Dau Tu-Xay Dung-Du Lich Va Thuong Mai Hoang Long Joint Stock Company Address: No 186, Minh Khai Street, Minh Khai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101306724 Phone: 0248634439 Representative: Le Dinh Dai Adress: 186, Minh Khai Street, Minh Khai Ward, Hai Ba Trung District, Ha Noi City Minh Khai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 26 - 11 - 2002