General Projects: Metal material sales, Import and export of goods, Import and export agent, Technology import and export, Sales of non-metallic minerals and products, Sales of new ceramic materials, Metal ore sales, Sales of high-quality special steel materials, Sales of high-performance non-ferrous metals and alloy materials, Import and export commodity inspection and appraisal, furniture sales, Internet sales( Except for the sale of goods that require a license), Building materials sales, Lightweight building materials sales, electric wire、 Cable Operations, Sales of building decoration materials, Sales of molding materials for casting, Sales of steel bars for construction, Bearing sales, High-speed precision heavy-load bearing sales, Electronics sales, Drawing、 Sales of computing and measuring instruments, Sales of textile testing instruments, Sales of geological exploration and seismic equipment。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)