Zen Tech Standalone September 2018 Net Sales at Rs 9.39 crore, up 14.03% Q-o-Qhttps://www.moneycontrol.com/news/business/earnings/zen-tech-standalone-september-2018-net-sales-at-rs-9-39-crore-up-14-03-q-o-q-3156471.html#ZENTEC