Du Lich Va Thuong Mai Viet Nguyen Joint Stock Company Address: 135, Hao Nam Street, O Cho Dua Ward, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0102021721 Phone: 02439445503 Representative: Tran Manh Tu Adress: P514, Huong Dan Du Lich P.Giap Bat Town, Hoang Mai District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 6 - 9 - 2006