Thuong Mai Dich Vu Va Du Lich Sao Mai LTD Address: No 27 Hang Giay, Dong Xuan Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0108747686 Phone: 0968226087 Representative: Nguyen Thi Loan Adress: 27 Hang Giay, Dong Xuan Ward, Hoan Kiem District, Ha Noi City Dong Xuan Ward, Hoan Kiem District, Ha Noi CityFounding date: 21 - 5 - 2019