UNICHEMLAB Unichem Laboratories Ltd Credit Rating Changes Announcement 2025 - Credit Rating Upgrade UNICHEM LABORATORIES LTD. received an upgrade in its credit rating from ICRA to [ICRA] A+ for its bank facilities totaling Rs. 180 crore..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Unichem Laboratories Ltd