Nghien Cuu Va Hop Tac Phat Trien Giao Duc Viet Joint Stock Company Address: No 109, 259/39 Kim Giang Lane, Dai Kim Ward, Hoang Mai District, Ha Noi City Enterprise code: 0107899735 Phone: 0971134953 Representative: Bui Thi Oanh Dai Kim Ward, Hoang Mai District, Ha Noi CityFounding date: 27 - 6 - 2017