Tu Van Dau Tu Dai Nam Joint Stock Company Address: No 9y Lang Ha, Thanh Cong Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101629612 Phone: 0248562786 Representative: Do Tien Hung Adress: No 9y Lang Ha, Thanh Cong Ward, Ba Dinh District, Ha Noi City Thanh Cong Ward, Ba Dinh District, Ha Noi CityFounding date: 6 - 4 - 2005