Hardware, non-ferrous metal manufacturing, machinery maintenance (except special equipment), water and electricity installation and decoration, paint insulation, municipal engineering, hardware and electrical machinery, accessories, building decoration materials, non-ferrous metals, motorcycles, chemical fibers, plastic products, auto parts, daily necessities sales, non-ferrous metal casting, die-casting, machinery manufacturing (except special equipment). [Projects that require approval according to law can only be carried out with approval from relevant departments]