Galaxy Surfacta Standalone December 2018 Net Sales at Rs 494.18 crore, up 21.89% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/galaxy-surfacta-standalone-december-2018-net-sales-at-rs-494-18-crore-up-21-89-y-o-y-3473431.html#GALAXYSURF