The National Mineral Development Corporation (NMDC) has invited bids to procure 1,800 t of silico manganese (Mn: 60%, size: 25-50 mm) for its Jagdalpur-based plant. The deadline for bid submission is 4 Nov'24, and the bids will be valid for 60 days from the end date. Highest-priced bid elimination is applicable for the reverse auction qualification rule.