Image of the fire that broke out at in Palghar District. Image/Twitter ANI

A major fire broke out after an explosion inside a boiler at a chemicals company in Boisar-Tarapur industrial estate in Palghar district around midnight, police said. The blaze started after a massive explosion inside a boiler at a company named Ramedeo chemicals around 11.40 pm, an official said, adding there were no immediate details about any casualty in the incident.