Sandur Manganese & Iron Ores Limited (SANDUMA) announced a revision in its credit rating outlook by Crisil Ratings. The long-term rating on the company's bank loan facilities has been revised from ‘Stable’ to ‘Positive’, while the rating itself has been reaffirmed at Crisil A+/Positive. The rated amount for these facilities has been reduced from ₹1,630 crore to ₹582 crore. This rating revision, communicated via a letter dated 2 June 2026, reflects an updated assessment of the company's financial standing and future prospects by Crisil Ratings. The announcement was made on 3 June 2026.