Water and gas; China Petroleum; China Petrochemical; CNOOC; The new nature is natural; China gas; China Resources Gas; Kunlun Energy; Guanghui Energy; Xinao shares; Jiu Feng Energy; Hong Tong Natural Gas Company.
Among natural gas listed companies, China Petroleum, China Petrochemical, China CNOOC and other large central enterprises are the main participants in natural gas exploitation. In terms of business layout, the domestic and international markets of China Petroleum, China Petrochemical and China Offshore Oil are fully distributed, while private enterprises focus on setting up natural gas plants in areas rich in natural gas resources such as northwest and southwest, and then transporting natural gas to other areas for sale.