The registered address of nakin gold metals, limited, is located in the south of changtang village, changtai county, hebei province. The registration authority is the qinghe county market supervisory authority, representing sun yanhua and operating in areas including the wholesale distribution of metals and metal mines; the sale of metal materials, rigid alloys; and the recycling of regenerative resources (projects without solid waste, hazardous waste, end-of-life vehicles, etc., which require approval from the relevant authorities) ***