Bat Dong San Va Dau Tu Xay Dung Hong Ha Joint Stock Company Address: No 121 M2 Khu Lang Trung, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0101510367 Phone: 0247732254 Representative: Dang Thi Lien Adress: Van Quan Hamlet, Van Mo Ward, Ha Dong District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 22 - 7 - 2004