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: 2.4390336681668 HKD ($0.31 USD) on 2007-11-01
Lowest end of day price: 0.20931005084485 HKD ($0.02687 USD) on 2000-04-26