Dau Tu Bat Dong San Hoang Tan Joint Stock Company Address: 5th Floor, Charmvit Building, No 117 Tran Duy Hung, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0109891650 Phone: 0966830084 Representative: Dao Nguyen Trung Kien Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 19 - 1 - 2022