Xay Dung Va Thuong Mai Hoang Viet Joint Stock Company Address: No 34, 97 To 28 Lane, Thanh Xuan Nam Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101290030 Phone: 0248548040 Representative: Le Hoang Sam Adress: No 34, 97 To 28 Thanh Xuan Nam Lane, Thanh Xuan District, Ha Noi City Thanh Xuan Nam Ward, Thanh Xuan District, Ha Noi CityFounding date: 7 - 10 - 2002