Astral Poly Tec Consolidated December 2018 Net Sales at Rs 633.70 crore, up 19.9% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/astral-poly-tec-consolidated-december-2018-net-sales-at-rs-633-70-crore-up-19-9-y-o-y-3516641.html#ASTRAL