KSK Energy Vent Standalone September 2018 Net Sales at Rs 0.44 crore, down 42.54% Q-o-Qhttps://www.moneycontrol.com/news/business/earnings/ksk-energy-vent-standalone-september-2018-net-sales-at-rs-0-44-crore-down-42-54-q-o-q-3155601.html#KSK