Dau Tu Thuong Mai Va Phat Trien Dich Vu Du Lich Hoang Long LTD Address: Hoang Long Hamlet, Dang Xa Commune, Gia Lam District, Ha Noi City Enterprise code: 0104920731 Phone: 02837236617 Representative: Le Thi Bac Adress: Hoang Long Hamlet, Dang Xa Commune, Gia Lam District, Ha Noi City Dang Xa Commune, Gia Lam District, Ha Noi CityFounding date: 20 - 9 - 2010