Thiet Bi Giao Duc Va Do Choi Thang Long S.T.D LTD Address: 76 Quan Su, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101856397 Phone: 0248221819 Representative: Nguyen Manh Cuong Adress: 76 Quan Su, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 13 - 1 - 2006