CIL Nova Petro Standalone December 2018 Net Sales at Rs 55.92 crore, down 10.26% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/cil-nova-petro-standalone-december-2018-net-sales-at-rs-55-92-crore-down-10-26-y-o-y-3526251.html#CNOVAPETRO