Is Tangshan Jidong Petroleum Machinery Co., Ltd. a state-owned enterprise?

According to enterprise data, Tangshan Jidong Petroleum Machinery Co., Ltd. was established on April 25, 2000, and its business scope includes manufacturing pumping units, downhole tools, wellhead equipment, oilfield process control equipment, boilers, heating furnaces and control systems, crude oil gas-water analysis and measurement equipment, gas burners, clean coal combustion equipment, sewage treatment equipment and complete sets of high and low pressure equipment. (D 1) Design and manufacture of Class I pressure vessels and Class II low and medium pressure vessels; Processing of special oil pipes: repair of electrical equipment and pumps; Two kinds of motor vehicle maintenance (large and medium-sized truck maintenance, small vehicle maintenance); Oilfield surface engineering maintenance; Product sales, technical consultation and technical services; And engage in the export business of self-produced products of the enterprise and the import business of machinery and equipment, spare parts and raw and auxiliary materials needed by the enterprise, except for commodities and technologies restricted by the state to operate or import and export; Lease of self-owned houses; Mechanical and electrical equipment installation; Undertake (repair and test) power facilities; Metal structure manufacturing; Anti-corrosion engineering, highway pavement engineering, electronic engineering, building intelligent engineering, housing construction engineering, offshore petroleum engineering, power transmission and transformation engineering, and chemical petroleum engineering construction. (Projects subject to approval according to law can only be operated after approval by relevant departments)