Guj Flourochem Standalone December 2018 Net Sales at Rs 673.66 crore, up 27.87% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/guj-flourochem-standalone-december-2018-net-sales-at-rs-673-66-crore-up-27-87-y-o-y-3531401.html#GFLLIMITED