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: 2.5660533068561 HKD ($0.33 USD) on 2007-11-01
Lowest end of day price: 0.14251964459966 HKD ($0.01830 USD) on 2000-04-26