Thiet Bi Giao Duc Va Noi That Viet Nam Joint Stock Company Address: No 6 Doan Thi Diem, Quoc Tu Giam Ward, Dong Da District, Ha Noi City Enterprise code: 0104639295 Phone: 02462959211 Representative: Tran Thi Xuan Adress: Zoom 13B, C4 Tap The Nghia Tan, Nghia Tan Ward, Cau Giay District, Ha Noi City Quoc Tu Giam Ward, Dong Da District, Ha Noi CityFounding date: 7 - 5 - 2010