Sales of bio-based materials; Packaging materials and products sales; Sales of arts and crafts and ceremonial articles (except ivory and its products); Paper product manufacturing; Paper products sales; Daily necessities wholesale; Manufacturing of daily necessities made of metal; General merchandise sales; Electronic measuring instrument manufacturing; Rubber products sales; Manufacture of rubber products; Automobile decoration supplies sales; Auto parts research and development; Sales of plastic products; Battery manufacturing; Battery sales; Plastic products manufacturing; Sales of electronic special materials; Electronic components manufacturing; Hardware products wholesale; Hardware product manufacturing; Sales of household appliance parts; Research and development of household appliances; Wholesale of sporting goods and equipment; Sporting goods and equipment manufacturing; Stationery retail; Wholesale of kitchenware and household goods; Cosmetics wholesale; Daily masks (non-medical) sales; Production of daily masks (non-medical); Outdoor goods sales; Pet food and supplies wholesale; Manufacture of electronic special materials; Sales of electronic products; Stationery wholesale; Technology import and export; Import and export of goods.