Aksh Optifibre Standalone December 2018 Net Sales at Rs 137.65 crore, down 10.62% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/aksh-optifibre-standalone-december-2018-net-sales-at-rs-137-65-crore-down-10-62-y-o-y-3526781.html#AKSHOPTFBR