General projects: Domestic trade agent, technology import and export, goods import and export, rubber products sales; Pump and vacuum equipment sales; Chemical products sales (excluding licensed chemical products), metal products sales, metal materials sales; Sales of daily glass products; Sales of technical glass products, sales of power electronic components; Building materials sales, auto parts wholesale; Security equipment sales, office supplies sales; Wholesale of sporting goods and equipment, sales of building decoration materials, sales of labor protection supplies, wholesale of shoes and hats; Clothing retail, clothing wholesale, Internet sales (in addition to sales of licensed goods), sealing filler sales, sealing parts sales, refrigeration, air conditioning equipment sales; Retail of arts and crafts and collectibles (except ivory and its products), wholesale of arts and crafts and collectibles (except ivory and its products), sales of arts and crafts and ceremonial articles (except ivory and its products); Wholesale of kitchenware and household goods; Sales of household appliances; Sales of household appliance parts, wholesale of electronic components; Hardware products retail, hardware products wholesale; Sales of onshore wind turbines, machinery and equipment; Sales of mechanical parts, spare parts, electrical equipment, general merchandise and plastic products. (Except for items subject to approval according to law, independent business activities shall be carried out with business licenses according to law)