Thiet Bi Day Hoc & Day Nghe Ha Noi LTD Address: 29e Tran Binh Trong, Nguyen Du Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101009707 Phone: 0248221728 Nguyen Du Ward, Hai Ba Trung District, Ha Noi CityFounding date: 25 - 5 - 2000