How is Durg-Bastar-Chandrapur belt important for India?

The Durg-Bastar-Chandrapur belt comprises of high : grade haematite iron-ore. This high qualify iron-ore is suitable for steel making. This iron-ore is exported to Japan and South-lsora from the Yishakhapatnam port. . Therefore the Durg-Bastar-Chandrapur belt that lies in Chhattisgarh and Maharashtra is very important for India.