Trung Tam Dan So- Ke Hoach Hoa Gia Dinh Quan Hoan Kiem Address: 47, Hang Bo Street, Hang Bo Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0104211799 Phone: 02439233719 Hang Bo Ward, Hoan Kiem District, Ha Noi CityFounding date: 16 - 10 - 2009