Srikalahasthi Standalone September 2018 Net Sales at Rs 437.76 crore, up 28.63% Q-o-Qhttps://www.moneycontrol.com/news/business/earnings/srikalahasthi-standalone-september-2018-net-sales-at-rs-437-76-crore-up-28-63-q-o-q-3111051.html#SRIPIPES