Giao Duc Hoang Yen LTD Address: No 7, Lane 5, Doan Ket Hamlet, Van Dien Hamlet, Tu Hiep Commune, Thanh Tri District, Ha Noi City Enterprise code: 0110238319 Phone: 0972468568 Representative: Nguyen Thi Yen Adress: No 16C, 400 Hoang Hoa Tham Lane, Thuy Khue Ward, Tay Ho District, Ha Noi City Tu Hiep Commune, Thanh Tri District, Ha Noi CityFounding date: 30 - 1 - 2023