The registration address of the company is 500 metres from the southern branch of the liang village council of the city of leung quiang, yunchu city, hebei province, and is represented by the legal person qianmin, including general projects: technical services, technology development, technical advice, technology exchange, technology transfer and technology promotion; sale of chemical products (other than licensed chemical products); sale of daily chemical products; sale of plastics; sale of food detergents; sale of packaging materials and products; sale of specialized equipment for environmental protection; sale of wood products on a daily basis; sale of wood containers; sale of market items on a daily basis; sale of metal products; sale of construction materials; sale of ecological environmental materials (in addition to legally authorized projects, autonomous and unrestricted operations)