TATACHEM Tata Chemicals Ltd Credit Rating Changes Announcement 2024 - Credit Rating Reaffirmed Tata Chemicals Ltd. received a reaffirmation of its credit ratings from CARE Ratings, with non-convertible debentures reduced to Rs 1,700 crore while maintaining a CARE AA+; Stable rating for long-term facilities and CARE A1+ for short-term facilities..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Tata Chemicals Ltd