General Projects: Non-ferrous metal rolling processing, Non-ferrous metal casting, Non-ferrous metal alloy manufacturing, Common non-ferrous metal smelting, Non-ferrous metal alloy sales, Building materials sales, Lightweight building materials sales, Sales of building decoration materials, Lightweight building material manufacturing, Machinery and equipment sales, Furniture installation and repair services, Metal door and window construction, Hardware product manufacturing, Hardware wholesale, Hardware product retail, Non-residential real estate rentals, Land use rights lease, Import and export of goods, Recycling of renewable resources( Except for productive scrap metal), Productive scrap metal recycling, Recycled resource processing, Recycled resource sales( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)