Dau Tu Thuong Mai - Dich Vu Du Lich Huy Hoang Joint Stock Company Address: No 9, Thien Quang Street, Nguyen Du Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0107693290 Phone: 0346596569 Representative: Nguyen Thi Diem Adress: Duong Huc Hamlet, Dai Dong Commune, Tien Du District, Bac Ninh Province Nguyen Du Ward, Hai Ba Trung District, Ha Noi CityFounding date: 5 - 1 - 2017