TNPETRO Tamil Nadu Petro Products Ltd Investments/Divestments Announcement 2023 - Equity Investment Tamilnadu Petroproducts Ltd plans to invest Rs.13.88 Crore to procure power annually from Dalavaipuram Renewables Pvt. Ltd..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Tamil Nadu Petro Products Ltd