About 12 fire tenders are at the spot. THANE: A major fire broke out at a plastic factory in Vehloli Industrial Estate near Asangaon in Thane District on Tuesday morning. The fire has now spread to entire unit and 12 fire engine are at the spot trying to control the blaze. A major fire broke out at a plastic factory in Vehloli Industrial Estate near #Asangaon Thane District on Tuesday https://t.co/5WAUSLr5yT— TOI Navi Mumbai (@TOINaviMumbai) 1615282631000 The fire broke out in SKY plastic factory at 5.30am. The fire official said around 500 to 600 workers, who were working inside, manage to escape before the fire spread to entire unit.