Daqing Oilfield Kunlun Group Co., Ltd. was established on August 29, 2005. Its business scope includes domestic commerce (except for approval); provides productive labor services for oil and natural gas exploration (the state prohibits or restricts operations); planting and breeding industry ; House leasing; site leasing; import and export business; urban landscaping three-level; equipment leasing; road general cargo transportation; surveying and mapping science and technology research services; house demolition services; land planning services; business management consulting services; sewage treatment and recycling ; Rural land consolidation services; Mineral oil waste treatment services; Information system integration services; Drilling waste treatment technical services; Oilfield production support technical services; Road transportation of dangerous goods; Environmental protection monitoring; Land reclamation; Soil pollution control and restoration services ; Sales: food, meat, eggs, poultry, aquatic products, vegetables, fruits; construction engineering construction general contracting level three; demolition engineering services (except for commercial blasting operations); the following items are only for branch operations: construction engineering, property Management, real estate development and management, research and development, production, sales, connection, maintenance and technical services of steel frame plastic composite pipes and accessories, double-wall corrugated pipes and accessories, non-metallic mineral products, metal products, rubber products, plastic products, paper products , Development, production and sales of wires and cables; catering, entertainment, hotels, food processing, beverage processing; R&D, production, sales, connection, maintenance and technical services of pressure pipe components; collection and payment of water and electricity services; sales: Meat, eggs, poultry, aquatic products; food sales (only branch operations).