He Thong Giao Duc Future Key LTD Address: A4, Lot 1, Lane 72, Dich Vong Street, Civil Group 14, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0110949834 Phone: 0947808068 Representative: Pham Thanh Duc Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 6 - 2 - 2025