Dau Tu Va Khai Thac Cho B.O.T- Vinaconex 3 Joint Stock Company Address: No 249, Hoang Quoc Viet Street, P.Nghia Tan, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0102005751 Phone: 0247560334 Representative: Thach Van Chac Adress: Zoom 211 H9 P.Thanh Xuan Nam, Thanh Xuan District, Ha Noi City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 3 - 8 - 2006