Essar Shipping Standalone December 2018 Net Sales at Rs 75.75 crore, down 49.74% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/essar-shipping-standalone-december-2018-net-sales-at-rs-75-75-crore-down-49-74-y-o-y-3465571.html#ESSARSHPNG