The Navi Mumbai police on Tuesday said that an FIR has been registered against representatives of three Mumbai-based companies for alleged illegal import and transportation of hazardous petroleum products valued at more than Rs 1.4 crore, reported news agency PTI.

Based on a tip-off, the Customs authorities conducted a raid on the premises of an import company on July 12, Uran's assistant police inspector Shivaji Hulge said, reported PTI.