The registration address of jiangsu longgreen metals products ltd. Is located at no. 82, chen yi industrial central area, dainan, dainan city, singapore city, with the registration authority being the city administration approval authority, with the legal personality representing riauingnan, and covers general items: sale of metal products; sale of metal chains and other metal products; sale of metal materials; long-duration processing of steel; sale of metal structures; manufacture of exercise and powder metallurgy products; processing of machinery parts, parts and components; manufacture of hardware products; manufacture of general-purpose equipment (other than special equipment manufacture); metal cutting and processing services; manufacture of compacting items; sale of building materials; sale of building decoration materials; sale of non-metal mines and products; sale of rubber products; sale of chemical products (other than licensed chemical products); sale of spare parts, par...