Dau Tu Xay Dung Va Thuong Mai Ha An Joint Stock Company Address: No 30B Doan Thi Diem, Quoc Tu Giam Ward, Quoc Tu Giam Ward, Dong Da District, Ha Noi City Enterprise code: 0101466608 Phone: 0249129417 Representative: Le Minh Toai Adress: P 6 A5 E7, Phuong Mai Ward, Dong Da District, Ha Noi City Quoc Tu Giam Ward, Dong Da District, Ha Noi CityFounding date: 9 - 4 - 2004