General items: Import and export of goods; Technology import and export; Import and export agency; Trade brokerage; Wholesale of automotive parts; Tire sales; Lubricant sales; Sales of petroleum products (excluding hazardous chemicals); Wholesale of finished oil products (excluding hazardous chemicals); Sales of daily chemical products; Sales of specialized chemical products (excluding hazardous chemicals); Sales of non-metallic minerals and products; Sales of daily miscellaneous goods; Sales of automotive decorative products; Sales of food detergents; Wholesale of stationery supplies; Sales of paper products; Sales of needle textiles and raw materials; Sales of industrial textile products; Information technology consulting services; Sports event planning; Technical services, development, consultation, exchange, transfer, and promotion; Conference and exhibition services; Enterprise management consulting; Marketing planning; Information system integration services; Advertising design and agency; Urban greening management; Sales of building materials; Catering management; Commercial complex management services.