The registration address of henan zhengzhou water cleaning materials ltd. Is located at no. 37 sasakawa street, kamzuguchi city, henan province. The registration authority is the market supervision authority of zhui city and its legal representative is zhang yanfang. The scope of operations includes general projects: manufacture of specialized chemical products (without hazardous chemicals); manufacture of eco-environmental materials; manufacture of fibreglass enhanced plastics; manufacture of specialized mechanical equipment for water resources; sale of specialized chemical products (without hazardous chemicals); sale of specialized equipment for environmental protection; sale of special instrument instruments for environmental monitoring; sale of fibreglass enhanced plastics; sale of water pollution monitoring and detection instruments; water pollution prevention and treatment services; environmental advisory services; sewage treatment and recycling; water pollution management; development of intelligent water systems; and development of technology for non-conventional water use (in addition to legally authorized projects, self-employed in accordance with the law)