Sale: Metal materials and products, steel, Building Materials, farm tools, Mechanical equipment, Decoration materials, Knitted textiles, Daily necessities, Home appliances, furniture, Stationery and educational supplies, office supplies, auto parts, motorcycle parts, agricultural and sideline products( Excluding licensed business items), Metal mineral products( Except for state-owned and controlled products); Iron coil processing; Coal wholesale business; Import and export of goods( law、 Except for items prohibited and restricted by laws and regulations)。[ The above laws、 No business prohibited by laws and regulations, law、 Projects that require separate approval according to regulations, Must obtain approval before operating]( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)