Xay Dung Va Thuong Mai Dai Hoang Long Joint Stock Company Address: No 31, Lane 165, Xuan Thuy Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0102370560 Phone: 0248335350 Representative: Nguyen The Tien Adress: No 31, Civil Group 54, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 25 - 9 - 2007