Chennai Petroleum vs MRPL: Chennai Petroleum Corporation Limited and Mangalore Refinery and Petrochemicals Limited (MRPL) are among top refinery Public Sector Undertaking (PSUs) that have recently announced second quarter results for the financial year 2026-27.While Chennai Petro reported a 212% yearly jump in net profit, MRPL’s Q2 profit more than tripled on an annual basis. Both the PSU stocks have also declared dividend for FY27.