World's Biggest Public Companies
PetroChina
It is a Chinese oil company and is considered as the listed arm of the China National Petroleum Corporation which is headquartered in Beijing. It is one of the China’s biggest oil producer and is traded in Hong Kong, New York and the mainland enterprise was to be stocked in Shanghai in 2007. PetroChina’s sales are $310.1 billion, profits are $20.6 billion, assets are $304.7 billion and the market value is $294.7 billion.
