Dich Vu Thuong Mai Va Du Lich Hoang Hiep LTD Address: Gioi Duc Hamlet, Xa, Ung Hoa District, Ha Noi City Enterprise code: 0111396357 Phone: 0365651188; Representative: Vu Thi Hoa Ung Hoa Commune, Dong Da District, Ha Noi CityFounding date: 2 - 3 - 2026