General Projects: Man-made board manufacturing, Manufacturing of building waterproof membrane products, Sales of building waterproofing membrane products, Rubber product manufacturing, Rubber product sales, Foreign contracting projects, Landscaping project construction,Chemical product sales( Does not contain permitted chemical products), General cargo warehousing services( Does not contain hazardous chemicals or other items that require licensing and approval), Petroleum product sales( No hazardous chemicals), Parking service, Building materials sales,Labor Services( Excluding labor dispatch), Engineering Management Services, Daily necessities sales, Sales of industrial textile products, Wood processing, Processing of timber and timber components for construction, Import and export of goods, Sales of new membrane materials, Agricultural film sales。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)