Dau Tu Phat Trien Dong Son LTD Address: 47 Pham Ngu Lao, DP 2 Civil Group, Dong Son Ward, Dong Hoi City, Quang Binh Province Enterprise code: 3101013970 Phone: 0932585616 Representative: Phan Thi Thu Ha Adress: No 75, Duong Van An, Dong My Ward, Dong Hoi City, Quang Binh Province Dong Son Ward, Dong Hoi City, Quang Binh ProvinceFounding date: 29 - 2 - 2016