SJVN Standalone December 2018 Net Sales at Rs 484.49 crore, up 10.97% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/sjvn-standalone-december-2018-net-sales-at-rs-484-49-crore-up-10-97-y-o-y-3512311.html#SEAMECLTD