General Projects: Sales of high-quality special steel materials, Import and export of goods, Import and export agent, Technology import and export, furniture sales, Internet sales( Except for the sale of goods that require a license), Building materials sales, electric wire、 Cable Operations, Sales of building decoration materials, Sales of molding materials for casting, Synthetic material sales, Lightweight building materials sales, Building Block Sales, Sales of non-metallic minerals and products, Metal material sales, Metal structure sales, Drawing、 Sales of computing and measuring instruments, Sales of glass fiber reinforced plastic products, Sales of steel bars for construction, Bearing sales, Electronics sales。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)