Import and export agency; Import and export of goods; Technology import and export; Domestic trade agency; Retail of clothing and apparel; Sales of clothing accessories; Sales of needle textiles and raw materials; Sales of needle textiles; Sales of labor protection articles; Sales of bags and suitcases; Retail of shoes and hats; Sales of daily necessities; Sales of timber; Sales of electronic products; Sales of metal products; Sales of rubber products; Sales of metal ores; Sales of paper products; Sales of chemical fertilizers; Sales of electronic components and electromechanical assembly equipment; Inspection declaration services; Customs declaration services; Commercial agency services; Trade brokerage; Software development; Information technology consulting services; Information consulting services (excluding licensed information consulting services); Organization of cultural and artistic exchange activities; Enterprise management; Enterprise management consulting; Online sales (excluding commodities requiring licensing for sale); Food sales (only pre-packaged food); Online food sales (only pre-packaged food); Sales of health food (pre-packaged); Sales of building materials; Sales of architectural decoration materials; Wholesale of arts and crafts and collectibles (excluding ivory and its products); Retail of arts and crafts and collectibles (excluding ivory and its products).