New material technology research and development; Sales of household appliances; Luggage sales; Sales of electrical equipment; Sales of electrical machinery and equipment; Sales of arts and crafts and ceremonial articles (except ivory and its products); Sales of power electronic components; Wholesale of hardware products; Sales of technical glass products; Retail of electronic components; Communication equipment sales; Sales of electronic products; Internet sales (except for the sale of goods that need to be licensed); Manufacturing of daily glass products; Sales of glass fiber and products; Sales of rubber products; Sales of leather products; Leather products manufacturing; Manufacturing of plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of plastic products; Clothing manufacturing; Sales of clothing accessories; Manufacturing of rubber products; Hardware product manufacturing; Research and development of hardware products; Retail of hardware products; Manufacturing of power electronic components; Mechanical and electrical equipment manufacturing; Luggage manufacturing; Household appliance manufacturing; Research and development of household appliances; Import and export of goods; Technology import and export