PetroChina Company Limited is the largest Chinese oil company with a network of over 18,000 filling stations, making it one of the largest listed companies in the world.
Highest end of day price: 1.1815701827323 HKD ($0.15 USD) on 2007-11-01
Lowest end of day price: 0.041751081486413 HKD ($0.005361 USD) on 2000-04-26