Licensed Projects: Medical mask production, Production of protective equipment for medical staff(Ⅱ Medical devices),Production of Class II medical devices, Production of Class III medical devices, Class III medical device operation, Production of sanitary products and disposable medical supplies。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.) General Projects: Production of protective equipment for medical staff(Ⅰ Medical devices), Daily masks( Non-medical) Production, Daily masks( Non-medical) Sale, Medical mask retail, Medical Mask Wholesale, Sales of needlework textiles, Maternal and infant product manufacturing, Maternal and child products sales, Sales of Class II medical devices, Sales of needle textiles and raw materials, Paper product manufacturing, Paper product sales, Plastic product manufacturing, Plastic product sales, Rubber product manufacturing, Rubber product sales,Sponge product manufacturing, Sponge product sales, Papermaking, Chemical product production( Does not contain permitted chemical products), Class II medical device leasing, Sporting goods and equipment retail, Domestic trade agent, Sales of sanitary products and disposable medical supplies, Retail of protective equipment for medical staff, Personal hygiene product sales, Production of special labor protection products, Wholesale of protective equipment for medical staff, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Import and export of goods, Technology import and export, Import and export agent。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)