Guj Ind Power Standalone December 2018 Net Sales at Rs 352.52 crore, up 2.9% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/guj-ind-power-standalone-december-2018-net-sales-at-rs-352-52-crore-up-2-9-y-o-y-3515171.html#GIPCL