Licensed Projects: Import and export of goods, Technology import and export( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business items are subject to the approval results.) General Projects: New material technology research and development, R&D of special electronic materials, Non-ferrous metal alloy manufacturing, Manufacturing of metal wire ropes and their products, Manufacturing of special electronic materials, Sporting goods manufacturing, Non-ferrous metal rolling processing, Mechanical parts、 Parts processing, Metal product sales, Sales of new metal functional materials, Non-ferrous metal alloy sales, Sales of metal wire ropes and their products, Sales of special electronic materials, Sporting goods and equipment wholesale, Sporting goods and equipment retail, Mechanical parts、 Parts Sales, Hardware wholesale( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)