The registration address of henan yong mai environmental technology ltd. Is located at no. 4 of the midway 4 of the construction-an-zone in henan province (hongchang environmental equipment and services industrial park). The registration authority is the market supervision authority for the construction of the sanctuary-zone of xuchang city and is represented by a legal person. The operation includes general projects: research and development of non-conventional water-use technologies; research and development of resource reuse technologies; technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; water pollution management; water pollution management; water pollution prevention and treatment services; sewage treatment and recycling; technical advice on resource recycling services; production of equipment for environmental protection; sale of equipment for environmental protection; manufacture of household waste di...