Khoang San Song Ma Groups Joint Stock Company Address: Lot 27 LK1 MBQH790, Hac Thanh Ward, Thanh Hoa City, Thanh Hoa Province Enterprise code: 2803222388 Phone: 0919943989 Representative: Hoang Van Tuyen Thanh Hoa City, Thanh Hoa ProvinceFounding date: 27 - 3 - 2026