Daqueing Tejia Petroleum Technology Co., Ltd. was established on June 2, 2017, with Zhang Yujian as the legal representative. The registered capital is 10 million RMB, and the unified social credit code is 91230225MA19F8CJ2A. The company's address is located at Room 110, Former TCM Outpatient Building, North Street, Du'erbert Town, Du'erbert Mongolian Autonomous County, Daqing City, Heilongjiang Province. The industry it belongs to is the manufacturing of chemical raw materials and chemical products. The business scope includes: production and sales of oilfield additives, oil and water well plugging agents, corrosion inhibitors, cleaning agents, descaling agents, mineral particle stabilizers, high-efficiency well washing fluids, deblocking additives, polymer deblocking agents, compound deblocking agents, and injection polymer well deblocking and increasing injection agents (excluding hazardous chemicals), building materials (excluding hazardous chemicals), machinery and equipment, auto parts, lubricants, fiberglass and products, petroleum drilling equipment and accessories, downhole tools, pumps and accessories, lighting fixtures, fire protection equipment, plumbing supplies, and general merchandise. The current operating status of Daqing Tejia Petroleum Technology Co., Ltd. is in operation (active and registered).