Dau Tu Bat Dong San Diamond Land Joint Stock Company Address: P703, BT Office Building, No 87 Nguyen Khang, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0107756511 Phone: 0986967979 Representative: Nguyen Thanh Huy Adress: No 7 Tran Phu, A12a05 Toa DVTM, Van Quan Ward, Ha Dong District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 10 - 3 - 2017