Praj Industries Consolidated December 2018 Net Sales at Rs 330.31 crore, up 33.04% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/praj-industries-consolidated-december-2018-net-sales-at-rs-330-31-crore-up-33-04-y-o-y-3445801.html#PRAJIND