Tap Doan Dau Tu Va Du Lich Viad Joint Stock Company Address: No 236, Le Thanh Nghi Street, Dong Tam Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0108723251 Phone: 02438229856 Representative: Le Bao Long Dong Tam Ward, Hai Ba Trung District, Ha Noi CityFounding date: 4 - 5 - 2019