General items: Supply chain management services; Sales of engineering plastics and synthetic resins; Sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of metal materials; Sales of metal products; Sales of building materials; Electronic product sales; Sales of household appliances; Sales of machinery and equipment; Sales of lighting appliances; Sales of needle textiles and raw materials; Clothing wholesale; Furniture sales; Wholesale of sporting goods and equipment; Sales of daily necessities; Wholesale of cosmetics; Sales of paper products; Sales of daily ceramic products; Retail sale of arts and crafts and collectibles (except ivory and its products); Food sales (only pre-packaged food products are sold); Internet sales (except for the sale of goods that require a license); Import and export of goods; Technology import and export; Import and export agent. (Except for projects that must be approved according to law, independently carry out business activities according to law on the basis of business license)