Du Lich Dai Ngan Dong Duong Joint Stock Company Address: No 21, To Ngoc Van Street, Quang An Ward, Tay Ho District, Ha Noi City Enterprise code: 0102143529 Phone: 02437193135 Representative: Bui Thi Thanh Huyen Adress: No 30, Lane 172, Au Co Street, Tu Lien Ward, Tay Ho District, Ha Noi City Quang An Ward, Tay Ho District, Ha Noi CityFounding date: 19 - 1 - 2007