Du Lich Va Dau Tu Huu Nghi LTD Address: No 53, Sai Dong Street, Sai Dong Ward, Long Bien District, Ha Noi City Enterprise code: 0101072057 Phone: 0248267421 Representative: Nguyen Thi Tu An Adress: 92 Hai Ba Trung, Hoan Kiem District, Ha Noi City Sai Dong Ward, Long Bien District, Ha Noi CityFounding date: 24 - 11 - 2000