Shandong Rentong Petroleum Engineering Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Research and experimental development

International Industry Middle Class: Engineering and technology research and experimental development

International Industry Sub Class: Engineering and technology research and experimental development

General Projects： Engineering and technical research and experimental development； Sales of labor protection products； Office supplies sales； Machinery and equipment sales； Mechanical parts、 Parts Sales； Hardware product retail； Hardware wholesale； Building materials sales； furniture sales； Wholesale of computer hardware, software and auxiliary equipment； Retail of computer software, hardware and auxiliary equipment； Electronics sales； Daily necessities sales； Metal product sales； electric wire、 Cable Operations； Instrument sales； Valves and plugs sales； Pump and vacuum equipment sales； Digital video surveillance system sales； Firefighting equipment sales； Lighting sales； Rubber product sales； Sales of electronic components and electromechanical components； General equipment repair； electronic、 Mechanical equipment maintenance（ Excluding special equipment）； Oil and gas technical services； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion；Office equipment sales； General mechanical equipment installation services； Software Development； Import and export of goods； Technology import and export； Import and export agent； Machinery and equipment rental； Emerging energy technology research and development； Mechanical equipment research and development； Refrigeration、 Air conditioning equipment sales； Refrigeration、 Air conditioning equipment manufacturing； Special equipment sales； Rental Services（ No licensed rental services）； Manufacturing of special equipment for environmental protection； Sales of special equipment for environmental protection； Special equipment repair； Pump and vacuum equipment manufacturing； Specialty chemical product sales（ No hazardous chemicals）；Labor Services（ Excluding labor dispatch）； Human Resources Services（ Excluding employment agency activities、 Labor dispatch services）。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license） Licensed Projects： Construction project construction； Installation, modification and repair of special equipment； Road freight transport（ Does not contain dangerous goods）； Professional construction work； electric wire、 Cable manufacturing； Wastewater treatment and recycling； Inspection and testing services； Residential interior decoration； Construction labor subcontracting。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments， The specific business projects are subject to the approval documents or licenses of relevant departments.）

Chinese Industry Category: Petroleum and Petrochemical

Chinese Industry Major Class: Oil and gas extraction

Chinese Industry Middle Class: Oil and gas production support activities

Chinese Industry Sub Class: Oil and Gas Engineering