Bat Dong San An Holding Joint Stock Company Address: 2nd Floor, No 137 Nguyen Ngoc Vu, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0110925657 Phone: 0907306886 Representative: Bui Thi Thanh Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 3 - 1 - 2025