Dau Tu Phat Trien Giao Duc 123 Joint Stock Company Address: 140, A4, Moi Dai Kim Urban Area, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102751566 Phone: 0246415846 Representative: Nguyen Thi Thuc Linh Adress: Zoom 28B, Nha E1, Phuong Mai Ward, Dong Da District, Ha Noi City Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 21 - 5 - 2008