Licensed Projects: Import of new chemical substances, Import and export of goods( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments) General Projects:Chemical product sales( Does not contain permitted chemical products), New material technology promotion service, Ink sales( No hazardous chemicals), Sales of engineering plastics and synthetic resins, Plastic product sales, Rubber product sales, Hardware product retail, Building materials sales, Sales of Class I medical devices, Sales of Class II medical devices( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)