Bat Dong San A Group Sai Gon Joint Stock Company Address: 2nd Floor, B � Building, Kim Van - Kim Lu Urban Area, Dai Kim Ward, Hoang Mai District, Ha Noi City Enterprise code: 0110954760 Phone: 0966548811 Representative: Nguyen Huu Thang Dai Kim Ward, Hoang Mai District, Ha Noi CityFounding date: 13 - 2 - 2025