KDTM Hoang Son LTD Address: Thanh Ha Hamlet, Tay Hoa Lu Ward, Hoa Lu City, Ninh Binh Province Enterprise code: 2701004052 Phone: 0978174822 Representative: Hoang Ngoc Son Tay Hoa Lu Ward, Hoa Lu District, Ninh Binh ProvinceFounding date: 20 - 3 - 2026