Dau Tu Va Phat Trien Giao Duc Mien Bac Joint Stock Company Address: No 39 Civil Group 5, Giap Nhat Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101631178 Phone: 0242660992 Representative: Tran Nam Hai Adress: 4a Hamlet, Dong Son Commune, Tam Diep Town, Tam Diep City, Ninh Binh Province Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 7 - 4 - 2005