Dich Vu Bat Dong San Dat Vuong Joint Stock Company Address: No 5, Lane 139/49/12, Tam Trinh Street, Mai Dong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109776030 Phone: 0913151338 Representative: To Xuan Quyen Mai Dong Ward, Hoang Mai District, Ha Noi CityFounding date: 13 - 10 - 2021