TATACHEM Tata Chemicals Ltd Management Changes Announcement 2025 - Director Reappointment Tata Chemicals Ltd has announced the reappointment of Mr. Rajiv Dube as an Independent Director for a second term of five years from September 18, 2025, after the Board meeting on May 7, 2025..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Tata Chemicals Ltd