BGR Energy Standalone December 2018 Net Sales at Rs 831.54 crore, up 17.52% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/bgr-energy-standalone-december-2018-net-sales-at-rs-831-54-crore-up-17-52-y-o-y-3544261.html#BGRENERGY