Dau Tu Va Xay Dung Khai Vinh LTD Address: Civil Group 9, Dong Son Ward, Dong Hoi City, Quang Binh Province Enterprise code: 3101083022 Phone: 0941686867 Representative: Pham Hoang Dung Dong Son Ward, Dong Hoi City, Quang Binh ProvinceFounding date: 18 - 2 - 2020