Phat Trien Giao Duc Hatadu Joint Stock Company Address: No 352, Giai Phong Street, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0109997015 Phone: 0986503238 Representative: Nguyen Thi Lan Huong Phuong Liet Ward, Thanh Xuan District, Ha Noi CityFounding date: 17 - 5 - 2022