Giao Duc Va Truyen Thong Mam Viet Joint Stock Company Address: No 46, Lane 162, Cau Dien Street, Minh Khai Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0107930456 Phone: 0977861662 Representative: Le Thi Mo Minh Khai Ward, Bac Tu Liem District, Ha Noi CityFounding date: 20 - 7 - 2017