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: 9.1631946563721 HKD (HK$1.18 USD) on 2007-11-01
Lowest end of day price: 0.32517412304878 HKD (HK$0.04175 USD) on 2000-04-26