Hinduja Foundries Ltd, on 30.October, laid the foundation stone for their fourth foundry unit in the country slated to come up at Toopran with an outlay of Rs 150 crore. With two plants in Tamil Nadu, the one at IDA Uppal near Hyderabad and the new greenfield one will take the overall capacity to about 2,25,000 tpa (tonnes per annum), for the company which is part of the diversified Hinduja Group. The…