en.Wedoany.com Reported - The iron ore market in Karnataka, India, showed an upward trend this week, primarily benefiting from improved sentiment in the finished steel and sponge iron sectors, as well as strong bidding activity in the recent auction of the Kumaraswamy mine by the National Mineral Development Corporation (NMDC). According to BigMint's latest weekly assessment, the price of low-grade iron ore fines (Fe 57%) rose by INR 300/tonne ($3/tonne), reaching INR 2,750/tonne ($29/tonne) ex-mines. Meanwhile, the price of Fe 62% grade fines increased by INR 150/tonne ($1.5/tonne) to INR 4,900/tonne ($51/tonne). Due to tight supply and active procurement by sponge iron manufacturers and traders, market demand for high-grade ore was relatively stronger.
The auction conducted by NMDC on May 26, 2026, injected significant confidence into the market. Amid intense buyer participation, the miner successfully sold the entire 301,000 tonnes of iron ore offered from the Kumaraswamy mine. Lump premiums touched INR 960/tonne, and fines premiums reached INR 490/tonne, indicating that despite high price levels, market demand for high-grade material remained robust. The successful auction results provided much-needed clarity for market participants, many of whom had been waiting for pricing direction from NMDC to establish new positions in the spot market.
Market participants indicated that the persistent scarcity of quality material in the region continues to support premiums for high-grade ore. Buyers are actively securing supply ahead of the monsoon season, while restocking activities by sponge iron producers further reinforce the overall demand sentiment.
In contrast, low-grade iron ore below Fe 56% continued to face weak buying interest this week. Market sources highlighted that several auctions by other miners saw either low participation, material sold only at the reserve price, or went completely unsold. Buyers showed a preference for quality material even at high premiums, reflecting a shift in procurement focus towards quality amid market uncertainty. A buyer from Bellary told BigMint that prices have strengthened since the beginning of the week, but the current upward trend may not last long, and the market could face some corrections in the future.
In terms of pricing, while buyer preference for quality ore pushed up high-grade ore prices, demand for low-grade ore remained weak. Sponge iron prices rose by approximately INR 550/tonne ($6/tonne) during this reporting period, reaching INR 27,150/tonne ($283/tonne) ex-works. A major factor in the increase was the rise in non-coking coal prices, especially imported coal, which significantly increased the sponge iron production costs for southern manufacturers. Compared to eastern India, producers in Bellary are more sensitive to imported fuel costs and therefore raised offers to protect margins. Market participants also noted that manufacturers' control over supply and balanced inventory management prevented aggressive selling in the spot market. Furthermore, logistics and freight pressures arising from geopolitical tensions and rising transportation costs indirectly affected the landed cost of raw materials and overall market sentiment.

Karnataka iron ore prices are expected to remain firm in the short term, benefiting from NMDC's strong auction results, improved sponge iron prices, and steady demand for high-grade material amid tight supply. Pre-monsoon restocking activities and rising production costs are likely to keep market sentiment positive, but low-grade materials may continue to face sluggish demand and occasional price adjustments due to selective buying interest.
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