Du Lich Duy Phuong LTD Address: No 44B Hang Tre, Ly Thai To Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101051346 Phone: 02438246170 Representative: Dao Dinh Chien Adress: 44B Hang Tre, Ly Thai To Ward, Hoan Kiem District, Ha Noi City Ly Thai To Ward, Hoan Kiem District, Ha Noi CityFounding date: 15 - 9 - 2000