People often say which unit of Dagang Oilfield is Dagang Oilfield?

Dagang Oilfield Group Co., Ltd. is different from Dagang Oilfield Company.

Both units have oilfield companies, which are subsidiaries of Dagang Oilfield Group Co., Ltd.

Dagang Oilfield Group Co., Ltd. has not only oilfield companies responsible for oil production, but also many other companies, such as chemical companies.

PetroChina refers to China Petroleum and Natural Gas Group Corporation.

Sinopec refers to China Petrochemical Company Limited.

Dagang Oilfield was established in 1964+0. 1995 12 was restructured into a wholly state-owned company owned by China Oil and Gas Co., Ltd. and renamed Dagang Oilfield Group Co., Ltd. From June 65438 to June 0999, the core business of Dagang Oilfield Group Co., Ltd. was separated from its non-core business, and its core business was reorganized into PetroChina Dagang Oilfield Company. As a surviving enterprise, the non-core business still uses the name of Dagang Oilfield Group Company and directly belongs to China Petroleum and Natural Gas Group Company.

At present, the main business of Dagang Oilfield Group Co., Ltd. is mainly composed of seven sectors: petroleum engineering technical services, oil and gas cooperative development, mechanical processing and manufacturing, chemical extension, engineering construction, production assistance and life logistics. Specific business scope: exploration, mining, processing and products of natural crude oil and natural gas; Associated products of oil and gas and their comprehensive utilization; Oil and gas technical consultation and service; Manufacturing of oil drilling and production equipment, tools and accessories, and civil engineering construction; Supply, processing, manufacturing, maintenance and sales of production and living materials; Commercial services for production, living and cultural facilities; Equipment leasing, technology, labor service and information service; Engineering supervision; Contracting overseas chemical and petroleum industry projects and domestic and international bidding projects; Expatriation of laborers and export of equipment and materials required for the above-mentioned overseas projects; Import of materials and equipment needed for production and scientific research of the enterprise and export of self-produced products; Internet information service; International networking service of computer information network; Property management; Road passenger transport; Car sales (excluding cars); Special purpose vehicle manufacturing.