1, Sinopec Shanghai Engineering Co., Ltd, founded in 1953, is the longest-established professional design unit for pharmaceuticals in China, and one of the earliest large-scale comprehensive survey and design units engaged in petrochemical and chemical engineering design. The main business fields of Shanghai Engineering Company are divided into three main categories, firstly, petrochemical, chemical fiber, oil refining and chemical engineering, secondly, pharmaceutical chemical and bio-energy chemical engineering, and thirdly, environmental protection, electronics, light textile and foodstuff, natural gas storage and transportation engineering, and so on. The scope of services covers planning and consulting of engineering projects, project proposals, feasibility studies and basic engineering design, detailed engineering design, as well as engineering procurement, general contracting, engineering project management, and technology development.
2, Sinopec Group Ningbo Engineering Co., Ltd. is technology-oriented, founded in 1978. Ltd. is an all-round engineering company which is based on design, engineering project contracting and engineering project management, integrating scientific research and development, engineering consulting, engineering design, equipment manufacturing, plant construction and inspection and maintenance services, possessing patents, proprietary technologies and financing capability, and providing technical services and management services for both domestic and international markets.
3. China Petroleum & Chemical Corporation, abbreviated as "Sinopec" or "SINOPEC", is a mega petroleum and petrochemical enterprise group restructured and established on the basis of the former China Petroleum & Chemical Corporation in July 1998, and is a vice-ministerial department under SASAC of the State Council. It is a centralized enterprise at the vice-ministerial level directly under the State-owned Assets Supervision and Administration Commission (SASAC) of the State Council. The company has a registered capital of 326.5 billion yuan, with the chairman of the board as its legal representative, and is headquartered in Beijing. The company exercises the power of capital contributor over the state-owned assets of its wholly-owned enterprises, holding enterprises and participating enterprises, such as benefiting from the assets, making major decisions and selecting managers, and operates, manages and supervises the state-owned assets in accordance with the law and bears the responsibility of preserving and increasing the value of the assets accordingly. China Petroleum & Chemical Corporation, the company's holding company, has successively issued H shares and A shares overseas and within the country, and has been listed in Hong Kong, New York, London and Shanghai respectively.