Vinyl Chemicals Standalone December 2018 Net Sales at Rs 137.81 crore, up 26.57% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/vinyl-chemicals-standalone-december-2018-net-sales-at-rs-137-81-crore-up-26-57-y-o-y-3421361.html#VINYLINDIA