Gujarat Pipavav Standalone September 2018 Net Sales at Rs 171.10 crore, up 12.81% Q-o-Qhttps://www.moneycontrol.com/news/business/earnings/gujarat-pipavav-standalone-september-2018-net-sales-at-rs-171-10-crore-up-12-81-q-o-q-3111471.html#GPPL