Du Lich Dich Vu Thuong Mai Va Xay Dung LTD Address: No 9, Luong Ngoc Quyen Street, Hang Buom Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101395499 Phone: 0249260815 Hang Buom Ward, Hoan Kiem District, Ha Noi CityFounding date: 27 - 8 - 2003