Dau Tu Xay Dung Va Thuong Mai Ha Quang Dang Joint Stock Company Address: No 409, Minh Khai Street, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101770830 Phone: 0246366732 Representative: Nguyen Dang Diem Adress: No 91 Civil Group 24, Thanh Luong Ward, Hai Ba Trung District, Ha Noi City Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 13 - 9 - 2005