Xi'an Huayou Xingke Research & Development Co., Ltd.

International Industry Category: Construction Industry

International Industry Major Class: Building decoration, renovation and other construction industries

International Industry Middle Class: Provide construction equipment services

International Industry Sub Class: Provide construction equipment services

General Projects：Chemical product sales（ Does not contain permitted chemical products）； Sales of underwater systems and operating equipment； Petroleum product sales（ No hazardous chemicals）； Instrument sales； Instrument repair； Deep-sea oil drilling equipment sales； Machinery and equipment sales； Electrical equipment sales； Metal material sales； Sales of new catalytic materials and additives； Sales of new organic active materials； Hardware wholesale； Hardware product research and development； General equipment repair； Sales of special electronic materials； Synthetic material sales； Valves and plugs sales；Biomass liquid fuel production process research and development； Sales of biomass liquid fuel production equipment； Sales of non-metallic minerals and products； Research and development of waste heat, waste pressure and waste gas utilization technology； Information security equipment sales； gas、 Liquid separation and purification equipment sales； Gas compression machinery sales； Bearing sales；Office equipment sales； Sales of ecological and environmental materials； Sales of special machinery for tunnel construction； Wholesale of computer hardware, software and auxiliary equipment； oil refining、 Sales of special equipment for chemical production； Wastewater treatment and recycling； bearings、 Gear and transmission parts sales； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Import and export of goods； Import and export agent； Technology import and export； Chemical product production（ Does not contain permitted chemical products）； Daily chemical product manufacturing； Synthetic material manufacturing（ No hazardous chemicals）； Basic chemical raw materials manufacturing（ The manufacture of permitted chemicals such as hazardous chemicals is not required）； Petroleum products manufacturing（ No hazardous chemicals）； Manufacturing of special equipment for oil drilling； Special equipment manufacturing（ Excluding licensed professional equipment manufacturing）。（ 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； Offshore oil extraction。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments， The specific business items are subject to the approval results.）

Chinese Industry Category: Mechanical equipment

Chinese Industry Major Class: General equipment manufacturing

Chinese Industry Middle Class: Other general equipment manufacturing

Chinese Industry Sub Class: Metal product manufacturing