Xay Dung Dau Tu Ha Tang Viet Nam Joint Stock Company Address: Quan Am Hamlet, Bac Hong Commune, Dong Anh District, Ha Noi City Enterprise code: 0103157958 Phone: 02439580034 Representative: Hoang Thi Thu Hoai Adress: Quan Am Hamlet, Bac Hong Commune, Dong Anh District, Ha Noi City Bac Hong Commune, Dong Anh District, Ha Noi CityFounding date: 9 - 1 - 2009