Dau Tu Xay Dung Va Phat Trien Ha Tang Do Thanh Joint Stock Company Address: No 31 B7 Dam Trau, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0105480018 Phone: 02439845482 Representative: Pham Xuan Manh Adress: No 31 B7 Dam Trau, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Bach Dang Ward, Hai Ba Trung District, Ha Noi CityFounding date: 31 - 8 - 2011