Ban Qlda Dau Tu Xay Dung Cong Trinh Giao Thong Tinh Quang Binh Address: Tinh Khong Xac Dinh, Viet Nam Enterprise code: 3100194530-001 Phone: 02323851655 Representative: Nguyen Ngoc Quy Founding date: 29 - 1 - 2018