Sach Giao Duc Ha Nam LTD Address: No 16, 35/46 Cat Linh Alley, Cat Linh Ward, Dong Da District, Ha Noi City Enterprise code: 0101766954 Phone: 0913208449 Representative: Dao Xuan Nam Adress: No 16, 35/46 Cat Linh Alley, Cat Linh Ward, Dong Da District, Ha Noi City Cat Linh Ward, Dong Da District, Ha Noi CityFounding date: 6 - 9 - 2005