General Projects: Non-ferrous metal rolling processing, Non-ferrous metal alloy manufacturing, Non-ferrous metal alloy sales,Metal material manufacturing, Lightweight building material manufacturing, Manufacturing of building waterproof membrane products, Building materials sales, Sales of building decoration materials, Sales of metal parts for construction, Lightweight building materials sales, Insulation material sales, Hardware product manufacturing, Hardware product retail, Hardware product research and development, New material technology research and development, Sales of thermal and acoustic insulation materials, Thermal and acoustic insulation material manufacturing, Plastic product sales, Metal daily necessities manufacturing, Rental Services( No licensed rental services), Non-residential real estate rentals, Land use rights lease, Plastic product manufacturing, Hardware wholesale, Daily necessities sales, Specialty chemical product sales( No hazardous chemicals),Specialty chemical product manufacturing( No hazardous chemicals), Synthetic material manufacturing( No hazardous chemicals), Refractory production, Synthetic material sales, Refractory sales, Metal material sales, Advertising Production, Digital Advertising Production,Labor Services( Excluding labor dispatch), General cargo warehousing services( Does not contain hazardous chemicals or other items that require licensing and approval), Spraying processing, Architectural decoration、 Manufacturing of plumbing pipe parts and other metal products for construction, Metal structure sales, Construction machinery manufacturing, Manufacturing of metal parts for construction, Construction machinery and equipment rental, Construction machinery sales, Sales of building waterproofing membrane products, Metal structure manufacturing, Glassmaking。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)