The registered address of chonghe county co-immetallic materials ltd. Is located in the village of qinghang town, changhai county, hebei province. The registration authority is the qinghe county market supervisory authority, represented by legal persons, who operate as soldiers-in-law and cover the sale of metal materials, alloy furnaces, welding materials, welding equipment (project subject to approval by law and subject to the approval of the relevant department) ***