Sichuan Meifeng is composed of a chemical listing Corporation Sinopec Group Holdings, the company in 1997 in Shenzhen stock exchange. In 2002 July, China Petrochemical Corp, a wholly owned subsidiary of Chengdu Sichuan China Petroleum Exploration and development corporation reorganization Sichuan Meifeng, and become the company's largest shareholder, Sichuan Meifeng has thus become a company with a background of natural gas resources in chemical listing Corporation.