The registered address of tianjin tienjin chemical industries ltd. Is in the hangzhou street age building, new zone street, new zone market supervision authority, tianjin city, with legal representation from wang ki, and includes chemical products and raw materials (except dangerous goods, drugs, easy to manufacture drugs), metal materials, construction materials, machinery and equipment, hardware, hardware and assistive equipment for domestic use, communications equipment, metal products, electronics, instrumentation meters, refrigeration equipment, stationery, sports and equipment, jewellery, handicrafts (except for cultural objects and regulatory items), commercial goods and works of art for use in japanese use, cosmetics, sanitary products, clothing and accessories, rubber products, plastics, floors, steel wholesale and retail trade; and foreign trade. (projects subject to legal approval may not operate without the approval of the relevant department)