Registered address of dong chong gold products ltd., dong chong city, guangdong province the registration authority is the market supervisory authority of the eastern city of yonglong east sector, room 115, with the legal representative zhong haihua, and operates in the areas of wholesale and retail trade: general-purpose hardware equipment and accessories, hardware and power delivery, electronics, metal raw materials and office supplies. (projects subject to legal approval are not allowed to operate without the approval of the relevant authorities) i'm not sure