IFGL Refractory Standalone December 2018 Net Sales at Rs 120.25 crore, up 10.16% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/ifgl-refractory-standalone-december-2018-net-sales-at-rs-120-25-crore-up-10-16-y-o-y-3509711.html#IFGLEXPOR