NRB Industrial Standalone December 2018 Net Sales at Rs 13.90 crore, up 13.78% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/nrb-industrial-standalone-december-2018-net-sales-at-rs-13-90-crore-up-13-78-y-o-y-3483621.html#NIBL