Tu Van Giao Duc Viet Nam Joint Stock Company Address: No 84, Lane 165, Cau Giay Street, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0102606625 Phone: 0247855518 Representative: Pham Thi Giang Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 11 - 1 - 2008