Du Hoc Ha Noi Joint Stock Company Address: No 83a, 255 Linh Nam Lane, Vinh Hung Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109906628 Phone: 0907699655 Representative: Le Minh Hong Vinh Hung Ward, Hoang Mai District, Ha Noi CityFounding date: 15 - 2 - 2022