Phong Giao Duc Va Dao Tao Quan Hoan Kiem Address: 5 Hang But, Hang Bo Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0103186236 Phone: 02438255110 Hang Bo Ward, Hoan Kiem District, Ha Noi CityFounding date: 13 - 1 - 2009