Dau Tu & Phat Trien Dong Bac Joint Stock Company Address: No 78, Tan Ap Street, Phuc Xa Ward, Ba Dinh District, Ha Noi City Enterprise code: 0104286096 Phone: 02437169895 Representative: Do Dinh Phuong Adress: No 4, 31 An Thanh Civil Group, Yen Phu Ward, Tay Ho District, Ha Noi City Phuc Xa Ward, Ba Dinh District, Ha Noi CityFounding date: 7 - 12 - 2009