Thuong Mai Va Dich Vu Du Lich Thang Long LTD Address: No 8, Nguyen Chi Thanh Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101809647 Phone: 0242661625 Representative: Nguyen Viet Thanh Adress: Zoom 503, B1, Bao Nhan Dan Town, Lang Ha Ward, Dong Da District, Ha Noi City Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 2 - 11 - 2005