The company's registered address is the “four mediums and three acres” self-invented no. 3 in the village of the great tarry town in the south sea area of foshan city, with the registration authority being the market supervision authority for the south sea area of foshan city, representing the following general items: sale of metal materials; sale of non-ferrous metal alloys; sale of metal structures; sale of metal products; sale of metal spare parts for construction; sale of new metal function materials; sale of metal chain bars and other metal products; sale of metal packagings and materials; sale of construction materials; sale of high-quality special steel materials; sale of high-performance non-ferrous metals and alloy materials; sale of doors and windows; sale of metal-based and ceramic-based composite materials; sale of metal ore; sale of construction and decoration materials; sale of light construction materials; sale of metal wireline and its products; sale of metal tools; sale of internet (other than goods for which permits are required); sale of five gold products; development of five gold products; development of metal products; professional design services; import and export of goods. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)