The registered address of Henan Yihe Water Treatment Co., Ltd. is located in Group 5, Hangou Village, Jiajinkou Town, Gongyi City, Zhengzhou City, Henan Province. The registration authority is the Gongyi Market Supervision Administration, and the legal representative is Liu Xiaohui. The business scope includes general projects such as water pollution control; Wastewater treatment and its recycling; Water pollution prevention and control services; Air pollution prevention and control services; Construction of landscaping and greening projects; Air pollution control; Environmental protection monitoring; Solid waste management; Sales of specialized chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of non-metallic minerals and products; Sales of metal ores; Import and export of goods; Technology import and export; Recycling of renewable resources (excluding productive waste metals); Sales of renewable resources; Sales of specialized equipment for environmental protection; Technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law) License project: Road freight transportation (network freight transportation); Construction project construction (excluding nuclear power plant construction and operation, civil airport construction) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or permits of relevant departments)