PM Modi on Sunday inaugurated an integrated Bharat Petroleum (BPCL) refinery expansion complex in Kerala's Kochi and dedicated the ₹16,504-crore investment to the nation. The complex would transform Kochi Refinery as the largest state-run refinery in the country, he said. He also laid the foundation stone for a petrochemical complex at the refinery and a skill development institute at Ettumanoor.