Giao Duc Dong Nam A Joint Stock Company Address: No 20, Lane 197, Dinh Cong Street, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105092382 Phone: 02438552523 Representative: Le Ngoc Bien Adress: So 4, 107/27 Thuy Linh Lane, Linh Nam Ward, Hoang Mai District, Ha Noi City Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 31 - 12 - 2010