Licensed project: Import and export of clothing goods; Technology import and export (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results)

General project: Sales of mechanical parts and components; Sales of mechanical equipment; Sales of labor protection equipment; Sales of daily glass products; Sales of fiberglass and related products; Sales of glassware; Mold sales; Sales of metal materials; Sales of daily masks (non-medical); Sales of valves and plugs; Sales of daily miscellaneous goods; Sales of pneumatic power machinery and components; Sales of instruments and meters; Sales of food additives (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law)