The registration address of the factory for spare parts for the saline mountain district is located at no. 280, the former sunmura, in the small saline hill town of the city of siuzhou, hebei province. The registration authority is the salt hill county market supervisory authority, represented by a legal person, and operates on general items: sale of metal products; sale of chemical products (other than licensed chemical products); sale of metal parts for construction; sale of structures of saline; sale of mechanical parts, parts and components; sale of petroleum products (other than dangerous chemicals); sale of rubber products; retail sale of hardware products