Dau Tu Va Xay Dung Khu Do Thi Hoang Nam Joint Stock Company Address: No 33, Lane 282, Nguyen Huy Tuong Street, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0105296040 Phone: 0982632200 Representative: Phung The Ket Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 6 - 5 - 2011