The registered address of chongqing microwater treatment equipment limited is 9 canteens, no. 13-1, no. 65, jiro street road, kowloon poe district, chongqing city. The registration authority is the market supervision authority, kowloon poe district, chongqing city. The legal entity is represented by yang fung yu, and operates on general projects such as the development of water treatment technologies and technical services, the sale of water treatment equipment and accessories, water pollution control equipment, hardware, general-purpose equipment, construction materials (without dangerous chemicals), chemical products and raw materials (without dangerous chemicals and type of drugs), rubber products, computers and accessories, electrical machinery and equipment, metal materials. (if the above scope of operation is prohibited by law or by statute, it may not operate; if the state council requires approval, it may not operate without such authorization.) (the operation shall be carried out on its own initiative, with the exception of projects which are subject to authorization in accordance with the law.)