General Projects: Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, New material technology research and development, New material technology promotion service, Engineering and technical research and experimental development, Production of protective equipment for medical staff(Ⅰ Medical devices), Medical packaging material manufacturing, Class I medical device production, Sales of Class I medical devices, Paper product manufacturing, Paper product sales, Home textile product manufacturing, Import and export of goods, Plastic product manufacturing, Plastic product sales, Hardware product manufacturing, Hardware product retail, Hardware wholesale, Glassmaking, Manufacturing of daily glass products, Sales of daily glass products, Technical glass manufacturing, Technical glass sales, Packaging services, Metal structure manufacturing, Metal daily necessities manufacturing, Metal structure sales, Daily necessities sales, Sales of non-metallic minerals and products,Wooden container manufacturing, Wooden container sales, Leather product manufacturing, Leather sales, Sales of plastic packaging containers and tools for food, Spraying processing, Manufacturing of arts and crafts and ceremonial supplies( Except ivory and its products), Sales of arts and crafts and ceremonial supplies( Except ivory and its products), Professional design services, Manufacturing of daily-use ceramic products, Special ceramic product manufacturing, Sales of sanitary ceramic products, Sales of daily-use ceramic products, Sales of special ceramic products, Sales of new ceramic materials。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Publication printing, Packaging and decoration printing, Printing of specific printed materials, document、Printing of materials and other printed materials, Print binding services。( 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.)