He Thong Giao Duc Homeschool247 LTD Address: No 29 Dinh Cong Thuong, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0110945854 Phone: 02375179999 Representative: Dang Van Tung Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 23 - 1 - 2025