Phuong Bac LTD Address: 2 Lang Yen, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0100518532 Phone: 0249784598 Representative: Ngo Xuan Nam Adress: No 21 2a P.Thanh Nhan Civil Group, Hai Ba Trung District, Ha Noi City Bach Dang Ward, Hai Ba Trung District, Ha Noi CityFounding date: 17 - 7 - 1998