost, being the excess of the aggregate of the consideration transferred and the amount recognized for non-controlling interests, and any previous interests held, over the net identifiable assets acquired and liabilities assumed. If the fair value of the net assets acquired is in excess of the aggregate consideration transferred, the Group re-assesses whether it has correctly identified all of the assets acquired and all of the liabilities assumed and reviews the procedures used to measure the amounts to be recognized at the acquisition date (see mining concessions identified see Note 12(d)). If the re-assessment still results in an excess of the fair value of net assets acquired over the aggregate consideration transferred, then the gain is recognized in the consolidated statements of profit or loss.
After initial recognition, goodwill is measured at cost less any accumulated impairment losses. Goodwill impairment reviews are conducted annually or more frequently when events or changes in circumstances occur that indicate a potential impairment in goodwill value. For the purpose of impairment testing, this difference is allocated to each of the Group’s cash-generating units that are expected to benefit from the combination, irrespective of whether other assets or liabilities, of the acquiree, are assigned to those units.
Where goodwill has been allocated to a cash-generating unit and part of the operation within that unit is disposed of, the goodwill associated with the disposed operation is included in the carrying amount of the operation when determining the gain or loss on disposal. Goodwill disposed of in these circumstances is measured based on the relative values of the disposed operation and the portion of the cash-generating unit retained.
Investments in associates and joint venture (Note 10) -
An associate is an entity over which the Group has significant influence. Significant influence is the power to participate in the financial and operating policy decisions of the investee, but not control over those policies.
A joint venture is a type of joint arrangement whereby the parties that have joint control of the arrangement have rights to the net assets of the joint venture. Joint control is the contractually agreed sharing of control of an arrangement, which exists only when decisions about the relevant activities require the unanimous consent of the parties sharing control.
The considerations made in determining significant influence or joint control are similar to those necessary to determine control over subsidiaries. The Group’s investments in associates and joint ventures are accounted for using the equity method.
Under this method, the investment in an associate or joint venture is initially recognized at cost. The carrying amount of the investment is adjusted to recognize changes in the Group’s share of net assets of the associate and joint ventures since the acquisition date. Goodwill relating to the associate is included in the carrying amount of the investment and is not tested for impairment individually.
F-22
The consolidated statement of profit or loss reflects the Group’s share of the results of operations of the associates and joint ventures. Any change in OCI of those investees is presented, as part of the Group’s other comprehensive income. In addition, when there has been a change recognized directly in the equity of the associate or joint venture, the Group recognizes its share of any changes, when applicable, in the consolidated statements of changes in shareholders’ equity. Unrealized gains and losses resulting from transactions between the Group and the associate or joint venture are eliminated to the extent of the interest in the associate or joint venture.
The aggregate of the Group’s share of profit or loss of an associate or joint venture is shown on the face of the consolidated statements of profit or loss outside operating profit and represents profit or loss after tax in the associates and joint ventures.
The financial statements of the associates or joint venture are prepared for the same reporting period as the Group. When necessary, adjustments are made to bring the accounting policies in line with those of the Group.
After the application of the equity method, the Group determines whether it is necessary to recognize an impairment loss on its investment in associates or joint venture. At each reporting date, the Group determines whether there is objective evidence that the investments in the associates and joint ventures are impaired. If there is such evidence, the Group calculates the amount of impairment as the difference between the recoverable amount of the associate and it is carrying value, and then recognizes the loss in the consolidated statements of profit or loss.
Upon loss of significant influence over the associate or joint venture, the Group measures and recognizes any retained investment at its fair value. Any difference between the carrying amount of the associate and joint ventures upon loss of significant influence and the fair value of the retained investment and proceeds from disposal is recognized in consolidated statements of profit or loss.
Prepaid expenses (Note 9) -
Non-monetary assets, which represent an entity’s right to receive goods or services, are presented as prepaid expenses. The asset is subsequently derecognized when the goods are received, and the services are provided.
Property, plant and equipment (Note 11) -
Property, plant and equipment is stated at cost, net of accumulated depreciation and accumulated impairment losses, if any.
The initial cost of an asset comprises its purchase price or construction cost, any costs directly attributable to bringing the asset into operation, the initial estimate of the obligation for mine closing and, borrowing costs for qualifying assets.
When significant parts of property, plant and equipment are required to be replaced at intervals, the Group depreciates them separately based on their specific useful lives. In addition, when a major inspection is performed, its cost is recognized in the carrying amount of plant and equipment as a replacement if the recognition criteria are satisfied. All other maintenance and repair costs are recognized in the consolidated statement of profit or loss as incurred.
Depreciation -
Unit-of-production method:
In mining units with long useful lives, depreciation of assets directly related to the operation of the mine is calculated using the units-of-production method, which is based on economically recoverable reserves of the mining unit. Other assets related to these mining units are depreciated using the straight-line method with the lives detailed in the next paragraph.
F-23
As of December 31, 2024, the Group maintains the following depreciation rates in its respective mining units:
Mining units
Rates
52.22
Uchucchacua
7.79
8.37
Straight-line method:
Depreciation of assets in mining units with short useful lives or used for administrative purposes is calculated using the straight-line method of accounting. The useful lives are the following:
Buildings, construction and other
Between 2 and 40
Between 2 and 30
Between 4 and 10
Between 3 and 10
Between 3 and 4
The residual values, useful lives and methods of depreciation of property, plant and equipment are reviewed at each financial year-end, and adjusted prospectively, if appropriate.
Disposal of assets -
An item of property, plant and equipment and any significant part initially recognized is derecognized upon disposal, or when no future economic benefits are expected from its use or disposal. Any gain or loss arising on derecognition of the asset (calculated as the difference between the net disposal proceeds and the carrying amount of the asset) is included in the consolidated statements of profit or loss when the asset is derecognized.
Leases (Notes 11 and 16) -
The Group assesses at contract inception whether a contract is, or contains, a lease. That is, if the contract conveys the right to control the use of an identified asset for a period in exchange for consideration.
Group as a lessee -
The Group applies a single recognition and measurement approach for all leases, except for short-term leases with no renewal options and leases of low-value assets. The Group recognizes lease liabilities to make lease payments and right-of-use assets representing the right to use the underlying assets.
i)
Right-of-use assets -
The Group recognizes right-of-use assets at the commencement date of the lease. Right-of-use assets are measured at cost, less any accumulated depreciation and impairment losses, and adjusted for any remeasurement of lease liabilities. The cost of right-of-use assets includes the amount of lease liabilities recognized, initial direct costs incurred, and lease payments made at or before the commencement date less any lease incentives received. Right-of-use assets are depreciated on a straight-line basis over the shorter of the lease term and the estimated useful lives of the related assets.
If ownership of the leased asset transfers to the Group at the end of the lease term or the cost reflects the exercise of a purchase option, depreciation is calculated using the estimated useful life of the asset.
F-24
ii)
Lease liabilities -
At the commencement date of the lease, the Group recognizes lease liabilities measured at the present value of lease payments to be made over the lease term. The lease payments include fixed payments (including in substance fixed payments) less any lease incentives receivable, variable lease payments that depend on an index or a rate, and amounts expected to be paid under residual value guarantees. The lease payments also include the exercise price of a purchase option reasonably certain to be exercised by the Group and payments of penalties for terminating the lease, if the lease term reflects the Group exercising the option to terminate.
Variable lease payments that do not depend on an index or a rate are recognized as expenses (unless they are incurred to produce inventories) in the period in which the event or condition that triggers the payment occurs. The Group does not have variable lease payments that depend on an index or a rate.
In calculating the present value of lease payments, the Group uses its incremental borrowing rate at the lease commencement date because the interest rate implicit in the lease is not readily determinable. After the commencement date, the amount of lease liabilities is increased to reflect the accretion of interest and reduced for the lease payments made. In addition, the carrying amount of lease liabilities is remeasured if there is a modification, a change in the lease term, a change in the lease payments or a change in the assessment of an option to purchase the underlying asset.
The Group’s lease liabilities are included in the “Financial obligations” caption on the consolidated statements of financial position (note 16).
iii)
Short-term leases and leases of low-value assets -
The Group applies the short-term lease recognition exemption to its short-term leases of machinery and equipment without renewal option. It also applies the lease of low-value assets recognition exemption to leases of office equipment, which are considered low value. Lease payments on short-term leases and leases of low value assets are recognized as expense on a straight-line basis over the lease term.
Group as a lessor -
Leases in which the Group does not transfer substantially all the risks and rewards incidental to ownership of an asset are classified as operating leases. Rental income arising is accounted for on a straight-line basis over the lease terms and is included in “Other, net” in the consolidated statement of profit or loss due to its operating nature (note 28). Initial direct costs incurred in negotiating and arranging an operating lease are added to the carrying amount of the leased asset and recognized over the lease term on the same basis as rental income.
(j)
Mining concessions (Note 11) -
Mining concessions represent ownership of the right of exploration and exploitation to the Group on mining properties that contains ore reserves acquired. Mining concessions are irrevocable, provided the holder of a mining concession complies with the obligations set forth in the General Mining Law. Such concessions have an indefinite term, subject to payment of an annual concession fee per hectare granted and achievement of minimum annual production for each hectare. Mining concessions are stated at cost and are amortized using a units of production method, based on proven and probable reserves.
If the Group leaves these concessions, the costs associated are written off in the consolidated statements of profit or loss.
Cost includes the fair value attributable to mineral reserves and the portion of mineral resources considered probable of economic extraction at the time of a business combination.
At year-end, the Group evaluates if there is any indicator of impairment. If any indicator exists, the Group estimates the mining concession’s recoverable amount.
F-25
Mining concessions are presented in the caption of “Property, plant, equipment and development costs” in the consolidated statements of financial position.
(k)
Exploration and mine development costs (Notes 11 and 23) -
Exploration costs (Note 23) –
Exploration costs are expensed as incurred. These costs primarily include materials and fuels used, surveying costs, drilling costs and payments made to contractors.
Exploration and evaluation activity includes:
Researching and analyzing historical exploration data.
Gathering exploration data through geophysical studies.
Exploratory drilling and sampling.
Determining and examining the volume and grade of the resource.
Surveying transportation and infrastructure requirements.
Conducting market and finance studies.
Development costs (Note 11) –
When the Group’s Management approves the viability of the conceptual study of a project, the costs incurred to develop such property, including additional costs to delineate the ore body and remove impurities it contains, are capitalized as development costs and included in the “Property, plant, equipment and development cost” caption in the consolidated statements of financial position. These costs are amortized when production begins, on the units-of-production basis over the proven and probable reserves.
The development costs include:
Metallurgical and engineering studies.
Drilling and other costs necessary to delineate ore body.
Removal of the initial clearing related to an ore body.
Development costs necessary to maintain production are expensed as incurred.
(l)
Stripping (waste removal) costs (Note 11) -
As part of its mining operations, the Group incurs waste removal costs (stripping costs) during the development and production phases of its mining operations. Stripping costs incurred in the development phase of a mine, before the production phase commences (development stripping), are capitalized as part of the cost of constructing the mine and subsequently amortized over its useful life using the units of production method. The capitalization of development stripping costs ceases when the mine starts production.
Stripping costs incurred during the production phase (production stripping costs) are generally considered to create two benefits, being either the production of inventory or improved access to the ore to be mined in the future. Where the benefits are realized in the form of inventory produced in the period, the production stripping costs are accounted for as part of the cost of producing those inventories. Where the benefits are realized in the form of improved access to ore to be mined in the future, the costs are recognized as a non-current asset, referred to as a stripping activity asset, if the following criteria are met:
Future economic benefits are probable.
The component of the ore body for which access will be improved can be accurately identified.
The costs associated with the improved access can be reliably measured.
F-26
To identify components of mineral deposit, the Group works closely with the operating personnel to analyze the mine plans. Mostly, an ore body can have several components. The mine plans, and therefore, the identification of components, will vary among mines for several reasons.
The stripping activity asset is initially measured at cost, which is the accumulation of costs directly incurred to perform the stripping activity. The production stripping cost is presented within “Property, plant, equipment and development cost” caption in the consolidated statements of financial position (note 11).
The production stripping cost is subsequently depreciated using the units of production method over the expected useful life of the portion of the ore body that has been made more accessible by the activity. This production stripping cost is stated at cost, less accumulated depreciation and accumulated impairment losses, if any.
(m)
Impairment of non-financial assets (Note 11) -
At each reporting date, the Group assesses whether there is an indication that an asset may be impaired. If any indication exists, or when annual impairment testing for an asset is required, the Group estimates the asset’s recoverable amount. An asset’s recoverable amount is the higher of (i) an assets or cash-generating unit’s (CGU) fair value less costs of disposal and (ii) its value in use; and is determined for an individual asset unless the asset does not generate substantially independent cashflows from the other assets or groups of assets. When the carrying amount of an asset or CGU exceeds its recoverable amount, the asset is considered impaired and is written down to its recoverable amount.
In assessing value in use, the estimated future cash flows are discounted to their present value using discount rate that reflects current market assessments of the time value of money and the risks specific to the asset. In determining fair value less cost of disposal, recent market transactions are taken into account. If no such transactions can be identified, an appropriate valuation model is used.
The Group bases its impairment calculation on detailed budgets and forecast calculations, which are prepared separately for each of the Group’s CGUs to which the individual assets are allocated.
Impairment losses of continuing operations, including impairment of inventories, are recognized in the consolidated statements of profit or loss in expense categories consistent with the function of the impaired asset.
For non-financial assets, an assessment is made at each reporting date to determine whether there is an indication that previously recognized impairment losses may no longer exist or have decreased. If such indication exists, the Group estimates the assets or CGU’s recoverable amount. A previously recognized impairment loss is reversed only if there has been a change in the assumptions used to determine the asset or CGU’s recoverable amount since the last impairment loss was recognized. The reversal is limited so that the carrying amount of the asset does not exceed its recoverable amount, nor exceed the carrying amount that would have been determined, net of depreciation, had no impairment loss been recognized for the asset in prior years. Such reversal is recognized in the consolidated statements of profit or loss.
(n)
Provisions (Note 15)-
General -
Provisions are recognized when the Group has a present obligation (legal or constructive) as a result of a past event, it is probable that an outflow of resources embodying economic benefits will be required to settle the obligation and a reliable estimate can be made of the amount of the obligation. If the effect of the time value of money is material, provisions are discounted using a current pre-tax rate that reflects, when appropriate, the risks specific to the liability. When discounting is used, the increase in the provision due to the passage of time is recognized as a finance cost.
F-27
Provision for closure of mining units -
The Group records a provision for closure of mining units when a legally enforceable obligation arises, which is independent of the full depletion of the mine reserves.
The Group recognizes a provision for closure of mining units once the obligation has been properly measured. The liability is initially recognized at the present value of the estimated costs and is capitalized as part of the carrying amount of the related mining assets (property, plant and equipment). The discounted liability is increased for the change in present value based on discounted rates that reflects current market assessments and the risks specify to the liability. In addition, the capitalized cost is depreciated and/or amortized based on the useful life of the asset. Any gain or loss resulting from the settlement of the obligation is recorded in the current results.
Changes in the estimated timing of closure or changes to the estimated future costs are dealt with prospectively by recognizing an adjustment to the provision for closure and a corresponding adjustment to the related mining asset. Any reduction in the provision for closure and, therefore, any deduction from the mining asset to which it relates, may not exceed the carrying amount of the mining asset. If it does, any excess over the carrying amount is recognized immediately to the consolidated statements of profit or loss.
If the change in estimate results in an increase in the provision for closure and, therefore, an addition to the carrying value of the mining asset, the Group considers whether this is an indication of impairment of the asset, and if so, the Group performs an impairment test.
For closed mines, changes to estimated costs are immediately recognized in the consolidated statements of profit or loss (note 1(e)).
(o)
Treasury shares (Note 17) -
The Group’s own equity instruments that are reacquired (treasury shares) are recognized at cost and deducted from equity. No gain or loss is recognized in profit or loss on the purchase, sale, issue or cancellation of the Group’s own equity instruments. Any difference between the carrying amount and the consideration, if reissued, is recognized as additional capital in equity. The voting rights related to treasury shares are cancelled for the Group and no dividends on such shares are allocated.
(p)
Revenue recognition (Note 20) -
Revenue from contracts with customers is recognized when control of goods or services are transferred to the customer at an amount that reflects the consideration to which the Group expects to be entitled in exchange for those goods and services.
The Group has concluded that it is the principal in its revenue contracts because it typically controls the goods before transferring them to the customer.
The disclosures of significant accounting judgments, estimates and assumptions relating to revenue from contracts with customers are provided in note 3.
Sales of goods (concentrates and metals) -
The Group recognizes revenue from sale of concentrates and metals at the point in time when control of the asset is transferred to the customer. Transfer of control is determined in accordance with the terms of each of the contracts entered with the Group’s customers; however, under such contracts, transfer of control generally occurs upon shipment or delivery of the goods, including transportation. The recognized revenue corresponds to an amount that reflects the consideration the Group expects to receive in exchange for those products.
F-28
Revenue from sale of concentrates and metals is recorded net of “Commercial deductions”. Commercial deductions correspond to adjustments in price for treatment and refining charges and can include certain penalties that, in accordance with the applicable contract, are deducted from the international fine metal spot price, and that are incurred after the time of sale of the applicable concentrate. The Group deems these deductions to be part of the transaction price. The normal credit term is 5 to 90 days after delivery.
The Group considers whether there are other promises in the contract that are separate performance obligations, to which a portion of the transaction price needs to be allocated. The Group considers that the only performance obligation is the delivery of the goods. In determining the transaction price for the sale of concentrates and metals, the Group considers the effect of variable consideration and the existence of significant financing components.
Variable consideration -
If the consideration in the contract includes a variable amount, the Group estimates the amount of consideration to which it will be entitled in exchange for transferring the goods to the customer. The variable consideration is estimated at contract inception and constrained until it is highly probable that a significant reversal of revenue recognized will not occur when the associated uncertainty with the variable consideration is subsequently resolved.
The Group´s sales of concentrates and metals allow for price adjustments based on the market price at the end of the relevant quotation period (QP) stipulated in the contract. These are referred as to provisional pricing arrangements and are such that the selling price for metal in concentrate is based on prevailing spot prices on a specified future date after shipment to the customer. Adjustments to the sales price occur based on movements in quoted market prices up to the end of the QP. The period between provisional invoicing and the end of the QP can generally range between one and four months.
The Group’s sales of concentrates and metals are also subject to slight variations in yield that can occur while such goods are in transit to their destination due to variations in humidity, weight and ore grades. Such variations are recognized directly as part of “Sales of goods” caption within the statements of profit or loss once the Group reaches an agreement with the applicable customer in respect of final amounts sold.
Sales of concentrates and metals at provisional prices include a gain (loss) to be received at the end of QP; this is considered variable consideration. Changes in the price during the quotation period are recognized in the “Sales of goods” caption of the statements of profit or loss as “Fair value of accounts receivables”. See note 20(b).
For provisional pricing arrangements, any future change that occurs over the QP are embedded within the provisional price trade receivables and are, therefore, within the scope of IFRS 9 and not within the scope of IFRS 15. Given the exposure to movement in the commodity price, these provisionally priced trade receivables generally fail the cashflow characteristics test within IFRS 9 and are required to be measured at fair value through profit or loss from initial recognition and until the date of settlement. The subsequent changes in fair value are recognized in the consolidated statements of profit or loss for each period and presented separately from revenue from contracts with customer as part of “fair value of trade receivables”. See note 20(b). Changes in fair value over, and until the end of, the QP, are estimated by reference to forward market prices for gold and copper as well as taking into account other relevant fair value considerations set out in IFRS 13, including interest rate and credit risk adjustments.
Sales of services –
Services are recognized over time because the customer simultaneously receives and consumes the benefits provided by the Group. The Group uses the output method for measuring progress of the services as the Group has the right to invoice an amount that corresponds directly to the performance completed to date.
F-29
Significant financing component -
The Group receives short-term advances from its customers. Using the practical expedient in IFRS 15, the Group does not adjust the promised amount of consideration for the effects of a significant financing component if it expects, at contract inception, that the period between the transfer of the promised good to the customer and when the customer pays for that good will be one year or less.
Contract Balances -
Contract assets
A contract asset is the right to consideration in exchange for goods or services transferred to the customer. If the Group performs by transferring goods or services to a customer before the customer pays consideration or before payment is due, a contract asset is recognized for the earned consideration that is conditional. As of December 31, 2024 and 2023, the Group has no contract assets.
Trade receivables -
A receivable represents the Group´s right to an amount of consideration that is unconditional.
Contract liabilities -
A contract liability is the obligation to transfer goods or services to a customer for which the Group has received consideration (or an amount of consideration is due) from the customer. If customer pays consideration before the Group transfers the goods or services to the customer, a contract liability is recognized when the payment is made, or the payment is due (whichever is earlier). Contract liabilities are recognized as revenue when the Group performs its obligations under the contract. As of December 31, 2024, and 2023, the Group has no contract liabilities.
Cost to obtain a contract -
The Group pays sales commissions as part of the sales of services in the insurance brokerage segment. The Group has elected to apply the optional practical expedient for cost to obtain a contract which allows the Group to immediately expense sales commissions because the amortization period of the assets that the Group otherwise would have used is one year or less.
Interest income (Note 29)-
For all financial instruments measured at amortized cost, interest income is recorded using the EIR. EIR is the rate that exactly discounts the estimated future cash payments or receipts over the expected life of the financial instrument or a shorter period, where appropriate, to the net carrying amount of the financial asset or liability. Interest income is included in finance income in the consolidated statements of profit or loss.
Royalty income (Note 20(b))-
The royalty income is recognized when the later of the following events occurs: the subsequent sales occur, or the performance obligation is satisfied (or partially satisfied).
Dividends (Note 32) -
Dividends from investments is recognized when the Group’s right to receive the payment is established, which is generally when the investments’ shareholders approve the dividend.
Rental income (Note 28) -
Rental income arising from operating leases on investment properties is accounted for on a straight-line basis over the lease term and is included in the “Other, net” caption in the consolidated statement of profit or loss due to its operating nature.
(q)
Benefits to employees (Notes 21,22, 23, 25, 26 and 27) -
Salaries and wages, bonuses and vacations are calculated in accordance with IAS 19 “Employee Benefits” and are calculated in accordance with current Peruvian legislation on an accrual basis.
F-30
Workers’ profit sharing -
Workers’ profit sharing is calculated in accordance with the Peruvian law (Legislative Decree No. 892), and the applicable rate is 8% over the taxable net base for current year. According to Peruvian law, the limit in the workers’ profit sharing that an employee can receive is equivalent to 18 months of wages, and any excess above such limit has to be transferred to the Regional Government and “National Fund for Employment’s Promotion and Training” (FONDOEMPLEO for its acronym in Spanish).
(r)
Borrowing costs (Note 29) -
Costs directly attributable to the acquisition, construction or production of a qualifying asset are capitalized as part of the cost of the related asset. The Group defines a qualifying asset as one which requires a period greater than 12 months to get it ready for its intended use. All other borrowing costs are expensed in the period in which they occur. Borrowing costs consist of interest and other costs that the Group incurs in connection with the borrowing of funds.
(s)
Taxes (Note 30) -
Current income tax -
Current income tax assets and liabilities are measured at the amount expected to be recovered from or paid to the tax authority. The tax rates and tax laws used to compute the amount are those that are enacted or substantively enacted, at the reporting period.
Current income tax relating to items recognized directly in equity is recognized in equity and not in the consolidated statements of profit or loss. Management periodically evaluates positions taken in the tax returns with respect to situations in which applicable tax regulations are subject to interpretation and establishes provisions where appropriate.
Deferred income tax -
Deferred income tax is provided using the liability method on temporary differences between the tax bases of assets and liabilities and their carrying amounts for financial reporting purposes at the reporting date.
Deferred income tax liabilities are recognized for all taxable temporary differences, except for taxable temporary differences associated with investments in associates, when the timing of the reversal of the temporary differences can be controlled and it is probable that the temporary differences will not reverse in the foreseeable future.
Deferred income tax assets are recognized for all deductible temporary differences, the carry forward of unused tax credits and any unused tax losses. Deferred tax assets are recognized to the extent that it is probable that taxable profit will be available against which the deductible temporary differences, and the carry forward of unused tax credits and unused tax losses, can be utilized.
The carrying amount of deferred tax assets is reviewed at each reporting date and reduced to the extent that it is no longer probable that sufficient taxable profit will be available to allow all or part of the deferred tax asset to be utilized. Unrecognized deferred tax assets are re-assessed at each reporting date and are recognized to the extent that it has become probable that future taxable profits will allow the deferred tax asset to be recovered.
Deferred tax assets and liabilities are measured at the tax rates that are expected to apply in the year when the asset is realized or the liability is settled, based on tax rates and tax laws that have been enacted or substantively enacted at the reporting date.
Deferred tax items are recognized in correlation to the underlying transaction either in profit or loss, OCI or directly in equity.
F-31
Deferred tax assets and deferred tax liabilities are offset if a legally enforceable right to compensate current tax assets against current income tax liabilities and the deferred taxes relate to the same taxable entity and the same taxation authority.
Uncertain tax positions -
The Group determines whether to consider each uncertain tax position separately or together with one or more other uncertain tax positions and uses the approach that better predicts the resolution of the uncertainty. In Peru, there are only two possibilities to measure uncertain Peruvian tax positions: 100% probability of recovery in the event that the Group has a favorable decision on the matter to be evaluated, or 0% probability of recovery, in the event that the Group does not prevail in the procedures before the tax authority. The Group determines, based on its tax compliance and transfer pricing studies whether or not it is probable that its tax positions (including those for the subsidiaries) would be accepted by the tax authorities.
Peruvian mining royalties and special mining tax -
In accordance with Law No.28258, as amended by Law No. 29788, mining royalties are either payable as the higher of (i) a specified percentage of tax operating profit or (ii) 1% of net revenues. If the mining royalty is calculated as a percentage of tax operating profit, marginal rates ranging from 1% to 12% that increase progressively for companies with higher operating margins will apply.
Mining royalties that are determined as a percentage of operating profits and the special mining tax are accounted for in accordance with IAS 12 - Income Taxes, because they have the characteristics of an income tax. This is considered to be the case when they are imposed under government authority and the amount payable is based on taxable income-rather than physical quantities produced or as a percentage of revenue-after adjustment for temporary differences. Legal rules and rates used to calculate the amounts payable are those in effect on the date of the consolidated statements of financial position.
Consequently, liabilities resulting from Mining Royalties and Special Mining Tax are under the scope of IAS 12. Both Mining Royalties and Special Mining Tax generate deferred tax assets and liabilities, which are measured using the average rates expected to apply to tax profit in the quarter in which the Group expects the temporary differences will reverse.
Sales tax -
Expenses and assets are recognized net of the amount of sales tax, except:
When the sales tax incurred on a purchase of assets or services is not recoverable from the taxation authority, in which case, the sales tax is recognized as part of the cost of acquisition of the asset or as part of the expense item, as applicable.
When receivables and payables are stated with the amount of sales tax included.
The net amount of sales tax recoverable from, or payable to, the taxation authority is included as part of receivables or payables in the consolidated statements of financial position.
Fair value measurement (Note 36) -
The Group measures its financial instruments at fair value at the date of the consolidated statements of financial position.
F-32
Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The fair value measurement is based on the presumption that the transaction to sell the asset or transfer the liability takes place either:
In the principal market for the asset or liability, or
In the absence of a principal market, in the most advantageous market for the asset or liability.
The Group uses valuation techniques that are appropriate in the circumstances and for which sufficient data are available to measure fair value, maximizing the use of relevant observable inputs and minimizing the use of unobservable inputs.
All assets and liabilities for which fair value is measured or disclosed in the consolidated financial statements are categorized within the fair value hierarchy, described, as follows, based on the lowest level input that is significant to the fair value measurement as a whole:
Level 1 - Quoted (unadjusted) market prices in active markets for identical assets or liabilities.
Level 2 - Valuation techniques for which the lowest level input that is significant to the fair value measurement is directly or indirectly observable.
Level 3 - Valuation techniques for which the lowest level input that is significant to the fair value measurement is unobservable.
For assets and liabilities that are recognized in the consolidated financial statements on a recurring basis, the Group determines whether transfers have occurred between levels in the hierarchy by reassessing categorization (based on the lowest-level input that is significant to the fair value measurement as a whole) at the end of each reporting period.
The Group’s management determines the policies and procedures for both recurring fair value measurement and non-recurring measurement. At each reporting date, the Group’s management analyzes the movements in the values of assets and liabilities, which are required to be re-measured or re-assessed as per the Group’s accounting policies.
For the purpose of fair value disclosures, the Group has determined classes of assets and liabilities based on the nature, characteristics and risks of the asset or liability and the level of the fair value hierarchy as explained above.
(u)
Derivative financial instruments and hedge accounting (Note 34) -
The Group uses derivative instruments to hedge its commodity price risk (forward commodity contracts) and interest rate risk. Such derivative financial instruments are initially recognized at fair value on the date on which a derivative contract is entered into and are subsequently re-measured at fair value. Derivatives are carried as financial assets when the fair value is positive and as financial liabilities when the fair value is negative.
At the inception of the hedge relationship, the Group formally designates and documents the hedge relationship to which it wishes to apply hedge accounting and the risk management objective and strategy for undertaking the hedge.
The documentation includes identification of the hedging instrument, the hedged item, the nature of the risk being hedged and how the Group will assess whether the hedging relationship meets the hedge effectiveness requirements (including the analysis of sources of hedge ineffectiveness and how the hedge ratio is determined). A hedging relationship qualifies for hedge accounting if it meets all the following effectiveness requirements:
There is an economic relationship between the hedged item and the hedging instrument.
The effect of credit risk does not ‘dominate the value changes’ that result from that economic relationship.
F-33
The hedge ratio of the hedging relationship is the same as that resulting from the quantity of the hedged item that the Group hedges and the quantity of the hedging instrument that the Group actually uses to hedge that quantity of hedged item.
The Group’s hedges are classified as cash flow hedges. The effective portion of gain or loss on the hedging instrument is initially recognized in the consolidated statements of changes in equity, under the “Other comprehensive income (loss)” caption, while the ineffective portion is recognized immediately in the consolidated statements of profit or loss in the “Finance costs” caption (Note 29).
(v)
Discontinued operations (Note 1(e)) -
Discontinued operations are excluded from the results of continuing operations and are presented as a single amount as profit or loss after tax from discontinued operations in the consolidated statement of profit or loss.
All other notes to the consolidated financial statements include amounts for continuing operations, unless otherwise mentioned.
(w)
Other non-financial assets (Note 12) -
The “Other non-financial assets” caption includes patents and industrial property, right-of-use assets related to rights of way, software licenses and goodwill (see 2.4(e)). Patents and industrial property and right-of-use assets are amortized over their economic useful lives. Software licenses are amortized using the straight-line method over useful lives of 1 to 10 years.
The useful lives of intangible assets are assessed as either finite or indefinite. Intangible assets with finite life are amortized over their useful economic useful lives and assessed for impairment whenever there is an indication that the intangible asset may be impaired. The amortization period and the amortization method for an intangible asset with a finite useful life are reviewed at least at the end of each reporting period. Changes in the expected useful life or the expected pattern of consumption of future economic benefits embodied in the asset are considered to modify the amortization period or method, as appropriate, and are treated as changes in accounting estimates. The amortization expense on intangible assets with finite lives is recognized in the consolidated statement of profit or loss in the expense category that is consistent with the function of the intangible assets.
Internally generated intangibles, excluding capitalized development costs, are not capitalized. Instead, the related expenditure is recognized in the consolidated statement of profit or loss in the period in which the expenditure is incurred.
Gains or losses arising from derecognition of an intangible asset are measured as the difference between the net disposal proceeds and the carrying amount of the asset and are recognized in the consolidated statement of profit or loss when the asset is derecognized.
(x)
Recognition of costs and expenses (Notes 21, 22, 25, 26, 27 and 28) -
The costs of sales, sales expenses and administration expenses are recognized when accrued. Likewise, the mineral costs of sales are accrued simultaneously with the revenue recognition of the related sale. The other costs and expenses are recognized as they are accrued, independently of the time they are paid, being recorded in the related periods.
(y)
Dividends distribution (Note 17) -
The dividends distribution to shareholders are recognized as liabilities in the consolidated financial statements in the period in which they are approved by the Company’s shareholders.
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(z)
Earning per basic and diluted share (Note 17) -
Earnings per basic and diluted share have been calculated based on the weighted average of common and investment outstanding shares at the date of the consolidated statement of financial position. As December 31, 2023, and 2022, earnings per basic and diluted share are the same as the Group did not have financial instruments with dilutive effect.
(aa)
Contingencies (Note 31) -
Contingent liabilities are not recognized in the consolidated financial statements and are disclosed in the notes to the consolidated financial statements unless their occurrence is remote. Contingent assets are not recognized in the consolidated financial statements and only are disclosed when their occurrence is considered probable.
2.5.
Climate related matters –
The Group, when appropriate, considers the impact of climate-related matters in its consolidated financial statements. This assessment includes wide range of possible impacts on the Group due to physical and transition risks. Nonetheless, the Group considers that its business model will continue to be viable after the transition to a lower carbon emissions economy since it has been developing initiatives related to mitigating these risks, and which include considerations such as:
Despite the adopted measures, climate-related risks could have an impact on the measurement of certain significant estimates that could have an impact on the consolidated financial statements such as:
As of December 31, 2024, the Group continues to assess the impact of climate-related risks to incorporate related disclosures in response to changes and developments in laws and regulations that may have a direct significant impact on the consolidated financial statements. It is important to highlight that the Group is committed to continuing to improve its participation in the preservation of the climate and environment to guarantee its sustainability. Future impacts could include the adoption of advanced technologies and improvements in more sustainable mining practices to stay aligned with the changing environmental regulations and community expectations.
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2.6.
Macroeconomic and geopolitical uncertainty –
Peru’s economic outlook in the short and medium term will be marked by the post-recession statistical recuperation, a challenging international environment and the ability of the authorities to mitigate political turmoil in the eyes of the business sector. A relatively stable political context is expected.
Internationally, the geopolitical risk increased following the conflict between Israel and Hamas, but economic policy uncertainty has remained relatively low.
The Group’s Management will continue to closely evaluate the impact of macroeconomic and geopolitical uncertainty; as of December 31, 2024, they do not have an impact on the consolidated financial statements.
3. Significant accounting judgments, estimates and assumptions
The preparation of the Group’s consolidated financial statements requires management to make judgments, estimates and assumptions that affect the reported amounts of revenues, expenses, assets and liabilities, and the accompanying disclosures, and the disclosure of contingent liabilities at the date of the consolidated financial statements. Estimates and assumptions are continually evaluated and are based on management´s experience and other facts, including the expectations about future events that are believed to be reasonable under the current situation. Uncertainty about these estimates and assumptions could result in outcomes that require material adjustment to the carrying amount of assets and liabilities affected in future periods.
Further information on each of these areas and the impact on the consolidated financial statements and the accounting policies of the Group due to the application of significant accounting judgments, estimates and assumptions that have been used is presented below, as well as in the notes to the respective consolidated financial statements.
3.1. Judgments
In the process of applying the Group’s accounting policies, Management has made the following judgments, which have the most significant effect on the amounts recognized in the consolidated financial statements:
Contingencies and uncertain tax positions (Note 31) -
By their nature, contingencies will be resolved only when one or more uncertain future events occur or fail to occur. The assessment of the existence and potential impact of contingencies inherently involves the exercise of significant judgment and the use of estimates regarding the outcome of future events. To identify uncertainties over income tax treatments, the Group makes a determination as to whether a tax treatment is probable of being accepted by the taxation authorities based on its tax compliance and transfer pricing studies.
Pursuant to Peruvian Law, once there is an adverse decision to a taxpayer at the administrative level, Superintendencia Nacional de Aduanas y de Administración Tributaria (SUNAT for its acronym in Spanish) is entitled to proceed to deliver notice to the taxpayer demanding payment, regardless of whether the taxpayer decides to appeal the decision at the judiciary level. However, the taxpayer’s payment of the SUNAT administrative claim does not entail a settlement of the tax dispute. Instead, this payment is required to be made for the taxpayer to continue the appeal process at the judiciary level and is subject to refund, with interest, if the taxpayer is successful in their judiciary level action.
When measuring the amount to be recorded as an account receivable considering the payments made at the administrative level, the Group applies IFRIC 23.
Development start date (Note 11) -
The Group assesses the status of each exploration project of its mining units to determine when the development phase begins. One of the criteria used to evaluate the development start date is when the Group determines that the property can be economically developed.
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Production start date (Note 11) -
The Group assesses the stage of each mine under development to determine when a mine moves into the production phase, this begin when the mine is substantially complete and ready for its intended use. The criteria used to assess the start date are determined based on the unique nature of each mining project, such as the complexity of the project and its location. The Group considers various relevant criteria to assess when the production phase is considered to have commenced. Some of the criteria used to identify the production start date include, but are not limited to:
Level of capital expenditure incurred compared to the original construction cost estimates.
Completion of a reasonable period of testing of the mine plant and equipment.
Ability to produce minerals in saleable form (within specifications).
Ability to sustain ongoing production of minerals.
When a mine development project moves into the production phase, the capitalization of certain mine development costs cease and costs are either regarded as forming part of the cost of inventory or expensed, except for costs that qualify for capitalization relating to mining asset additions or improvements. It is also at this point that depreciation or amortization commences.
Useful life of property, plant and equipment (Note 11) -
Depreciation is calculated under the straight-line method of accounting considering the lower of estimated useful lives of the assets or estimated reserves of the mining unit. See note 2.4(h) for useful lives.
The Group applies judgement for determining the timing of satisfaction of services of revenue from contracts with customers. The Group has concluded that revenue related to services such as energy generation and transmission, industrial services, and other services is to be recognized over time because the customer simultaneously receives and consumes the benefits provided by the Group.
The Group has determined that the output method is the best method in measuring progress of the services mentioned above due to the Group has the right to invoice an amount that corresponds directly to the performance completed to date.
3.2. Estimates and assumptions -
The key assumptions concerning the future and other key sources of estimation uncertainty at the reporting date that have a risk of causing a material adjustment to the carrying amounts of assets and liabilities within the next financial year, are described below. The Group based its assumptions and estimates on parameters available when the consolidated financial statements were prepared. Existing circumstances and assumptions about future developments, however, may vary due to market changes or circumstances arising beyond the control of the Group. Such changes are reflected in the assumptions when they occur.
Determination of mineral reserves and resources -
Recoverable proven and probable reserves are the part of a mineral deposit than can be economically and legally extracted or produced at the time of the reserve and resources determination. The determination of reserves involves numerous uncertainties with respect to the ultimate geology of the ore bodies, including quantities, grades and recovery rates. Estimating the quantity and grade of reserves and resources requires the Group to determine the size, shape and depth of its ore bodies by analyzing geological data, such as sampling of drill holes, tunnels and other underground workings. In addition to the geology of the Group’s mines, assumptions are required to determine the economic feasibility of mining these reserves, including estimates of future commodity prices and demand, the mining methods the Group uses, and the related cost incurred to develop and mine its reserves and resources. The process to estimate proven and probable ore reserves and resources is audited by an independent consultant each year.
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All estimated reserves and resources represent estimated quantities of mineral proven and probable that under current conditions can be economically and legally processed. Changes could occur on reserve and resource estimates due to, among others, revisions to the data or geological assumptions, changes in prices, production costs and results of exploration activities. Changes in estimated reserves and resources primarily affect the depreciation of development costs, property, plant and equipment related directly to mining activity, the provision for mine closure, the assessment of the deferred asset’s recoverability and the amortization period for development costs.
Units of production depreciation -
Reserves and resources (measured and indicated) are used in determining the depreciation and amortization of mine-specific assets, dissimilar to the subsidiary El Brocal who considers only reserves.
Provision for closure of mining units (Note 15 (b)) -
The Group assesses its provision for closure of mining units at each reporting date using a discounted future cash flow model. In determining the amount of the provision, it is necessary to make significant assumptions and estimates, because many factors exist that can affect the final amount of this provision. These factors include estimates of the extent and costs of closure activities, technological changes, regulatory changes, cost increases as compared to the inflation rates, and changes in discount rates and periods such costs are expected to be incurred. These uncertainties may result in future actual expenditure differing from the amounts currently provided. The provision at the reporting date represents management’s best estimate of the present value of the future closure costs required.
Inventories and Net realizable value of inventories (Note 8) -
Net realizable value tests are performed at each reporting date and represent the estimated future sales price of the product the entity expects to realize when the product is processed and sold, less estimated costs to complete production and bring the product to sale. Additionally, management considers the time value of money in calculating the net realizable value of its non-current inventories.
Classified minerals, which are materials with metal content that were removed from the pit of the Colquijirca mining unit for treatment at the expansion operation plant, contain lower grade ore than the average of treated minerals and are available to continue in the process of recovery of mineral and concentrates. Because it is generally impracticable to determine the mineral contained in the classified mineral located in the deposit field near Tajo Norte of Colquijirca mining unit by physical count, reasonable estimation methods are employed. The quantity of minerals delivered to classified mineral is based on surveyed volumes of mined material and daily production records. Sampling and assaying of blasthole cuttings determine the estimated copper, lead and zinc grades of material delivered to classified minerals.
For minerals outside leach platform inventories, finished and in-progress goods are measured by estimating the number of tons added and removed. The number of contained gold ounces is based on assay data, and the estimated recovery percentage is based on the expected processing method. Tonnages and ounces of mineral are verified by periodic surveys.
For minerals inside leach platform inventories, reasonable estimation methods are employed because it is generally impracticable to determine the mineral contained in leach platforms by physical count. The quantity of material delivered to leach platforms are based on surveyed volumes of mined material and daily production records. Sampling and assaying of blasthole cuttings determine the estimated ore grades of material delivered to leach platforms.
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The Group assesses each asset or cash generating unit (CGU) in each reporting period to determine whether any indication of impairment exists. Where an indicator of impairment exists, a formal estimate of the recoverable amount is made, which is considered the higher of (i) the fair value less costs of disposal and (FVLCD) (ii) value in use (VU). The assessments require the use of estimates and assumptions such as long-term commodity prices, discount rates, operating costs, among others. These estimates and assumptions are subject to risk and uncertainty.
Due to the nature of the activities of the Gorup, the information about an asset fair value is generally difficult to obtain unless negotiations with potential purchasers or similar transactions have been carried out.
Consequently, the recoverable value for the mining assets is determined, generally calculated by the present value of future cash flows arising from the continued use of the asset or CGU using market metal prices and other exchangeable assumptions, estimated quantities of recoverable minerals, production levels, operation costs and capital requirements, and eventual disposals of assets based on the last available life of mine plants (LOM). The capital expenses and operation related to the climate change initiatives of the Company are considered, when necessary, when determining the recoverable amount of each CGU.
Estimates of recoverable mineral quantities, production levels, operating costs, and capital requirements are obtained from the planning process, including life of mine (LOM) plans, annual budgets, and specific studies on each cash-generating unit (CGU).
The Group Buenaventura practices responsible mining that promotes economic growth and sustainable development, creating value in the regions where it operates. The Group’s environmental management has as an objective to innovate in water management and mine closure, looking forward to supporting the sustainability of operations. The use of clean technologies to reduce freshwater consumption and waste generation, together with the application of adequate environmental protection standards and procedures in the management of operations are essential for Buenaventura. The challenges that come from higher environmental and social expectations of the environment are being addressed appropriately, encouraging research to improve the prevention and control of the environmental impacts of the Groups’ activities.
Future cash flows are discounted to their present value using a discount rate that reflects the current market assessment of the time value of money, as well as the specific risks of the asset or CGU under assessment. The Group has determined the operations of each mining unit as an independent cash-generating unit.
Deferred income tax asset and recoverability (Note 30) -
Fair value of contingent consideration (Note 29 (c)) -
The contingent consideration arising from a business combination is measured at fair value at the date of acquisition, as part of the business combination. If the contingent consideration is eligible to be recognized as a financial liability, the fair value is subsequently re-measured at each date of the consolidated financial statements. Determining the fair value of the contingent consideration is based on a model of discounted future cash flows. The key assumptions take into account the likelihood of achieving each goal of financial performance as well as the discount rate.
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4. Standards and interpretations issued but not yet effective
Certain new accounting standards and interpretations have been issued that are not yet effective as of December 31, 2024, and have not been early adopted by the Group. These standards are not expected to have a material impact on the Group in the current or future reporting periods and on foreseeable future transactions.
Lack of exchangeability – Amendments to IAS 21
The amendments also require disclosure of information that enables users of its financial statements to understand how the currency not being exchangeable into the other currency affects, or is expected to affect, the entity’s financial performance, financial position and cash flows. The amendments will be effective for annual reporting periods beginning on or after 1 January 2025. Early adoption is permitted, but will need to be disclosed. When applying the amendments, an entity cannot restate comparative information.
The amendments are not expected to have a material impact on the Group’s consolidated financial statements.
IFRS 18 Presentation and Disclosure in Financial Statements
In addition, narrow-scope amendments have been made to IAS 7 Statement of Cash Flows, which include changing the starting point for determining cash flows from operations under the indirect method, from ‘profit or loss’ to ‘operating profit or loss’ and removing the optionality around classification of cash flows from dividends and interest. In addition, there are consequential amendments to several other standards. IFRS 18, and the amendments to the other standards, is effective for reporting periods beginning on or after 1 January 2027, but earlier application is permitted and must be disclosed. IFRS 18 will apply retrospectively.
The Group is currently working to identify all impacts the amendments will have on its consolidated financial statements.
IFRS 19 Subsidiaries without Public Accountability: Disclosures
IFRS 19 will become effective for reporting periods beginning on or after 1 January 2027, with early application permitted.
The Group will assess the impact of this standard in its consolidated financial statements.
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5. Transactions in soles
Transactions in soles are completed using exchange rates published by the Superintendent of Banks, Insurance and A.F.P. As of December 31, 2024, the exchange rates for U.S. dollars published by this Institution were US$0.2661 for buying and US$0.2653 for selling (US$0.2699 for buying and US$0.2693 for selling as of December 31, 2023) and have been applied by the Group for the assets and liabilities accounts, respectively.
As of December 31, 2024, and 2023, the Group presents the following assets and liabilities originally denominated in soles by its equivalent in U. S. dollars:
10,255
12,124
616,659
749,980
Income tax credit
28,340
16,985
655,254
779,089
Liabilities
(82,881)
(94,487)
(22,003)
(16,085)
Income tax payable
(75,494)
(6,186)
(180,378)
(116,758)
Net asset position
474,876
662,331
For the year-ended December 31, 2024, the Group recognized a gain for exchange rate of approximately US$9,184,000 (gain in exchange rate of US$19,375,000 and US$26,871,000 for the year ended December 31, 2023 and 2022, respectively) in the caption “Foreign currency exchange difference” in the consolidated statements of profit or loss.
See related accounting policies in Note 2.4(a).
6. Cash and cash equivalents
This caption is made up as follows:
Cash on hand
Balances with banks (b)
48,799
63,979
Short-term deposits (c)
429,560
155,689
See related accounting policies in Note 2.4(c).
Bank accounts earn interest at floating rates based on market rates.
As of December 31, 2024 and 2023, time deposits were kept in prime financial institutions, which generated interest at annual market rates and have current maturities, lower than 3 months, according to the immediate cash needs of the Group.
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7. Trade and other receivables
This caption is made up as follows
Trade receivables (b)
Domestic clients
161,743
157,296
Foreign clients
55,693
46,051
Related entities, note 32(b)
421
218,105
203,768
Allowance for expected credit losses (h)
(24,567)
(22,276)
193,538
181,492
Other receivables
Tax claims (c)
535,860
546,385
Value added tax credit
61,452
66,515
Other accounts receivables to third parties
26,284
27,585
Restricted bank accounts (d)
9,902
1,058
Refund of value added tax applications (e)
8,963
2,591
Accounts receivable from Howden Hodco Perú (i), note 29(a)
7,480
12,564
Interest receivable
3,525
2,634
Bank accounts in trust (f)
2,839
3,075
Advances to suppliers
2,704
6,810
2,285
2,486
Due from for sales of assets (g)
2,374
1,401
663,768
675,848
(2,757)
(4,141)
661,011
671,707
Total trade and other receivables
854,549
853,199
Classification by maturity:
Current portion
Non-current portion
Classification by nature:
Financial receivables
245,435
237,708
Non-financial receivables
609,114
615,491
Classification by measurement:
Trade receivables (not subject to provisional pricing)
83,466
55,906
Trade receivables (subject to provisional pricing)
110,072
125,586
Other accounts receivables
See related accounting policies in Note 2.4 (b).
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Trade accounts receivable are denominated in U.S. dollars, are neither due nor impaired (except for those included in the Group’s allowance for expected credit losses, see (h)) do not yield interest and have no specific guarantees.
Corresponds to forced payments of tax debts that are in litigation and that, in the opinion of management and its legal advisors, a favorable result should be obtained in the judicial and administrative processes that have been initiated, see note 31(d):
Payment
Detail
Date
Buenaventura (c.1) -
Payment of tax debt for fiscal year 2007 - 2008
July 2021
420,361
426,374
Payment of tax debt for fiscal year 2010
94,915
96,273
Payment of tax debt for fiscal year 2009
51,463
52,199
SUNAT seizure for payment on account from January to December 2009; January and February 2010
December 2019
32,002
32,459
Payment of part of the tax liability debt for fiscal year 2007
November - December 2020
19,176
19,451
SUNAT seizure for payment on account on Income Tax 2007-2008-2009
January 2021
5,101
5,174
Payment in claim to SUNAT for the year 2018
August 2023
2,844
3,306
Payment of tax debt for fiscal year 2017
December 2022
2,456
Payment of the tax liability debt imputed by SUNAT in the IGV inspection process January-December 2014 to benefit from the gradual nature of the fine
November 2020
1,262
1,280
Payment of part of the tax liability debt for fiscal year 2010
December 2020
479
Other minors
2,688
2,832
Payment in claim to the Tax Administration
632,747
642,324
El Brocal -
Payment under protest of the tax liability for fiscal year 2017
October 2023
5,993
6,079
Forced payment of part of the tax debt for fiscal year 2014.
834
1,314
Payment of the fine for the benefit of reducing the fine for fiscal year 2015.
January 2020
190
7,017
7,662
Río Seco -
Forced payment of part of the VAT liability for 2012.
July to September 2019
3,229
3,232
Forced payment of part of the tax debt for fiscal year 2020.
November 2022
613
620
Payment in force as part of the tax liability of year 2020
February 2020
3,919
3,856
Huanza -
Payment under protest of the tax liability for fiscal year 2014
1,621
1,644
La Zanja -
SUNAT seizure for income tax for fiscal year 2016
October 2022
2,384
2,418
Forced payment of part of the tax debt for fiscal year 2013-2015.
April 2021
826
Forced payment of part of the tax debt for fiscal year 2019
December 2023
484
494
3,682
3,738
Chaupiloma -
SUNAT seizure for income tax for fiscal year 2011
September 2021
339
Conenhua -
Payment under protest of the tax liability of the fiscal year 2017
649,000
659,563
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(c.1)
During the year 2023, Buenaventura recognized a liability related to the tax claims of the previous years for a total of US$111,823,000:
Tax claim liability,
Tax claims as
Disbursements
note 31(d)
31.12.2023
2007
180,484
259,053
2009
85,053
(34,801)
50,252
2010
98,907
(77,022)
21,885
Buenaventura’s forced payments claimed
628,797
(111,823)
516,974
Other Buenaventura’s claims
3,950
Other Buenaventura’s subsidiaries forced payments claimed
16,253
(1,317)
14,936
(113,140)
Corresponds to collections that are deposited in a restricted account that can only be used for the payment of financial obligations maintained by the subsidiary Empresa de Generación Huanza S.A. (hereinafter “Huanza”), in accordance with the financial lease agreement signed with Banco de Crédito del Perú in 2009.
Likewise, during December 2024, the Tax Administration issued an income provision, collecting the withholding accounts that the Company maintained at Banco de la Nación on that date. The funds are being used to pay the Company’s tax debts. The movement is presented below:
Beginning balance
1,092
359
Increase
8,877
733
Decrease
(33)
Ending balance
Corresponds mainly to current year refunds applications that are pending as of December 31 of each period.
Corresponds to withholding deposits maintained at Banco de la Nación and, in accordance with the tax law of Peru, can only be used to pay tax debts that the Group has with the Tax Administration.
As of December 31, 2023, the balance includes an account receivable related to the sale of mining concessions of the subsidiary Chaupiloma to Yanacocha for US$1.9 million.
Likewise, during 2022, the Group recorded a loss of US$2 million, which is presented under the item “Others, net,” see note 28, related to the sale of the Mallay mining unit (original amount of US$7.3 million), which was transferred and collected from a third party in May 2022 for US$6 million.
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Below is presented the movement in the allowance for expected credit losses:
26,417
26,382
30,897
Provision for other receivables, note 28(a)
253
Provision of the year
Foreign exchange difference
907
Write off
(4,709)
Final balance
27,324
Trade receivables
24,567
22,276
2,757
4,141
4,106
The allowance for expected credit losses of other receivables is related to accounts receivable from third parties. There is no allowance for expected credit losses of related parties’ accounts as they are expected to be fully recoverable.
In the opinion of the Group’s management, the balance of the allowance for expected credit losses is sufficient to cover adequately the risks of non-payment as of the consolidated statement of financial position.
In the second quarter of 2024, the Company recorded the final price adjustment according to the contract, resulting in a reduction of the account receivable by US$4.8 million. This effect was recognized in the period’s results under the item “Others, net,” see note 28. Moreover, in June 2024, a collection of US$1.06 million was made.
The collection of the remaining balance will be made within five calendar days following the third anniversary of the transaction’s closing date.
During 2024, the financial update of long-term accounts receivable generated the recognition of financial income of US$599,000 (financial expense of US$1.95 million), see note 29(a). These accounts receivable were determined based on the contractual conditions agreed upon by the parties.
8. Inventories
Finished goods, net
5,200
1,154
Products in process, net
14,334
18,506
Spare parts and supplies, net
60,060
56,867
See related accounting policies in Note 2.4(d).
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The provision for impairment of inventory had the following movements:
34,762
29,842
30,774
Continuing operations:
Finished and in progress goods, note 21(a) -
Provision
4,049
10,536
7,243
Reversal
(10,536)
(6,685)
(8,314)
(6,487)
3,851
(1,071)
Spare parts and supplies, note 28(a) -
27,304
20,478
22,533
(25,377)
(19,409)
(22,394)
1,927
1,069
30,202
In the opinion of Group’s management, the provision for impairment of inventory adequately covers the risk of obsolescence and the net realizable test as of the date of the consolidated statements of financial position.
9. Prepaid expenses
(a)This caption is made up as follows:
Right to use facilities paid in advance (b)
24,996
23,034
Prepaid insurance
13,760
22,325
Deferred costs of works for taxes
1,839
Other prepaid expenses
1,288
40,736
48,124
See related accounting policies in Note 2.4(g).
Corresponds mainly to payments made in advance to Huanza a Orygen (before Enel) for an original amount of US$31,007,190 corresponding to the right to use the capacity of its hydraulic facilities. This prepayment is being charged to results during the life of the underlying assets (35 years) since January 2015.
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10. Investments in associates and joint venture
Share in equity
1,436,122
1,416,051
40.10
100,637
99,059
19.99
19.32
8,616
9,221
1,545,375
1,524,331
Joint venture (c)
1,851
1,628
Other minor investments
1,166
1,164
See related accounting policies in Note 2.4(f).
The table below presents the net share in profit (loss) of investments:
Associates
181,221
(2,493)
(2,447)
189,721
152,304
176,281
Joint venture
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Investment in Sociedad Minera Cerro Verde S.A.A. (Cerro Verde) -
Cerro Verde is engaged in the extraction, production and marketing of cathodes and copper concentrate from its mining unit that is in Uchumayo, Arequipa, Peru.
Key financial data -
The table below presents the key financial data from the financial statements of Cerro Verde under IFRS accounting standards:
Statements of financial position as of December 31:
1,875,841
1,789,427
6,158,620
6,141,483
(527,450)
(460,991)
(723,526)
(789,545)
Group’s interest
1,328,359
1,308,288
Goodwill
107,763
Statements of profit or loss for the years ended December 31:
Net profit from continued operations
Group’s share in results
The Company has significant influence although it holds less than 20 percent of the voting rights in Cerro Verde.
The Group’s management determined that there was no objective evidence that its investment in Cerro Verde is impaired as of December 31, 2024 and 2023.
Investment in Compañía Minera Coimolache S.A. (Coimolache) -
Coimolache is involved in the production and the sales of gold and silver from its open-pit mining unit located in Cajamarca, Peru.
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The table below presents the key financial data from the financial statements of Coimolache under IFRS accounting standards:
255,331
242,558
129,851
133,464
(53,580)
(27,046)
(80,600)
(101,909)
251,002
247,067
119,527
136,949
159,003
9,975
2,673
(6,218)
The Group’s management determined that there was no objective evidence that its investment in Coimolache is impaired as of December 31, 2024 and 2023.
Investment in Tinka Resources Ltd. (Tinka) -
Tinka is a Canadian junior exploration and development mining company with its flagship property being the project of Ayawilca. Ayawilca is carbonate replacement deposit (CRD) in the zinc-lead-silver belt of central Peru, in Cerro de Pasco, 200 kilometers northeast of Lima. Tinka is listed on the Lima (BVL) and Canada Stocks Exchanges (TSX Venture Exchange).
During December 2024, the Company made an additional contribution of US$400,000, increasing its participation to 19.99 percent.
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The table below presents the key financial data from the financial statements of Tinka under IFRS accounting standards in 2024 (financial statements as of September 30, 2024) and in 2023 financial statements as of September 30, 2023):
Statements of financial position:
1,640
5,591
50,456
42,475
(323)
(350)
51,773
47,716
Statements of profit or loss for the years:
Net loss
(5,363)
(6,832)
(12,666)
For the years 2024, 2023, and 2022, Management has used the latest available financial statements of its associate Tinka, with the difference between the reporting period of the associate and the issuance date of these financial statements being less than 3 months. There have been no significant transactions or events between the reporting date of the associate’s financial statements and the consolidated financial statements as of December 31, 2024, and 2023. The Group’s Management evaluated the indications of impairment and concluded that there was no objective evidence that its investment in Tinka was impaired as of December 31, 2024, and 2023.
The Company has significant influence although it holds less than 20 percent of the voting rights in the associate.
The Group, through its subsidiary El Brocal, has an interest of 8% in Transportadora Callao S.A., a joint venture whose objective was the construction of a fixed conveyor belt of minerals and deposits in the Port of Callao. In May 2014, Transportadora Callao started operations and currently its main activity is the operation of that terminal.
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The table below presents the key financial data from the joint venture under IFRS accounting standards:
18,646
17,375
61,025
67,589
(14,934)
(12,896)
(41,099)
(50,572)
23,638
21,496
Net revenues
27,787
98,270
27,538
(148)
(137)
Changes in this caption are as follows:
As of January 1,
1,520,977
Net share in profit of associates and joint venture
Equity contributions granted and paid, note 32(a)
400
Dividends declared and collected, note 32(a)
(168,890)
(147,286)
Unrealized results on investments
Translation adjustments and other
(88)
1,204
As of December 31,
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11. Property, plant, equipment and development costs
Below is presented the movement:
Balance as of
January 1,
Changes in
Reclassifications
Additions
Disposals
Sales
estimations
and transfers
Cost:
Lands
18,765
Mining concessions
111,590
(34,023)
77,567
(7)
77,557
904,683
89,127
993,802
1,782
1,097,460
1,353,782
(5,193)
27,011
1,375,600
(313)
79,815
1,455,102
874,015
(233)
15,428
889,211
(1,466)
(10,567)
24,904
902,082
5,657
(761)
723
5,530
(68)
(483)
11,071
464
11,531
12,696
Units in transit
15,686
36,452
52,138
33,521
247
85,906
91,468
139,610
(43,629)
186,123
242,841
(7,496)
(100,177)
321,291
Stripping activity asset
190,156
8,953
199,109
199,110
Right-of-use asset (e)
30,944
1,929
1,055
33,928
7,842
(7,842)
Mine closure costs
310,513
322,392
73,090
395,480
3,918,330
276,074
(1,662)
(5,954)
12,934
(34,026)
4,165,696
378,238
(9,030)
(11,367)
80,932
4,604,469
Accumulated depreciation and amortization:
388,488
23,802
412,290
33,236
7,461
452,987
823,918
55,919
879,837
67,469
(7,124)
939,869
744,649
37,510
(4,792)
777,144
31,398
(938)
(10,541)
6,602
803,665
5,172
300
(744)
4,643
249
(141)
4,227
10,221
457
10,672
501
(303)
10,869
153,928
51,124
205,052
(5,942)
18,184
3,988
22,172
5,737
(553)
27,356
232,030
15,016
247,046
18,826
265,872
2,376,590
188,116
(5,536)
2,558,856
157,416
(979)
(11,338)
2,703,955
Provision for impairment of long-lived assets:
2,206
3,488
3,485
Property, plant and other
851
854
4,184
6,545
10,729
Net cost
1,535,195
Impairment of long-lived assets
As of December 31, 2024, the Group identified impairment indicators in its mining units Tambomayo, Orcopampa, and La Zanja. The Company assessed and concluded that there is no impairment as a result of the recoverable amount analysis based on the value in use.
As of December 31, 2023, the Group identified impairment indicators in its mining units Uchucchacua, Julcani, Tambomayo, El Brocal, La Zanja, and Río Seco. The Group assessed and concluded that there were no impairment as a result of the recoverable amount analysis based on the value in use.
As of December 31, 2022, the Group identified impairment indicators in its mining units Orcopampa, Uchucchacua, La Zanja, and Río Seco. The Group assessed and concluded that there were no impairment as a result of the recoverable amount analysis based on the value in use in the units of Orcopampa, Uchucchacua, and La Zanja. On the other hand, the Group recognized a recovery for impairment of long-lived assets totaling US$19.9 million in the Río Seco CGU.
Key assumptions
The determination of value in use is most sensitive to the following key assumptions:
Production volumes
Commodity prices
Discount rate
Residual value
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Production volumes: Estimated production volumes are based on detailed life-of-mine plans and consider development plans for the mines agreed by management as part of planning process. Production volumes are dependent on several variables, such as: the recoverable quantities; the production profile; the cost of the development of the infrastructure necessary to extract the reserves; the production costs; the contractual duration of mining rights; and the selling price of the commodities extracted.
As each producing mining unit has specific reserve characteristics and economic circumstances, the cash flows of the mines are computed using appropriate individual economic models and key assumptions established by management. The production profiles used were consistent with the reserves and resource volumes approved as part of the Group’s process for the estimation of proven and probable reserves and resource estimates.
Commodity prices: Forecast commodity prices are based on management’s estimates and are derived from forward price curves and long-term views of global supply and demand, building on experience of the industry and consistent with external sources. These prices were adjusted to arrive at appropriate consistent price assumptions for the different qualities and type of commodities, or, where appropriate, contracted prices were applied. These prices are reviewed at least annually.
Estimated prices for the current and long-term periods that have been used to estimate future cash flows are as follows:
As of December 31, 2024 -
2026-2028
2,000 /Oz
2,304 /Oz
26.00 /Oz
30.00 /Oz
8,900 /MT
10,175 /MT
2,500 /MT
2,721 /MT
1,900 /MT
2,185 /MT
As of December 31, 2023 -
2024-2027
1,900 /Oz
2,036 /Oz
23.00 /Oz
27.00 /Oz
8,500 /MT
10,822 /MT
2,600 /MT
3,071 /MT
2,050 /MT
2,449 /MT
As of December 31, 2022 -
2024-2026
1,750 /Oz
1,735 /Oz
21.00 /Oz
23.17 /Oz
7,900 /MT
9,625 /MT
3,000 /MT
2,648 /MT
2,181 /MT
(*)OZ= Ounces, MT = Metric Ton.
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Discount rate:
In calculating the value in use, as of December 31, 2024, 2023 and 2022 the following discount rates were applied to the cash flows:
N/A
12.04
12.52
12.73
15.66
14.78
Rio Seco
15.06
16.34
15.18
14.18
14.08
These discount rates are derived from the Group’s pre-tax weighted average cost of capital (WACC), with appropriate adjustments made to reflect the risks specific to the CGU. The WACC considers both debt and equity. The cost of equity is derived from the expected return on investment by the Group’s investors. The cost of debt is based on its interest-bearing borrowings the Group is obliged to service. The Beta factors are evaluated annually based on publicly available market data.
Residual value: As part of its financial projections to determine the recoverable amount, the Group has estimated and included the value of long-lived assets that could be sold independently at the end of the life of the mine. The estimation of the residual value is carried out by an independent appraiser each year, according to paragraph 53(a) of IAS 36.
The book value of assets held under finance leases, and assets within the trust equity amounted to US$240.3 million as of December 31, 2024 (US$231.6 million as of December 31, 2023) and is presented within various items of “Property, plant, equipment and development cost” caption. During the years 2024 and 2023, there were no acquisitions of assets under finance lease contracts. The leased assets have been pledged as collateral for the corresponding operations.
During 2024, 2023 and 2022, no borrowing costs were capitalized.
Right-of-use assets
The net assets for right-of-use assets maintained by the Group correspond to the following:
Buildings
5,150
9,236
1,340
1,117
1,403
6,572
11,756
During 2024, there were no additions nor disposals (additions of US$1.9 million and no disposals were made during 2023).
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Below is the distribution of depreciation expenses of the year:
Cost of sales of goods
149,954
164,543
147,032
10,420
14,877
Cost of sales of services
2,783
9,037
8,153
1,758
2,065
1,886
Property, plant, equipment and development costs
2,400
1,799
1,039
198
Discontinued operations, note 1(e)
173,239
12. Other non-financial assets
As of
and
others
Patents and industrial property (b)
15,216
15,288
Rights-of-use (c)
13,720
3,732
(475)
16,977
(4,081)
12,896
Software licenses
10,937
6,102
(6,005)
11,034
Goodwill (d)
34,023
39,873
37,827
77,225
(10,086)
73,241
Accumulated amortization:
9,588
(274)
10,294
(131)
10,163
6,440
672
7,112
1,129
(3,998)
4,243
16,028
17,406
(4,129)
14,406
Cost, net
23,845
See related accounting policies in Note 2.4(w).
The copper plant project is a technological initiative of the Company to develop a viable technical and economic solution for the treatment of complex copper concentrates. This project comprises several stages of development from a laboratory level pilot to a demonstration stage.
F-55
Corresponds to the mineral servitude agreements signed with the communities surrounding the Group’s operations, through which the Group is authorized to carry out exploration, development, exploitation and general work activities.
(d) Corresponds to the higher value paid during the acquisition of the subsidiary El Brocal for US$34,023,000 million from previous years.
The Group conducted an impairment test, based on VIU, in order to assess the recoverable amount of El Brocal, consistent with those assumptions and methods described in Notes 2.4(m) and 11(b). No impairment loss was recognized in respect to such goodwill for the years ended as of December 31, 2024 and 2023.
13. Bank loans
As of December 31, 2024, and 2023, the Group does not have any bank loan balances.
During the year 2023, the Group obtained bank loans amounting to US$49,000,000 and made amortizations for the same amount in that year (amortizations of US$50,000,000 during the year 2022), settling all its loans by that date.
See related accounting policies in Note 2.4(b)(ii).
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14. Trade and other payables
Trade payables (b)
Third parties
294,255
231,661
773
295,028
232,115
Other payables
Remuneration and similar benefits payable
48,975
38,617
Interest payable to third parties
13,915
14,601
Taxes payable
16,256
6,833
Royalties payable to the Peruvian Government
5,275
3,603
Dividends payable (c)
261
567
251
Other liabilities
2,656
85,292
66,891
Total trade and other payables
380,320
299,006
Financial payables
288,570
Non-financial payables
21,531
10,436
See related accounting policies in Note 2.4 (b)(ii).
Trade payables arise mainly from the acquisition of material, supplies and spare parts and services provided by third parties. These obligations have current maturities, accrue no interest and are not secured.
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The movement of dividends payable is presented below:
639
Dividends declared and paid, note 17(d) -
Declared dividends to owners of the parent, note 17(d)
18,440
18,542
Dividends paid to owners of the parent, note 17(d)
Declared dividends to non-controlling shareholders
7,343
1,842
2,647
(1,842)
Expired dividends, note 17(c) -
(197)
(109)
(174)
15. Provisions
Accretion
Changes
expense
Closure of mining units and projects (b)
254,247
11,076
12,067
(18,024)
259,366
8,476
(6,642)
(17,372)
316,918
Environmental liabilities
16,261
7,097
3,671
(4,763)
22,266
4,062
5,133
(6,634)
24,827
Environmental contingencies
8,416
(1,868)
(2,956)
3,689
2,987
(1,166)
5,510
Safety contingencies
6,716
(1,702)
4,963
(373)
4,666
Labor contingencies
5,131
(1,343)
3,824
643
(181)
4,286
Tax contingencies
5,005
(2,014)
2,991
(1,043)
1,948
Obligations with communities
2,105
1,838
(1,048)
790
Other provisions
1,126
1,763
(408)
1,355
298,518
12,082
3,834
(25,801)
300,700
77,910
(1,509)
(25,277)
360,300
94,171
204,347
See related accounting policies in Note 2.4(n).
F-58
Provision for closure of mining units and exploration projects -
The table below presents the movement of the provision for closure of mining units and exploration projects:
Additions (reversals) in estimates and reclassifications:
Continuing mining units
Discontinued mining units, note 1(e)
6,991
Exploration projects, note 28(a)
496
(7,794)
66,448
Accretion expense:
Continuing mining units, note 29(a)
7,563
11,249
Exploration projects, note 29(a)
518
589
395
229
25,758
80,548
291,160
178,818
The provision for closure of mining units and exploration projects represents the present value of the closure costs that are expected to be incurred between the years 2025 and 2042. The Group recognizes the provision for closure of mining units and exploration projects based on estimates of studies and activities that meet the environmental regulations in effect and that will be approved by the Ministry of Energy and Mines. The Group recognizes the provision of continued operations which is prepared by independent advisors and provisions related to discontinued operations are based on estimates prepared by internal advisors.
The provision for closure of mining units and exploration projects corresponds mostly to activities that must be carried out for restoring the mining units and areas affected by exploration and production activities. The principal work to be performed correspond to earthworks, re-vegetation efforts and dismantling of the plants. Closure budgets are reviewed regularly to take into account any significant change in the studies conducted. Nevertheless, the closure costs of mining units will depend on the market prices for the closure works required, which would reflect future economic conditions. Also, the time when the disbursements will be made depends on the useful life of the mine.
As of December 31, 2024, the future value of the provision for closure of mining units and exploration projects was US$407 million, which has been discounted using annual risk-free rates from minimum of 2.22 percent to a maximum of 4.17 percent, in a period of 1 to 16 years, obtaining as a result an updated liability amounting to US$316.9 million (as of December 31, 2023, the provision was US$259.4 million). The Group believes that this liability is sufficient to meet the current environmental protection laws approved by the Ministry of Energy and Mines.
F-59
As of December 31, 2024, the Group has constituted letters of credit in favor of the Ministry of Energy and Mines for US$186.3 million (US$101.2 million as of December 31, 2023) to secure current mine closure plans of its mining units, exploration projects and environmental liabilities to date.
16. Financial obligations
This caption is made up as follow:
Bonds (b)-
Senior Notes at 5.50% due 2026 (b)
546,184
544,062
Sociedad Minera El Brocal S.A.A. (e)
Banco de Crédito del Perú – Financial obligation
72,852
Debt issuance costs
(90)
72,762
Empresa de Generación Huanza S.A. (f)
Banco de Crédito del Perú – Finance lease
73,125
79,436
Lease liabilities (i)
Finance lease
10,320
Total financial obligations
626,782
706,580
In order to comply with its tax obligations, the Buenaventura’s Shareholders’ Meeting held on May 21, 2021 and its board of directors meeting held on July 12, 2021 approved the issuance of senior unsecured notes (hereinafter “the notes”) which were issued on July 23, 2021 with the following terms:
Denomination of Issue: US$550,000,000 5.500% Senior Notes due 2026.
Principal Amount: US$550,000,000.
Issue Date: July 23, 2021.
Maturity Date: July 23, 2026.
Issue Price: 99.140% of the principal amount.
Interest Rate: 5.500% per annum.
Offering Format: private placement under Rule 144A and Regulation S of the U.S. Securities Act of 1933.
Expected Listing: Buenaventura will apply to list the bonds on the Singapore Exchange Securities Trading Limited (‘SGX-ST’).
The notes were offered in a private placement to qualified institutional buyers in accordance with Rule 144A under the Securities Act of 1933, as amended (hereinafter the “Securities Act”), and outside the United States to non-U.S. persons in accordance with Regulation S under the Securities Act. The Notes are fully and unconditionally guaranteed jointly and severally by Compañía Minera Condesa S.A., Inversiones Colquijirca S.A., Procesadora Industrial Río Seco S.A. and Consorcio Energético Huancavelica S.A.
F-60
As part of the commitments of the notes, Buenaventura must be in compliance with certain obligations if it wants to enter into any of the following transactions i) incurrence in additional debt, ii) asset sales, iii) making certain investments, paying dividends, purchase Buenaventura’s equity interests or making any principal payment prior to any scheduled final maturity or schedule repayment of any indebtedness that is subordinated to the notes (known as “restricted payments”), iv) creation of liens and v) merger, consolidation or sale of assets. These covenants are known as “Limitations on incurrence of indebtedness”, “Limitation on Asset Sales”, “Limitation on Restricted Payments”, “Limitation on Liens” and “Limitation on Merger, Consolidation or Sale of Assets”, respectively. These covenants also have exceptions that let the Company operate in the ordinary course of business.
On June 27, 2016, Buenaventura entered into a long-term finance contract with seven Peruvian and foreign banks for a principal amount of US$275,000,000. In July of 2018, April 2020, April 2021, May 2021 Buenaventura signed the first, second, third and fourth amendments to the Syndicated Term Loan to modify some terms and conditions including the issue of Notes in accordance with Rule 144A and Regulation S under the Securities Act of 1933.
On January 3, 2022, the Company made a US$100 million prepayment of the syndicated loan and the remaining balance of US$175 million was paid on March 2, 2022. Additionally, the related hedging derivative financial instruments were liquidated.
The Company maintains credit lines for US$200 million with financial institutions, which are subject to compliance of financial indicators, which will become effective if the Company uses these credit lines. As of December 31, 2024, the Company has not used these lines.
On October 29, 2019, El Brocal entered into a new financial obligation of US$161,893,850 with Banco de Crédito del Perú in order to cancel the two previous obligations: (i) Finance leaseback; and (ii) Mid-term financial obligation. The new financial obligation has the following terms and conditions:
Principal (Part A): US$113,325,695.
Principal (Part B): US$48,568,155.
Annual interest rate (Part A): 3.76%.
Annual interest rate (Part B): Three-month LIBOR plus 2.39%
Term (Part A): 5 years since October 2019 until October 2024.
Term (Part B): 7 years since October 2019 until October 2026.
On May 22, 2023, through an addendum to the contract, the annual interest rate of part B was updated to a three-month SOFR plus 2.65%.
During October 2024, El Brocal made the payment of the last installment of part A amounting to US$6,071,000 according to the debt schedule; moreover, it made the prepayment of the full part B amounting to US$48,568,000, paying it in full. Therefore, as of December 31, 2024, El Brocal does not have any financial obligations. Furthermore, the guarantees associated with this loan are in the process of being fully released.
Additionally, as part of the commitments that El Brocal had in relation to this obligation, El Brocal had to meet financial coverage, leverage, and indebtedness indicators, which were met as of December 31, 2023, and until the date of the loan settlement.
F-61
On December 2, 2009, Huanza entered into a finance lease contract with Banco de Crédito del Perú (Trench I) Likewise, as part of the second addendum, Huanza performed a pre-payment of US$9,191,364 of the pending principal that amounted to US$44,191,000 at that date. The current terms of this contract are detailed below:
Tranche I:
Principal: US$35,000,000
Annual interest rate: 5.05 %.
Term: 60 months since May 2, 2022, with final maturity at the end of year 2027.
Guarantee: Leased equipment.
Amortization: Through 20 fixed quarterly installments and a final installment of US$22,531,250 at the end of the payment term.
On June 30, 2014, Huanza acquired another finance contract with Banco de Crédito del Perú (Tranche II) and through addendums of October 29, 2020 and April 29 of 2022 agreed changes in the terms and conditions. Likewise, as part of the second addendum, Huanza performed a pre-payment of US$13,904,800 of the pending principal that amounted to US$68,905,000 at that date. The current terms of this contract are detailed below:
Tranche II:
Principal: US$55,000,000
Term: 60 months since May 2, 2022 with final maturity in 2027.
Amortization: Through 20 fixed quarterly installments and a final installment of US$35,406,250 at the end of the payment term.
According to the lease contract mentioned above, Huanza is required to maintain the following financial ratios:
Debt service coverage ratio: Higher than 1.2.
Debt ratio less than 2.20
On December 2, 2009, Huanza signed a “Guarantee Trust Agreement” (hereinafter “the contract”), related to the financial lease agreement described above. In said contract, Huanza and Buenaventura are the trustors, the Bank is the trustee and La Fiduciaria S.A. is the fiduciary. The objective of the contract is the constitution of a trust equity with irrevocable character, which serves entirely as a guarantee of the total payment of the guaranteed obligations, which are based on the agreements, renewals, extensions or modifications established in the financial lease documents.
Under this contract, Huanza promised to grant the following:
Trust of flows with respect to all the income of the hydroelectric power station of Huanza, including the income from sales of power and energy, through which Huanza is obliged to receive all the cash flows of commercial income through a collection account, as well as carry out certain mandatory actions that guarantee the channeling of flows mentioned above.
Trust of assets of the station, the lands, the assets of Huanza necessary for the operation of the station that are not under the Financial Lease Agreement and the actions of Huanza, as well as the right of collection on future flows that would correspond to amounts received by Huanza before the eventual public auction of the rights and assets of the concession because of the expiration of the concession.
The conditional transfer, by which Huanza assigns to the Bank the rights and obligations derived from the agreements and contracts signed by Huanza for the construction of the Plant.
F-62
Letters of Guarantee, by means of which, Buenaventura is constituted as Huanza’ s solidarity guarantor, guaranteeing in favor of the Bank the fulfillment of the obligations breached by Huanza.
As of December 31, 2024 and 2023, Huanza complied with these commitments, including that related to the channeling of all the cash flows received for commercial income through a collection account.
The long-term portion of the financial obligations held by the Group matures as follows:
Between 1 and 2 years (year 2026/2025)
8,566
101,885
Between 2 and 5 years (2027/2026 – 2029/2028)
610,718
573,892
More than 5 years (2030/2029 - forward)
2,145
2,576
621,429
678,353
(3,816)
(5,992)
Below is presented the movement of the debt excluding interest:
738,534
1,057,975
Bonds -
Amortization of debt issuance costs in results, note 29(a)
2,122
2,082
Financial obligations -
Payments
Reversal of the amortized cost of the syndicated loan, note 29(a)
(8,855)
700
2,820
Effect of amortized cost, note 29(a)
515
Lease obligations -
Accretion expense, note 29(a)
266
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Lease liabilities related to the right of use asset are as follows:
Buildings (j)
6,101
7,412
Transportation units (i)
565
1,877
807
1,031
2,087
5,654
Lease payments are presented in the consolidated statements of cash flows in “Lease payments” caption as part of the financing activities. Interest’s expense related to the lease liabilities for the years 2024, 2023 and 2022 is presented in the “Financial costs” caption, note 29(a).
Lease liabilities related to buildings mainly correspond to a lease contract entered by Buenaventura on its administrative offices in Lima located in Las Begonias Street N°415, San Isidro, Lima, Peru, with a lease term of 10 years since the year 2013 and fixed payments. The Group has the option to lease the assets for two additional terms of 5 years each. During September 2023, the Group extended the contract up to September 20, 2032.
The minimum future rents payable as of December 31, 2024 and 2023 are as follows:
Less than 1 year (2025)
864
2,281
Between 1 and 5 years (2026-2029)
4,724
5,076
More than 5 years (2023 - forward)
1,822
4,238
7,410
11,595
17. Equity
Capital stock -
The Group’s share capital is stated in soles and consisted of authorized, fully paid and voting common shares with a nominal amount of S/10.00 per share. The table below presents the composition of the capital stock. As of December 31, 2024 and 2023:
Capital
stock
S/(000)
Common shares
274,889,924
2,748,899
813,162
Treasury shares
(21,174,734)
(211,747)
(62,665)
2,537,152
The market value of the common shares amounted to S/51 per share as of December 31, 2024 (S/54 per share as of December 31, 2023). These shares present trading frequencies of 20% and 50% in 2024 and 2023, respectively.
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Investment shares -
Investment shares have a nominal value of S/10.00 per share. Holders of investment shares are neither entitled to exercise voting rights nor to participate in shareholders’ meetings; however, they confer upon the holders thereof the right to participate in the dividend’s distribution. The table below presents the composition of the investment shares as of December 31, 2024 and 2023:
744,640
7,447
2,161
Treasury investment shares
(472,963)
(4,730)
(1,370)
271,677
2,717
The market value of the investment shares amounted to S/16.00 per share as of December 31, 2024 and 2023. These shares did not have a trading frequency in 2024 and 2023.
Legal reserve -
The Peruvian Corporations Law requires that a minimum of 10% of the distributable earnings for each period, after deducting the income tax, be transferred to a legal reserve until the latter is equal to 20% of the capital stock. This legal reserve can be used to offset losses or may be capitalized, with the obligation, in both cases, to replenish it.
Although, the balance of the legal reserve exceeded the limit mentioned above, the Group increased its legal reserve by US$167,000 and US$102,000 in the years 2024 and 2023, respectively as a result of the expired dividends. During 2022, there were no increases in the legal reserve as a result of the expired dividends. According to the General Corporate Law, dividends expire ten years after the payment due.
Dividends declared and paid -
During years 2021 no distribution of dividends was made. The table below presents the dividends declared and paid in 2024, 2023 and 2022:
Dividends
declared and
Dividend
Meetings
paid
per share
2024 Dividends
Mandatory Annual Shareholders’ Meeting
March 27
20,011
Less - Dividends of treasury shares
(1,571)
2023 Dividends
March 31
20,067
2022 Dividends
According to the current Law, there are no restrictions for the remittance of dividends or repatriation of capital by foreign investors.
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Dividends declared corresponding to non-controlling interest were US$7,343,000, US$1,607,000 and US$2,647,000 for the years 2024, 2023 and 2022, respectively.
Basic and diluted profit (loss) per share -
Profit (loss) per share is calculated by dividing net profit (loss) for the period by the weighted average number of shares outstanding during the year. The calculation of profit (loss) per share attributable to the equity holders of the parent for the periods ended December 31 2024, 2023 and 2022 is presented below:
Profit (loss) for the year (numerator) - US$
402,689,000
19,855,000
602,550,000
Total common and investment shares (denominator)
253,986,867
Profit (loss) per basic share and diluted - US$
The calculation of profit (loss) per share from continuing operations attributable to the equity holders of the parent is presented below:
Profit for the year (numerator) - US$
417,265,000
39,530,000
124,388,000
The calculation of profit (loss) per share from discontinuing operations attributable to the equity holders of the parent is presented below:
(Loss) Profit for the year (numerator) - US$
(1,022,000)
(6,848,000)
478,547,000
(Loss) Profit per basic share and diluted - US$
Common and investment shares outstanding at the close of the years 2024, 2023 and 2022 was 253,986,867.
In accordance with the Income Tax Law, the Company is subject to a tax of 5% of the income tax is established on dividends or any other form of distribution of profits.
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18. Subsidiaries with material non-controlling interest
Financial information of the main subsidiaries that have material non-controlling interest are provided below:
and operation
Equity interest held by non-controlling interests:
Sociedad Minera El Brocal S.A.A.
38.57
30.00
Accumulated balances of material non-controlling interest:
169,178
162,863
154,175
(166)
(112)
(84)
Profit (loss) allocated to material non-controlling interest:
13,628
12,855
239
(54)
(149)
295
The summarized financial information of these subsidiaries, before inter-company eliminations, is presented below:
Statements of financial position
Sociedad
Apu
Minera El
Coropuna
Brocal S.A.A.
S.R.L.
213,843
230,761
467,333
452,549
(117,158)
(182,902)
(148,006)
(740)
(101,917)
(735)
416,012
(552)
398,491
(374)
Attributable to:
Shareholders of the Group
246,834
235,628
(262)
Non-controlling interests
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Statements of profit or loss for the years 2024, 2023 and 2022:
Brocal
S.A.A.
Year 2024 -
437,884
Profit (loss) for the year
35,333
(178)
Attributable to non-controlling interests
Year 2023 -
432,616
31,454
(93)
Year 2022 -
400,994
362
(496)
19. Tax situation
Current tax regime -
The Company and its Peruvian subsidiaries are subject to the Peruvian tax regime. By means of Law N° 1261 enacted on December 10, 2016, the Peruvian government introduced certain amendments to the Income Tax Law, effective January 1, 2017. The most relevant are listed below:
A corporate income tax rate of 29.5% is set.
A tax of 5% of the income tax is established to the dividends or any other form of distribution of profits. The rate applicable to dividends will be considered considering the year in which the results or profits that form part of the distribution have been obtained. The rate will be considered according to the following: 4.1% with respect to the results obtained until December 31, 2014; 6.8% with respect to the results obtained during the years 2015 and 2016; and 5% with respect to the results obtained from January 1, 2017.
It has been established that the distribution of dividends to be made corresponds to the oldest retained earnings.
On July 4, 2024, Law 32089 was published, in which Peruvian Congress delegates to the Executive Branch the power to legislate for a period of 90 days on economic, tax, and financial reactivation matters. The most important regulation is related to a special tax debt installment regime. Indeed, on August 30, 2024, Legislative Decree 1634 was published, approving the Special Installment Regime for Tax Debts managed by SUNAT, as follows:
It applies to debts due until December 31, 2023, contained in determination resolutions, payment orders, and fine resolutions.
The benefit consists of applying a discount bonus on the debt interest, the fine, and their respective interests. The discount bonus will not apply to the tax amount. The bonus amount depends on the payment method:
a)
Cash on hand, with a discount bonus from 100% to 50% depending on the debt amount,
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b)
Summary payment, one installment of 25% and three additional installments/applying a bonus from 100% to 50% depending on the debt amount, and
c)
Installment payment up to 72 installments: initial 10% and discount bonus between 90% and 30%.
The application can be submitted until December 20, 2024.
iv)
In case the debts are disputed (in litigation) before SUNAT, the Tax Court, and the Judiciary (including amparos), it will be understood that the taxpayer waives such disputes.
Finally, the Second Final Complementary Provision of Law No. 32220, effective from December 30, 2024, provides that the application for the Special Installment Regime can be made from its effective date, December 30, 2024, until February 28, 2025.
Years open to tax review -
During the four years following the year of filing the tax return, the tax authorities have the power to review and, as applicable, correct the income tax computed by the Group in the following 4 years, subsequent to the filing of the income tax report. The Income Tax and Value Added Tax (VAT) returns for the following years are open to review by the Tax Authorities:
Years open to review by the
Entity
Tax Authorities
2022, 2023 and 2024
2019,2021-2024
2019-2024
Inversiones Colquijirca S.A.
2019,2020-2022-2024
2019-2020, 2022-2024
Procesadora Industrial Río Seco S. A.
Cerro Hablador S. A. C.
Minera Azola S. R. L.
As of the date of issuance of these consolidated financial statements, Buenaventura is being audited by the Tax Administration for income tax for the taxable year of 2019, 2020 and 2021.
Due to the possible interpretations that the Tax Authorities may give to legislation in effect, it is not possible to determine whether any of the tax audits will result in increased liabilities for the Group. For that reason, any tax or surcharge that could arise from future tax audits would be applied to the income of the period in which it is determined. In the opinion of Management and its legal advisors, any possible additional payment of taxes in the entities mentioned before would not have a material effect on the consolidated financial statements as of December 31, 2024 and 2023.
The open tax process of the Group and its associates are described in note 31(d).
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Tax-loss carryforwards -
As of December 31, 2024 and 2023, the tax-loss carryforward determined by the Group amounts to approximately S/3,024,827,000 and S/3,421,427,000, respectively (equivalent to US$802,341,000 and US$907,540,000 respectively). As permitted by the Income Tax Law, the Group has chosen a system that permits to offset these losses against future net taxable income subject to an annual cap equivalent to 50% of net taxable income.
The Group recognized a deferred income tax asset related to the tax-loss carryforward of those entities where it is probable that a carryforward can be used to offset future taxable profits. See note 30.
(d)Transfer pricing –
For purposes of determining its income tax, the transfer prices for transactions with related companies and companies domiciled in territories with little or no taxation must be supported with documentation and information on the valuation methods used and the criteria considered for their determination. The tax administration can request this information based on analysis of the Group’s operations. The Group’s management and its legal advisers believe that, as a result of the application of these standards, no material contingencies will arise for the Group as of December 31, 2024 and 2023.
20. Sales
The Group’s sales are mostly from sales of gold and precious metals in the form of concentrates, including silver-lead, silver-gold, zinc and lead-gold-copper concentrates and ounces of gold. Set out below is the disaggregation of the Group’s revenue from contracts with customers:
Revenues by geographic region:
Metal and concentrates sales -
792,883
530,103
533,765
America - other than Peru
206,721
169,239
178,724
Asia
58,344
59,308
36,796
Europe
96,029
55,107
33,412
1,153,977
813,757
782,697
Services -
22,095
Royalties -
1,160,992
826,641
806,300
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Revenues by type of good or services:
Sales by metal -
367,278
299,747
157,923
107,486
32,951
Antimony
965,774
Commercial deductions, note 2.4(q)
(183,077)
Sales of goods, note 20(b)
Sales of services, note 20(b)
Royalties income, note 20(b)
Total revenue from contracts with customers
Revenues by type of recognition:
Goods transferred at a point in time
Services transferred over time
Royalties at a point of time
See related accounting policies in Note 2.4(p).
Set out below, is the reconciliation of the revenue from contracts with customers with the amounts disclosed in the consolidated statement of profit or loss:
Contracts with customers for sale of goods (a)
Hedge operations, note 34(a)
12,774
(920)
Fair value of accounts receivables
6,648
Sale of goods
Sale of services, note 20(a)
Royalty income, note 20(a)
See related accounting policies in Note 2.4 (p).
Performance obligations -
The performance obligation of the sale of goods is satisfied upon delivery of the goods and payment is generally due within 5 to 60 days from delivery. Performance obligation of services is satisfied over-time and payment is generally due upon completion and acceptance of service.
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Concentration of sales -
In 2024, the 4 customers with sales of more than 10% of total sales represented 41%, 18%, 14% and 10% from the total sales of Group (4 clients represented 29%, 20%, 19% and 12% from the total sales of Group during the year 2023 and 4 clients represented 32%, 23%, 22% and 10% during the year 2022). As December 31, 2024, 82% of the accounts receivable correspond to these customers (79% as of December 31, 2023). These customers are related to the mining business.
The Group’s sales of gold and concentrates are delivered to investment banks and national and international well-known companies. Some of these customers have long-term sales contracts with the Group that guarantee supplying them the production from the Group’s mines.
21. Cost of sales of goods and services, without considering depreciation and amortization
The cost of sales of goods is made up as follows:
Beginning balance of finished goods and products in process, net of depreciation and amortization
18,748
22,667
30,031
Cost of production
Services provided by third parties
239,804
166,227
185,028
Direct labor
106,022
77,781
67,704
Consumption of materials and supplies
104,063
93,407
94,929
Short-term and low-value leases
39,747
26,794
29,329
Maintenance and repair
22,903
21,601
21,099
20,823
16,946
16,118
Electricity and water
14,707
28,729
21,510
Transport
11,763
13,589
13,528
14,912
4,510
6,404
Provision (reversal) for impairment of finished goods and product in progress, note 8(b)
Total cost of production
568,257
453,435
454,578
Final balance of finished goods and products in process
(18,523)
(18,748)
(33,624)
Write – off of products in process
10,957
Final balance of finished goods and products in process, net of depreciation and amortization
(22,667)
Cost of sales of goods, without considering depreciation and amortization
461,942
See related accounting policies in Note 2.4(x).
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22. Unabsorbed cost due to production stoppage
7,608
Short-term and low-value lease
644
1,180
1,741
2,510
917
1,155
316
301
Insurances
2,782
867
6,505
Maintenance and repairment
606
Rights
590
1,285
Mining easement
214
322
1,103
2,135
19,893
23,058
During the year 2024, the unabsorbed cost due to production stoppage correspond to El Brocal, due to the temporary suspension of the operations of the Open North pit (Uchucchacua and Río Seco mining units in the years 2023 and 2022), see note 1(b).
23. Exploration in operating units
549
988
2,036
Cost of exploration in operating units
35,667
35,785
51,912
4,223
2,694
4,502
3,244
3,097
1,791
5,016
720
470
Purchase of land
10,066
Other exploration rights
4,326
1,140
402
Total exploration in operating units
51,043
48,790
79,748
(708)
(549)
(1,408)
420
(988)
See related accounting policies in Note 2.4(k).
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24. Mining royalties
Sindicato Minero de Orcopampa S.A., note 31(b)
15,831
12,832
11,053
Royalties paid to the Peruvian State
6,007
6,680
19,946
18,839
17,733
See related accounting policies in Note 2.4(s).
25. Administrative expenses
Personnel expenses
32,511
34,356
32,697
Professional fees
5,057
9,907
Sundry charges
5,003
8,915
9,070
Board of Directors’ compensation
4,415
2,223
3,873
3,063
1,420
2,428
1,998
2,460
2,021
1,554
1,699
1,326
1,302
Subscriptions and quotes
1,416
1,469
1,366
633
673
Canons and tributes
398
447
Maintenance and repairs
342
712
546
2,335
5,042
1,548
61,340
69,183
67,728
26. Selling expenses
This caption is made up as follows:
Transportation services
17,343
12,596
13,778
Shipping services and expenses
3,704
2,719
2,272
2,784
2,496
Laboratory analysis and tests
965
437
631
604
341
795
671
20,222
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27. Exploration in non-operating areas
12,069
6,640
6,324
3,110
2,982
1,359
698
467
1,347
376
862
Land
1,091
982
368
815
386
557
242
244
1,001
776
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28. Other, net
Other income
Income from the sale of the investment in S.M.R.L Chaupiloma Dos de Cajamarca (note 1(d) ii))
Income from the sale of the investment in Contacto Corredores de Seguro S.A., (e)
Sale of parts and supplies to third parties
38,074
30,611
44,392
Reversal for impairment of spare parts and supplies, note 8(b)
25,377
19,409
22,394
Income from transfer of ownership of mining rights,(f)
6,637
9,843
8,455
Changes in the provision for exploration projects, note 15(b)
7,794
Sales of services to third parties
4,296
3,049
2,277
Income from previous years
3,889
4,528
3,218
Sale of parts and supplies to related parties, note 32(a)
364
1,104
Sale of assets to third parties
3,178
632
Additional income from sale of BISA, performed in year 2018
534
Insurance recovery
881
Changes in provision for mine closure
302
Changes in provision for environmental liabilities
228
Income from dividends in other investments
1,354
1,083
976
295,079
119,821
85,875
Other expenses
Cost of sales of spare parts, supplies and goods to third parties
(38,869)
(34,601)
(45,520)
Provision for impairment of spare parts and supplies, note 8(b)
(27,304)
(20,478)
(22,533)
Liability related to the tax claim for the years 2009-2010, note 31(d)
(9,598)
Changes in environmental liabilities provision (c)
(4,062)
(9,019)
Administrative fines of environmental and security contingencies (d)
(2,398)
(6,528)
(569)
(2,073)
(4,951)
(379)
Sale of Contacto Corredores de Seguros S.A investment (e)
(4,807)
(2,889)
Cost of sales of services to third parties
(2,128)
(2,888)
(6,591)
Disposals of informatic assets – SAP R3
(2,008)
Write-off of property, machinery and equipment, note 11(a)
(8,051)
(1,348)
(3,924)
Disposal cost of the sale of Minera Julcani S.A. de C.V.
Expenses from previous years
(648)
(700)
(1,296)
Cost of disposals of property, machinery and equipment, note 11(a)
(418)
Disposal cost of the sale of shares of Chaupiloma
(1,100)
Net loss from contractual assignment transfer
(2,000)
Fines and interest related to contingencies
(1,612)
Changes in provisions for exploration projects, note 15(b)
(13,631)
Allowance for expected credit losses, note 7(h)
(253)
Write-off of account receivable for tax claim, note 31(d)
(2,322)
Impairment provision, note 11(a)
(4,184)
(990)
(317)
(99,147)
(94,848)
(100,960)
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During 2024, 2023 and 2022, there were no collections related to indemnity for the insurance claim.
In 2024, it mainly includes the provision for closing environmental liabilities of El Brocal (San Gregorio) for US$1,054,000 and an update of the provision for environmental liabilities for Minera La Zanja for US$959,000. In 2023, the expense for closing environmental liabilities corresponds mainly to El Brocal (Santa Bárbara and Delta Ulpamayo) for US$4,254,000.
Corresponds mainly to environmental fines charged to the subsidiary El Brocal by the Environmental Assessment and Audit Organism (OEFA by its acronym in Spanish) related with the inspections performed per expedient of the years 2017, 2019 and 2021.
On November 2, 2023, Buenaventura and Howden HoldCo Perú S.A.C. (Howden) signed a contract for the sale of shares of Contacto Corredores de Seguros S.A. (Contacto), recognizing an income of US$41.5 million and a disposal cost of US$2.9 million. Likewise, on the sale date, US$27 million was collected, leaving an outstanding balance, which was presented in trade receivables and other receivables caption (Note 7 (i)). Furthermore, according to the contract, in 2024 the final price was determined, and Buenaventura recognized US$4.8 million in profit and loss from this update.
This corresponds to the income received by the subsidiary S.M.R.L. Chaupiloma Dos de Cajamarca (hereinafter “Chaupiloma”) from Minera Yanacocha S.R.L corresponding to a percentage of the production sold by Yanacocha, by virtue of the concession transfer contract signed by Chaupiloma with Minera Yanacocha S.R.L in 2022. As a result of the sale of the subsidiary Chaupiloma (Note 1 (d) ii), this income was received only until June 2024.
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29. Finance costs and finance income
Finance revenues:
Interest on time deposits
9,998
7,795
3,521
Interests on third party loans
800
449
Interest on tax claims
263
Interest on loans to related parties, note 32(a)
Interest from financial instruments
Other finance revenues
11,929
8,703
Reversal of the amortized cost of the syndicated loan, note 16(g)
8,855
Unrealized change of the fair value related to contingent consideration liability (b)
813
Accrual of other account receivable
599
Total finance revenues
Finance costs:
Interest related to the liability resulting from the tax claim of the years 2009-2010
58,454
Interest related to senior notes
30,250
31,771
Interest on borrowings and loans
7,276
9,044
10,865
Interest related to payments to the tax administration related to year 2014, note 31(d)
3,003
Bonds non-domiciled interest
1,902
Settlement of hedging financial instruments, note 34(b)
Tax on financial transactions
500
Interest of loans with third parties
42,617
98,248
43,669
Fair value variation of the financial liability of the contingent consideration liability (b)
6,657
4,709
Accretion expense for mine closure and exploration projects, note 15(b)
8,081
11,838
5,070
Amortized cost of financial obligations, note 16(g)
Accrual of costs for bond issuance, note 16(g)
Structuring costs related to the credit line of US$200M
2,062
Update of the accounts receivable from Howden Hodco Perú, notes 1(d) and 7(i)
1,956
Accretion expense for leases related to right-in-use assets, note 16(g)
Other financial cots
2,535
119,254
54,136
Contingent consideration -
On August 18, 2014, Buenaventura acquired from Minera Gold Fields Peru S.A. (hereinafter “Gold Fields”) 51% of the voting shares of Canteras del Hallazgo S.A.C., which represent the whole interest of Gold Fields in the equity of such entity.
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Through the merger with Canteras del Hallazgo S.A.C, the Group is the owner of the Chucapaca project, which is in the Ichuña district, in the General Sanchez Cerro province, in the Moquegua department, Peru. According to previously performed studies, there is evidence of the existence of gold, silver, copper and antimony in the area, specifically in the Canahuire deposit.
The purchase and sale agreement considered a contingent consideration of US$23,026,000, which corresponds to the present value of the future royalty payments equivalent to 1.5% over the future sales of the minerals arising from the mining properties acquired. The fair value of the future royalty payments was determined using the income approach.
Significant increase (decrease) in the future sales of mineral would result in higher (lower) fair value of the contingent consideration liability, while significant increase (decrease) in the discount rate would result in lower (higher) fair value of the liability. Changes in the fair value of this contingent consideration have been recognized through profit or loss in the consolidated statement of profit or loss.
As of December 31, 2024 and 2023, it is highly probable that the Group reaches the projected future sales. The fair value of the contingent consideration determined as of December 31, 2024 and 2023 reflects this assumption and changes in metal prices.
A reconciliation of fair value measurement of the contingent consideration liability is provided below:
16,905
17,718
Changes in the fair value through profit or loss
(813)
Significant unobservable valuation inputs are provided below:
Annual average of future sales of mineral (US$000)
275,865
224,288
Useful life of mining properties
Pre-tax discount rate (%)
The Group has the preferential right of acquisition of the royalty in case Gold Fields decides to sell it.
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30. Deferred income tax
The Group recognizes the effects of timing differences between the accounting and tax basis. This caption is made up as follows:
Credit (debit) to
consolidated
statements of
other
statement of profit
comprehensive
or loss
income
Deferred asset for income tax
Tax - loss carryforwards
189,959
189,970
(40,268)
149,702
Difference in depreciation and amortization rates
42,792
1,633
44,425
6,562
50,987
Provision for closure of mining units, net
28,691
3,887
32,578
(3,573)
29,005
Provision for impairment of value of inventory
8,754
1,831
10,585
(1,270)
9,315
4,999
1,392
6,391
2,003
8,394
Provision for bonuses to employees and officers
2,972
(494)
2,478
(593)
1,885
Impairment loss of long-lived assets provision
Contractors claims provisions
(765)
371
1,020
1,391
11,698
(1,065)
10,633
4,818
15,662
292,931
6,430
299,361
(31,301)
268,271
Deferred assets for mining royalties and special mining tax
(10)
Total deferred asset
292,982
6,388
299,370
(31,311)
212
Deferred liability for income tax
Effect of translation into U.S. dollars
(58,871)
11,222
(47,649)
(7,833)
(55,482)
Differences in amortization rates for development costs
(65,960)
(9,148)
(75,108)
(11,230)
(86,338)
(59,622)
14,355
(45,267)
1,541
(43,726)
Fair value of mining concessions
(14,898)
(14,892)
Withdrawal of the sale of Contacto Corredores de Seguros S.A. investment
(1,220)
1,220
(17,087)
3,328
(13,759)
(5,590)
(19,349)
(216,438)
19,763
(197,895)
(21,892)
(219,787)
Derivative financial instruments
(2,608)
2,608
(219,046)
Deferred liability for mining royalties and special mining tax
(26)
Total deferred liability
(219,233)
19,924
(197,921)
(21,737)
(219,658)
Deferred income tax asset, net
73,749
101,449
48,613
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The deferred tax asset is presented in the consolidated statement of financial position:
Deferred income tax liability, net
(43,064)
(30,414)
The following is the composition of the provision for income taxes shown in the consolidated statement of income for the years 2024, 2023 and 2022:
Current
(88,485)
(63,782)
(12,091)
Deferred
(53,203)
26,193
15,449
(141,688)
(37,589)
3,358
Mining Royalties and Special Mining Tax
(14,631)
(5,524)
(14,476)
(5,405)
(3,399)
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Below is a reconciliation of income tax expense and the accounting profit before income tax multiplied by the statutory tax rate for the years 2024, 2023 and 2022:
Profit (loss) from discontinued operations before income tax
572,427
75,676
689,137
Theoretical income tax expense
(168,866)
(22,324)
(203,295)
Permanent items and others:
Share in the results of associates and joint venture (e)
56,005
44,906
52,000
20,153
Exchange rate effect of permanent items
(7,463)
(15,821)
(14,051)
Liability related to the tax claim of the years 2009-2010, note 31(d)
(20,075)
Other claim penalties
(430)
Non-deductible work-in-process write – off
(4,839)
Income tax from previous years
(2,328)
(1,982)
Mining royalties and special mining tax
(1,240)
(554)
(837)
Investment in associate available for sale
83,192
Non-deductible expenses
10,928
(13,144)
Non-deductible deferred tax for striping cost
(6,289)
Income tax (expense) benefit
(138,347)
8,282
(82,803)
Higher income tax paid by order of the Tax Administration for the year 2014
(3,823)
Income tax of tax claim, note 31(d)
(45,126)
(13,994)
(6,150)
Total income tax expense
(86,202)
Income tax from continuing operations
Income tax from discontinued operations
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31. Commitments and contingencies
Commitments
Environmental -
The Group’s exploration and exploitation activities are subject to environmental protection standards.
Law No. 28090 regulates the obligations and procedures that must be met by the holders of mining activities for the preparation, filing and implementation of Mine Closure Plans, as well as the establishment of the corresponding environmental guarantees to secure fulfilment of the investments, subject to the principles of protection, preservation, and recovery of the environment.
Law No. 28271 regulates environmental liabilities in mining activities. This Law has the objective of ruling the identification of mining activity’s environmental liabilities and financing the remediation of the affected areas. According to this law, environmental liabilities refer to the impact caused to the environment by abandoned or inactive mining operations.
The Group considers that the recorded liability is sufficient to comply with the environmental regulations of Peru.
Leased concessions -
The Group pays 10 percent on the valued production of mineral obtained from the concessions leased by Sindicato Minero Orcopampa S.A. This concession is in force until the year 2043. See note 24.
Legal procedures -
Buenaventura -
The Group is a party to legal procedures that have arisen in the normal course of business. Nevertheless, in the opinion of Buenaventura’s Management, none of these procedures, individually or as a whole, could result in material contingencies for the Group’s consolidated financial statements.
The possible environmental, labor, safety, and communities’ contingencies amount to US$15.2 million and US$14.3 million as of December 31, 2024 and 2023, respectively. The possible tax contingencies amount to US$1.9 million and US$2.9 million as of December 31, 2024 and 2023, respectively, see note 31(d).
Open tax procedures –
Buenaventura SAA –
Fiscal years 2007 and 2008
During the years 2012 to 2014, the Tax Administration (SUNAT) reviewed the income tax for the fiscal years 2007 and 2008. As a result, deductions of S/1,056,310,000 (equivalent to US$280,188,000) in fiscal year 2007 and S/1,530,985,000 (equivalent to US$406,097,000) were not considered deductible in fiscal year 2008. The main unrecognized deduction is the payment made by the Company for the elimination of the price component of its commercial contracts for physical gold deliveries.
In November 2018, the Tax Court (second administrative instance) resolved the appeal files by not recognizing the physical delivery contracts and the contractual obligation, considering that the payments correspond to an early financial settlement of Derivative Financial Instrument Contracts and that the Company had not demonstrated the hedging purpose and the covered risks.
In November 2020, SUNAT notified the Company of the initiation of coercive collection of the debt amounting to S/1,567,297,000 (equivalent to US$415,729,000), composed of S/192,049,000 (equivalent to US$50,941,000) in income tax and S/1,375,248,000 (equivalent to US$364,787,000) in interest and fines.
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The Company made forced payments during the months of November and December 2020 amounting to S/72,065,000 (equivalent to US$19,176,000), which are recorded under “Trade and other receivables,” note 7(c).
On July 30, 2021, the Company paid the full amount of the tax debt related to the 2007 and 2008 tax processes for a total amount of S/1,584,227,000 (equivalent to US$420,219,000). The amount of S/1,579,716,000 (equivalent to US$420,361,000), net of the accepted observations by the Company, is recorded under “Trade and other receivables,” see note 7(c), based on the opinion of legal advisors who indicate that there are elements to obtain a favorable outcome in judicial instances.
On December 19, 2018, the Company and its sponsoring lawyers filed administrative contentious lawsuits before the Judiciary regarding the controversy of the 2007 and 2008 fiscal years.
The Court declared the lawsuit for fiscal year 2007 unfounded, which was confirmed by the Superior Court. On December 21, 2022, the Company and its sponsoring lawyers filed a cassation appeal requesting the annulment of the Seventh Chamber’s ruling and ordering the issuance of a new ruling without infringing the right to due motivation of judicial resolutions and the principles of reasoned appreciation and joint evaluation of evidence. On March 6, 2024, the Supreme Court notified the cassation ruling declaring the cassation appeal filed by the Company unfounded.
On April 19, 2024, the Company and its sponsoring lawyers filed an amparo lawsuit requesting the annulment of the cassation ruling for violation of constitutional principles and rights; the principle of retroactivity of the law and the principle of legal certainty and legality, and as a successive petition, ordering the Supreme Court to issue a new ruling without incurring the alleged grievances.
On June 14, 2024, the Constitutional Chamber of the Superior Court of Justice declared the amparo lawsuit inadmissible. On August 21, 2024, the sponsoring lawyers appealed this ruling, and the file was elevated to the Supreme Court as the appellate body.
Management and sponsoring lawyers consider that the probability of obtaining a favorable outcome in the amparo lawsuit before the Constitutional Court and eventual compliance by the Supreme Court is higher than 50%.
The lawsuit related to fiscal year 2008 is pending resolution in the first instance, in the Twenty-Second Administrative Contentious Court.
Fiscal years 2009 and 2010
During the year 2015, SUNAT reviewed the income tax for the fiscal years 2009 and 2010. As a result of this audit, the Company declared deductions of S/76,023,000 (equivalent to US$20,165,000) and the compensation of carryforward tax losses of S/561,758,000 (equivalent to US$149,007,000) were not considered deductible.
In December 2018, the Tax Court (second administrative instance) resolved the appeal files confirming adjustments of S/66,623,000 (equivalent to US$17,672,000) mainly related to the provision of expected credit losses not recognized as an expense and unsupported income, improperly deducted, and the derecognition of the compensation of tax losses from previous years.
On December 20, 2019, SUNAT executed the forced collection of the debt related to the advance payments from January to December 2009 and January to February 2010 amounting to S/120,262,000 (equivalent to US$32,002,000). In the opinion of the Company’s legal advisors, favorable results should be obtained in the judicial process that has been initiated, so it has been recorded under “Trade and other receivables,” see note 7(c).
On December 4, 2020, the Tax Court confirmed the re-liquidation of the tax debt determined by SUNAT for the fiscal year 2010. The Company made forced payments in December 2020 amounting to S/1,800,000 (equivalent to US$479,000).
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On July 30, 2021, the Company paid the full amount of the tax debt related to the fiscal year 2010 amounting to S/356,691,000 (equivalent to US$94,915,000), which are recorded under “Trade and other receivables,” see note 7(c) based on the opinion of the sponsoring lawyers that favorable results should be obtained in judicial instances.
On December 14, 2020, the Tax Court confirmed the re-liquidation of the tax debt determined by SUNAT for the fiscal year 2009, so in January 2021, forced payments amounting to S/19,171,000 (equivalent to US$5,101,000) were made.
On July 30, 2021, the Company paid the full amount of the tax debt related to the fiscal year 2009 amounting to S/193,398,000 (equivalent to US$51,463,000), which are recorded under “Trade and other receivables,” see note 7(c) based on the opinion of the legal advisors who indicate that there are elements to obtain a favorable outcome in judicial instances.
On March 5, 2019, the Company and its sponsoring lawyers filed administrative contentious lawsuits before Judiciary Instance regarding the fiscal years 2009 and 2010.
The Twenty-Second Administrative Contentious Court declared the Company’s lawsuit for the fiscal year 2009 unfounded, which was confirmed by the Superior Court. On November 8, 2023, the Supreme Court notified the Cassation Ruling declaring the lawsuit filed by the Company unfounded.
On December 22, 2023, the Company and its sponsoring lawyers filed an Amparo Lawsuit before the Constitutional Chamber of the Superior Court of Justice with the purpose of declaring the nullity of the cassation ruling due to grievances to the constitutional right to effective procedural protection of the Company, which is pending resolution as of the date of this report.
In the opinion of the sponsoring lawyers of the 2007-2008 judicial processes, the recognition of tax losses in the fiscal years 2009 and 2010 is not possible through their invocation in the 2007 and 2008 process but rather in the compliance stage of the 2009 and 2010 files. In their opinion, the chances of recovering the amounts paid and recorded as receivables for the fiscal years 2009 and 2010 in the execution stage of the favorable 2007 income tax ruling could not be greater than 50% in the part of the compensation of tax losses.
Based on this opinion and the Supreme Court jurisprudence published in 2023 that would restrict the carryforward and recognition of tax losses in the 2009 and 2010 files, the Company recorded, in December 2023, a provision to the period’s results amounting to S/420,231,000 (equivalent to US$111,823,000), note 7(c), for the part of the tax debt paid and recorded as receivables related to the derecognition of the carryforward of tax losses in the fiscal years 2009 and 2010 derived from the losses of fiscal years 2007 and 2008, which was recognized in financial expenses, others, net, and higher income tax expense of US$58,454,000, US$9,598,000, and US$45,126,000, respectively. See notes: 29, 28, and 30(c), respectively.
The Company, with the support of sponsoring lawyers and external advisors, expects the Tax Administration to recognize, in the compliance stage of the 2007 and 2008 judicial rulings, the carryforward of tax losses in the fiscal years 2009 and 2010 and will take appropriate administrative and judicial actions when required.
On November 1, 2020, the Court declared founded the part related to unsupported income improperly deducted from the taxable income of the fiscal year 2010, which was partially appealed. The Sixth Superior Chamber declared the first instance ruling null in what corresponds to the mentioned adjustment, ordering the Court to issue a new ruling that is pending resolution.
On January 24, 2024, the Supreme Court resolved the lawsuit and the cassation appeal filed by the Company regarding the compliance resolution for the fiscal year 2010, indicating that the Tax Court had incurred in dual criteria regarding the computation of the collection action prescription period of the Tax Administration. During the year 2024, the Tax Court and the Tax Administration are complying with the cassation ruling, which the Company is challenging in administrative and judicial instances.
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Fiscal year 2014
During the year 2018, the Tax Administration reviewed the income tax for the fiscal year 2014. As a result of this audit, SUNAT did not recognize issued deductions of S/94,898,000 (equivalent to US$25,172,000).The main adjustments are related to the non-deductibility of bonuses paid to contractors, the derecognition of the compensation of carryforward tax losses, and the use of balances in favor not recognized by SUNAT.
On November 12, 2020, the Tax Court (last administrative instance) resolved the appeal declaring partially founded the adjustment for contractor bonuses and confirming the disallowance of the compensation of tax losses and the use of the balance in favor.
The Company’s Management, with the support of its legal advisors, initiated administrative actions challenging the re-calculation of the tax debt and the derecognition of credits. On January 25, 2024, the Tax Court resolved the appeal recognizing the compensation of losses from previous years and the use of credits that the Tax Administration had questioned. On December 19, 2024, the Tax Court resolved, in accordance with the recent judicial mandate of the 2013 process with a definitive ruling on the non-existence of credits for 2011 and 2012, which impacts the tax credits for the fiscal year 2014, to confirm the re-calculation of the debt imputed by the Tax Administration.
Based on this ruling, SUNAT demanded the payment of the imputed debt of S/37,054,264 (equivalent to US$9,829,000), so the Company decided to accept the debt under the Special Installment Regime approved by Legislative Decree No. 1634 under the lump sum payment modality with the application of a 50% discount bonus on fines and interest, making a single payment of S/25,733,000 (equivalent to US$6,826,000) on December 30, 2024, thus extinguishing the debt for the fiscal year 2014.
The amount paid has been recorded as expenses in the Company’s income statement for the fiscal year 2024 and is reflected in the income tax item for S/14,412,000 (equivalent to US$3,823,000), note 30(c), and in the financial expenses item for S/11,321,000 (equivalent to US$3,003,000), note 29(a).
On February 15, 2021, the Company and its sponsoring lawyers filed an administrative contentious lawsuit before the Judiciary regarding the Tax Court’s ruling of November 12, 2020.
The application for the Special Installment Regime was appproved on January 23, 2025, which means that the Company’s claim in the income tax litigation for the tax year 2014 has been withdrawn.
Fiscal year 2013
During the year 2019, SUNAT reviewed the income tax of the fiscal year 2013. The main adjustments are related to the non-deductibility of bonuses paid to contractors, the derecognition of the compensation of carryforward tax losses, and the use of tax credits not recognized by SUNAT.
On March 15, 2021, the Tax Court (last administrative instance) resolved the appeal declaring partially founded the adjustment for contractor bonuses and confirming the derecognition of the compensation of tax losses and the use of the tax credit for a total of S/139,235,000 (equivalent to US$36,932,000).
On June 11, 2021, the Company and its sponsoring lawyers filed an administrative contentious lawsuit before the Judiciary regarding the Tax Court’s ruling. On May 9, 2022, the Twentieth Administrative Contentious Court declared the Company’s lawsuit unfounded, which was confirmed by the Superior Court.
On October 18, 2022, the Company and its sponsoring lawyers filed a cassation appeal. On January 12, 2024, the Supreme Court notified the ruling declaring the Company’s lawsuit unfounded.
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The Company’s Management, with the support of its legal advisors, initiated administrative actions challenging the re-calculation of the tax debt and the derecognition of tax credits from the previous year with favorable results that were questioned by the Tax Administration.
However, on November 4, 2024, the Tax Court adhered to the Supreme Court’s ruling regarding the non-existence of tax losses from previous years to be compensated for the 2013 Income Tax. Since the Company does not agree with the Tax Court’s decision and based on the opinion of its sponsoring lawyers, it will file a judicial lawsuit to assert its right to carryforward tax losses.
As of December 31, 2024, there are no possible contingencies related to this audit since, following the position of SUNAT and the Tax Court, the balance in favor is reduced, and no tax debt is generated.
Fiscal year 2017
During the year 2022, the Tax Administration reviewed the income tax of the fiscal year 2017. As a result of this audit, SUNAT did not recognize deductions of S/39,720,000 (equivalent to US$10,536,000), mainly due to the derecognition of investment in development costs and the derecognition of the compensation of carryforward tax losses from previous years amounting to S/127,929,000 (equivalent to US$33,933,000). In the opinion of Management and its legal advisors, these adjustments are unfounded, and a favorable outcome is expected in the initiated claim process.
Furthermore, during the year 2022, the Tax Administration reviewed the transfer pricing declaration and the transactions between related companies carried out in the fiscal year 2017. As a result of this audit, SUNAT did not recognize declared deductions for services from related companies amounting to S/3,341,000 (equivalent to US$886,000).
As a consequence of the aforementioned audit processes, the Tax Administration imputed a tax debt of S/17,493,000 (equivalent to US$4,641,000), which the Company paid to benefit from the fine reduction, disbursing S/9,266,000 (equivalent to US$2,458,000). The amount related to the disallowed adjustments of S/9,224,000 (equivalent to US$2,456,000) has been recorded under “Trade and other receivables,” see note 7(c) in the Company’s financial statements.
On August 31, 2023, SUNAT notified that the claim was partially declared unfounded. The Company and the lawyers responsible for the process consider that SUNAT’s observations are unfounded and have filed an appeal with the Tax Court.
Fiscal year 2018
Between November 2022 and July 2023, the Tax Administration audited the income tax return for the fiscal year 2018. As a result of this audit, SUNAT did not recognize deductions of S/73,700,000 (equivalent to US$19,549,000) mainly due to the derecognition of (i) the excess amortization of development expenses, (ii) the computable tax cost of shares sold, and (iii) unsupported sales costs. SUNAT also objected to the compensation of carryforward tax losses from previous years amounting to S/170,900,000 (equivalent to US$45,332,000). In the opinion of Management and its legal advisors, these adjustments are unfounded, and a favorable outcome is expected in the initiated claim process.
The Tax Administration imputed a tax debt of S/20,500,000 (equivalent to US$5,438,000). On August 11, 2023, the Company paid the tax debt to benefit from the fine reduction, disbursing S/12,249,000 (equivalent to US$3,259,000), and based on the opinion of its legal advisors, it has been recorded under “Trade and other receivables.”
On August 28, 2024, SUNAT resolved the claim appeal confirming the adjustments and accepted the deduction of part of the computable cost of the shares sold amounting to S/20,054,000 (equivalent to US$5,319,000), thus refunding the equivalent part of the paid debt amounting to S/1,561,000 (equivalent to US$415,000), resulting in a net amount of S/10,688,000 (equivalent to US$2,844,000) recorded under “Trade and other receivables,” see note 7(c).
The Company’s Management and its legal advisors believe that the outcomes of these procedures in the various instances will be favorable for the Company, hence it is unnecessary to recognize any provision for these contingencies.
F-87
Subsidiaries -
Sociedad Minera El Brocal S.A.A. –
During the years 2022 and 2023, the Tax Administration (SUNAT) reviewed the income tax of the fiscal year 2017 and issued fine resolutions questioning the depreciation rate of two tailings ponds, the deduction of development costs for the Tajo Smelter project, and operating expenses in the mining unit totaling S/33,209,000 (equivalent to US$8,809,000). Moreover, they questioned the loss from the liquidation of financial instruments amounting to S/35,578,000 (equivalent to US$9,437,000) because, in SUNAT’s opinion, the specific risks were not accredited, and they were not performed in recognized markets since the agreed prices did not exactly match the prices published by the London Metal Exchange. Brocal’s Management and its legal advisors consider these adjustments to be unfounded, so they initiated the claim process after benefiting from the fine reduction obtained by paying S/22,521,000 (equivalent to US$6,079,000 and US$5,993,000 as of December 31, 2023, and 2024, respectively), which was recorded as a receivable in the financial statements, note 7(c).
During 2024, SUNAT resolved the claim appeal by confirming the referred adjustments. In response, Brocal’s Management and its legal advisors are initiating the appeal process before the Tax Court.
During the year 2020, as a result of the review of the income tax of the fiscal year 2014, SUNAT issued fine resolutions questioning the depreciation rate of two tailings ponds, the deduction of development costs for the Tajo Smelter project, and operating expenses totaling S/16,582,000 (equivalent to US$4,399,000), determining a debt of S/10,902,000 (equivalent to US$2,892,000). Brocal’s Management and its legal advisors consider these adjustments to be unfounded, so they initiated the claim process after benefiting from the fine reduction obtained by paying S/7,871,000(equivalent to US$2,094,000), which was recorded as a receivable in the financial statements in the year 2021.
Subsequently, SUNAT annulled the claim appeal, nullifying the observation related to the deduction of development costs for the Tajo Smelter Project and confirmed the adjustment for the depreciation of the tailings ponds and operating expenses. As a result, part of the fine amounting to S/3,003,000 (equivalent to US$799,000) was refunded, leaving a receivable balance of S/4,868,000 (equivalent to US$1,314,000) as of December 31, 2023, note 7(c). However, Brocal’s Management and its legal advisors continued the process by appealing to the Tax Court.
During 2023, the Tax Court confirmed the adjustment for the depreciation of the tailings ponds and partially the adjustment for operating expenses, for which the sponsoring lawyers filed a judicial lawsuit on December 22, 2023, to annul the Tax Court’s ruling, which is pending resolution to date. As a result of these events, a provision for contingencies was recorded with charges to results amounting to S/1,136,000 (equivalent to US$301,000) for the operating expenses questioned.
During 2024, SUNAT re-liquidated the imputed debt for the fiscal year 2014 and refunded S/1,732,000 (equivalent to US$461,000) for the favorable ruling of the Tax Court on operating expenses and part of the paid fine, resulting in a net receivable of S/3,136,000 (equivalent to US$834,000) as of December 31, 2024, note 7(c).
Fiscal year 2015
During the year 2019, as a result of the review of the income tax of fiscal year 2015, SUNAT issued fine resolutions questioning the depreciation rate of two tailings ponds and the deduction of development costs for the Tajo Smelter Project totaling S/13,930,000 (equivalent to US$3,695,000), determining a debt of S/3,412,000 (equivalent to US$905,000). Brocal’s Management and its legal advisors consider these adjustments to be unfounded, so they initiated the claim process after benefiting from the fine reduction obtained by paying S/1,456,000 (equivalent to US$387,000), which was recorded a receivable in the financial statements in the year 2020.
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Subsequently, SUNAT resolved the claim appeal, nullifying the observation related to the deduction of development costs for the Tajo Smelter Project and confirmed the adjustment for the depreciation of the tailings ponds. As a result, partial refunds amounting to S/459,000 (equivalent to US$122,000) were obtained, leaving a receivable balance of S/997,000 (equivalent to US$269,000) as of December 31, 2023, note 7(c). However, Brocal’s Management and its legal advisors continued the process by appealing to the Tax Court.
During 2024, the Tax Court confirmed the adjustment for the depreciation of the tailings ponds, for which the sponsoring lawyers filed a judicial lawsuit on April 3, 2024, to annul the Tax Court’s ruling, which is pending resolution to date. Finally, during 2024, SUNAT completed the pending refund attributable to the fines paid amounting to S/282,000 (equivalent to US$75,000), resulting in a net receivable of S/715,000 (equivalent to US$190,000) as of December 31, 2024, note 7(c).
Fiscal years 2011, 2012 and 2013
In the years 2015, 2014, and 2017, the Tax Administration notified the Company of fine resolutions for the audits of the fiscal years 2011, 2012, and 2013, respectively. In response, Brocal initiated the claim processes and then filed appeals with the Tax Court.
Subsequently, the Tax Court notified the Company of Resolution No. 3062-3-2019, which consolidated the appeal files for the fiscal years 2011, 2012, and 2013, nullifying the adjustment for meal expenses and confirming the observations related to the loss from derivative financial instruments and the expense of royalty payments for the fiscal year 2011 and its impact on the fiscal years 2012 and 2013.
In response, the Company filed an administrative contentious lawsuit in 2019, which was declared unfounded in the first and second instances, and a cassation appeal that was declared unfounded in 2022. As a result, the Company recognized the write-off of the related receivables and provisions for contingencies related to the impact on advance payments in the fiscal years 2012 and 2013.
Brocal’s Management and its legal advisors filed an amparo lawsuit, which was declared inadmissible in October 2024. In response, the lawyers responsible for the process filed an Appeal against the aforementioned ruling, which is currently pending of resolution.
Fiscal year 2016
During the years 2021 and 2022, the Tax Administration (SUNAT) reviewed the income tax of fiscal year 2016 and issued fine resolutions questioning the depreciation rate of two tailings ponds and the deduction of development costs for the Tajo Smelter Project totaling S/20,380,000 (equivalent to US$5,406,000), determining a reduction of carryforward tax loses. Brocal’s Management and its legal advisors consider these adjustments to be unfounded, so they initiated the claim process.
During 2023, SUNAT resolved the claim appeal by confirming the referred adjustments. Brocal’s Management and its legal advisors consider these adjustments to be unfounded, so they filed an appeal with the Tax Court on June 13, 2023, which is currently pending of resolution.
Fiscal year 2021
During the years 2023 and 2024, the Tax Administration (SUNAT) reviewed the income of the fiscal year 2021 and issued fine resolutions questioning the depreciation rate of two tailings ponds and the deduction of development costs for the Tajo Smelter project totaling S/6,281,000 (equivalent to US$1,666,000). Moreover, they questioned the amount of carryforward tax losses as a result of the adjustments from the audits of the fiscal years 2017 to 2014.
These adjustments reduce the balance in favor of the 2021 tax return, so no debt has been generated. In response, Brocal’s Management and its legal advisors initiated the claim process, which is currently pending resolution.
F-89
Minera la Zanja S.R.L. –
Fiscal years 2013 and 2015
During the years 2016, 2017, and 2018, SUNAT reviewed the income tax of the fiscal years 2013 and 2015 and as a result, did not recognize the payment of profit-sharing of terminated employees, payments for police protection, profit remnants, and the exchange difference related to the mine closure provision. In November 2020, the Tax Court confirmed the adjustment for profit-sharing and the exchange difference for the mine closure provision. With this ruling, SUNAT re-calculated the imputed debt for the fiscal years 2013 and 2015 amounting to S/3,060,000 (equivalent to US$814,000), which La Zanja proceeded to pay under protest and is recorded under “Trade and other receivables,” see note 7(c).
La Zanja’s Management and its legal advisors have filed an administrative contentious lawsuit, which is pending resolution in the corresponding court.
Fiscal years 2016
In the course of the year 2022, as a result of the review of the 2016 income tax, the Tax Administration has recalculated and determined a lower tax paid for the 2016 fiscal year amounting to S/4,288,000 (equivalent to US$1,137,000) due to the reduction of the tax credit for the 2015 fiscal year. Updated with fines and interest, this resulted in a debt of S/11,215,000 (equivalent to US$2,974,000). The Management of La Zanja and its legal advisors consider that the objection is unfounded, and therefore, they have initiated the process of claim and appeal. In October 2022, La Zanja paid the assessed tax debt to benefit from the reduction of the fine. The amount disbursed, S/8,959,000 (equivalent to US$2,384,000), is recorded under “Trade and other receivables,” see note 7(c).
In October 2023, the Tax Court confirmed SUNAT’s objection, so the Management of La Zanja and its advisors filed a lawsuit, which, as of the date of this report, is pending resolution in court.
During the year 2022, the Tax Administration reviewed the income tax of the fiscal year 2018 and as a result, questioned payments to two mine contractors amounting to S/7,777,000 (equivalent to US$2,063,000), an operating expense of S/4,738,000 (equivalent to US$1,257,000), and the derecognition of the tax credit balance for the 2017 fiscal year amounting to S/624,000 (equivalent to US$166,000), thereby reducing the tax loss for the 2018 fiscal year and the corresponding tax credit balance. The Management of La Zanja and its legal advisors consider that the objections are unfounded, and therefore, the process of claim and appeal has been initiated.
Fiscal year 2019
During the year 2023, the Tax Administration conducted a partial audit of the 2019 fiscal year and as a result, assessed a debt of S/6,507,000 (equivalent to US$1,726,000) for the alleged excessive refund of the income tax credit for that year. The Management of La Zanja and its legal advisors consider that this observation is partly unfounded, and therefore, they have initiated the process of claim and appeal.
On December 19, 2023, La Zanja paid the assessed debt, taking advantage of the fine reduction, amounting to S/4,533,000 (equivalent to US$1,202,000), of which S/2,700,000 (equivalent to US$716,000) was recorded as an expense for the 2017 fiscal year balance not contested by La Zanja, and S/1,830,000 (equivalent to US$484,000) is recorded under Long-Term Receivables, see note 7(c), corresponding to the 2019 fiscal year tax credit balance, which is under dispute and pending resolution by the Tax Court. According to the lawyers, a favorable outcome is expected.
Furthermore, during the year 2023, SUNAT reviewed the income tax of the fiscal year 2021. As a result, on December 28, 2023, they closed the process by questioning the depreciation rate of the leaching platforms amounting to S/14,876,000 (equivalent to U$3,946,000) and the carryforward of tax losses from previous years amounting to S/9,413,000 (equivalent to U$2,497,000), thereby reducing the tax loss. The Management of La Zanja and its legal advisors consider that the objections are unfounded, and therefore, the process of claim and appeal has been initiated.
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Empresa de Generación Huanza S.A. –
During the year 2015, SUNAT audited the income tax of the fiscal year 2014. As a result, Huanza a portion of the depreciation of its fixed assets acquired through leasing contracts amounting to S/27,532,000 (equivalent to US$7,303,000) was not recognizing, resulting in a tax debt of S/4,573,000. The Management of Huanza and its legal advisors consider that the objection is unfounded, and therefore, they have initiated the process of claim and appeal.
In April 2022, the Tax Court issued a resolution partially lifting SUNAT’s objection. In December 2022, SUNAT recalculated the tax debt and required the respective payment, so Huanza made the payment of S/6,090,000 (equivalent to US$1,621,000). According to the sponsoring lawyers, Huanza should obtain a favorable outcome in judicial instances, so the disbursement has been recorded in the non-current portion of “Trade and other receivables,” note 7(c). On March 23, 2023, the Company and its sponsoring lawyers filed a lawsuit against the Tax Court’s ruling, which is pending resolution.
Fiscal year 2020
In April 2023, SUNAT completed the review process of the 2020 income tax. As a result, SUNAT reduced the accumulated tax loss for that year from S/342,941,000 (equivalent to US$90,966,000) to S/309,032,000 (equivalent to US$81,971,000) due to the adjustment in the depreciation of fixed assets for the 2014 fiscal year, which is pending judicial resolution. The Management of Huanza and its legal advisors consider that the objection is unfounded, and therefore, they have initiated the process of claim and appeal.
Procesadora Industrial Río Seco S.A. –
Fiscal year 2012 - VAT
The Customs Division of SUNAT has determined an alleged omission in the payment of the Value Added Tax amounting to S/1,815,000 (equivalent to US$481,000) for the importation of certain equipment in 2012 for the construction of the Industrial Plant. SUNAT position is based on the fact that the amount paid by Río Seco for engineering services provided by foreign suppliers should have been included in the customs value. The Management and their legal advisors believe that this observation is unfounded and expect a favorable ruling in the claim and appeal process.
On March 13, 2019, the Tax Court confirmed the observation of the Tax Administration. Between July and September 2019, the Tax Administration enforced the collection of the tax debt amounting to S/11,153,000 (equivalent to US$3,229,000). According to Río Seco’s legal advisors, a favorable outcome is expected in the judicial process that has been initiated, so this collection has been recorded under “Trade and other receivables,” see note 7(c). On June 13, 2019, Río Seco filed an administrative lawsuit against the Tax Court’s resolution, seeking its annulment by the Judiciary, which is pending resolution as of the date of this report.
During the year 2022, the Tax Administration reviewed the income tax of the fiscal year 2020. As a result, SUNAT questioned the deduction of S/16,618,000 (equivalent to U$4,408,000), mainly due to the derecognition of the depreciation of a portion of its fixed assets amounting to S/15,917,000 (equivalent to U$4,753,000), and determined a debt of S/2,882,000 (equivalent to US$749,000). The Management of Río Seco SA and its legal advisors consider that the objections are unfounded, and therefore, the claim process has been initiated.
On December 28, 2022, Río Seco SA paid the tax debt to benefit from the fine reduction. The disbursed amount of S/2,298,000 (equivalent to US$613,000) has been recorded under “Trade and other receivables,” see note 7(c). On August 28, 2023, SUNAT notified that the claim was declared unfounded, which has been appealed to the Tax Court and is pending resolution.
In November 2024, SUNAT initiated the forced collection of two installments of the Net Assets Tax for the 2021 fiscal year, which had been offset against the tax credit balance of the 2020 return. Río Seco SA proceeded to pay the debt of S/269,000 (equivalent to U$72,000), and based on the opinion of its tax advisors, it has been recorded under “Trade and other receivables,” see note 7(c), until the 2020 fiscal year process is resolved.
F-91
Associate -
Cerro Verde -
Royalties and Special Mining Tax
On June 23, 2004, Law No. 28528 – Mining Royalty Law was approved, requiring holders of mining concessions to pay a mining royalty as economic compensation for the exploitation of metallic and non-metallic mineral resources. This royalty was determined by applying rates ranging from 1% to 3% on the value of the concentrate or its equivalent, according to international market prices published by the Ministry of Energy and Mines. Under the terms of its current stability agreement, which came into effect on January 1, 2014, Cerro Verde began paying mining royalties and a special mining tax on all its production based on Law No. 29788, calculated on operating profit with rates fluctuating between 1% and 12%. The amount paid for the mining royalty is the higher amount resulting from comparing the application of the rate on quarterly operating profit (the rate is established based on the quarterly operating margin) or 1% of the revenues generated by sales made in the calendar quarter.
Under the framework of the previous stability agreement signed in 1998, Cerro Verde determined that the payment of mining royalties was not applicable to all its operations until the end of that contract (December 2013). However, SUNAT demanded the payment of royalties for the periods from December 2006 to December 2013, regarding minerals processed through the concentrator plant that began operating in 2006. In exercising its rights, Cerro Verde challenged the resolutions issued by SUNAT at all respective instances, reaching international instances, as detailed in the following paragraphs.
In February 2020, Freeport-McMoRan Inc. (Freeport) initiated international arbitration proceedings against the Government of Peru on its own behalf and on behalf of the Company under the United States-Peru Trade Promotion Agreement. The hearing took place in May 2023, and the final arguments were presented on July 15, 2023. In April 2020, Sumitomo initiated another international arbitration proceeding against the Government of Peru under the Peru-Netherlands Bilateral Investment Treaty, with the hearing held in February 2023.
In May 2024, the Arbitral Tribunal in the Freeport case against the Government of Peru issued its resolution, dismissing the claims that Freeport (on its own behalf and on behalf of Cerro Verde) presented in 2020. Except for the expenses each party must bear, the tribunal’s decision had no additional impact on the financial statements, as Cerro Verde had previously paid the full amount of the tax assessments, fines, and interest demanded by the Peruvian government for the royalties and associated taxes, which were the subject of the arbitration dispute.
On September 16, 2024, Freeport (on its own behalf and on behalf of Cerro Verde) filed a request for partial annulment, seeking the annulment of the part of the award that rejects Freeport’s claims for penalties and interest on the disputed royalties.
F-92
The issuance of the arbitral resolution of the Sumitomo case is currently pending.
Other assessments received from SUNAT -
Cerro Verde has also received assessments from SUNAT for additional taxes (other than the mining royalty). A summary of these assessments follows:
Penalty and
Taxes
2003 – 2005
7,530
37,505
45,035
2006
6,058
44,109
50,167
9,390
19,906
29,296
9,703
10,160
19,863
30,582
39,535
7,317
68,746
76,063
2011
5,025
31,475
36,500
5,030
2013
8,138
25,967
34,105
2014
5,060
701
5,761
2015
2,936
23,357
26,293
61,010
64,316
4,958
3,026
7,984
4,590
4,181
8,771
2019-2020
378
9,046
5,081
14,127
150,065
313,265
463,330
As of December 31, 2024, Cerro Verde has paid US$454.1 million about these disputed tax assessments. A reserve has been applied against these payments for a total of US$178.8 million resulting in a net account receivable of US$275.3 million (US$274.0 million as of December 31, 2023) which Cerro Verde expects will be recovered.
Letters of credit –
Letters of credit with regional governments and others -
In addition to the letters of credit related to the plans for the closure of mines and projects, mentioned in the note 15(b), the Group maintains letters of credit with regional governments and others for US$26,392,000 as of December 31, 2024 (US$6,345,000 as of December 31, 2023).
F-93
32. Transactions with related companies and joint venture
The Group has carried out the following transactions with its related companies and joint venture in the years 2024, 2023 and 2022:
Associates -
Revenues from:
Energy
3,669
3,415
Royalties
Supplies, note 28(a)
Mineral
992
340
Purchase of:
Supplies
Services rendered to:
Administrative and Management services
3,337
3,539
816
Operation and maintenance services related to energy transmission
310
Services of energy transmission
Services received from:
Desorption and smelting
406
Contributions granted and paid from:
1,677
Dividends received and collected from:
166,468
146,884
78,338
2,422
802
Joint Venture -
Interest income:
Transportadora Callao S.A., note 29(a)
Non-controlling shareholders -
Dividends paid to:
Newmont Peru Limited - Succursal del Perú
F-94
As a result of the transactions indicated in the paragraph (a), the Group had the following accounts receivable and payable from/to associates:
Trade and other receivables, note 7(a)
Other receivables, note 7(a)
Transportadora Callao S.A.
2,279
2,954
2,907
Trade and other payables, note 14(a)
Other payables, note 14(a)
1,024
As of December 31, 2024 and 2023, there is no allowance for expected credit losses related to related parties accounts.
F-95
Directors and key personnel −
As of December 31, 2024 and 2023 there were no loans to employees, directors and key personnel. As December 31, 2022, amounted to US$1,000, respectively, which are payable monthly and earn interest at market rates.
There are no loans to the Group’s directors and key personnel guaranteed with Buenaventura or any of its subsidiaries’ shares.
The Group’s key executives’ compensation (including the related income taxes assumed by the Group) for the years ended 2024 and 2023 are presented below:
Accounts payable:
Bonus to officers
7,750
Directors’ remuneration
4,133
2,027
Salaries
993
847
13,520
10,624
Payments:
12,093
10,487
1,939
3,376
13,863
Expenses:
12,138
11,335
4,332
16,470
13,362
The account receivable from Consorcio Transportadora Callao corresponds to the disbursements made between 2011 and 2013 by the subsidiary El Brocal in order to participate in the joint venture (see note 10(c)). This account receivable generates interest at an annual fixed rate of 5.82% and it is estimated that it will be collected from the year 2025.
33. Disclosure of information on segments
Management has determined its operating segments based on reports that the Group’s Chief Operating Decision Maker (CODM) uses for making decisions. The Group is organized into business units based on its products and services, activities and geographic locations. The broad categories of the Group’s business units are the following:
Production and sale of minerals (mining units in operation).
Construction, development and exploration projects.
Energy generation and transmission services.
Insurance brokerage (applicable to years 2023 and 2022).
Rental of mining concessions.
Holding of investment in shares.
Industrial activities.
F-96
The accounting policies used by the Group in reporting segments internally are the same as those contained in the notes of the consolidated financial statements.
The CODM monitors the operating results of the business units separately for the purpose of making decisions about resource allocation and performance assessment. Segment performance is evaluated based on operating profit or loss and Net profit or loss and is measured consistently with profit or loss in the Group’s consolidated financial statements.
Corporate information mainly includes the following:
In the segment information of profit or loss -
Administrative expenses, other income (expenses), exchange gain (loss), finance costs and income and income tax that cannot be directly allocated to the operational mining units owned by the Parent company (Orcopampa, Julcani, Uchucchacua/Yumpag and Tambomayo).
Exploration activities in non-operating areas, carried out directly by the Parent company and not by the consolidated separate legal entities.
Participation in subsidiaries and associate companies of the Company, which are accounted for using the equity method.
In the segment information of assets and liabilities -
Investments in Sociedad Minera Cerro Verde S.A.A. Tinka Resources Ltd. and Compañía Minera Coimolache S.A., associate companies that are directly owned by the Parent company and are accounted for using the equity method; see note 10 to the consolidated financial statements.
Assets and liabilities of the operational mining units owned directly by the Parent company since this is the way the CODM analyzes the business. Assets and liabilities of other operating segments are allocated based on the assets and liabilities of the legal entities included in those segments.
Adjustments and eliminations mainly include the following:
In the segment information of consolidated statements of profit or loss –
The elimination of any profit or loss of investments accounted for under the equity method and not consolidated by the Group corresponding to the associate companies: Sociedad Minera Cerro Verde S.A.A. Tinka Resources Ltd. and Compañía Minera Coimolache S.A.
The elimination of intercompany sales and cost of sales.
The elimination of any equity pickup profit or loss of the subsidiaries of the Parent company.
In the segment information of assets and liabilities –
The elimination of the assets and liabilities of the investments accounted for under the equity method and not consolidated, corresponding to the associate companies: Sociedad Minera Cerro Verde S.A.A., Tinka Resources Ltd. and Compañía Minera Coimolache S.A.
The elimination of any equity pickup investments of the subsidiaries of the Parent company.
The elimination of intercompany receivables and payables.
Refer to note 20(a) to the consolidated financial statements for disclosures related to revenues from external customers for each product and service, and revenues from external customers attributed to Peru and foreign countries. Revenue information is based on the locations of customers.
Refer to note 20(d) to the consolidated financial statements for information about major customers (representing more than 10% of the Group’s revenues). All non-current assets are located in Peru.
F-97
Equity accounted investees
Construction,
Compañía
development and
Rental of
Holding of
Minera
Tinka
Adjustments
/ Yumpag
exploration
generation and
mining
investment
Industrial
Resources
operating
(Operation)
mining projects
transmission
concessions
activities
segments
S.A.A
S.A.
Ltd.
eliminations
Year 2024
Results:
326,390
169,527
47,658
122,403
437,897
38,657
43,589
5,543,970
(4,396,380)
50,003
474
19,055
69,532
(62,517)
62,644
5,613,502
(4,458,897)
Operating costs
(127,900)
(81,068)
(35,118)
(76,825)
(245,156)
(23,417)
(37,427)
(2,014,585)
(74,035)
(2,715,412)
2,146,930
(23,512)
(11,713)
(35,225)
32,175
(19,596)
(5,765)
(86)
(7,774)
(4,904)
(574,194)
(18,867)
(752,694)
601,873
(16,070)
(9,445)
(320)
(9,527)
(59,736)
8,852
(1,237)
(15,836)
(190)
(2,179)
(168)
(647)
(20,760)
(164,803)
(116,823)
(52,764)
(125,023)
(321,000)
(28,397)
(31,286)
(54,044)
(103,076)
(3,585,962)
2,790,644
Gross profit (loss)
161,587
52,704
(5,106)
(2,620)
116,897
10,260
18,717
8,600
16,451
2,027,540
(1,668,253)
Operating expenses, net
(16,713)
(8,442)
(2,406)
(6,242)
(8,457)
(1,630)
(1,538)
(2,202)
(369)
(956)
(12,325)
(3,397)
(70,098)
8,758
(7,346)
(630)
(942)
(2,923)
(12,503)
(97)
(706)
(622)
(720)
(172,260)
146,492
(1,871)
(414)
(9,391)
(4,007)
(1,090)
(5,167)
(21,940)
409
(1,656)
(102)
(543)
(476)
(120)
(6,750)
277
(411)
(1,738)
(13,610)
(1,323)
2,305
(776)
7,159
139,431
352
65,932
167,258
28,674
Total operating expenses, net
(169,459)
(3,898)
(97,516)
183,884
Operating income (loss)
129,152
44,318
(8,903)
(13,431)
71,280
3,744
14,931
139,536
7,374
47,930
1,480,084
12,553
1,930,024
(1,484,369)
7,088
23,440
327,353
358,008
(168,161)
4,714
1,099
195
5,723
8,813
61,964
(71,148)
(1,785)
(353)
(309)
(6,715)
(2,499)
(3,860)
(48,877)
(3,524)
(78,471)
90,999
827
622
(140)
(133)
(276)
(19)
(170)
(10,472)
(734)
(9,918)
(55,479)
129,246
43,156
(8,792)
(13,878)
69,273
19,239
7,239
163,469
7,393
321,657
1,511,155
17,108
2,261,607
(1,688,158)
(4,473)
(2,189)
(636)
(1,593)
(18,147)
(3,110)
(2,125)
(43,182)
(716)
(25,219)
(557,978)
(4,911)
(664,916)
561,800
(15,793)
(1,981)
(1,802)
(33,434)
(3,084)
(56,132)
3,084
(33,940)
(675)
(5,091)
(2,518)
(58,653)
(7,995)
(721,048)
564,884
Profit (loss) from continuing operations
124,773
40,967
(9,428)
(15,471)
505
14,148
5,114
120,287
4,875
263,004
9,113
1,540,559
(1,123,274)
258,017
39,093
28,822
106,634
683,780
42,203
1,018,559
240,566
1,394
33,858
79,127
2,509,638
384,635
52,097
13,512,884
(8,464,981)
74,313
60,823
33,914
39,046
479,355
64,786
295,453
225,823
(8,765)
(108,872)
82,058
65,274
1,250,976
128,887
323
2,683,394
(1,195,192)
Other segment information
Investment in associates and joint venture
285,443
160,203
128,076
64,690
1,007
2,184,794
(636,402)
Additions of property, plant and equipment
291,101
26,651
Changes in estimates of mining closure
2,923
987
1,032
57,205
5,999
2,672
F-98
generation
(Temporary
Minera Cerro
brokerage
in shares
suspension)
Verde S.A.A
Year 2023
51,698
163,308
37,179
108,063
16,472
18,224
5,107,737
(4,296,776)
53,025
441
1,508
63,073
(50,189)
19,732
5,170,810
(4,346,965)
(15,544)
(32,213)
(248,972)
(29,008)
(17,783)
(2,142,799)
(83,882)
(2,714,235)
2,256,881
(18,695)
(3,927)
(22,622)
2,729
(34,852)
(36,464)
30,221
(6,279)
(6,693)
(49,863)
(409,847)
(34,745)
(626,242)
445,203
(24,428)
(3,442)
(537)
(9,177)
(11,435)
(69,841)
20,612
(268)
(14,307)
(367)
(1,047)
(2,670)
(686)
(19,526)
687
(65,214)
(106,777)
(46,263)
(124,612)
(346,619)
(33,581)
(43,889)
(29,404)
(2,561,823)
(130,748)
(3,488,930)
2,756,333
(13,516)
56,531
(9,084)
(16,549)
85,997
(17,109)
9,136
(9,672)
1,581,405
6,201
1,681,880
(1,590,632)
(4,512)
(15,975)
(3,993)
(11,183)
(9,781)
(2,413)
(1,682)
(2,377)
(186)
(365)
(536)
(5,140)
(3,772)
(297)
(73,652)
4,469
(3,343)
(671)
(239)
(2,758)
(11,457)
(61)
(748)
(115)
(823)
(178,459)
159,067
(1,149)
(3,828)
(13,506)
1,122
(183)
1,409
(1,184)
1,063
2,085
(194)
2,398
6,926
(2,435)
(899)
(1,074)
(10,511)
7,246
(3,750)
8,551
349
(272)
18,437
(82,042)
1,345
(64,900)
89,873
(240,286)
(3,250)
(323,591)
253,464
(23,160)
38,803
(12,981)
(31,575)
51,216
(14,210)
6,150
(3,341)
552
(10,395)
1,341,119
2,951
1,358,289
(1,337,168)
(158)
21,517
152,371
175,692
(23,467)
381
307
17,507
40,622
(21,247)
2,866
838
1,142
328
308
3,572
6,298
51,828
(42,771)
(917)
(1,791)
(1,103)
(805)
(7,397)
(2,996)
(517)
(4,178)
(98,961)
(5,437)
(191,256)
72,002
(23,937)
37,092
(14,007)
(32,229)
46,908
(16,276)
(6,972)
5,100
(3,363)
8,430
22,738
(9,792)
86,356
1,330,762
4,459
1,435,175
(1,352,651)
(678)
(134)
(17,861)
579
(1,912)
(2,529)
(76)
(582,438)
(2,756)
(653,477)
584,171
2,408
1,411
978
3,815
18,853
30,640
2,475
60,580
(34,268)
(15,453)
(501)
970
(26,273)
(551,798)
(281)
(592,897)
549,903
(24,475)
36,414
(14,141)
31,455
(15,697)
4,599
(2,393)
5,901
22,662
(5,977)
60,083
4,178
842,278
(802,748)
Discontinued operations loss
222,041
49,707
31,371
143,451
683,311
44,341
694,950
367,130
4,854
232,177
65,318
2,917,237
380,331
76,379
13,843,508
(9,309,709)
62,003
56,185
33,413
30,915
284,819
61,656
59,476
116,398
5,346
695,958
1,250,536
128,955
2,786,627
(1,422,039)
272,663
131,392
119,865
1,589
5,402
59,815
1,223
2,116,280
(589,157)
Acquisition of long-lived assets
14,353
828
333
2,827
150,198
1,168
5,898
8,929
250,087
(11,418)
Changes in estimates of mine closures plans
2,094
(123)
6,312
3,061
(922)
1,404
F-99
development
and Exploration
Year 2022
5,281
134,268
54,573
151,789
52,260
53,073
4,986,536
(4,185,337)
52,433
17,207
70,061
(47,839)
5,057,978
(4,233,176)
(58,108)
(30,215)
(76,214)
(267,997)
(49,903)
(52,122)
(2,367,767)
(114,513)
(3,016,839)
2,554,897
(24,916)
(1,973)
(26,889)
3,831
(24,861)
21,698
(9,000)
(7,757)
(6,444)
(59,125)
(72,171)
(7,459)
(9,040)
(6,396)
(42,950)
(220,342)
43,561
(32,592)
(11,594)
(6,747)
(9,980)
(16,671)
(3,212)
(8,967)
(89,763)
8,967
(12,220)
(472)
(1,322)
(3,168)
(506)
(1,500)
(19,234)
1,501
(66,554)
(89,679)
(43,878)
(146,641)
(360,007)
(61,080)
(33,901)
(60,491)
(167,930)
(3,397,928)
2,634,455
(61,273)
44,589
10,695
5,148
40,987
(8,820)
18,532
(7,418)
1,607,528
(8,927)
1,660,050
(1,598,721)
(651)
(12,406)
(5,028)
(14,076)
(8,744)
(3,061)
(1,528)
(2,948)
(12,694)
(218)
(617)
(442)
(5,966)
(4,139)
(4,383)
(76,901)
9,173
(3,634)
(560)
(389)
(5,126)
(9,649)
(179)
(770)
(177)
(1,018)
(178,875)
158,653
(4,008)
(5,243)
(4,737)
(14,285)
(44)
544
(1,776)
(228)
(1,706)
(440)
442
(3,477)
542
Impairment recovery of long-lived assets
2,453
(793)
(7,777)
(7,374)
(931)
(196)
8,162
(2,472)
(6,090)
(23,933)
317
(39,004)
23,919
(1,891)
(12,298)
(7,986)
(20,245)
(31,884)
(16,210)
(2,633)
(4,354)
7,846
(3,089)
19,576
(16,351)
(181,306)
(4,766)
(292,668)
192,320
(63,164)
32,291
2,709
(15,097)
9,103
(25,030)
14,178
4,513
9,227
(2,668)
12,158
1,426,222
(13,693)
1,367,382
(1,406,401)
7,008
4,756
164,823
176,577
(307)
526
336
(207)
(693)
1,218
25,235
27,802
879
394
12,226
1,961
28,788
(14,345)
(546)
(382)
(302)
(6,470)
(1,318)
(5,337)
(25)
(38,900)
(2,158)
(61,926)
7,790
(63,938)
31,846
2,431
(15,406)
4,028
(25,398)
(2,315)
16,036
4,420
9,231
1,674
13,405
147,033
1,433,900
(13,941)
1,538,623
(1,414,194)
(465)
(175)
(527)
(6,125)
(3,238)
(1,197)
(2,714)
1,289
(731)
(445,078)
(2,951)
(462,118)
446,485
2,459
(15,945)
805
3,208
25,128
(63,469)
8,524
(39,386)
54,978
(3,666)
(16,132)
(2,433)
(1,186)
1,182
24,397
(508,547)
5,573
(501,504)
501,463
(63,957)
31,381
2,256
(15,933)
(41,530)
13,603
3,234
6,517
2,856
16,613
171,430
(8,368)
1,037,119
(912,731)
Discontinued operations gain
127,479
62,083
34,131
197,550
668,230
79,038
496,198
377,679
14,436
231,820
74,266
3,047,322
365,585
63,461
13,836,447
(9,333,220)
55,792
52,429
31,388
29,654
290,998
80,655
21,844
131,540
6,107
7,981
655,598
1,342,436
117,388
473
2,824,648
(1,484,362)
1,340,286
257,616
109,112
118,613
8,329
1,056
19,590
66,087
1,408,260
98,388
10,678
2,099,568
(578,591)
32,000
62,593
46,459
1,487
153,369
(1,396)
(3,107)
5,112
3,585
(856)
(11,322)
(8,705)
(6,576)
F-100
Reconciliation of segment profit (loss)
The reconciliation of segment profit (loss) to the consolidated profit (loss) from continuing
operations follows:
Segment profit
Elimination of profit of equity accounted investees, not consolidated (owned by third parties)
(956,928)
(783,048)
(912,602)
Elimination of intercompany sales
(101,048)
(58,690)
(98,879)
Elimination of cost of sales and operating expenses intercompany
101,048
58,690
98,879
Elimination of share in the results of subsidiaries and associates
1,815
3,767
358
Consolidated profit from continuing operations
Reconciliation of segment assets
The reconciliation of segment assets to the consolidated assets follows:
Segment assets
Elimination of assets of equity accounted investees, not consolidated (owned by third parties)
(8,471,193)
(8,387,620)
(8,422,909)
Elimination of the subsidiaries and associates of the Parent company
(1,016,649)
(940,977)
(920,601)
Elimination of intercompany receivables
(33,868)
(16,697)
(16,921)
1,056,729
35,585
27,211
Consolidated assets
Reconciliation of segment liabilities
The reconciliation of segment liabilities to the consolidated liabilities follows:
Segment liabilities
Elimination of liabilities of equity accounted investees, not consolidated
(1,380,186)
(1,379,966)
(1,460,297)
Elimination of intercompany payables
(240,557)
(43,472)
(24,140)
425,551
1,399
Consolidated liabilities
F-101
Disaggregated revenue information
Set out below is the disaggregation of the Group’s revenue from contracts with customers:
/Yumpag
Revenues by type of customers:
Sales by customers -
External
Inter-segment
38,852
(38,852)
1,192,829
6,784
231
43,219
62,517
1,262,361
(101,369)
282,474
23,686
45,146
105,445
336,822
833,705
(40,822)
146,093
16,373
42,435
204,911
1,812
206,723
36,362
3,473
56,037
95,872
96,030
9,754
48,587
58,341
288,883
761
39,038
36,617
48,407
731
1,673
416,110
(710)
415,400
169,679
10,038
73,700
34,895
39,987
38,316
366,615
(39,873)
737
1,502
481,301
483,546
48,589
10,789
3,747
25,086
1,373
7,381
362,558
170,446
51,186
129,989
568,289
40,718
43,647
1,366,833
(40,583)
Commercial deductions
(33,968)
(667)
(2,567)
(8,171)
(126,833)
(1,740)
(174,004)
1,731
F-102
814,507
(750)
16,600
(16,600)
831,107
(17,350)
48,240
50,189
894,180
(67,539)
48,924
32,703
93,313
315,934
548,483
(18,380)
130,712
14,473
2,834
166,243
2,996
2,995
54,078
57,073
(1,966)
58,440
607
39,986
33,372
63,093
744
18,226
214,468
(18,128)
163,855
71,368
26,448
17,414
279,756
535
466,023
5,326
7,839
3,636
6,936
9,820
67,402
164,462
42,201
119,515
598,839
18,158
1,028,803
(18,153)
(15,483)
(1,815)
(11,729)
(166,685)
(935)
(197,696)
803
F-103
5,052
134,158
50,652
152,537
385,731
53,347
50,338
(50,338)
51,558
833,035
5,015
47,418
47,839
904,477
(98,177)
2,733
20,475
46,124
140,593
322,372
248
584,103
113,683
11,942
53,099
2,319
31,066
4,503
32,293
17,080
69,934
8,363
755
51,232
32,269
62,951
2,218
2,245
160,033
(2,110)
134,200
84,003
29,326
51,908
50,888
350,353
(50,606)
516
366,762
40,087
66,999
19,616
12,534
8,708
134,955
52,660
175,975
538,572
54,126
53,494
1,018,490
(52,716)
(3,656)
(797)
(23,438)
(152,841)
(2,568)
(185,455)
2,378
Royalty income -
F-104
34. Derivative financial instruments
See related accounting policies in Note 2.4(b).
Copper and Zinc price hedges –
The volatility in the prices of these minerals led Management to enter into futures contracts in previous years. These contracts aimed to reduce the cash flow risk attributable to the fluctuation in the prices of copper and zinc, in line with existing sales commitments, which in total should not exceed 50 percent of the estimated metal content in their production for the next 12 months, according to the risk strategy approved by the Board of Directors.
During the year 2023, Management assessed its hedging risk strategy for the prices of these metals, so the Group did not enter into new futures contracts since the end of the first quarter of 2023 to date. As a result of this decision, as of December 31, 2024, and December 31, 2023, the Company did not have any outstanding receivable/payable amounts related to hedging derivative financial instruments not receivable/payable amounts from closed positions. For the years 2023 and 2022, the Group recognized an unrealized loss of US$8,839,000 and an unrealized gain of US$15,171,000, respectively, under the item “Hedging derivative financial instruments” (unrealized loss of US$6,232,000 and unrealized gain of US$10,696,000 net of income tax, respectively).
As of December 31, 2024, the Group does not have any hedging derivative contracts for copper and zinc prices.
Interest rate hedge –
As of December 31, 2024 and 2023, the Company did not have hedging derivative instruments. For the years 2022, the effect on results was a gain of US$818,000, and is presented in the caption of “Financial costs” see note 29(a).
Changes in “Hedge derivative financial instruments” is included in “Unrealized gain (loss) on hedge derivative financial instruments of interest rate hedge, net of income tax” in consolidated statements of other comprehensive income.
For the year 2022, the Company recorded an unrealized gain of US$644,000 (unrealized gain of US$454,000 net of income tax).
35. Financial - risk management objectives and policies
The Group’s principal financial liabilities, other than derivatives, are comprised of trade accounts and other payables, and financial obligations. The main purpose of these financial instruments is to finance the Group’s operations. The Group’s principal financial assets include cash and cash equivalents and trade and other receivables that derive directly from its operations.
The Group is exposed to market risk, credit risk and liquidity risk. The Group’s management oversees the management of these risks. A committee that advises on financial risks supports it. This committee provides assurance to management that the Group’s financial risk activities are governed by appropriate policies and procedures and that financial risks are identified, measured and managed in accordance with the Group’s policies and risk objectives. All derivative activities for risk management purposes are carried out by internal specialists that have the appropriate skills, experience and supervision.
F-105
There were no changes in the objectives, policies or processes during the years ended December 31, 2024, 2023 and 2022.
The Board of Directors reviews and approves policies for managing each of these risks, which are described below:
Market risk -
Market risk is the risk that the fair value of the future cash flows from financial instruments will fluctuate because of changes in market prices. Market risks that apply to the Group comprise four types of risk: exchange rate risk, commodity risk, interest rate risk and other pricing, such as the risk of movements in the stock price. Financial instruments affected by market risks include time deposits, financial obligations, embedded derivatives and derivative financial instruments.
The sensitivity analyses in this section relate to the positions as of December 31, 2024 and 2023 and have been prepared considering that the proportion of financial instruments in foreign currency are constant.
(a.1) Exchange rate risk
The exchange rate risk is the risk that the fair value or future cash flows of a financial instrument will fluctuate because of changes in foreign exchange rates. The Group’s exposure to the risk of changes in foreign exchange relates primarily to the Group´s operating activities in soles. The Group mitigates the effect of exposure to exchange-rate risk by carrying out almost all of its transactions in its functional currency.
Excluding loans in soles, management maintains smaller amounts in soles in order to cover its needs in this currency (primarily payment of taxes).
A table showing the effect on results of a reasonable change in foreign-currency exchange rates is presented below, with all other variables kept constant:
Exchange-rate
Effect on profit (loss)
increase/decrease
before income tax
Exchange rate
47,488
(47,488)
66,003
(66,003)
58,032
(58,032)
(a.2) Commodity price risk
The Group is affected by the price volatility of the commodities it mines. The price of mineral sold by the Group has fluctuated historically and is affected by numerous factors beyond its control.
The Group manages its commodity price risk primarily using sales commitments in customer contracts and hedge contracts for the metals sold by the subsidiary El Brocal.
F-106
The Company’s subsidiary El Brocal entered into derivative contracts that qualified as cash flow hedges, with the intention of mitigating the risk resulting from the decrease in the prices of its minerals. These derivative contracts are recorded as assets or liabilities in the consolidated statements of financial position, see note 14, and are stated at fair value. To the extent that these hedges were effective in offsetting future cash flows from the sale of the related production, changes in fair value are deferred in an equity account under “Other comprehensive income (loss)”. The amounts included temporarily in other comprehensive income (loss) were reclassified to the “Sales of goods” caption when the related minerals were sold. See note 34(a) and note 20(b).
(a.3) Interest rate risk -
Interest rate risk is the risk that the fair value or future cash flows of a financial instrument will fluctuate because of changes in market interest rates. The Group’s exposure to the risk of changes in market interest rates relates to the Groups’ long-term financial obligations with floating interest rates. As of December 31, 2024, the Group does not have long-term financial obligations with floating interest rates.
A table showing the effect in profit or loss of the variations of interest rates in the years in which the Group maintained floating interest rates:
Effect on profit
Increase/decrease of
(loss) before
SOFR/LIBOR
income tax
(Percentage rates)
Interest rate
(24)
(1,315)
1,315
Credit risk -
Credit risk is the risk that a counterparty will not meet its obligations under a financial instrument or customer contract, leading to a financial loss. The Group is exposed to credit risk from its operating activities (primarily trade receivable) and from its financing activities, including deposits with banks and other financial instruments.
The Group invests its excess cash in leading financial institutions, sets conservative credit policies and constantly evaluates the market conditions in which it operates. Trade accounts receivable are denominated in U.S. dollars. The Group’s sales are made to domestic and foreign customers. See concentration of spot sales in note 20(b). An impairment analysis is performed on an individual basis.
Credit risk is limited to the carrying amount of the financial assets to the date of consolidated statements of financial position, which is composed of cash and cash equivalents, trade and other receivables and derivative financial instruments.
F-107
Set out below is the information about the credit risk exposure on the Group’s trade and other receivables:
Days past due
< 30 days
30 – 90 days
> 90 days
881,873
Expected credit loss rate
Expected credit loss
(27,324)
879,616
(26,417)
Liquidity risk -
Prudent management of liquidity risk implies maintaining sufficient cash and cash equivalents and the possibility of committing or having financing committed through an adequate number of credit sources. The Group believes that it maintains suitable levels of cash and cash equivalents and has sufficient credit capacity to get access to lines of credit from leading financial entities.
The Group continually monitors its liquidity risk based on cash flow projections.
F-108
An analysis of the Group’s financial liabilities classified according to their aging is presented below, based on undiscounted contractual payments:
31,034
97,409
574,194
702,637
37,453
40,066
31,093
108,612
3,429
1,515
2,523
2,853
256
757
1,979
3,231
13,274
35,513
48,787
360,725
139,246
621,841
40,345
1,162,157
Capital management -
For purposes of the Group’s capital management, capital is based on all equity accounts. The objective of capital management is to maximize shareholder value.
The Group manages its capital structure and makes adjustments to meet changing economic market conditions. The Group’s policy is to fund all projects of short and long term with their own operating resources. To maintain or adjust the capital structure, the Group may change the policy of paying dividends to shareholders, return capital to shareholders or issue new shares.
No changes were made in the objectives, policies or processes for managing capital during the years 2024 and 2023.
F-109
36. Fair value measurement
Fair value disclosure of assets and liabilities according to its hierarchy -
The following table provides the fair value measurement hierarchy of the Group’s assets and liabilities:
Fair value measurement using:
Quoted prices
in active
Observable
Unobservable
Carrying
markets
inputs
value
(Level 1)
(Level 2)
(Level 3)
Assets and liabilities measured at fair value:
Fair value of account receivable (subject to provisional pricing)
Fair value of liabilities at amortized cost:
635,979
690,964
Financial instruments whose fair value is similar to their book value –
For financial assets and liabilities such as cash and cash equivalents, trade and other receivables, trade and other payables that are liquid or have short-term maturities (less than three months), it is estimated that their book value is similar to their fair value. Likewise, derivatives are recorded at fair value, so there are no differences to disclose.
The fair value of accounts receivable is determined using valuation techniques with information directly observable in the market (future metal quotations).
Financial instruments at fixed and variable rates -
The fair value of financial assets and liabilities at fixed and variable rates at amortized cost is determined by comparing the market interest rates at the time of their initial recognition to the current market rates with regard to similar financial instruments. The estimated fair value of deposits that accrue interest is determined by means of cash flows discounted using the prevailing market interest rates in the currency with similar maturities and credit risks.
Based on the foregoing, there are no important existing differences between the book value and the fair value of the assets and financial liabilities as of December 31, 2024 and 2023. There were no transfers between Level 1 and Level 2 during 2023 and 2022.
F-110
Fair value measurements using significant unobservable inputs (level 3) –
The following table summarizes the quantitative information about the significant unobservable inputs used in level 3 fair value measurements:
Fair value as of
Relationship of unobservable
Description
Range of inputs
inputs to fair value
Rate before tax
11.46
A change in the discount rate by 10% higher/lower, the fair value would increase/decrease in US$1.7 million.
Expected revenues annual average (US$000)
303,452
If expected sales change by 10% higher/lower, the fair value would increase/decrease in US$2.8 million.
37. Events after the reporting period
In accordance with IFRS accounting standards, the attached consolidated financial statements were prepared based on the conditions existing as of December 31, 2024, and considering those events occurring after that date that provided evidence of conditions existing at the end of the reporting period. The events that occurred after the reporting date that require a disclosure in the consolidated financial statements are described below:
-Issuance terms: US$650,000,000 I 6.800% I Senior Notes due 2032.
-Issuance price: 98.367% of the issued amount.
-Interest rate: 6.800% annual.
-Issuance regime: private placement under Rule 144A and Regulation S of the U.S. Securities Act of 1933.
-Listing: The Company will apply for the registration of the bonds on the Singapore Exchange Securities Trading Limited (“SGX-ST”).
The bonds are guaranteed by the subsidiaries Inversiones Colquijirca S.A., Procesadora Industrial Río Seco S.A., and Consorcio Energético Huancavelica S.A.
Furthermore, through a “Tender Offer,” Buenaventura acquired a total of US$401,392,000, equivalent to approximately 72.98% of its US$550,000,000 Senior Notes that were due in July 2026. This acquisition was settled on February 4, 2025, with the funds received from the issuance.
No other significant events occurred after the closing date until the Board of Directors’ date, April 30, 2025, that need to be disclosed, in addition to those mentioned in the previous paragraph.
F-111
Financial Statements for the years 2024, 2023 and 2022together with the Report of Independent Auditors
Report of Independent Auditors
F-114
Financial Statements
Statement of financial position
F-116
Statements of comprehensive income
F-117
Statements of changes in shareholders’ equity
F-118
Statements of cash flows
F-119
Notes to the financial statements
F-121
F-113
Report of independent auditors
To the Shareholders and the Board of Directors of Sociedad Minera Cerro Verde S.A.A.
Opinion
We have audited the financial statements of Sociedad Minera Cerro Verde S.A.A. (the Company), which comprise the statement of financial position as of December 31, 2024 and 2023 and the related statement of comprehensive income, changes in shareholders’ equity and cash flows for each of the three years in the periods ended December 31, 2024, and the related notes (collectively referred to as the “financial statements”). In our opinion, the accompanying financial statements present fairly, in all material respects, the financial position of the Company at December 31, 2024 and 2023, and the result of its operations and its cash flows for each of the three years in the period ended December 31, 2024, in accordance with IFRS Accounting Standards as issued by the International Accounting Standards Board (IASB).
Basis for opinion
We conducted our audits in accordance with auditing standards generally accepted in the United States of America (GAAS). Our responsibilities under those standards are further described in the Auditor’s responsibilities for the Audit of the Financial Statements section of our report. We are required to be independent of the Company and to meet our other ethical responsibilities in accordance with the relevant ethical requirements relating to our audits. We believe that the audit evidence we have obtained is sufficient and appropriate to provide a basis for our audit opinion.
Responsibilities of management for the financial statements
Management is responsible for the preparation and fair presentation of the financial statements in accordance with IFRS Accounting Standards as issued by the International Accounting Standards Board, and for the design, implementation, and maintenance of internal control relevant to the preparation and fair presentation of financial statements that are free of material misstatement, whether due to fraud or error.
In preparing the financial statements, management is responsible for assessing the Company’s ability to continue as a going concern, disclosing, as applicable, matters related to going concern and using the going concern basis of accounting unless management either intends to liquidate the Company or to cease operations, or has no realistic alternative but to do so.
Auditors’ responsibilities for the audit of the financial statements
Our objectives are to obtain reasonable assurance about whether the financial statements as a whole are free of material misstatement, whether due to fraud or error, and to issue an auditor’s report that includes our opinion. Reasonable assurance is a high level of assurance but is not absolute assurance and therefore is not a guarantee that an audit conducted in accordance with GAAS will always detect a material misstatement when it exists. The risk of not detecting a material misstatement resulting from fraud is higher than for one resulting from error, as fraud may involve collusion, forgery, intentional omissions, misrepresentations, or the override of internal control. Misstatements are considered material if there is a substantial likelihood that, individually or in the aggregate, they would influence the judgment made by a reasonable user based on the financial statements.
In performing an audit in accordance with GAAS, we:
-Exercise professional judgment and maintain professional skepticism throughout the audit.
-Identify and assess the risks of material misstatement of the financial statements, whether due to fraud or error, and design and perform audit procedures responsive to those risks. Such procedures include examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements.
-Obtain an understanding of internal control relevant to the audit in order to design audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control. Accordingly, no such opinion is expressed.
-Evaluate the appropriateness of accounting policies used and the reasonableness of significant accounting estimates made by management, as well as evaluate the overall presentation of the financial statements.
-Conclude whether, in our judgment, there are conditions or events, considered in the aggregate, that raise substantial doubt about the Company’s ability to continue as a going concern for a reasonable period of time.
We are required to communicate with those charged with governance regarding, among other matters, the planned scope and timing of the audit, significant audit findings, and certain internal control-related matters that we identified during the audit.
Emphasis of matter
As discussed in Notes 23, 24 and 25 to the financial statements, the Company prepares its financial statements in accordance with IFRS accounting standards, which differ from accounting principles generally accepted in the United States of America. Our opinion is not modified with respect to this matter.
We have served as the Company’s auditor since 2007.
Lima, Peru,
F-115
As of December 31, 2024 and 2023
Note
689,677
509,616
Trade accounts receivable, net
Other accounts receivable, net
8,554
8,373
Trade accounts receivable - Related parties
4,21
502,565
580,985
28,853
39,143
638,868
643,507
Prepayments
7,314
7,773
Total current assets
Non - current assets
Property, plant and equipment, net
5,580,816
5,528,663
264,004
302,204
Intangible assets, net
6,779
9,121
298,685
294,262
8,336
7,233
Total non-current assets
Liabilities and shareholders’ equity
283,807
281,747
Accounts payable - Related parties
5,623
3,468
13(b)
88,307
29,513
Benefits to employees
107,841
107,914
25,414
26,714
Other financial liabilities
9,447
9,909
7,011
2,773
Total current liabilities
527,450
462,038
Non - current liabilities
41,176
49,683
3,793
1,116
247,427
272,820
16,215
4,728
Deferred income tax liability
13(f)
414,915
460,151
Total non-current liabilities
723,526
788,498
Shareholders’ equity
12 (a)
Other capital reserves
12 (b)
198,132
Other equity contributions
12 (d)
10,724
10,790
5,583,970
5,480,793
Total liabilities and shareholders’ equity
The accompanying notes are an integral part of these financial statements.
(164,045)
(246,057)
Operating Profit
Foreign exchange gain difference, net
Basic and diluted profit per share (in US$)
Other capital
Other equity
contributions
Balance as of January 01, 2022
11,739
4,926,476
6,127,006
Cash dividend declared and paid
12(c)
(400,000)
Stock-based compensation
12(d)
(932)
Balance as of December 31, 2022
10,807
5,451,829
(750,000)
Balance as of December 31, 2023
(850,000)
(66)
Balance as of December 31, 2024
Operating activities
Adjustments to reconcile profit for the year with the cash provided from operating activities for:
566,927
545,948
521,843
585,346
543,658
504,750
Work in progress stockpiles write-off
1,527
7,668
Accretion on the provision for remediation and mine closure
11,160
9,917
4,566
Loss on materials obsolescence, net
6,897
12,496
4,053
Reversal of Supplemental fund retirement deferred
(5,414)
Loss on asset values impairment
3,546
Loss on sale of property, plant and equipment
370
(279)
Gain on uncertain income tax positions
(2,373)
(1,617)
(19,667)
Profit sharing adjustments
(1,585)
Canceled capital projects
2,164
Share-based payments cost
2,166
2,776
2,502
Net changes in assets and liabilities
Decrease (increase) in assets
Trade accounts and related party receivable
78,498
113,420
(95,416)
Other accounts receivable
(825)
1,178
(4,057)
35,942
(22,305)
(58,111)
9,418
52,204
(22,430)
Increase (decrease) in liabilities
(9,950)
(31,375)
60,574
2,721
(15,981)
(9,721)
2,651
(26,396)
(16,695)
14,851
(3,310)
Interest paid (not included in the financing activities)
(1,765)
(1,774)
(3,934)
Interest on lease payments
10(a)
(3,320)
(3,685)
(3,912)
Income tax paid
(547,898)
(599,674)
(925,149)
Net cash and cash equivalents provided by operating activities
1,698,598
1,367,258
867,061
Statements of cash flows (continued)
Investing activities
Proceeds from the sale of property, plant and equipment
271
384
Purchases of property, plant and equipment
7,8
(345,802)
(312,206)
(206,354)
(312,608)
(344,054)
(304,198)
Net cash and cash equivalents used in investing activities
(658,139)
(653,983)
(510,168)
Financing activities
Revolving credit facility
325,000
Payments of revolving credit facility
(325,000)
Payments of senior unsecured credit facility
Dividend payments
Lease principal payments
(10,398)
(7,423)
(12,327)
Other financial payments
(3,482)
Net cash and cash equivalents used in financing activities
(860,398)
(757,423)
(740,809)
Net increase (decrease) in cash and cash equivalents
180,061
(44,148)
(383,916)
553,764
937,680
Cash and cash equivalents at the end of the year
Transactions with no effects in cash flows:
Changes to the provision for remediation and mine closure
11(c)
36,885
(40,425)
17,812
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Notes to the Financial Statements
As of December 31, 2024, 2023 and 2022
1. Identification and business activity
Sociedad Minera Cerro Verde S.A.A. (the Company) was incorporated in Peru on August 20, 1993, as a result of the privatization process of certain mining units carried out by the Peruvian State in that year. The Company’s shares began being listed on the Lima Stock Exchange on November 14, 2000.
During the third - quarter of year 2024, and through its subsidiary Cyprus Climax Metals Company, Freeport Minerals Corporation (FMC), a wholly owned subsidiary of Freeport-McMoRan Inc. (Freeport), purchased 5.3 million shares of the Company’s common stock, increasing its ownership interest to 55.08% from 53.56% of the voting shares of the Company. SMM Cerro Verde Netherlands B.V. (SMM Cerro Verde), a subsidiary of Sumitomo Metal Mining Company Ltd. (Sumitomo), owns 21.00%, Compañía de Minas Buenaventura S.A.A. (Buenaventura) owns 19.58%, and other stakeholders own the remaining 4.34%.
The Company’s legal address is Jacinto Ibañez Street N°315 - Parque Industrial, Arequipa in the city of Arequipa and the ore deposit is located 20 miles southwest of that city (Asiento Minero Cerro Verde S/N Uchumayo – Arequipa).
The Company’s activities are regulated by the Peruvian General Mining Law and comprise the extraction, production and sale of copper cathodes, copper concentrate and molybdenum concentrate.
The Company’s operation consists of an open-pit mine and two concentrating facilities with an annual average permitted milling capacity of 409,500 metric tons of ore per day (mtpd) with the ability of annually treating up to a maximum of 10% more for a total of 450,450 mtpd. The Company also operates a 100,000-metric-ton-per-day run of mine leach system coupled with a solution extraction and electrowinning (SX/EW) leaching facilities, which has a production capacity of approximately 200 million pounds of copper per year. The leaching and flotation process carried out at these plants are part of the benefit concession “Planta de Beneficio Cerro Verde.”
During the year ended December 31, 2023, the Company entered into a new power purchase agreement that is expected to transition the Company’s electric power to fully renewable energy sources in 2026.
Financial statements approval –
The financial statements for the year ended December 31, 2024, have been approved by the Company´s Management on April 30,2025, and the subsequence event have been considered thought those date.
The financial statements for the year ended December 31, 2023, were approved and authorized by the Company´s Management on April 29,2024.
2. Material accounting principles and policies
The material accounting policies applied in the preparation of the financial statements are summarized below:
Compliance declaration and Basis for preparation and presentation -
The financial statements of the Company have been prepared and presented in accordance with IFRS Accounting Standards issued by the International Accounting Standards Boards (IASB) in effect as of December 31, 2024, 2023 and 2022.
The financial statements have been prepared based on historical cost, except for accounts receivable and/or payable related to embedded derivatives, which have been measured at fair value (see Note 2(d)). The financial statements are presented in United States (U.S.) dollars (US$) and include the year ended December 31, 2024, 2023 and 2022.
Notes to the Financial Statements (continued)
The Company’s management has determined that the only reportable business based on the reports used by the chief operating decision maker is the production and marketing of concentrates and cathodes.
Use of judgments, estimates and assumptions -
The preparation of financial statements in conformity with IFRS Accounting Standards requires management to make judgments, estimates and assumptions in order to determine the amounts of the assets and liabilities, and the disclosure of contingent assets and liabilities as of December 31, 2024, and 2023, and the amounts of reported revenues and expenses for the year ended December 31, 2024, 2023 and 2022.
Information about significant judgments, estimates and assumptions made by management in the preparation of the financial statements are as follows:
(b.1) Judgments -
(i) Contingencies -
(ii) Stripping cost -
The Company incurs waste removal costs (stripping costs) during the development and production phases of its surface mining operations. Production stripping costs can be incurred both in relation to the production of inventory in that period and the creation of improved access and mining flexibility in relation to ore to be mined in the future. The waste removal cost is included as part of the costs of inventory, while the production stripping costs are capitalized as a stripping activity asset, as part of the “property, plant and equipment, net” caption, if certain criteria are met.
Once the Company has identified its production stripping for its surface mining operation, it identifies the separate components of the ore body. An identifiable component is a specific volume of the ore body that is made more accessible by the stripping activity. Significant judgment is required to identify and define these components, and to determine the expected volumes (e.g., in tons) of waste to be stripped and ore to be mined in each of these components.
(b.2) Estimates and assumptions -
(i) Determination of mineral reserves -
Mineral reserves are the part of a mineral deposit that can be economically and legally extracted from the mine concessions. The Company estimates its mineral reserves based on information compiled by individuals qualified in reference to geological data about the size, depth and form of the ore body, and requires geological judgments in order to interpret the data.
The estimation of recoverable mineral reserves involves numerous uncertainties with respect to the ultimate geology of the ore body, including quantities, grades and recoveries. Estimating the quantity and grade of mineral reserves requires the Company to determine the size, shape and depth of the ore body by analyzing geological data. In addition to the geology, assumptions are required to determine the economic feasibility of mining the mineral reserves, including estimates of future commodity prices and demand, future requirements of capital and production costs, and estimated exchange rates. Revisions in mineral reserve or mineral resource estimates have an impact on the value of mining properties, its related property, plant and equipment, provisions for cost of mine closure, recognition of assets for deferred taxes and depreciation and amortization of assets.
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(ii) Units of production depreciation -
Estimated mineral reserves are used in determining the depreciation and/or amortization of mine-specific assets. This results in a depreciation/amortization charge proportional to the depletion of the anticipated remaining life-of-mine production. The life of each item, which is assessed at least annually, is impacted by both its physical life limitations and present assessments of economically recoverable mineral reserves of the mine property at which the asset is located. These calculations require the use of estimates and assumptions, including the amount of recoverable mineral reserves.
(iii) Provision for remediation and mine closure -
The Company assesses its provision for remediation and mine closure quarterly. It is necessary to make estimates and assumptions in determining this provision, including cost estimates of activities that are necessary for the rehabilitation of the site, technological and regulatory changes, interest rates and inflation rates. As discussed in Note 2(j), estimated changes in the fair value of the provision for remediation and mine closure or the useful life of the related assets are recognized as an increase or decrease in the book value of the provision and related asset retirement cost (ARC) in accordance with IAS 16, “Property, Plant and Equipment.”
According to the Company’s accounting policies, the provision for remediation and mine closure represents the present value of the costs that are expected to be incurred in the closure period of the operating activities of the Company. Closure budgets are reviewed regularly to take into account any significant change in the studies conducted. Nevertheless, the closure costs of mining units will depend on the market prices for the closure work required, which would reflect future economic conditions. Also, the timing of disbursements depends on the useful life of the mine, which are based on estimates of future commodity prices.
If any change in the estimate results in an increase to the provision for remediation and mine closure and related ARC, the Company considers whether or not this is an indicator of impairment of the assets and applies impairment tests in accordance with IAS 36, “Impairments of Assets.”
(iv) Inventories -
Net realizable value (NRV) tests are performed at least annually and represent the estimated future sales price of the product based on prevailing spot metal prices, less estimated costs to complete production and bring the inventory to sale. Additionally, in calculating the NRV of the Company’s long-term stockpiles, management also considers the time value of money.
Mill and leach stockpiles generally contain lower grade ores that have been extracted from the ore body and are available for copper recovery. Mill stockpiles contain sulfide ores and recovery of metal is through milling and concentrating. Leach stockpiles contain oxide ores and certain secondary sulfide ores and recovery of metal is through exposure to acidic solutions that dissolve contained copper and deliver it in solution to extraction processing facilities.
Because it is generally impracticable to determine copper contained in mill and leach stockpiles by physical count, reasonable estimation methods are employed. The quantity of material delivered to mill and leach stockpiles is based on surveyed volumes of mined material and daily production records. Sampling and assaying of blast hole cuttings determine the estimated copper grades of material delivered to mill and leach stockpiles.
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(v) Asset impairment -
Management has determined that the Company’s operations consist of one cash generating unit. The Company’s operations are evaluated at each reporting date in order to determine if there are impairment indicators. If any such indication exists, the Company makes an estimate of the recoverable amount, which is the higher of (i) the fair value less costs of disposal or (ii) the value in use. These assessments require the use of estimates and assumptions, including long-term commodity prices, discount rates, operating costs and other factors.
Fair value is defined as the amount that would be obtained from the sale of the asset in an arm’s length transaction between willing and knowledgeable parties. The fair value of assets is generally determined as the current value of future cash flows derived from the continuous use of the asset, which includes estimates, such as the cost of future expansion plans and eventual disposal, while applying assumptions that an independent market participant may take into account. The cash flows are discounted by applying a discount rate that reflects the current market, the time value of money and the risks specific to the asset.
(c) Functional and reporting currency -
The functional and reporting currencies of the Company are United States (U.S.) dollars (US$).
Transactions and balances in foreign currency -
Foreign currency transactions are those carried out in a currency other than the functional currency. Foreign currency transactions are translated into the functional currency by applying the exchange rate in force on the date the transaction takes place. Monetary assets and liabilities denominated in foreign currencies are converted using the functional currency spot rate in force at the reporting date.
Gains and losses as a result of the difference in the exchange rate when currency items are liquidated or when converting currency items at exchange rates that are different from those used for their initial recognition are recognized in the statements of comprehensive income of the period.
The Company uses Peruvian Sol (S/) exchange rates published by the Superintendence of Banking, Insurance and Pension Fund Administrators. As of December 31, 2024 the monetary assets and liabilities denominated in foreign currency were converted using the exchange rate for selling (S/3.770 for US$1). As of December 31, 2023, the monetary assets and liabilities balances were converted using the exchange rates for buying and selling (S/3.705 for US$ 1 and S/3.713 per US$1 , respectively). The change to use a single exchange rate to convert monetary assets and liabilities does not have a material impact on the Company’s results.
(d) Financial assets –
At initial recognition, financial assets are classified and measured at either amortized cost, or fair value through profit or loss.
The classification of financial assets at initial recognition depends on the financial asset’s contractual cash flow characteristics and the Company’s business model for managing them. With the exception of trade receivables that do not contain a significant financing component, the Company initially measures a financial asset at its fair value plus, in the case of a financial asset not at fair value through profit or loss, transaction costs. Trade receivables that do not contain a significant financing component are measured at the transaction price determined under IFRS 15, “Revenue from Contracts with Customers.”
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The Company’s business model for managing financial assets refers to how it manages its financial assets in order to generate cash flows. The business model determines whether cash flows will result from collecting contractual cash flows, selling the financial assets or both.
Purchases or sales of financial assets that require delivery of assets within a time frame established by regulation or convention in the marketplace (regular way trades) are recognized on the trade date.
Cash and cash equivalents -
Cash and cash equivalents are financial assets that may be liquidated immediately, such as bank checking accounts, and other liquid investments with original maturities of three months or less.
Accounts Receivables -
The Company’s receivables include current and non-current trade and other accounts receivable. These receivables are stated at their transaction value, net of an allowance for expected credit loss. Trade accounts receivable are generated primarily from the Company’s concentrate and cathode sales, are denominated in U.S. dollars, have current maturities, do not bear interest and have no specific guarantees.
Receivables are non-derivative financial assets with fixed or determinable payments that are not quoted in an active market.
For purposes of subsequent measurement, financial assets are classified in two categories:
- Financial assets at amortized cost (debt instruments).
- Financial assets at fair value through profit or loss.
Financial assets at amortized cost (debt instruments) -
This category is the most relevant to the Company. The Company measures financial assets at amortized cost if both of the following conditions are met:
- The financial asset is held within a business model with the objective to collect contractual cash flows, and
- The contractual terms of the financial asset give rise, on specified dates, to cash flows that are solely payments of principal and interest on the principal amount outstanding.
Financial assets at amortized cost are subsequently measured using the effective interest rate method and are subject to impairment. Gains and losses are recognized in the statements of comprehensive income when the asset is derecognized, modified or impaired.
This category generally applies to trade and other receivables, net.
Financial assets at fair value through profit or loss -
Financial assets at fair value through profit or loss include financial assets held for trading, financial assets designated upon initial recognition at fair value through profit or loss or financial assets mandatorily required to be measured at fair value. Financial assets are classified as held for trading if they are acquired for the purpose of selling or repurchasing in the near term. Derivatives, including separated embedded derivatives, are also classified as held for trading unless they are designated as effective hedging instruments. Financial assets with cash flows that are not solely payments of principal and interest are classified and measured at fair value through profit or loss, irrespective of the business model.
Financial assets at fair value through profit or loss are carried in the statements of financial position at fair value with net changes in fair value recognized in the statements of comprehensive income.
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Embedded derivatives -
Copper Sales -
The Company’s copper sales are provisionally priced at the time of shipment. The provisional prices are finalized in a specified future month based on quoted London Metal Exchange (LME) monthly average prices. The Company receives market prices based on prices in the specified future month, which results in price fluctuations recorded through revenues until the date of settlement. The Company recognizes revenues and invoices customers when it transfers control, which is under CIF (cost, insurance and freight) delivery point based on then-current LME prices, which results in an embedded derivative that is required to be separated from the main contract. The Company’s embedded derivatives from sales are measured at fair value (based on LME spot copper prices) and presented as gains/losses on provisionally priced trade receivables (see Note 21).
Molybdenum Sales -
The Company’s molybdenum sales are also provisionally priced at the time of shipment. The Company recognizes revenues and invoices customers when it transfers control, which is under the CIF delivery point based on the arithmetic mean of the high and low Metals Week Dealer Oxide (MWDO) price. The provisional prices are finalized in a future month, according to the period of quotation, which results in price fluctuations recorded through revenues until the date of settlement, which also results in an embedded derivative that is required to be separated from the main contract (see Note 21).
Silver Sales (Content in Copper Concentrate Sales) -
The Company’s silver sales are provisionally priced at the time of shipment. The Company recognizes revenue and invoices customers in a specific month when it transfers control, which is under the CIF Incoterm based on quoted London Bullion Market Association. The provisional prices are finalized in a future month, according to the period of quotation, which results in an embedded derivative, and presented as gain/loss in trade receivables (see Note 21).
- The rights to receive cash flows from the asset have expired; or
- The Company has transferred its rights to receive cash flows from the asset or has assumed an obligation to pay the received cash flows in full without material delay to a third party under a pass-through arrangement; and either (a) the Company has transferred substantially all the risks and rewards of the asset or, (b) the Company has neither transferred nor retained substantially all the risks and rewards of the asset, but has transferred control of the asset.
When the Company has transferred its rights to receive cash flows from an asset or has entered into a pass-through arrangement, it evaluates if and to what extent, it has retained the risk and rewards of ownership. When it has neither transferred nor retained substantially all of the risks and rewards of the asset, nor transferred control of the asset, the Company continues to recognize the transferred asset to the extent of the Company´s continuing involvement. In that case, the Company also recognizes an associated liability. The transferred asset and the associated liability are measured on a basis that reflects the rights and obligations that the Company has retained.
The Company recognizes an allowance for expected credit losses for all debt instruments not held at fair value through the statements of comprehensive income. Expected credit losses are based on the difference between the contractual cash flows due in accordance with the contract and all the cash flows that the Company expects to receive, discounted at an approximation of the original effective interest rate. The expected cash flows will include cash flows from the sale of collateral held or other credit enhancements that are integral to the contractual terms.
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Expected credit losses are recognized in two stages. For credit exposures for which there has not been a significant increase in credit risk since initial recognition, expected credit losses are provided for credit losses that result from default events that are possible within the next 12-months (12-month expected credit losses). For those credit exposures for which there has been a significant increase in credit risk since initial recognition, a loss allowance is required for credit losses expected over the remaining life of the exposure, irrespective of the timing of the default (lifetime expected credit losses).
For trade receivables and contract assets, the Company applies a simplified approach in calculating expected credit losses. Therefore, the Company does not track changes in credit risk, but instead recognizes a loss allowance based on the financial asset’s lifetime expected credit losses at each reporting date.
The Company considers a financial asset in default when contractual payments are 180 days past due. However, in certain cases, the Company may also consider a financial asset to be in default when internal or external information indicates that the Company is unlikely to receive the outstanding contractual amounts in full before taking into account any credit enhancements held by the Company. A financial asset is written off when there is no reasonable expectation of recovering the contractual cash flows.
(e) Financial liabilities -
All financial liabilities are recognized initially at fair value and in the case of accounts payable and other financial liabilities, net of directly attributable transaction costs. The Company’s financial liabilities include loans, trade and other payables and other financial liabilities.
A financial liability is derecognized when the associated obligation is discharged or cancelled or expires. When an existing financial liability is replaced by another from the same lender on substantially different terms, or the terms of an existing liability are substantially modified, such an exchange or modification is treated as the derecognition of the original liability and the recognition of a new liability. The difference in the respective carrying amounts are recognized in the statements of comprehensive income.
(f) Inventories -
Inventories are stated at the lower of cost or net realizable value. Inventory of materials and supplies, as well as saleable products and in-process inventory are determined using the weighted-average cost method. The cost of finished goods and in-process inventory (i.e., stockpiles) includes labor and benefits, supplies, energy and other costs related to the mining and processing of minerals. Net realizable value tests of saleable products and in-process inventory are performed at each reporting date and represent the estimated future sales price using forward metal prices (for the period they are expected to be processed in), less estimated costs to complete production and bring the inventory to sale. The current portion of work-in-process is determined based on the amount the Company expects to process in the next 12 months. Inventories that are not expected to be processed in the next 12 months are classified as non-current inventories.
(g) Property, plant and equipment -
Property, plant and equipment are valued at historical cost, including costs that are directly attributed to the construction or acquisition of the asset, net of accumulated depreciation, amortization and impairment.
The initial cost of an asset comprises its purchase price or construction cost, any costs directly attributable to bringing the asset into operation, the initial estimate of the obligation for mine closure, and borrowing costs for qualifying assets.
Repairs and/or improvements that increase the economic life of an asset and for which it is probable that there will be future economic benefit to the Company, are recorded as assets. All other maintenance costs are charged to expense as incurred.
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Land is not depreciated. Depreciation of assets directly related to the useful life of the mine is calculated using the units-of-production (UOP) method based on the mine’s proven and probable copper reserves. Other assets are depreciated using the straight-line method based on the following estimated useful lives:
Buildings and other constructions
Between 5 and 35
Between 5 and 7
Between 7 and 10
Between 3 and 25
Critical spare parts and other parts which are directly identified with machinery or equipment are included in property, plant and equipment, and the economic life corresponds to the main asset with which they are identified.
An item of property, plant and equipment is retired at the time of its disposal or when no future economic benefits are expected from its use or subsequent disposition. Any gain or loss arising at the time of retirement is calculated as the difference between the proceeds from the sale and the book value of the asset and is included in the statements of comprehensive income in the period the asset is retired.
The residual value and useful economic lives of the Company’s property, plant and equipment are reviewed, and adjusted if appropriate, at each year end.
Impairment -
At each reporting date, the Company evaluates if there is any indication that an asset could be impaired. If such an indication exists, the Company estimates the recoverable amount of the asset. The recoverable amount of an asset is the greater of (i) its fair value less costs to sell or (ii) its value in use and is determined for the assets of the mine as a whole, since there are no assets that generate cash revenues independently.
When the book value of an asset exceeds its recoverable amount, the asset is considered impaired and is reduced to its recoverable amount. When evaluating the value in use, the future estimated cash flows are discounted to their present value using a pre-tax discount rate that reflects current market evaluations of the time value of money and the specific risks to the asset.
Losses resulting from the impairment of assets are recognized in the statements of comprehensive income under the categories of expenses consistent with the function of the impaired asset. A previously recognized impairment loss is reversed only if there has been a change in the estimates used to determine the asset’s recoverable amount since the last impairment loss was recognized. The revised valuation cannot exceed the book value that would have been determined, net of depreciation, if an impairment loss for the asset had not been recognized in a previous period. Such a reversal is recognized in the statements of comprehensive income.
As of December 31, 2024 the Company did not identify relevant indicators of impairment. During 2023, a loss of US$3.5 million was recorded as an asset impairment related to a damaged primary crusher and as of December 31,2022 the Company did not identify any indicator of impairment.
(h) Leases -
The Company assesses all arrangements, at contract inception, to determine whether they are, or contain, a lease. A contract containing a lease conveys the right to control the use of an identified asset for a period of time in exchange for consideration. The Company is a lessee but is not a lessor in any transactions.
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The Company applies a single recognition and measurement approach for all leases, except for short-term leases and low-value assets. The Company recognizes lease liabilities representing obligations to make future lease payments and right-of-use assets representing the right to use the underlying assets.
(i) Right-of-use assets -
The Company recognizes a right-of-use asset at the commencement date of the lease (i.e., the date when the underlying asset is available for use). Right-of-use assets are measured at cost, less any accumulated depreciation and impairment losses, and adjusted for any re-measurement of lease liabilities. Right-of-use assets are depreciated on a straight-line basis over the shorter of the lease term or the estimated useful lives of the assets, as follows:
Between 1 and 14
The right-of-use assets are also subject to impairment. The Company did not make any impairment adjustments as of December 31, 2024, 2023 and 2022.
(ii) Lease liabilities -
At the commencement date of the lease, the Company recognizes a lease liability measured at the present value of lease payments to be made over the lease term. The lease liability is re-measured when there is a change in future lease payments arising from a change in an index or a rate, if there is a change in the estimate of the amount expected to be payable under a residual value guarantee, or as appropriate, changes in the assessment of whether a purchase option, termination option or extension option is reasonably certain to be exercised. Variable lease payments that do not depend on an index or a rate are recognized as expenses in the period in which the event or condition that triggers the payment occurs.
In calculating the present value of lease payments, the Company uses its incremental borrowing rate at the lease commencement date because the interest rate implicit in the lease is generally not readily determinable. After the commencement date, lease liabilities are increased to reflect the accretion of interest and reduced for the lease payments made. A summary of lease liabilities aging is described in Note 20(d).
(i) Exploration, and stripping costs -
Exploration costs -
Mineral exploration costs, as well as drilling and other costs incurred for the purpose of converting mineral resources to proven and probable reserves or identifying new mineral resources at development or production stage properties, are charged to the statements of comprehensive income as incurred.
Stripping cost -
The stripping costs incurred in the production phase are capitalized as a component of property, plant and equipment, net (see Note 7) if the stripping activity improves access to the ore body or enhances an existing asset. The stripping activity asset is initially measured at cost, which is the accumulation of costs directly incurred to perform the stripping activity. The stripping activity asset is subsequently amortized using the UOP method over the component of the ore body benefited.
(j) Provisions -
A provision is recognized when the Company has a present obligation (legal or constructive) as a result of a past event, it is probable that resources of the Company will be required to settle the obligation, and an estimate of the amount of the obligation can be calculated. The expense relating to any provision is presented in the statements of comprehensive income, net of any reimbursement, in the period the provision is established.
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If the effect of the time value of money is significant, provisions are discounted by applying a discount rate that reflects, where applicable, the risks specific to the liability. When discounting is used, the increase in the provision due to the passage of time is recognized as a financial expense in the statements of comprehensive income.
Mine closure provision -
The Company records a mine closure provision when a contractually or legally enforceable obligation arises. The Company estimates the present value of its future obligation for mine closure and increases the carrying amount of the related asset retirement cost (ARC), which is included in property, plant and equipment in the statements of financial position. Subsequently, the mine closure provision is accreted to full value over time. The related ARC is depreciated using the UOP method over the life of the mine.
The Company evaluates its mine closure provision on a quarterly basis and makes adjustments to estimates and assumptions, including scope, future costs and discount rates, as applicable. Changes in the fair value of the mine closure provision or the useful life of the related asset are recognized as an increase or decrease in the book value of the provision and the related ARC. Any decrease in the mine closure provision and related ARC cannot exceed the current book value of the asset; amounts over the current book value are recorded in the statements of comprehensive income.
(k) Revenue recognition -
The Company primarily sells copper concentrate and copper cathode in accordance with sales contracts entered into with its customers. Revenues from contracts with customers comprise the fair value of the sale of goods, net of related general sales taxes. Revenue from contracts with customers is recognized when control of goods or services are transferred to the customer at an amount that reflects the consideration to which the Company expects to be entitled in exchange for those goods.
The Company has concluded that it acts as the principal in its revenue contracts because it normally controls the goods before transferring them to its customers.
The transfer of control is determined in accordance with the terms of each of the contracts entered into with the Company’s customers; generally, under such contracts, the transfer of control occurs at the time of shipment or delivery of the goods, including transportation.
The Company considers whether there are other promises in the contract that are separate performance obligations to which a portion of the transaction price needs to be allocated. The Company considers the only performance obligation to be the delivery of the goods. In determining the transaction price for the sale of copper concentrates and copper cathode, the Company considers the effect of variable consideration and the existence of significant financing components.
Revenues from the sale of copper concentrates and cathodes are recorded net of commercial deductions. Commercial deductions include price adjustments for treatment and refining charges and may include certain penalties that, according to the applicable contract, are deducted from the international spot price, and that are incurred after the time of sale of the applicable concentrate. The Company considers these deductions as part of the transaction price. The normal credit term is within 30 days after the fulfillment of the terms of the contract.
If the consideration in the contract includes a variable amount, the Company estimates the amount of consideration to which it will be entitled in exchange for transferring the goods to the customer. The variable consideration is estimated at contract inception and constrained until it is highly probable that a significant revenue reversal in the amount of cumulative revenue recognized will not occur when the associated uncertainty with the variable consideration is subsequently resolved.
The Company’s sales of copper concentrates and cathodes allow for price adjustments based on the market price at the end of the trading period stipulated in the contract. These are called provisional pricing agreements in which the selling price of the copper is settled in a contractually specified future month based on quoted monthly average copper settlement prices. Sales price adjustments occur based on movements in quoted market prices until the end of the trading period. The period between provisional billing and the end of the listing period generally ranges from one to six months.
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In addition, the Company’s sales of copper concentrates and cathodes are also subject to slight variations in their amount that may occur while the goods are in transit to their destination as a result of variations in moisture, weight and mineral grades. These variations are recognized directly as part of “Revenues” once the Company reaches an agreement with the corresponding customer regarding the final amounts sold.
Sales of copper concentrates and cathodes at provisional prices include a gain (loss) to be received at the end of the trading period; this is considered a variable consideration. Changes in price during the listing period are recognized within “Revenues”.
For provisional pricing arrangements, any future changes to the quotation period are embedded within provisionally priced trade receivables and therefore are within the scope of IFRS 9, “Financial Instruments” and not within the scope of IFRS 15. Given the exposure to the price of raw materials, trade receivables with a provisional price will not pass the test of cash flow characteristics within IFRS 9 and will be required to be measured at fair value with changes in the statement of comprehensive income from the initial recognition and until the settlement date. Subsequent changes in fair value are recognized in the statement of comprehensive income for each period. Changes in fair value during and until the end of the trading period are estimated by reference to the updated forward market prices for copper, as well as taking into account other relevant fair value considerations established in IFRS 13, “Fair Value Measurement,” including adjustments for interest rate and credit risk.
Revenue is recognized at the amount the entity expects to be entitled. The estimated price that is expected to be received at the end of the quotation period is generally the shipping or delivery month price, according to the terms of the contracts and using the most recently determined estimate of metal in concentrate (based on initial assay results) and the estimated forward price.
The requirements in IFRS 15 on constraint estimates of variable consideration are also applied to determine the amount of variable consideration that can be included in the transaction price.
Significant financing components -
The Company receives short-term advances from its customers. Using the practical expedient in IFRS 15, the Company does not adjust the promised amount of consideration for the effects of a significant financing component if it expects, at contract inception, that the period between the transfer of the promised good to the customer and when customer pays for that good will be one year or less.
Contract balances -
Contract assets -
A contract asset is the right to consideration in exchange for goods or services transferred to the customer. If the Company transfers goods or services to a customer before the customer pays for those goods or services or before payment is due, a contract asset is recognized for the earned consideration that is conditional. The Company does not have any contract assets as performance and a right to consideration occurs within a short period of time and all rights to consideration are unconditional.
A receivable represents the Company’s right to an amount of consideration that is unconditional (i.e., only the passage of time is required before payment of the consideration is due). See Note 2(d) for accounting policies for financial assets.
A contract liability is the obligation to transfer goods or services to a customer for which the Company has received consideration (or an amount of consideration is due) from the customer. If a customer pays before the Company transfers goods or services to the customer, a contract liability is recognized when the payment is made, or the payment is due (whichever is earlier). Contract liabilities are recognized as revenue when the Company performs under the contract.
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(l)Income taxes, deferred taxes and other taxes -
Income taxes -
Income tax assets and liabilities are measured at the amounts expected to be paid to or recovered from the tax authorities. The amount of current tax payable or receivable is the best estimate of the tax amount to be paid or received that reflects uncertainty related to income taxes, if any. The tax rates and tax laws that are applied to compute the amounts are those that are enacted or substantially enacted at the end of the reporting period. The Company calculates the provision for income tax in accordance with the Peruvian tax legislation in force. For the year ended December 31, 2024, 2023 and 2022, the Company was subject to an income tax rate of 32% (see Note 13(b)).
Uncertainty about the treatment of income taxes –
The Company determines whether it considers each uncertain tax treatment separately or in conjunction with one or more other uncertain tax treatments based on the approach that best predicts the resolution of the uncertainty.
The Company makes judgments and estimates when there is uncertainty regarding the income tax treatments (see Notes 6 (b) and 11 (e)).
The Company has uncertain tax positions, mainly related to tailing dams, depreciation of fixed assets, sales commissions with non-related companies and low-value fixed asset acquisitions.
The Company determined, based on its tax compliance and transfer pricing study, that its tax treatments are likely to be accepted by the tax authorities (see Notes 6 (b) and 11 (e)).
Deferred Taxes -
Deferred taxes are presented using the liability method for differences between the tax basis of assets and liabilities and their book value for financial reporting purposes. Deferred tax liabilities are recognized for all taxable differences. Deferred tax assets are recorded for all deductible differences when there is a probability that there could be taxable earnings against which the deductible difference could be applied.
The book value of deferred tax assets is reviewed at the end of each period and reduced to an amount that is more likely than not to be realized against taxable earnings. Deferred tax assets that are not recognized are reassessed each period and are recognized when it is more likely than not that those future taxable earnings will allow the deferred tax asset to be recovered.
Deferred tax assets and liabilities are measured at tax rates that are expected to be applicable during the year when the assets are realized or the liabilities are liquidated, based on the tax rates (and tax laws) that have been enacted or substantively enacted at the end of the period, and reflects uncertainty related to income taxes, if any. Deferred tax assets and liabilities are offset if there is a legally enforceable right to offset tax assets against tax liabilities and the deferred tax is related to the same entity and the same tax authority.
Mining Taxes -
On September 29, 2011, Law 29788 (which amended Law 28528) was enacted creating a new mining tax and royalty regime in Peru. Under the new regime, companies are subject to the payment of royalties and a special mining tax. Under the terms of its current 15-year stability agreement (see Note 13(a)), which became effective January 1, 2014, the Company is subject to mining royalties and a special mining tax for all of its mining production (see Note 13(d)).
The amount to be paid for mining royalties will be the greater of (i) a progressive rate ranging from 1% to 12% of quarterly operating income depending upon the Company’s level of operating margins or (ii) 1% of quarterly sales. Mining royalties calculated on sales are presented in “Other operational expenses.”
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Mining royalties and special mining tax are accounted for in accordance with International Accounting Standard (IAS) 12, “Income Tax,” because they have the characteristics of an income tax. This is considered to be the case when they are imposed under government authority and the amount payable is based on income rather than physical quantities produced or as a percentage of revenue after adjustment for temporary differences. Legal rules and rates used to calculate the amounts payable are those in effect on the date of the statement of financial position.
Therefore, obligations arising from mining royalties and special mining tax are recognized as income tax under the scope of IAS 12, “Income Tax.” Both, mining royalties and special mining tax generate deferred tax assets and liabilities, which must be measured using the average rates expected to apply to operating income in the quarter in which the company expects to reverse temporary differences.
(m)Benefits to employees -
Salaries and wages, bonuses, severance and vacation benefits are calculated in accordance with IAS 19, “Employee Benefits” and current Peruvian legislation.
Worker’s profit sharing -
The Company recognizes worker’s profit sharing in accordance with IAS 19. Worker’s profit sharing is calculated in accordance with Peruvian laws (Legislative Decree No. 892), and the Company’s worker’s profit sharing rate is 8% over the net taxable base of the current year. According to Peruvian law, the limit in the worker’s profit sharing that an employee can receive is equivalent to 18 months of wages, and any excess above such limit is transferred to the Regional Government and the National Fund for Employment’s Promotion and Training (FONDOEMPLEO). The Company’s worker’s profit share is recognized as a liability in the statements of financial position and as an operating expense in the statements of comprehensive income.
The long-term portion of “Provision for employee benefits” in the statement of financial position includes bonuses agreed to in the recent union agreements signed by the Company, and the estimate of profit sharing determined in accordance with the IFRIC 23, “Uncertainty over Income Tax Treatments.”
(n) Fair value measurement -
The Company measures embedded derivatives at fair value as of each date presented in the statements of financial position.
Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.
The Company uses valuation techniques that are appropriate in the circumstances and for which sufficient data is available to measure fair value, maximizing the use of relevant observable inputs and minimizing the use of unobservable inputs.
All assets and liabilities for which fair value is measured or disclosed in the financial statements are categorized within the fair value hierarchy, described, as follows, based on the lowest level input that is significant to the fair value measurement as a whole:
- Level 1 — Quoted (unadjusted) market prices in active markets for identical assets or liabilities.
- Level 2 — Valuation techniques for which the lowest level input that is significant to the fair value measurement is directly or indirectly observable.
- Level 3 — Valuation techniques for which the lowest level input that is significant to the fair value measurement is unobservable.
For the purpose of fair value disclosures, the Company has determined classes of assets and liabilities based on the nature, characteristics and risks of the asset or liability and the level of the fair value hierarchy as explained above.
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(o) Basic and diluted earnings per share -
Basic and diluted earnings per share have been calculated based on the weighted average number of common shares outstanding during the period. When the number of shares is modified because of capitalization of retained earnings, the net income per basic and diluted shares is adjusted retroactively for all of the periods reported. For the year ended December 31, 2024 and 2023, the Company did not have any financial instruments with dilutive effects; as a result, the basic and diluted shares are the same in all periods presented.
(p)Comparative information -
The financial statements provide comparative information in respect of the previous year.
Based on IAS 19 “Employee Benefits”, the company for the year ended December 31, 2024 recognize the Mining Retirement Supplementary Fund (SRF) contribution as an operating cost (until the year ended December 31, 2023 it was recognized as an income tax). The deferred tax liability of US$5.4 million associated with SRF that was calculated until December 31, 2023 has been reversed resulting a benefit which has been recognized in “Other income” item of the statement of comprehensive income (see note 17). For comparative information purposes, the Company has reclassified for the year 2023 and 2022 US$7.5 and U$S6.4 million respectively from the income tax item to the “Cost of sales” item (see note 15(c)), and in turn for the year 2023 US$7.5 million from the “income tax liability” item to the “Other accounts payable” item (see note 9).
(q)IFRS accounting standards amendments to apply -
Although there are several amendments to IFRS accounting standards that have effective date prior to December 31, 2024 or that will have effective date in future years, this section only explain those IFRS accounting standards that have been implemented in the reporting period of these financial statements or that would be implemented in the future, and in Management’s opinion, apply to the Company.
During the year ended December 31, 2023, the Company applied the Amendments to IAS 1 and IFRS Practice Statement 2, “Disclosure of Accounting Policies” and therefore is only disclosing it’s material accounting principles and policies in Note 2.
During the year ended December 31, 2024, the Company applied the Amendment to IAS 1, “Classification of liabilities as current or non-current and Non-Current Liabilities with Covenants”. It is effective retroactively, as of December 31, 2023, and the impact of these changes was not significant for the Company.
Below is a summary of the improvements and/or modifications to IFRS accounting standards that are not yet effective, but would be applicable to the Company:
-IFRS 18: Presentation and Disclosure in Financial Statements
In April 2024, the IASB issued IFRS 18, which replaces IAS 1, “Presentation of Financial Statements”. IFRS 18 introduces new requirements for presentation within the statement of comprehensive income, including specified totals and subtotals. Furthermore, entities are required to classify all income and expenses within the statement of comprehensive income into one of five categories: operating, investing, financing, income taxes and discontinued operations, whereof the first three are new.
It also requires disclosure of newly management-defined performance measures, subtotals of income and expenses, and includes new requirements for aggregation and disaggregation of financial information based on the identified ‘roles’ of the primary financial statements (PFS) and the notes.
In addition, narrow-scope amendments have been made to IAS 7, “Statement of Cash Flows”, which include changing the starting point for determining cash flows from operations under the indirect method, from ‘profit or loss’ to ‘operating profit or loss’ and removing the optionality around classification of cash flows from dividends and interest. In addition, there are consequential amendments to several other standards.
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IFRS 18, and the amendments to the other standards, is effective for reporting periods beginning on or after 1 January 2027, but earlier application is permitted and must be disclosed. IFRS 18 will apply retrospectively.
The Company is currently working to identify all impacts the amendments will have on the primary financial statements and notes to the financial statements.
3. Cash and cash equivalents
This item is made up as follows:
Cash in banks (a)
218,776
15,560
Cash equivalents (b)
470,901
494,056
As of December 31, 2024 and 2023, correspond to fund balances held in local and foreign bank accounts, which are unrestricted funds and generate interest (see note 18). As of December 31, 2024, the balance has increased compared to December 31, 2023, because the Company has decided to maintain a higher funds balance in foreign bank accounts.
Cash equivalents as of December 31, 2024 and 2023, includes a portfolio of investments in highly marketable liquid investments (mainly investments classified as “AAA” by Standard & Poor’s and Moody’s) which yield variable returns, and are classified as cash equivalents because they are readily convertible to known amounts of cash and management plans to use them for its short-term cash needs. Because of the short maturity of these investments (i.e., less than 90 days), the carrying amount of these investments corresponds to their fair value at the date of the financial statements. Changes in the fair value of these investments are presented in the “Financial income” caption (see note 18).
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4. Trade receivable from and payable to related parties
Accounts receivable from related parties and accounts payable to related parties are made up as follows:
December 31,2024
December 31,2023
Accounts receivable from related parties
Parent Company
FMC (a)
517,555
531,978
Other related parties
Sumitomo (b)
14,966
Climax Molybdenum Marketing Corporation (c)
7,648
1,663
Sociedad Contractual Minera el Abra
Embedded derivatives
Embedded derivatives (d)
(37,604)
37,435
Total accounts receivable from related parties
Classification by measurement
Accounts receivables from related parties (subject to provisional pricing)
396,931
434,820
Accounts receivables from related parties (not subject to provisional pricing)
143,238
108,730
Accounts payable to related parties
FMC
2,617
Freeport-McMoRan Sales Company Inc.
2,811
2,938
Minera Freeport-McMoRan South America Ltda
Minera Freeport-McMoRan South America SAC
Total accounts payable to related parties
Accounts receivable from FMC mainly correspond to sales of copper concentrate and copper cathode. The Company has a long-term agreement with FMC through which it has committed to sell between 70% and 80% of its annual copper concentrate production through December 31, 2021, and will continue in force until one of the parties communicates its intention to terminate with an advance written notice of at least 24 months. Terms of the contract are reviewed annually.
The Company has a long-term agreement with Sumitomo through which it has committed to sell 21% of its annual copper concentrate production through December 31, 2021, and will continue in force until one of the parties communicates its intention to terminate with an advance written notice of at least 24 months. Terms of the contract are reviewed annually.
The Company has a long-term agreement with Climax Molybdenum Marketing Corporation (a wholly owned subsidiary of FMC) through which it has committed to sell 100% of its annual molybdenum concentrate production, at a price based on MWDO and under incoterm CIF from February 1, 2020, through January 31, 2022. A new agreement with the same terms began on February 1, 2022, until January 31, 2023, and will continue in force until one of the parties communicates its intentions to terminate with a written notice.
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Reflects the embedded derivative adjustment associated with accounts receivable from related parties (see Note 2(d) and 21).
Short-term and long-term employee benefits are recognized as expenses during the period earned. Benefits received by key management personnel represent 0.26% of total revenues for the year ended December 31, 2024 (0.27% and 0.29% for the year ended December 31, 2023 and 2022 respectably). For the years ended December 31, 2024, 2023 and 2022, Freeport granted stock-based compensation to certain key management personnel (see Note 12(d)).
Terms and transactions with related parties -
Transactions with related parties are made at normal market prices. Outstanding balances are unsecured, interest free and settlement occurs in cash. There have been no guarantees provided or received for any accounts receivable from related parties. As of December 31, 2024, 2023 and 2022, the Company had not recorded any expected credit loss in accounts receivable from related parties.
The following is a summary of the transactions with related entities that affected results (not including copper and molybdenum sales described in Note 14) for the year ended December 31, 2024, 2023 and 2022:
360
Reimbursement of expenses
344
747
377
749
Expenses
Reimbursement of information technology services
27,878
25,055
22,023
Commissions
9,782
11,347
10,550
Management fee (see Note 15)
3,227
3,098
Stock-based compensation (a)
43,150
42,282
As indicated in the table above, during 2024, 2023 and 2022 the expense for stock-based compensation amounted to US$2.2 million, US$2.8 million and US$2.5 million, respectively. For the year ended as of December 31, 2024, 2023 and 2022 the related payments / settlements totaled US$2.1 million, US$2.8 million and US$3.4 million respectively. This activity resulted in a net decrease of US$0.1 million and US$0.9 million for the year ended December 31, 2024 and 2022, in “Other equity contributions” in the statements of changes in shareholders’ equity.
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5. Inventories
Materials and supplies (a)
458,203
449,168
Work-in-process (WIP) (b)
159,354
170,918
Finished goods:
Copper concentrate
13,085
16,059
Copper cathode
4,043
6,762
Molybdenum concentrate
600
Non-current
Work-in-process WIP (b)
Total inventories
902,872
945,711
For the year ended December 31, 2024, 2023 and 2022 the Company recognized a net expense associated with materials and supplies obsolescence of US$6.9 million, US$12.5 million and US$4.1 million, respectively (see note 15).
WIP inventories represent mill and leach stockpiles that have been extracted from the open pit and are available for copper recovery. Based on the future mine plan production, the Company identifies the portion of inventory that is classified as current or non-current. For mill stockpiles, recovery is through milling and concentrating. For leach stockpiles, recovery is through exposure to acidic solutions that dissolve copper and deliver it in a solution to extraction processing facilities. For the year ended December 31, 2024, the Company did not record any metal inventory adjustment. For the year ended December 31, 2023 and 2022, the Company recorded metal inventory adjustment totaling US$1.5 million US$7.7 million respectively associated with the write-off of leach and certain long-term mill stockpiles (see note 15).
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6. Other non-financial assets
Value added tax (VAT) credit
Other receivables (a)
275,257
274,029
Uncertain tax positions (b)
21,481
18,252
Other taxes to be recovered
1,947
1,981
Total other non-financial assets
327,538
333,405
As of December 31, 2024, represents disbursements made to SUNAT (National Superintendency of Customs and Tax Administration) under protest by the Company through year 2016 of US$181.9 million (US$ 192.6 million as of December 31, 2023), for the years 2015 through 2017 related to customs taxes of US$ 15.9 million (US$16.2 million as of December 31, 2023) and for the year 2018 and 2021 related to social contributions to EsSalud (Social Health Insurance) of US$21.4 million (US$8.4 million as of December 31, 2023 for the year 2018).
Additionally includes tax credits associated with completion of SUNAT audits through year 2016 of US$56.1 million as of December 31, 2024 (US$56.8 million as of December 31, 2023). According to current tax procedures and the timeframe for resolving these types of claims, management and its legal advisors expect resolution of this matter will be favorable to the Company and amounts will be recoverable (see Notes 13(c) and 13(e)).
The balance as of December 31, 2024, represents income tax benefits for the years 2017, 2019, 2020, 2022, 2023 and 2024 of US$21.5 million determined in accordance with the International Financial Reporting Interpretations Committee (IFRIC) 23, “Uncertainty over Income Tax Treatments” (US$18.3 million as of December 31, 2023 for the years 2017, 2019, 2020, 2022 and 2023).
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7. Property, plant and equipment, net
Property, plant and equipment consist of owned and leased assets (right-of-use assets), and cost and accumulated depreciation accounts as of December 31, 2024 and 2023, are shown below:
and changes in
estimates
and/or sales
Transfers
Cost
33,202
33,562
2,608,449
(35,964)
100,777
2,673,262
716
(3,901)
11,132
2,681,209
5,197,630
(49,382)
194,037
5,342,285
(77,827)
226,320
5,490,062
36,377
40,632
(306)
5,449
45,775
572
36,222
36,404
(436)
36,241
Construction in progress and in-transit units (a)
184,265
302,302
(2,164)
(299,335)
185,068
358,684
(243,174)
300,578
Stripping activity asset (see note 2(i))
1,464,027
344,054
1,808,081
312,608
2,120,689
Asset retirement costs (see note 11(c))
168,484
40,425
208,909
(36,885)
172,024
Right-of-use assets (b)
97,356
3,946
(1,114)
(409)
99,779
1,478
(1,410)
99,847
9,826,584
650,302
38,261
(86,593)
10,428,554
672,770
(83,880)
10,980,559
Accumulated depreciation
Buildings and other constructions (c)
595,921
74,690
19,912
(32,418)
658,105
75,268
418
(3,889)
729,902
2,787,467
290,691
(46,980)
3,031,301
293,826
(77,224)
3,247,485
20,787
2,514
23,181
3,159
(261)
26,079
27,168
3,118
30,286
3,088
32,938
925,757
133,810
1,059,567
191,070
1,250,637
Asset retirement costs
41,684
5,464
47,148
5,441
52,589
39,851
11,117
49,731
11,152
(1,342)
59,541
4,439,207
521,404
(80,632)
4,899,891
583,004
(83,152)
5,399,743
5,387,377
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As of December 31, 2023, additions to construction in progress and in-transit units primarily relate to (i) mine support equipment (US$80.2 million), (ii) tailings dam projects (US$52.5 million), (iii) projects associated with the capitalization of main components of the mine’s heavy equipment (US$42.9 million), (iv) expansion of a leach pad (US$36.1 million), and (v) a direct flotation reactor technology project (US$21.8 million).
(b)Set out below are the carrying amounts of right-of-use assets recognized and the movements as of December 31, 2024 and 2023:
10,491
56,521
2,283
(591)
58,213
741
(873)
58,081
30,344
(523)
31,075
678
31,216
6,213
1,661
7,874
9,547
21,750
6,205
27,364
6,210
(804)
32,770
11,888
3,251
14,493
3,269
17,224
57,505
50,048
40,306
(c) In 2023, adjustments primarily relate to the depreciation of assets whose depreciation method was changed from UOP to straight-line basis.
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8. Trade accounts payable
Trade accounts payable are primarily originated by the acquisition of materials, supplies, spare parts and services. These obligations are primarily denominated in U.S. dollars, have current maturities, do not accrue interest and no guarantees have been granted. As of December 31, 2024, trade accounts payable includes US$38.8 million related to capital projects (US$25.9 million as of December 31, 2023).
9. Other accounts payable
Supplementary Retirement Fund contribution (see Note 2(p) and 15(c))
7,893
7,467
Payroll withholdings (a)
7,855
6,707
Penalties to the Geological, Mining and Metallurgical Institute
3,757
3,713
Contributions to Social Health Insurance
2,890
2,716
Miscellaneous interest payable
1,438
1,904
OEFA and OSINERGMIN contributions
793
Contribution to National industrial work training service (SENATI)
433
327
Mining royalties (see Note 2(l))
2,367
Total current
As of December 31, 2024 represents employees withholding income tax of US$ 4.0 million (US$ 3.0 million as of December 31, 2023), pension funds of US$ 2.8 million (US$ 2.6 million as of December 31, 2023), and other payroll withholdings of US$ 1.1 million (US$ 1.1 million as of December 31, 2023).
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10. Other financial liabilities
Current:
Lease liabilities (a)
Non-current:
Total other financial liabilities
50,623
59,592
The lease liability consists of leased land, buildings and other constructions, and machinery and equipment which are used in mine operations.
Set out below are the carrying amounts of lease liabilities and the movements during the period:
Balance at beginning of the year
Accrued interest (see Note 18)
3,320
3,685
Interest payments
Exchange rate effect
Total lease liabilities
For the years ended December 31, 2024 and 2023, the following amounts are recognized in the statements of comprehensive income:
Expenses related to variable lease payments, low-value and short-term leases
19,775
17,755
Depreciation charge of right-of-use assets (see Note 7(b) and 15)
Interest expense on lease liabilities (see Note 18)
34,247
32,557
The Company has certain lease contracts for machinery and equipment used in mine operations that contain variable payments based on the number of hours that machinery or equipment is used in operations.
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Revolving Credit Facility -
On May 31, 2022, the Company entered into a US$350 million, senior unsecured revolving credit facility with several banks led by the Bank of Nova Scotia that expires on May 31, 2027. For the year ended December 31, 2024 and 2023, the Company did not have any borrowings under this facility and for the year ended December 31, 2024 and 2023 recognized interest expense in the statements of comprehensive income of US$1.9 million associated with commitment fees for the revolving credit facility (see Note 18).
Interest on the revolving credit facility is calculated based on the adjusted Secured Overnight Financing Rate plus a spread and credit rate differential adjustment contemplated in the contract, and the undrawn portion is subject to a commitment fee of 0.50%.
Restrictive Covenants –
The Company’s revolving credit facility contains customary representations and affirmative negative covenants including certain financial ratios that the Company must comply with on a quarterly basis, including a total net debt to earnings before interest, taxes, depreciation, and amortization ratio (which cannot exceed 3.50 to 1) and an interest coverage ratio (which cannot be less than 3.0 to 1), defined by the agreement. As of December 31, 2024, the Company was in compliance with all of its covenants.
11. Provisions
Provision for social commitments (a)
4,600
Provision for legal contingencies (b)
2,411
2,139
Provision for remediation and mine closure (c)
Non–current
234,126
259,610
5,783
9,983
Provision for tax contingencies (d)
3,427
Provision for uncertainty over income tax treatments (e)
2,964
2,140
1,127
1,087
Total non-current
Total provisions
254,438
275,593
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During 2006, in compliance with the applicable law, the Company completed the closure plans for its mine site and presented it to the Ministry of Energy and Mines. The closure plans for its mine site were approved by Resolution No 302-2009 MEM-AAM and its modifications were approved by Resolution No 207-2012 MEM-AAM, Resolution No 186-2014 EM-DGAAM, Resolution No 032-2018 MEM-DGAAM and its last modification approved with Resolution No 0358-2023 MEM-DGAAM.
To date, the Company has issued a letter of credit totaling US$130.1 million as guarantee of the most recently approved plan.
The estimate of remediation and mine closure costs is based on studies prepared by independent consultants and based on current environmental regulations. This provision corresponds mainly to the activities to be performed in order to restore the areas affected by mining activities. The main tasks to be performed include ground removal, soil recovery, and dismantling of plant and equipment.
Under the closure regulations, the Company must submit a closure plan that includes the reclamation methods, closure cost estimates, methods of control and verification, closure and post-closure plans, and financial assurance. In compliance with the requirement for five-year updates, during the year 2023, the Company submitted its updated closure plan which was approved in December 2023 by the Ministry of Energy and Mines.
The table below presents the changes in the provision for remediation and mine closure:
259,844
209,660
Accretion expense
Changes in estimates (see Note 7)
Progressive mine closure payments in hydrometallurgy process
As of December 31, 2024, the Company’s provision for remediation and mine closure was US$234.1 million (reflecting the future value of the provision for remediation and mine closure of US$726.9 million, discounted using an annual risk-free rate of 4.78%). As of December 31, 2023, the Company’s provision for remediation and mine closure was US$259.8 million (reflecting the future value of the provision for remediation and mine closure of US$579.8 million, discounted using an annual risk-free rate of 4.13%). The Company considers this liability sufficient to meet the current environmental protection laws approved by the Ministry of Energy and Mines.
For the year ended December 31, 2024, the Company recorded net changes in its estimate of the remediation and mine closure asset and liability totaling a decrease of US$36.9 million, primarily related to an increase in the discount rate, partially offset by higher future nominal flows (see Note 7). As of December 31, 2023, the changes in the estimate (increase of US$40 million) were mainly related to higher future nominal flows.
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12. Shareholders’ equity
(a) Capital stock -
As of December 31, 2024 and December 31, 2023, the authorized, subscribed and paid-up capital in accordance with the Company’s by-laws and its related modifications was 350,056,012 common shares.
The nominal value of the shares is US$2.83 per share.
The quoted price of these shares was US$40.70 per share as of December 31, 2024 (US$36.50 per share as of December 31, 2023).
As of December 31, 2024, the Company’s capital stock structure is as follows:
Percentage of individual capital participation
Number ofshareholders
Total percentageinterest
Up to 1.00
2,308
4.34
From 1.01 to 20.00 (i)
21.10
From 20.01 to 30.00
21.00
From 30.01 to 60.00
(i)Includes the percentage of participation acquired by FMC equivalent to 1.52% (see Note 1(a)).
(b) Other capital reserves -
Other capital reserves include the Company’s legal reserve, which is in accordance with the Peruvian Companies Act, and is created through the transfer of 10% of the earnings for the year up to a maximum of 20% of the paid-in capital (US$198.1 million as of December 31, 2024, and December 31, 2023).
(c) Dividend distribution -
During 2024 and 2023, the Company has distributed the following dividends:
Amount per
Approval date
Approved in:
Amount
common share
Withholding tax
Payment date
03/24/2025
Annual mantadory shareholders meeting
250,000
0.71
4.1 and 6.8
04/23/2025
11/13/2024
Board meeting
400,000
12/12/2024
07/24/2024
08/29/2024
03/22/2024
Annual mandatory shareholders meeting
150,000
04/26/2024
11/10/2023
12/14/2023
07/03/2023
08/03/2023
03/24/2023
04/28/2023
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(d) Stock-based compensation -
In accordance with the Senior Executive Plan, stock-based compensation in the ultimate parent (Freeport) is granted to the Company’s senior executives and are presented in “Other capital contributions” in the statements of changes in equity totaled US$10.7 million as of December 31, 2024 (US$10.8 million as of December 31, 2023). These benefits were calculated on restricted stock basis and fair value is based on Freeport’s share price at the date of grant.
The Company recognizes the compensation cost in the statement of comprehensive income during the award period according to the fair value of the instruments granted. The cost is recognized as an equity contribution in “Other equity contributions.”
13. Tax situation
On July 17, 2012, the Company signed a new Agreement of Guarantees and Measures to Promote Investments with the Government of Peru, under the Peruvian General Mining Law. Upon approval of this stability agreement, the Company became subject to the tax, administrative and exchange regulations in force on July 17, 2012, for a period of 15 years, beginning January 1, 2014, and ending December 31, 2028.
Under its current 15-year tax stability agreement, the Peruvian income tax rate applicable to the Company is 32%. As of December 31, 2024, the Company recorded income tax benefits, which it expects to use to offset future income tax provisions or receive as a refund from SUNAT, totaling US$21.5 million (US$18.3 million as of December 31, 2023) (see Note 6 (b)).
For the year ended December 31, 2024, the Company recognized current income tax expense of US$604.4 million (including US$51.5 million for special mining tax and US$49.1 million of mining royalties) and a deferred income tax credit of US$39.8 million, resulting in a total income tax expense of US$564.6 million that has been included in the statements of comprehensive income.
For the year ended December 31, 2023, the Company recognized current income tax expense of US$574.9 million (including US$47.4 million for special mining tax and US$48.7 million of mining royalties) and a deferred income tax credit of US$30.6 million, resulting in a total income tax expense of US$544.3 million that has been included in the statements of comprehensive income.
(c) SUNAT has the right to examine, and if necessary, amend the Company’s income tax return for the last four years. The Company’s income tax for the years 2017 through 2023 are open to examination by the tax authorities. To date, SUNAT has concluded its review of the Company’s income tax through the year 2016 and has begun the review for the years 2020 and 2021. The Company is in the claim and/or appeal process for the years 2003 through 2016.
As a result of the many possible interpretations of current legislation, it is not possible to determine whether or not future reviews (including reviews of years pending examination) will result in additional tax liabilities for the Company. If management determines it is more likely than not that additional taxes are payable, these amounts, including any related interest and penalties, will be charged to expense in that period. In management’s and its legal advisors’ opinions, any possible tax settlement is not expected to be material to the financial statements.
(d) Royalties and special mining taxes –
On June 23, 2004, Law 28528 was approved, which requires the holder of a mineral concession to pay a royalty in return for the exploitation of metallic and non-metallic minerals. The royalty is calculated using rates ranging from 1% to 3% of the value of concentrate or its equivalent according to the international price of the commodity published by the Ministry of Energy and Mines. Beginning January 1, 2014, the Company began paying royalties calculated on operating income with rates between 1% to 12% and a new special mining tax for its entire production base under its current 15-year tax stability agreement, which became effective January 1, 2014. The amount paid for the mining royalty is the greater of a progressive rate of the quarterly operating income or 1% of quarterly sales.
F-147
Under the previous stability agreement, signed in 1998, the Company determined that the payment of royalties was not applicable to all of its operations until the end of this contract (December 2013). However, SUNAT demanded the payment of royalties for the periods from December 2006 to December 2013, associated with the minerals processed by the concentrator plant that began operating in 2006. In exercising its rights, the Company challenged the resolutions issued by SUNAT in all the respective instances, up to international instances, as indicated in the following paragraphs.
In February 2020, Freeport filed, on its own behalf and on behalf of the Company, international arbitration proceedings against the Peruvian government under the United States-Peru Trade Promotion Agreement. The hearing on the merits was held in May 2023 and the final closing argument took place in July 2023. In April 2020, Sumitomo filed parallel international arbitration proceedings against the Peruvian government under the Netherlands-Peru Bilateral Investment Treaty. The Sumitomo hearing on the merits was held in February 2023.
In May 2024, the arbitration tribunal in the case of Freeport and the Peruvian government issued its decision and dismissed the claims that Freeport (on behalf of itself and the Company) filed in 2020. Other than expenses that each party must assume, the decision by the arbitration tribunal did not result in any additional impact to the Company’s financial statements because the Company had previously paid in prior years all disputed tax assessments and the related penalties and interest that the Peruvian government had demanded in relation to royalties and related taxes, which were the amounts in dispute in the arbitration.
On September 16, 2024, Freeport (on behalf of itself and the Company) filed a Partial Annulment Application based on the Award’s rejection of Freeport’s claims for penalties and interest on the Royalty Assessments be annulled.
(e) Other assessments received from SUNAT -
Of the total assessments received (excluding the mining royalty and special mining tax explained in Note 13(d) above), the Company continues to litigate several processes presented in the following table according to the year of origin:
Fiscal year
Penalty and Interest
2019 – 2020
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As of December 31, 2024, the Company has paid US$454.1 million on these disputed tax assessments. A reserve has been applied against these payments totaling US$178.8 million, resulting in a net receivable of US$275.3 million (US$274.0 million as of December 31, 2023) which the Company believes is collectible and is included in “Other non-financial assets, non-current” (see Note 6(a)) in the statements of financial position for these disputed tax assessments.
(f) The Company recognizes the effects of the temporary differences between the accounting basis for financial reporting purposes and the tax basis, reconciles income tax expense to the income tax rate and discloses the components of income tax expense.
A summary of temporary differences is as follows:
Temporary differences-
December 31,2022
Deferred Income tax
Cost of net asset for the construction of the tailing dam
214,396
193,378
163,975
Provision for remediation and mine closure
34,602
29,762
25,348
Unpaid vacations
9,031
10,031
Provision for mining taxes
7,231
4,335
Leases
3,297
3,007
1,867
11,429
11,282
10,752
280,182
250,795
217,173
Property, plant and equipment depreciation
517,985
537,588
557,626
165,018
126,744
80,569
Valuation of inventories
27,091
29,831
28,386
Embedded derivatives for price adjustment of copper concentrate and cathode
(15,330)
10,822
34,904
547
763
695,097
705,532
702,248
Net deferred liabilities
454,737
485,075
Supplementary retirement fund deferred
(see note 2(p))
5,716
Total deferred income tax liability
490,791
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Reconciliation of the income tax rate -
For the years ended December 31, 2024 and 2023, the recorded income tax expense differs from the result of applying the legal rate to the Company’s profit before income tax, as detailed below:
Income tax rate
Expected income tax expense
485,674
423,454
456,809
Special mining tax and mining royalties
(32,432)
(32,182)
(31,188)
Gain for uncertainty about treatments of income taxes
(3,616)
Non - deductible expenses
12,335
12,744
13,608
Income tax true – ups
692
1,267
(11,831)
Penalties and moratorium interest
40,769
(741)
Income tax rate change effect on deferred taxes for the change in Peruvian tax law once the current Stability Contract expires
325
3,908
5,094
Current and deferred income tax
463,975
448,551
413,201
Mining taxes
100,579
96,082
88,224
Supplementary retirement fund (deferred)
751
564,554
544,331
502,176
Effective income tax rate
37.20
41.13
35.18
Income tax -
The income tax expense for the years ended December 31, 2024 and 2023, is shown below:
Income tax
503,797
478,889
350,483
(39,822)
(30,338)
62,718
Current mining royalty and special mining tax
Supplementary retirement fund
Income tax expense reported in the statements of comprehensive income
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14. Revenues
December 31, 2024
December 31, 2023
December 31, 2022
Pounds (000)
Copper in concentrate
873,977
3,469,843
891,451
3,219,033
866,703
3,120,448
77,472
323,073
101,617
394,809
101,368
404,115
Other (primarily silver and molybdenum concentrate)
445,406
529,386
450,732
Total revenues
Revenues with related parties totaled US$4.1 billion, US$4.0 billion and US$3.8 billion for the year ended December 31, 2024, 2023 and 2022, respectively.
The realized and unrealized gains (losses) recognized in revenues for commodity contracts, including embedded derivatives for the years ended December 31 follows:
36,867
27,215
(186,812)
(8,396)
(84,243)
(3,561)
The following table shows sales by geographic region based on the final destination port:
3,315,595
3,083,051
3,229,797
North America
416,291
547,934
386,768
320,612
401,512
165,871
South America (primarily Peru)
185,824
110,731
192,859
Total sales
For the year ended December 31, 2024, 2023 and 2022, 96%, 97% and 95% of the Company’s sales were to related entities (FMC, Sumitomo Metal Mining Company and Climax Molybdenum) respectively.
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15. Cost of sales
Materials and supplies
917,531
982,616
915,323
Property plant and equipment depreciation (see Note 7)
571,852
530,199
489,700
Labor (a)
501,678
381,761
343,575
Third-party services
239,547
279,923
246,247
209,925
249,039
243,549
Change in work in process inventory
49,764
13,538
(1,358)
Variable lease payments, low-value and short-term leases
17,741
13,369
Depreciation on right-of-use assets (see Note 7)
12,708
OEFA and OSINERGMIN contributions (b)
8,208
8,015
9,308
Supplementary Retirement Fund contribution (c)
7,861
6,371
Loss on materials obsolescence, net (see note 5(a))
Management fees
Intangible amortization
2,342
Change in finished goods inventory
2,110
14,165
(10,368)
WIP stockpile write-offs (see Note 5(b))
Cost related to COVID-19 pandemic
43,672
Other costs
36,910
48,475
45,439
2,588,779
2,563,519
2,374,138
For the year ended December 31, 2024, labor includes an expense of US$138.4 million related to profit sharing (US$130.9 million and US$118.2 million for the year ended December 31, 2023, and 2022 respectively). In October 2024, the Company reached new four - year collective labor agreement (CLA) with one of its two unions and recorded nonrecurring charges of US$30.6 million in third quarter 2024 associated with the new CLA. The agreement follows the successful completion of a new CLA with the second union in April 2024 for which the Company recorded nonrecurring charges of US$66.5 million.
The Company is subject to OEFA and OSINERGMIN royalties. These funds are used by these agencies as part of their operating budgets for investment supervision in energy and mining, as well as the environment. The calculation for the OSINERGMIN royalty is 0.14% of invoiced sales and the calculation for the OEFA royalty is 0.10% of invoiced sales for the year 2024, 2023 and 2022.
On July 9, 2011, Law No. 29741 was published, through which the contribution to the Mining, Metallurgical and Steelworks Supplementary Retirement Fund was created. These resources constitute a social security retirement fund for mining, metallurgical and steelworkers. The Mining Supplementary Retirement Fund is applicable to the Company and is calculated based on 0.5% of the annual taxable profit.
In compliance with corporate policies, the Company recognizes administrative costs as an inventory cost (approximately US$32.5 million, US$32.6 million and US$44.5 million for the year ended December 31, 2024, 2023 and 2022 respectively). The effect of this policy is immaterial to the financial statements as a whole.
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16. Selling expenses
Copper concentrate freight
135,951
145,725
145,597
5,641
5,960
5,350
Cathode freight
2,112
4,102
2,067
2,457
2,595
145,771
158,244
157,373
17. Other operating expenses and revenues
Other operating expenses is made up as follows:
Exploration expenses
11,822
9,179
4,973
Optimization and prefeasibility/feasibility studies
6,585
8,905
Tax Contingencies
2,823
258
1,078
Royalty non-income tax
2,069
4,488
9,238
Impairment of assets
Cancellation of projects
Penalties of income tax payments on account (a)
70,045
23,688
91,219
24,212
Corresponded to penalties related to payments on account of income tax from 2006 to 2015 as a result of unfavorable tax rulings issued by the Supreme Court.
Other operating income is made up as follows:
Reversal of Supplemental fund retirement deferred (see Note 2(p))
Other income (a)
Corresponded to changes in estimations from legal advisors in relation to tax positions associated with VAT and non-domiciled income tax for the year 2007.
F-153
18. Financial expenses and income
Financial expense is made up as follows:
Interests on income tax payments on account (a)
73,363
Interest on advance payments of customers
4,656
3,901
2,377
Interest on leases (see Note 10(a))
3,912
Interest on revolving credit facility (see Note 10(b))
1,868
1,863
1,880
Amortization of debt issuance cost
696
675
Interest on senior unsecured credit facility
3,196
Other financial expenses
Interest on excess of salaries limit of workers profit sharing (see Note 9(b))
Change in estimates of uncertain positions (b)
(433)
(4,921)
Capitalized interest associated to capital projects
(3,584)
Change in estimates related to excess of salaries limit of worker profit sharing (see Note 9(b))
(12,423)
9,552
67,118
5,616
(a) Mainly corresponded to the recognition of interest on penalties and interest related to income tax payments on account for the years 2006 to 2015 as a result of unfavorable rulings issued by the Supreme Court against the Company.
Financial Income is made up as follows:
Gain in the fair value of market liquid investment (see Note 3(b))
33,570
35,142
11,215
Interest on tax refunds
5,282
Interest Earned by Bank Accounts (see Note 3(a))
1,096
Discounts for Prompt Payment to suppliers
1,075
19. Basic and diluted profit per share
Basic and diluted earnings per common share have been determined as follows:
Profit for the period (US$)
953,177,000
778,964,000
925,353,000
Weighted average number of share outstanding (Note 12(a))
Basic and diluted earnings per share (US$)
F-154
Basic and diluted earnings per share are calculated by dividing earnings by the weighted-average number of outstanding shares during the period.
20. Financial risk management
The Company’s activities are exposed to different financial risks. The main risks that could adversely affect the Company’s financial assets and liabilities or future cash flows are: (i) market risk, (ii) credit risk, (iii) interest rate risk, (iv) liquidity risk, and (v) capital risk. The Company’s financial risk management program focuses on mitigating potential adverse effects on its financial performance.
Management knows the conditions prevailing in the market and based on its knowledge and experience, manages the risks that are summarized below. The Company’s Board of Directors reviews and approves the policies to manage each of these risks:
Market Risk -
Commodity price risk -
The international price of copper has a significant impact on the Company’s operating results. The price of copper has fluctuated historically and is affected by numerous factors beyond the Company’s control. The Company does not hedge its exposure to price fluctuation.
The Company has price risk through its provisionally priced sales contracts, which provide final pricing in a specified future month (generally between one and six months after the shipment’s arrival date) based primarily on quoted LME monthly average prices. The Company records revenues and invoices customers at the time of shipment based on then-current LME prices, which results in an embedded derivative on the provisionally priced contract that is adjusted to fair value through revenues each period, using the period-end forward prices, until the date of final pricing. To the extent that final prices are higher or lower than what was recorded on a provisional basis, an increase or decrease to revenues is recorded each reporting period until the date of final pricing (see Note 21).
The table below summarizes the estimated impact on the Company’s profit before income tax as of December 31, 2024, 2023 and 2022, based on a 10% increase or decrease in future copper price while all other variables are held constant. The 10% increase is based on copper prices ranging from US$/pound 4.328 to US$/pound 4.398 (US$/pound 4.235 to US$/pound 4.287 as of December 31, 2023 and US$/pound 4.178 to US$/pound 4.179 as of December 31, 2022), and the 10% decrease is based on copper prices ranging from US$/pound 3.541 to US$/pound 3.598 (US$/pound 3.465 to US$/pound 3.507 as of December 31, 2023 and US$/pound 3.418 to US$/pound 3.419 as of December 31, 2022).
10% increase in future copper prices
73,173
10% decrease in future copper prices
(73,173)
91,734
(91,734)
123,181
(123,181)
F-155
Exchange rate risk -
The Company’s financial statements are presented in U.S. dollars, which is the functional and presentation currency of the Company. The Company’s exchange-rate risk arises mainly from balances related to tax payments, benefits to employees deposits, other accounts payable and deposits in currencies other than the U.S. dollar, principally soles.
Increase (decrease)
(29,694)
29,694
(28,316)
28,316
(23,801)
23,801
The Company’s exposure to credit risk arises from a customer’s inability to pay amounts in full when they are due and the failure of third parties in cash and cash equivalent transactions. The risk is limited to balances deposited in banks and financial institutions and for trade accounts receivable at the date of the statements of financial position (the Company sells copper concentrate and cathode and molybdenum concentrate to companies widely recognized in the worldwide mining sector and collections are made within 30 days after the fulfillment of the contractual terms). To manage this risk, the Company has established a treasury policy, which only allows the deposit of surplus funds in highly rated institutions, by establishing conservative credit policies and through a constant evaluation of market conditions. Consequently, the Company does not expect to incur losses on accounts involving potential credit risk.
Interest rate risk -
Interest rate risk is the risk that the fair value or future cash flows of a financial instrument will fluctuate because of changes in market interest rates. As of December 31, 2024, the Company’s exposure to the risk of changes in market interest rates has no significant impact considering that the Company had no outstanding bank debt balances.
Liquidity risk arises from situations in which cash might not be available to pay obligations at their maturity date and at a reasonable cost. The Company maintains adequate liquidity by properly managing the maturities of assets and liabilities in such a way that allows the Company to maintain a structural liquidity position (cash available) enabling it to meet liquidity requirements. Additionally, the Company has the ability to obtain funds from financial institutions to meet its contractual obligations.
F-156
The following tables show the expected aging of maturity of the Company’s obligations, excluding taxes, accruals and benefits to employees, as of December 31, 2024 and 2023:
On demand
Less than 3 months
3 to 12 months
1 to 5 years
More than 5 years
Trade accounts payable (See Note 8)
281,495
Accounts payable - related parties (See Note 4)
4,167
1,456
Lease liabilities (See Note 10)
1,569
7,878
Other account payable (See Note 9)
20,937
4,477
308,168
16,123
365,467
276,541
5,206
8,489
22,285
4,429
302,333
19,505
371,521
Capital risk -
The objective is to safeguard the Company’s ability to continue as a going concern in order to provide returns for shareholders, benefits for stakeholders and maintain an optimal structure that would reduce the cost of capital.
The Company manages its capital structure, and makes adjustments to it, in light of changes in economic conditions. To maintain or adjust the capital structure, the Company controls dividend payments to shareholders, the return of capital to shareholders and the issuance of new shares. No changes were made to the objectives, policies or processes during the year ended December 31, 2024.
F-157
21. Embedded derivatives
As indicated in note 2(d) the Company’s sales create exposure to changes in the market prices of copper and molybdenum which are considered embedded derivatives. As of December 31, 2024 and 2023, information about the Company’s embedded derivatives is as follows:
Pounds
Provisional
payable
Maturity
pricing
Forward pricing
Fair value
(000)
US$/Pound
Copper Concentrate
182,734
January to May 2025
Between 4.015 and 4.410
Between 3.934 and 3.998
(33,125)
Copper Cathode
1,764
January 2025
4.011
3.934
5,912
January to April 2025
Between 18.630 and 19.279
18.546
(2,885)
Ouncespayable
Provisional pricing
US$/Ounces
725
Between 29.792 and 32.836
Between 29.060 and 29.670
(1,458)
231,774
January to May 2024
Between 3.588 and 3.840
Between 3.850 and 3.897
34,581
5,072
January 2024
3.869
3.850
(95)
2,173
January to February 2024
Between 15.251 and 17.803
17.395
Ounces
Between 21.568 and 24.910
Between 23.910 and 24.370
Embedded derivative adjustments are recorded on the statements of financial position in “Trade account receivable – related parties.”
22. Hierarchy and fair value of financial instruments
Hierarchy -
As of December 31, 2024 and 2023, the only financial assets carried at fair value are embedded derivatives, included in trade accounts receivable and related parties, which are generated by the sale of copper, molybdenum and silver and measured at fair value based on commodity prices. The net value of this embedded derivative as of December 31, 2024, was a liability of US$37.6 million (asset of US$37.4 million as of December 31, 2023). Embedded derivatives are categorized within Level 2 of the fair value hierarchy. The fair value of embedded derivatives is determined using information directly observable in the market (forward prices of metals).
Financial instruments whose fair value is similar to their book value -
For financial assets and liabilities which are liquid or have short-term maturities (less than three months), such as cash and cash equivalent, accounts receivable, other accounts receivable, accounts payable, other accounts payable, and other current liabilities, it is estimated that their book value is similar to their fair value.
F-158
Financial assets and liabilities with fixed or variable rates are recorded at amortized cost and fair value is determined by comparing the market interest rates at the time of their initial recognition to the current market rates for similar financial instruments.
Based on the foregoing, there are no significant differences between the book value and the fair value of financial instruments (assets and liabilities) as of December 31, 2024 and 2023.
23. Summary of significant differences between accounting principles followed by the Company and U.S. generally accepted accounting principles (U.S. GAAP)
The Company’s financial statements have been prepared in accordance with IFRS Accounting Standards Iwhich differs in certain respects from U.S. GAAP. The effects of these differences are reflected in note 24 and are principally related to the items discussed in the following paragraphs:
Under IFRS Accounting Standards, the production stripping costs can be incurred both in relation to the production of inventory in that period and the creation of improved access and mining flexibility in relation to ore to be mined in the future. The waste removal cost is included as part of the cost of inventory, while the production stripping costs are capitalized as a stripping activity asset, if certain criteria are met, and amortized based on proved and probable reserves of each ore body (component) identified in the open pit. See note 2 (b).
Under U.S. GAAP, the costs of clearing removal (production stripping costs) incurred during the production stage are recorded as part of the production cost of inventories; accordingly, such costs are recorded on the income statement at an earlier time than under IFRS Accounting Standards.
Under IFRS Accounting Standards, the inventory costs include the amortization of production-stripping costs. Also, inventories are valued using the weighted average method and includes the stripping activity asset and worker’s profit sharing.
Under U.S. GAAP, the inventory cost excludes the amortization of production-stripping cost and the inventories are determined using the Last-In-First-Out (LIFO) method.
Under IFRS Accounting Standards, the workers’ profit sharing is calculated based on the Company’s taxable income and is recorded as an employee benefit (cost of production or administrative expense, depending on the function of the workers).
Under US GAAP, the workers’ profit sharing is treated in a similar way as income tax since both are calculated based on the Company’s taxable income. Therefore, the Company calculates a deferred workers’ profit sharing resulting from the taxable and deductible temporary differences.
The differences between US GAAP and IFRS Accounting Standards are re-measurements that lead to different temporary differences.
Under IFRS Accounting Standards, the liability is measured in accordance with IAS 37 and IFRIC 1. Upward and downward revisions in the amount of undiscounted estimated cash flows are discounted using the current market-based discount rate (this includes changes in the time value of money and the risks specific to the liability).
F-159
Under IFRS Accounting Standards, the Company updates the discount rate used to discount its liability at the closing date, this change in the discount rate has an impact (increase/decrease) on the book value of the asset retirement cost (ARC) and the remediation liability.
Under U.S. GAAP, upward revisions in the amount of undiscounted estimated cash flows are discounted using the current credit-adjusted risk-free rate. Downward revisions in the amount of undiscounted estimated cash flows are discounted using the credit-adjusted risk-free rate that existed when the original liability was recognized.
Under U.S. GAAP, there is no requirement to update the discount rate.
Under IFRS Accounting Standards, in accordance with IAS 16, the main components associated with mine equipment (primarily engines) are capitalized and depreciated based on the estimated useful lives.
Under U.S. GAAP, the Company’s policy is that those components are charged directly to the statement of comprehensive income at the time are utilized.
Under IFRS Accounting Standards, in accordance with IAS 16, the conversion of truck into water truck are capitalized.
Under U.S. GAAP, the Company’s policy is that those conversion costs are treated as operating expense and charged directly to the statement of comprehensive income at the time are performed.
24. Reconciliation between net income and shareholders’ equity determined under IFRS accounting standards and U.S. GAAP
The following is a summary of the main adjustments to net income for the years ended December 31, 2024, 2023 and 2022 and to shareholders’ equity as of December 31, 2024, 2023 and 2022 that would be required if U.S. GAAP had been applied instead of IFRS accounting standards in the financial statements:
Net profit under IFRS accounting standards
Items increasing (decreasing) reported net profit:
Stripping activity asset, net of amortization, note 23(a)
(121,538)
(210,244)
(170,012)
Inventories valuation, note 23(b)
41,381
(12,728)
(1,077)
Remediation and mine closure, note 23(e)
781
996
(485)
Deferred workers’ profit sharing, note 23(c)
17,303
25,746
(1,244)
Lease activity
412
767
Deferred income tax, note 23(d)
16,887
71,534
62,941
Mine equipment main components, note 23(f)
(9,750)
(8,824)
(11,089)
Water truck conversion 23(g)
(6,554)
348
(7,769)
(3,441)
(1,911)
Net income under U.S. GAAP
F-160
Shareholders’ equity under IFRS accounting standards
Items increasing (decreasing) reported shareholder’s equity:
(870,052)
(748,514)
(538,270)
(213,962)
(255,343)
(242,615)
(4,336)
(5,117)
(6,113)
(35,164)
(60,910)
6,041
6,036
5,624
382,701
365,814
294,280
(56,775)
(47,025)
(38,201)
(13,975)
(7,421)
(10,724)
(10,790)
(10,807)
(8,354)
(5,293)
(1,853)
Shareholders’ equity under U.S. GAAP
F-161
25. New U.S. GAAP Accounting Pronouncements
The new accounting pronouncements applicable to the Company are detailed below:
Accounting Standards Update- ASU 2024-01—Compensation-Stock Compensation (Topic 718): Scope Application of Profit Interest and Similar Awards
The Board decided that for public business entities, the amendments are effective for annual periods beginning after December 15, 2024, and interim periods within those annual periods.
The amendments in this Update should be applied either (1) retrospectively to all prior periods presented in the financial statements or (2) prospectively to profits interest and similar awards granted or modified on or after the date at which the entity first applies the amendments. If the amendments are applied retrospectively, an entity is required to provide the disclosures in paragraphs 250-10-50-1 through 50-3 in the period of adoption. If the amendments are applied prospectively, an entity is required to disclose the nature of and reason for the change in accounting principle.
Accounting Standards Update- ASU 2024-02—Codification Improvements: Amendments to Remove References to the Concepts Statements
The amendments in this Update are effective for public business entities for fiscal years beginning after December 15, 2024.
Early application of the amendments in this Update is permitted for all entities, for any fiscal year or interim period for which financial statements have not yet been issued (or made available for issuance). If an entity adopts the amendments in an interim period, it must adopt them as of the beginning of the fiscal year that includes that interim period.
An entity should apply the amendments in this Update using one of the following transition methods:
1. Prospectively to all new transactions recognized on or after the date that the entity first applies the amendments.
2. Retrospectively to the beginning of the earliest comparative period presented in which the amendments were first applied. An entity shall adjust the opening balance of retained earnings (or other appropriate components of equity or net assets in the statement of financial position) as of the beginning of the earliest comparative period presented.
Accounting Standards Update- ASU 2024-03—Income Statement-Reporting Comprehensive Income-Expense Disaggregation Disclosures (Subtopic 220-40) Disaggregation of Income Statement Expenses:
The amendments in this Update are effective for annual reporting periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027. Early adoption is permitted. The amendments in this Update should be applied either (1) prospectively to financial statements issued for reporting periods after the effective date of this Update or (2) retrospectively to any or all prior periods presented in the financial statements.
26. Subsequent events
Since December 31, 2024, and through the date these financial statements were issued, no material events have occurred that may affect the interpretation of these financial statements and that have not been appropriately addressed in these financial statements.
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