General Projects: Metal ore sales, Metal product sales, Metal material sales, Metal structure sales, Non-ferrous metal alloy sales, Sales of high-performance non-ferrous metals and alloy materials, Sales of new metal functional materials, Sales of non-metallic minerals and products, Electronic components wholesale, Sales of high-quality special steel materials, Construction machinery and equipment rental, Building materials sales, Machinery and equipment sales, Hardware wholesale, Hardware product retail, Daily necessities sales,Labor Services( Excluding labor dispatch), Import and export of goods, Technology import and export。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)