Natco Pharma Standalone September 2018 Net Sales at Rs 522.40 crore, up 27.91% Q-o-Qhttps://www.moneycontrol.com/news/business/earnings/natco-pharma-standalone-september-2018-net-sales-at-rs-522-40-crore-up-27-91-q-o-q-3132481.html#NAVNETEDUL