1, PetroChina: China petroleum and natural gas group company (hereinafter referred to as "China petroleum group", hereinafter referred to as "PetroChina") is a super-large petroleum and petrochemical enterprise group established on the basis of the former China petroleum and natural gas group company in July 1998 according to the State Council's institutional reform plan. It is a state-authorized investment institution and a state holding company, which integrates upstream and downstream, domestic and foreign trade, production and marketing and operates in accordance with the modern enterprise system.
As the largest producer and supplier of crude oil and natural gas in China and the largest producer and supplier of oil refining and chemical products, China Petroleum Group's business involves oil and gas exploration and development, oil refining and chemical products, pipeline transportation, oil refining and chemical products sales, petroleum engineering and technical services, petroleum machinery processing and manufacturing, petroleum trade and other fields, and occupies a leading position in oil and gas production, processing and market in China.
2. China Petrochemical: China Petrochemical Group (China Petrochemical Group for short) is a super-large petroleum and petrochemical enterprise group reorganized by the state on the basis of the former sinopec group in July 1998. It is a state-owned company wholly owned by the state, an institution authorized by the state to invest and a state holding company.
The main business scope of China Petrochemical Group Company includes: industrial investment and investment management; Exploration, exploitation, storage and transportation (including pipeline transportation), sales and comprehensive utilization of oil and natural gas; Petroleum refining; Wholesale of gasoline, kerosene and diesel; Production, sales, storage and transportation of petrochemical and other chemical products; Exploration design, construction, building installation of petroleum and petrochemical engineering; Maintenance of petroleum and petrochemical equipment; Mechanical and electrical equipment manufacturing; Research, development, application and consulting services of technical information and alternative energy products; Self-employment and agency.
3. Sinochem Oil: China Sinochem Group Corporation (hereinafter referred to as "Sinochem Group") is one of the four state-owned oil companies in China, and Sinochem Oil is one of the main carriers of Sinochem Group's oil business management. Relying on the solid foundation accumulated in petroleum business for more than 60 years, Sinochem Petroleum has given full play to its resources, channels and operating advantages in domestic and foreign markets, actively provided petroleum resources needed for economic and social development, participated in the construction of the national strategic petroleum reserve system, and became an important member of China's petroleum security supply system. Sinochem's business includes oil trade, oil refining, petrochemical storage, distribution and retail of refined oil. Now it has developed into an energy enterprise with a well-connected industrial chain, international characteristics and outstanding marketing and service capabilities. Import and export of various commodities and technologies (except those restricted or prohibited by the state).