Dau Tu Xay Dung Va Thuong Mai Van Tai Dai An Joint Stock Company Address: No 41 37 Cum 5 Civil Group, Xuan La Ward, Tay Ho District, Ha Noi City Enterprise code: 0104979622 Phone: 0936125640 Representative: Tran Thi Nhung Xuan La Ward, Tay Ho District, Ha Noi CityFounding date: 29 - 10 - 2010