Vidhi Spec Standalone December 2018 Net Sales at Rs 56.22 crore, up 19.18% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/vidhi-spec-standalone-december-2018-net-sales-at-rs-56-22-crore-up-19-18-y-o-y-3520851.html#VIDHIING