Du Lich Grand Blue LTD Address: 4th Floor, Building 100, Yen Lang Street, Thinh Quang Ward, Dong Da District, Ha Noi City Enterprise code: 0107996312 Phone: 0981483602 Representative: Tran Thai Duy Thinh Quang Ward, Dong Da District, Ha Noi CityFounding date: 26 - 9 - 2017