Thuong Mai Dich Vu Duy Hung LTD Address: No 45, Dao Duy Tu, Hang Buom Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0102319268 Phone: 0249283888 Representative: Bui Doan Hung Adress: 48 Ma May, Hang Buom Ward, Hoan Kiem District, Ha Noi City Hang Buom Ward, Hoan Kiem District, Ha Noi CityFounding date: 18 - 7 - 2007