Cong Nghe Va Dau Tu Phat Trien Giao Duc Viet Nam - QT Joint Stock Company Address: No 9, Lane 425, Bac Cau Street, Ngoc Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0108050535 Phone: 02466538279 Representative: La Van Thanh Ngoc Thuy Ward, Long Bien District, Ha Noi CityFounding date: 7 - 11 - 2017