Datang Environment Industry Group 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: Air pollution control

Environmental protection project development、 Environmental protection facility investment and operation management； Research and development of flue gas denitrification catalysts、 design、 Production、 test、 Sale、 Technical Services； Automatic control system development、 manufacture、 Sale； Environmental protection technology development、 Detection；Environmental protection equipment production、 Sale； Environmental engineering design、 Construction and general contracting； sewage、 Seawater treatment； Power Engineering System Design、 general contracting； Energy-saving technology and new energy technology development and utilization； Material conveying system、 Design of anti-corrosion engineering system、 contract； Building Materials、 Chemical products（ No hazardous chemicals）、 Mechanical equipment、 Electronics、 Sales of hardware and electrical appliances； Contracting overseas projects； Import and export business； Consulting services related to the above business； wind power generation； solar power generation； Biomass power generation； Tidal power generation、 Geothermal power generation、 Heat waves can generate electricity、 Ocean current power generation、 Temperature difference energy generation、 Gas power generation、 Waste heat, waste pressure and waste power generation、 Comprehensive utilization of corporate waste for power generation； Construction project construction、 General Contracting； Professional Contracting； Engineering Management Services； Technology Development、 Technology Promotion、 Technical Services、 Technical Consulting、 Technology Transfer； Power supply business。（ Market entities independently choose business projects in accordance with the law， Carry out business activities； Power supply business、 Power generation、 Various engineering construction activities and projects that require approval according to law， Carry out business activities in accordance with the approved content after approval by relevant departments； Not be allowed to engage in business activities of projects prohibited or restricted by national and municipal industrial policies。）

Chinese Industry Category: Environmental friendly

Chinese Industry Major Class: Environmental protection services

Chinese Industry Middle Class: Environmental pollution control services

Chinese Industry Sub Class: Air pollution control services