Thuong Mai Tu Van Dich Vu Du Lich Hoang Duong LTD Address: No 44 Nguyen Truong To, Truc Bach Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101998200 Phone: 02437151220 Representative: Hoang Van Vinh Adress: Civil Group 6, Gia Quat, Thuong Thanh Ward, Long Bien District, Ha Noi City Truc Bach Ward, Ba Dinh District, Ha Noi CityFounding date: 24 - 7 - 2006