MSUMI Motherson Sumi Wiring India Ltd Disruption of operations due to natural disasters, accidents, or other events Announcement 2023 - Credit Rating Motherson Sumi Wiring India Ltd has announced that CRISIL ratings has reaffirmed their credit rating for their bank facilities..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Motherson Sumi Wiring India Ltd