Shengli Oilfield Shengyuan Industrialist Development Co., Ltd.

International Industry Category: Wholesale and retail trade

International Industry Major Class: Wholesale Industry

International Industry Middle Class: Wholesale of machinery and equipment, hardware products and electronic products

International Industry Sub Class: Wholesale of other machinery and electronic products

General freight； Large cargo transportation（ Category 1）（ The validity period of the above matters shall be subject to the license）； food、 Solids control equipment、 Tarpaulin、 Camping house processing、 auto parts、 building materials、 Mechanical parts sales； Drilling engineering labor services； Riveting； Construction machinery and equipment、 Drilling equipment repair； explosion-proof electrical appliances、 cable、 Electrical equipment and components、 Instrument sales、 repair； Industrial softened water production、 Sale； Machine parts processing； Mechanical and electrical maintenance（ Excluding special equipment）； Hardware and building materials、 Mechanical and electrical equipment（ Excluding passenger cars with less than nine seats）、 Wires and cables、 Petroleum accessories、 Metal welding、 Thread grease sales； Casing centralizer、 Production and sales of labor protection products； houses、 Mechanical equipment、 drilling tools、 tractor、 Vehicle rental； Drilling Engineering； Side drilling project； trencher、 Hydraulic parts、 tractor、 diesel engine、 Drilling accessories、 valve、 Steel sales； Second-class motor vehicle maintenance（ Large and medium-sized passenger car maintenance； Large and medium-sized truck maintenance； Small vehicle repairs）（ Branch offices only）； Manufacturing and sales of oil drilling vibrating screens； Apartment Management； Electrical equipment installation、 lease； Garment processing、 Sale； Installation and maintenance of explosion-proof electrical equipment； Casing running technical services； Diesel engine repair； boiler（ No country restrictions）Install、 Transformation、 repair（ boiler3 Level pressure≤1.6MP The validity period is subject to the license）； drilling fluid（ No hazardous chemicals） Recycling and reuse； Petroleum equipment installation and insulation engineering； Landscaping Project； Wellsite facility processing、 Installation and sales； Oil equipment production、 Sale； Daily necessities、 furniture、 communications equipment（ Does not include ground satellite receiving and wireless transmitting devices）、 Sales of office equipment； Signage production； Centrifugal（ screw） Chiller、 water（ land） Source heat pump unit、 Air conditioning and heating equipment、 Industrial refrigeration chillers、 Cold storage equipment、 Shell and tube heat exchanger and accessories sales、 repair； Central air conditioning system maintenance、 Energy-saving and environmentally friendly technology development； sieve、 Impermeable cloth、 Woven products、 Chemical products（ Does not contain dangerous goods and precursor chemicals） Production and sales； Property Services； Import and export business（Except for import and export commodities restricted or prohibited by the state）； Oilfield environmental engineering technical services； burner、 Development of low nitrogen burners、 Assembly、 Production、 Sales and Repair。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments）

Chinese Industry Category: Transportation

Chinese Industry Major Class: Other transportation industries

Chinese Industry Middle Class: -

Chinese Industry Sub Class: -