General business items are: Sales of e-commerce, plastic products, silicone products, daily necessities, washing products, electronic products, electrical appliances, massagers, vibrators, and clothing; Domestic trade; Import and export of goods and technologies; Sales and wholesale of Class II medical devices. Retail of electronic components; Sales of electronic office equipment; Sales of advanced power electronic devices; Wholesale of electronic components; Optoelectronic device sales; Sales of special electronic equipment; Sales of special electronic materials; Sales of electronic vacuum devices; Sales of power electronic components; Sales of electronic products; Research and development of special electronic materials; Sales of metal products; Sales of household appliances; Wholesale of hardware products; Musical instrument retail; Retail of hardware products; Audio equipment sales. (Except for projects that need to be approved according to law, business activities shall be carried out independently according to law with the business license); Sales of outdoor products; Sales of lighting appliances; Sales of new metal functional materials; Metal structure sales; Sales of metal packaging containers and materials; Sales of light construction materials; Sales of building decoration materials; Sales of plastic products; Sales of engineering plastics and synthetic resins; Furniture sales; Wood based panel sales; Wholesale of sports goods and equipment; Sales of daily wood products. (Except for projects that need to be approved according to law, they can independently carry out business activities according to law with their business licenses). The permitted business projects are: None