Korla Rui State Petroleum Supplies Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Technology promotion and application services

International Industry Middle Class: Technology promotion services

International Industry Sub Class: New energy technology promotion services

General Projects： Emerging energy technology research and development； Information technology consulting services； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Furniture installation and repair services； Computer and office equipment repair； General mechanical equipment installation services； electronic、 Mechanical equipment maintenance（ Excluding special equipment）； Import and export of goods； Technology import and export； Import and export commodity inspection and appraisal； Sales of special equipment for oil drilling； Manufacturing of special equipment for oil drilling； Deep-sea oil drilling equipment manufacturing； Hardware wholesale； Fastener sales； Instrument sales； Sales of special equipment for environmental protection； Machinery and equipment sales； Firefighting equipment sales； Pipeline transportation equipment sales； Display device sales； Sales of liquid and gas sealing components and systems； Electronic components wholesale； Electronic measuring instrument sales； gas、 Liquid separation and purification equipment sales； Electronics sales； Specialty chemical product sales（ No hazardous chemicals）； Special equipment repair； Oil and gas technical services； Petroleum product sales（ No hazardous chemicals）； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）； Deep-sea oil drilling equipment sales； New material technology research and development； Non-ferrous metal rolling processing； Mechanical equipment research and development； Steel rolling processing； Power electronic components manufacturing；Metal material manufacturing； Manufacturing of special electronic materials； Electronic measuring instrument manufacturing； Electrical instrument manufacturing； Professional repair of communication switching equipment； General equipment manufacturing（ Excluding special equipment manufacturing）； Metal product repair； Mechanical and electrical equipment manufacturing； Communications equipment repair； Instrument repair； Special equipment sales； Instrument Manufacturing； General equipment repair； Electrical equipment repair；Household appliance repair； Mechanical and electrical equipment sales； Cultural supplies and equipment rental； Special equipment rental； Machinery and equipment rental； Warehousing equipment rental services； Rental Services（ No licensed rental services）； Office equipment rental services； Distribution switch control equipment manufacturing； Optical communication equipment sales； Communications equipment sales； Sales of special electronic materials； Software Development； Stationery wholesale； Mobile terminal equipment sales； Metal material sales； Bearing sales； Fresh vegetable wholesale； Food sales（ Only pre-packaged foods are sold）； Fresh fruit wholesale； Lubricant sales；Valve and plug development； Plastic product sales； Rubber product sales； Information system integration services； Wholesale of protective equipment for medical staff； Information security equipment sales； Hardware product research and development； Metal cutting services； Metal cutting and welding equipment sales； R&D of distribution switch control equipment； Engineering and technical research and experimental development； Refrigeration、 Air conditioning equipment sales； Home appliance sales； fan、 Fan Sales。（ 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： Electrical installation services。（ 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: Business Services

Chinese Industry Major Class: Scientific research and technical services

Chinese Industry Middle Class: Research and experimental development

Chinese Industry Sub Class: Engineering and technical research and experimental development