Dau Tu Xay Dung Va Kinh Doanh Bat Dong San Joint Stock Company Address: 126 Hang Trong, Hang Trong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101300546 Phone: 0249289500; 0249231179 Hang Trong Ward, Hoan Kiem District, Ha Noi CityFounding date: 8 - 11 - 2002