Carborundum Standalone September 2018 Net Sales at Rs 442.61 crore, up 13.65% Q-o-Qhttps://www.moneycontrol.com/news/business/earnings/carborundum-standalone-september-2018-net-sales-at-rs-442-61-crore-up-13-65-q-o-q-3099701.html#CARBORUNIV