Dau Tu Va Xay Dung Base Vina Joint Stock Company Address: No 19, Lane 326, Nguyen Trai Street, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106105115 Phone: 0912302797 Representative: Mai Xuan Hung Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 4 - 2 - 2013