Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Wholesale of hardware products; Retail of hardware products; Sales of building materials; Sales of architectural ceramic products; Sales of lightweight building materials; Sales of building waterproofing membrane products; Sales of building decoration materials; Sales of cement products; Sales of industrial textile products; Sales of clothing accessories; Sales of needle textiles; Sales of needle textiles and raw materials; Sales of daily necessities; Sales of office supplies; Sales of toys, anime, and entertainment products; Sales of electronic specialized equipment; Sales of Class II medical devices; Sales of Class I medical devices; Sales of daily masks (non medical); Retail of protective equipment for medical staff. (Except for projects that require approval in accordance with the law, business activities shall be carried out independently with the business license in accordance with the law). Licensed project: Import and export of goods; Food business (sales of bulk food); Food internet sales; Food operations.