Tu Van Bat Dong San Va Xay Dung Thien Son LTD Address: No 5, Hamlet 1, Phu Dien Hamlet, Thanh Tri District, Ha Noi City Enterprise code: 0106730165 Phone: 0975661850 Representative: Vu Xuan Chung Adress: Phu Dien Hamlet, Thanh Tri District, Ha Noi City Thanh Tri District, Ha Noi CityFounding date: 27 - 12 - 2014