Minnesota's Iron Range: A Hidden Key to Breaking China's Magnet Monopoly

Minnesota, Sartell, USASun Oct 26 2025
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Minnesota's Iron Range, once the backbone of America's industrial strength, is making a comeback. For over 150 years, this region supplied iron ore that helped build the nation's infrastructure and win wars. Today, it holds the potential to break China's dominance in the magnet market. China currently controls 90% of global magnet production. This monopoly has been weaponized, with exports to the U. S. dropping by 81% this year alone. This has left American industries scrambling for alternatives. Meanwhile, Minnesota's iron mines, which could produce the materials needed for advanced magnets, are operating at reduced capacity. A new player, Niron Magnetics, is changing the game. They recently started building a plant in Sartell, Minnesota. This facility will produce magnets using iron from the Mesabi Range and nitrogen from the air. This means no reliance on China for critical materials. The technology behind this breakthrough came from the University of Minnesota. Researchers there solved a problem that had stumped scientists since the 1950s. This innovation could help the U. S. reduce its dependence on China for magnets, which are crucial for national security. China's monopoly didn't happen overnight. It took decades and billions of dollars to achieve. But Minnesota still has the workforce and resources to compete. The demand for these magnets is huge, with industries like electric vehicles and wind energy needing them in large quantities. The new plant in Sartell is a step in the right direction. By 2027, it aims to produce 1, 500 tons of magnets annually. This could help break China's stranglehold on the market. It's a chance for Minnesota to reclaim its place as a leader in advanced manufacturing.