The registered address of the zhuolang sanitary technology ltd. Is located at 58th street, chenshan development area. General items of export and import of technology (projects subject to legal authorization, subject to the approval of the relevant departments; sale of specialized equipment for environmental protection; sale of instruments for environmental monitoring; sale of gas, liquid separation and pure equipment; sale of electronic products; sale of mechanical equipment; sale of metal products; sale of special labour protection items; sale of security-proof equipment; sale of rubber products; sale of plastics; sale of packaging materials and products; sale of ecological environmental materials; sale of labour protection supplies; sale of office supplies; sale of daily department goods; retailing of clothing; retailing of footwear; retailing of shoes; retailing of five gold products; sale of chemical products on a daily basis; sale of specialized chemical products (without dangerous chemicals); sale of face masks (non-medical); sale of raw materials on a daily basis; sale of textiles and raw materials; sale of paper products (with the exception of projects authorized by law and subject to a free trade licence)