Dau Tu Xay Dung Va DVTM Hoang Ha LTD Address: No 281, Van Hanh Street, Binh Hoa Street, Hoa Lu Ward, Hoa Lu City, Ninh Binh Province Enterprise code: 2701003690 Phone: 0928210888 Representative: Nguyen Anh Hoang Hoa Lu Ward, Ninh Binh City, Ninh Binh ProvinceFounding date: 16 - 3 - 2026