Sach Va Thiet Bi Giao Duc Viet Nam Joint Stock Company Address: No 146 Nguyen Khuyen, Van Mieu Ward, Van Mieu Ward, Dong Da District, Ha Noi City Enterprise code: 0103142045 Phone: 0912563182 Representative: Can Huu Dung Adress: 178 Dong Cac, O Cho Dua Ward, Dong Da District, Ha Noi City Van Mieu Ward, Dong Da District, Ha Noi CityFounding date: 6 - 1 - 2009