MSUMI Motherson Sumi Wiring India Ltd Credit Rating Changes Announcement 2024 - Credit Rating Update Motherson Sumi Wiring India Ltds credit rating reaffirmed by CRISIL, with Long Term Rating of CRISIL AA+/Stable and Short Term Rating of CRISIL A1+..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Motherson Sumi Wiring India Ltd