Natco Pharma Consolidated December 2018 Net Sales at Rs 556.70 crore, down 0.98% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/natco-pharma-consolidated-december-2018-net-sales-at-rs-556-70-crore-down-0-98-y-o-y-3524391.html#NAVNETEDUL