Tu Van Dau Tu Va Phat Trien Xay Dung Bac Song Hong Joint Stock Company Address: Dai Ban Hamlet, Phu Thi Commune, Gia Lam District, Ha Noi City Enterprise code: 0105632119 Phone: 02462935336 Representative: Vu Van Dong Adress: No 26/2, An Duong Vuong Street, Phu Thuong Ward, Tay Ho District, Ha Noi City Phu Thi Commune, Gia Lam District, Ha Noi CityFounding date: 11 - 11 - 2011