Its business scope includes research and development of new materials; Metal products, steel, stainless steel products, wujinjiaodian, daily provisions (except food), textiles, packaging materials, rubber and plastic products (excluding one-time foaming plastics and ultra-thin plastic bags), textile fabrics, crafts, bedding, hotel supplies, clothing, shoes and hats, chemical raw materials and products (except dangerous goods) oxygen, heat preservation anticorrosive coating, glass products, mechanical and electrical production Products, sports goods, environmental protection equipment, construction machinery equipment and accessories, labor protection supplies, office supplies sales