Du Hoc Han Quoc Anh Duong LTD Address: No 3, Nguyen Tu Man Street, Nam Binh Ward, Ninh Binh City, Ninh Binh Province Enterprise code: 2700956429 Phone: 0971160023 Representative: Pham Huu Dung Nam Binh Ward, Ninh Binh City, Ninh Binh ProvinceFounding date: 8 - 8 - 2023