The registered address of hong zheng materials limited in the south sea of fushan city is on the side of the red flag of the lion mountain town in the south sea district of fushan city (four of the san anna home products co. Ltd.) (dwelling declaration). The registration authority is the market supervision authority for the south sea area of fushan city, represented by legal persons and includes general items: manufacture of metal materials (excluding prohibited and restricted types of items); manufacture of metal-made items; manufacture of sanitary and cleaning materials; manufacture of building decorations, parts of water heating pipes and other construction-related metal products; construction of metal spare parts; production of gold products; sale of metal materials; sale of sanitary and cleaning materials; sale of construction materials; sale of building decoration materials; sale of metal accessories for construction; wholesale distribution of hardware products; retail sale of gold products; import and export of goods; and import and export of technology. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)