General project: Bearing manufacturing; Bearing sales; Sales of rubber products; Sales of mechanical equipment; Sales of electrical equipment; Sales of metal products; Agricultural machinery sales; Wholesale of motorcycles and spare parts; Wholesale of automotive spare parts; Sales of agricultural, forestry, animal husbandry and fishery machinery accessories; Sales of new cars; Wholesale of hardware products; Sales of building materials; Sales of chemical products (excluding licensed chemical products); Sales of household appliances; Wholesale of computer software, hardware, and auxiliary equipment; Internet equipment sales; Sales of Class I medical devices; Sales of Class II medical devices; Sales of hygiene products and disposable medical supplies; Enterprise management consulting; Information consulting services (excluding licensed information consulting services); Software sales; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of plastic products; Wholesale of arts and crafts and collectibles (excluding ivory and its products); Retail of clothing and apparel; Sales of needle textiles; Sales of hydraulic power machinery and components; Sales of electronic products; Import and export of goods; Technology import and export; Import and export agency; Food sales (only selling pre packaged food). (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law)