1, China Petroleum
China Petroleum and Natural Gas Group Corporation is an important state-owned backbone enterprise, and it is a comprehensive international energy company with oil and natural gas business, engineering and technical services, petroleum engineering construction, petroleum equipment manufacturing, financial services and new energy development as its main business.
2. China Petrochemical Company
China Petrochemical Co., Ltd. is a wholly-owned subsidiary of sinopec group. China Petrochemical Group was reorganized in July on the basis of the original sinopec group 1998, and it is a state-owned company funded by the state.
3. China Offshore Oil Corporation
China Offshore Oil Group Co., Ltd. is a super-large state-owned enterprise (central enterprise) directly under the State-owned Assets Supervision and Administration Commission of the State Council of China, with its headquarters in Beijing.
4. Sinochem Group
China Sinochem Group Co., Ltd., a large state-owned central enterprise, was founded in March 1950, formerly known as China Chemical Import and Export Corporation, and was once the largest foreign trade enterprise in China history. Now it is an important state-owned backbone enterprise supervised by the State Council State-owned Assets Supervision and Administration Commission, headquartered in Beijing.