Dau Tu Thuong Mai Va Du Lich Hoang Thanh Joint Stock Company Address: No 33, Alley 3, 90 Hoa Bang Lane, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0107669650 Phone: 0947401154 Representative: Hoang Thi Quy Adress: P.608, Toa No4b1, KDT Dich Vong, Dich Vong Ward, Cau Giay District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 16 - 12 - 2016