Dau Tu Xay Dung Bac Duong Joint Stock Company Address: Hamlet 9, Ninh Hiep Commune, Gia Lam District, Ha Noi City Enterprise code: 0103708940 Phone: 0912680599 Representative: Nguyen Thanh Dat Adress: Hamlet 4, Ninh Hiep Commune, Gia Lam District, Ha Noi City Ninh Hiep Commune, Gia Lam District, Ha Noi CityFounding date: 17 - 4 - 2009