IFGL Refractory Standalone September 2018 Net Sales at Rs 107.82 crore, down 1.45% Q-o-Qhttps://www.moneycontrol.com/news/business/earnings/ifgl-refractory-standalone-september-2018-net-sales-at-rs-107-82-crore-down-1-45-q-o-q-3157881.html#IFGLEXPOR