SANDUMA Sandur Manganese & Iron Ores Ltd Changes in credit ratings Announcement 2024 - Rating Upgrade ICRA has upgraded Sandur Manganese & Iron Ores Ltd.s long-term rating to A+ (Stable) and reaffirmed the short-term rating..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Sandur Manganese & Iron Ores Ltd