Khao Sat Va Xay Dung Duc Huy LTD Address: No 77, Lane 99/110/65, Dinh Cong Ha Street, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0108141366 Phone: 0972949791 Representative: Pham Van Dat Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 22 - 1 - 2018