Graphite India Standalone December 2018 Net Sales at Rs 1,562.00 crore, up 67.41% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/graphite-india-standalone-december-2018-net-sales-at-rs-1562-00-crore-up-67-41-y-o-y-3491851.html#GRAPHITE