Dong Son Joint Stock Company Address: TK9, Bac Ly Ward, Dong Hoi City, Quang Binh Province Enterprise code: 3100480115 Phone: 02323836772 Representative: Pham Van Hien Adress: TK9, Bac Ly, Dong Hoi City, Quang Binh Province Bac Ly Ward, Dong Hoi City, Quang Binh ProvinceFounding date: 5 - 5 - 2009