Import and export business; Wholesale, retail: Instrumentation, auto parts, rubber products, automobile equipment, daily necessities, cosmetics, wire and cable, metal materials, building materials, hardware, mechanical equipment and accessories, chemical products (excluding dangerous chemicals and precursor chemicals), plastic products, electronic products, fire equipment, kitchen equipment, transportation facilities, generator sets, electrical equipment, office equipment, office supplies, household appliances, sanitary ware, plumbing equipment, kitchen appliances, hotel supplies, lubricating oil, sports equipment, steel, Aluminum, wood and its products, clothing, shoes and hats, food; Computer software and hardware technology development and technical consultation, technical services. (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments)