Mangalore Refinery and Petrochmcls Share Price Today 6 Nov 2025: Track Mangalore Refinery and Petrochmcls share price today on NSE/BSE with real-time updates. Check stock performance, fundamentals ... Mangalore Refinery & Petrochemicals Limited ( MRPL ) was set up as a joint venture (JV) between the AV Birla Group and Hindustan Petroleum Corporation Limited (HPCL). It is now a subsidiary of Oil & Natural Gas Corporation (ONGC). The company is mainly engaged in the business of refining crude oil, petrochemical business, trading of aviation fuels and distribution of petroleum products through retail outlets and transport terminals. [1] [2] Mangalore Refinery and Petrochemicals Ltd stock price, this page displays NSE MRPL stock exchange data. View the MRPL premarket stock price ahead of the market session or assess the after... Mangalore Refinery And Petrochemicals Ltd. Share Price Today: CLOSE 151.5, HIGH 153.5, LOW: 139.5. Get latest balance sheet, annual reports, quarterly results, and ...