PTC Industries Standalone September 2018 Net Sales at Rs 37.03 crore, up 51.84% Q-o-Qhttps://www.moneycontrol.com/news/business/earnings/ptc-industries-standalone-september-2018-net-sales-at-rs-37-03-crore-up-51-84-q-o-q-3167711.html#PTC