Why has the \'Chotanagpur Plateau region\' the maximum concentration of iron and steel industries?

Why has the \'Chotanagpur Plateau region\' the maximum concentration o

1.	Why has the \'Chotanagpur Plateau region\' the maximum concentration of iron and steel industries?
Answer» Thank you Easy availability of sources of energy like coalCheap Labour from nearby states.Availability of means of transport.Availability of raw materials like iron ore. Proximity to Kolkata howrah industrial region.