Sales of craft gifts (excluding ivory and its products), hotel supplies, and daily necessities: Domestic trade operation import and export business. (Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before operation); Wholesale of kitchenware, sanitary ware, and daily necessities: Retail of kitchen and county sanitary ware and daily necessities: Sales of daily necessities: Wholesale of daily necessities: Sales of daily necessities: Sales of daily glass products: Sales of brown products: Sales of sanitary ceramics products: Sales of daily wooden products: Sales of tea sets: Sales of specialized environmental protection equipment: Sales of Class I medical devices: Retail of protective equipment for medical staff: Sales of bamboo products: Sales of electric heating food processing equipment: Sales of leather products: Sales of grass and related products; Sales of enamel products: Sales of paper products; Sales of food detergent; Sales of plastic packaging containers and tools for food: Sales of furniture accessories; Furniture sales; Sales of building materials; Sales of architectural ceramic products: Wholesale and retail of hardware products; Sales of technical glass products: Sales of gaming supplies and indoor gaming equipment: Sales of rubber products: Sales of plastic products: Sales of industrial textile products: Sales of daily necessities: Sales of sponge products: Sales of cork products: Sales of metal tools: Sales of needle textiles and raw materials: Sales of needle textiles: Wholesale of labor protection supplies: Sales of labor protection supplies: Sales of mechanical equipment; Sales of metal products; Fire equipment sales: Security equipment sales: Electronic office equipment sales: Retail of electronic components; Wholesale of electronic components; Electronic product sales: Communication equipment sales: Mobile communication device sales: Wholesale of arts and crafts and collectibles (excluding ivory and its products); Retail of arts and crafts and collectibles (excluding ivory and its products); Sales of arts and crafts and ceremonial supplies (excluding ivory and its products)