Phat Trien Giao Duc Va Thoi Dai Joint Stock Company Address: No 56, Lot B Phap Van, Hoang Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106373604 Phone: 02436617664 Representative: Do Thanh Thiet Adress: No 244 B7, Tan Mai Ward, Hoang Mai District, Ha Noi City Hoang Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 2 - 12 - 2013