Licensed items: Production of sanitary products and disposable medical products; Category II medical device production; Import and export of goods; Technology import and export; Disinfectant production (excluding hazardous chemicals); The production of disinfection products for the prevention and treatment of infectious diseases (items that must be approved according to law can only be operated after being approved by relevant departments, and the specific business items shall be subject to the approval results). General items: Sales of sanitary supplies and disposable medical supplies; Sales of personal hygiene products; Sales of industrial textile products; Category I medical device production; Sales of Class I medical devices; Sales of Class II medical devices; Production of daily masks (non medical); Sales of daily masks (non medical); Manufacturing of plastic products; Sales of plastic products; Sales of metal products; Wholesale of stationery; Stationery retail; General merchandise sales; Sales of cotton and hemp; Sales of knitwear, textiles and raw materials; Fabric textile processing; Manufacturing of household textile products; Disinfectant sales (excluding hazardous chemicals) (except for projects that need to be approved according to law, business activities shall be carried out independently according to law with the business license).