Truong Mam Non Hai Thanh Address: TK I, Le Thanh Dong Street, Hai Thanh, Dong Hoi City, Quang Binh Province Enterprise code: 3100447132 Phone: 02323821414 Hai Thanh Ward, Dong Hoi City, Quang Binh ProvinceFounding date: 31 - 12 - 2008