Dau Tu Giao Duc & Du Hoc Namsan Joint Stock Company Address: No 19, Lane 83, Tran Duy Hung Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0108297324 Phone: 0975110831 Representative: Dam Thi Hoan Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 29 - 5 - 2018