TNPETRO Tamil Nadu Petro Products Ltd Investments/Divestments Announcement 2023 - Credit Rating Reaffirmed Tamilnadu Petroproducts Ltd. has informed that CARE Ratings has reaffirmed the credit rating of the Company on the bank facilities..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Tamil Nadu Petro Products Ltd