Licensed Projects: Import and export of goods, Technology import and export, Import and export agent( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments) General Projects: Ink manufacturing( No hazardous chemicals), Ink sales( No hazardous chemicals), Chemical product production( Does not contain permitted chemical products),Chemical product sales( Does not contain permitted chemical products), New material technology research and development, Software Sales, Software Development, Stationery Manufacturing, Stationery wholesale, Office supplies sales, Office equipment consumables manufacturing, Wholesale of computer hardware, software and auxiliary equipment, Machinery and equipment sales, Mechanical equipment research and development, Non-residential real estate rentals, Housing rental( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)