Giao Duc Va Thuong Mai Flashstudy Joint Stock Company Address: No 40, Ham Nghi Street, Tu Liem Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0111397791 Phone: 0376513445 Representative: Le Quoc Tuan Nam Tu Liem District, Ha Noi CityFounding date: 3 - 3 - 2026