NMDC has reduced iron ore prices by ₹750 for a tonne of Lump and by ₹200 for the same quantity of Fines. Effective November 30, the new prices are ₹5,200 per tonne for Lump Ore and ₹4,560 for Fines, the country’s largest iron producer said in a filing on Tuesday. NMDC had last changed the prices in October to ₹5,950 and ₹4,760 respectively.