Beijing Keyuan Water Service Co., Ltd.

International Industry Category: Water conservancy, environment and public facilities management industry

International Industry Major Class: Ecological protection and environmental governance industry

International Industry Middle Class: Environmental management industry

International Industry Sub Class: Water pollution control

General Projects： Water pollution control； Intelligent water system development； Information system integration services； Water conservancy related consulting services； Environmental protection monitoring； Hydrological services； Water Resource Management； Residents' daily life services； Soil and water erosion prevention services； Pump and vacuum equipment sales； Pump and vacuum equipment manufacturing； Machinery and equipment sales； Sales of smart instruments； Instrument repair； Supply of commercial instruments and meters； Intelligent instrument manufacturing； Instrument Manufacturing； Instrument sales；Manufacturing of water pollutant monitoring and detection instruments； Sales of water pollutant monitoring and detection instruments； Bearing manufacturing； Bearing sales； Valves and plugs sales；Valve and plug development； General valve and plug manufacturing（ Excluding special equipment manufacturing）； Hardware product retail； Special equipment sales； Manufacturing of special machinery and equipment for water resources； Residential water and electricity installation and maintenance services； Architectural decoration、 Manufacturing of plumbing pipe parts and other metal products for construction； Hardware product research and development； Hardware product manufacturing； Sales of special equipment for environmental protection； Environmental consulting services； Supply instrument manufacturing； bearings、 Gear and transmission component manufacturing； bearings、 Gear and transmission parts sales； Research and development of unconventional water source utilization technology； Resource recycling technology research and development； Wastewater treatment and recycling； General mechanical equipment installation services； Water environment pollution prevention and control services； Special equipment repair； Resource recycling service technical consultation； Ecological resource monitoring； Electrical equipment repair； Electrical equipment sales； Mechanical and electrical equipment sales； Machinery and equipment rental； Electrical equipment sales； Electronics sales； High-speed precision heavy-load bearing sales； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Manufacturing of special equipment for environmental protection； Hardware wholesale； Import and export of goods； Import and export agent。（ 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； Construction project construction（ Except for nuclear power plant construction and operation、 Civil airport construction）； Construction Engineering Design； 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.）（ Not be allowed to engage in business activities of projects prohibited or restricted by national and municipal industrial policies。）

Chinese Industry Category: Utilities

Chinese Industry Major Class: Water Industry

Chinese Industry Middle Class: -

Chinese Industry Sub Class: -