Vat Lieu Xay Dung Ngoc Ha Joint Stock Company Address: 118, Huu Nghi Street, Nam Ly Ward, Dong Hoi City, Quang Binh Province Enterprise code: 3100656619 Phone: 02323818999 Representative: Pham Van Tuyen Adress: DP 4 Civil Group, Hai Dinh Ward, Dong Hoi City, Quang Binh Province Nam Ly Ward, Dong Hoi City, Quang Binh ProvinceFounding date: 7 - 10 - 2010