Tu Van Giao Duc Va Thuong Mai Dich Vu Viet Nam Joint Stock Company Address: No 21, Duong Quang Ham Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0107475278 Phone: 0912890410 Representative: Dinh Thi Xa Adress: No 21, Duong Quang Ham Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 15 - 6 - 2016