Dau Tu Thuong Mai Dich Vu Tong Hop An Huy Joint Stock Company Address: No 6 Ngo Thi Nham, Quang Trung Ward, Ha Dong District, Ha Noi City Enterprise code: 0101481797 Phone: 0249170723 Quang Trung Ward, Ha Dong District, Ha Noi CityFounding date: 12 - 5 - 2004