Phat Trien Hoc Lieu Giao Duc LTD Address: No 12, 46/41 Pham Ngoc Thach Alley, Phuong Lien Ward, Dong Da District, Ha Noi City Enterprise code: 0105866727 Phone: 0906292628; 0911587899 Representative: Cao Mai Huong Phuong Lien Ward, Dong Da District, Ha Noi CityFounding date: 23 - 4 - 2012