Du Lich Thuong Mai Tong Hop Phuong Bac LTD Address: Lane 481, Ngoc Lam Street, Gia Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0101553804 Phone: 0912257302 Representative: Tran Thi Yen Adress: No 37, Hang Than Street, Nguyen Trung Truc Ward, Ba Dinh District, Ha Noi City Gia Thuy Ward, Long Bien District, Ha Noi CityFounding date: 8 - 11 - 2004