Sunflag Iron Standalone December 2018 Net Sales at Rs 533.75 crore, up 5.39% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/sunflag-iron-standalone-december-2018-net-sales-at-rs-533-75-crore-up-5-39-y-o-y-3431241.html#SUNFLAG