Swelect Energy Standalone December 2018 Net Sales at Rs 21.41 crore, down 50.04% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/swelect-energy-standalone-december-2018-net-sales-at-rs-21-41-crore-down-50-04-y-o-y-3510891.html#SWELECTES