General items: import and export of goods; Import and export agency; Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Wholesale of sports goods and equipment; Sales of industrial textile products; Sales of mechanical equipment; Wholesale of hardware products; Sales of knitwear and clothing materials; Sales of rubber products; Technical services, technical development, technical consultation, technical exchange, technology transfer, production and consulting services can be classified as information consulting services) consulting and planning services; Food import and export products, enterprise management consulting, food sales (instrument sales of pre packaged food); Sales of office supplies; Sales of visual products; Retail of hardware products; Sales of labor protection products, sales of health food (pre packaged), and sales of electronic products; Retail of computer software, hardware, and auxiliary equipment. (Except for projects that require approval in accordance with the law, the authorized business license shall independently carry out business activities in accordance with the law: food sales. (For projects that require approval in accordance with the law, business activities can only be carried out with the approval of relevant departments. The specific business projects shall be subject to the approval documents or permits of relevant departments.)