Dau Tu Xay Dung Va Du Lich Hoan Kiem Joint Stock Company Address: No 51 Hai Ba Trung, Cua Nam Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0105942382 Phone: 02439412748 Representative: Nguyen Xuan Thanh Cua Nam Ward, Hoan Kiem District, Ha Noi CityFounding date: 11 - 7 - 2012