Thuong Mai Dich Vu Du Lich Niem Vui LTD Address: No 6, Lane 342/41/32, Khuong Dinh Street, Ha Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0109503474 Phone: 0928671077 Representative: Chu Thi Thuy Ha Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 20 - 1 - 2021