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The Crisis of Chinese Magnets Unveils a Global Problem: Without Them, Cars, Planes, and Appliances May Disappear
The tension between China and the United States has reached a new chapter — and now the big car manufacturers may be the ones to pay the bill. The crisis in rare earth magnet exports threatens to halt assembly lines across the globe.
An Invisible Ingredient That Drives Industry
They don’t appear in TV commercials nor are they discussed in bar conversations, but permanent rare earth magnets are behind nearly all modern cars. These small components power engines, activate sensors, maintain vehicle stability, and ensure safety with every brake.
The problem is that about 90% of the global refining capacity for these magnets is in China’s hands, which since April has required a special license to export them. The process is bureaucratic, slow, and opaque — which has already caused a 50% drop in Chinese exports of the material in the last month, according to Reuters data.
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Automakers Sound the Alarm: Halts Could Occur in Weeks
In a letter sent on May 9 to the U.S. government, the Alliance for Automotive Innovation — which represents brands such as General Motors, Toyota, Hyundai, and Volkswagen — and the MEMA association warned of the real risk that factories could be forced to halt their operations due to a lack of magnets.
“Without reliable access to these elements and magnets, automotive suppliers will not be able to manufacture essential components,” states the document. The list of affected items includes everything from ABS sensors to electric steering systems, cameras, transmissions, and seat belts.
John Bozzella (Alliance) and Bill Long (MEMA), who lead the associations, reiterated the warning in an interview with Reuters and thanked the Trump administration for its direct involvement. Negotiations have included figures such as Scott Bessent, Secretary of the Treasury, and Jamieson Greer, U.S. Trade Representative, who have been in meetings with Chinese diplomats in Geneva.
But the impasse remains. According to Greer, Beijing committed to releasing exports, but “we still haven’t seen the flow of these critical minerals as it should be occurring”, he declared to CNBC.
Chain Reactions: Global Impact and New Tensions with Beijing
The pressure is not only coming from American factories. The German company Bosch, one of the largest auto parts suppliers in the world, stated that its suppliers are facing severe barriers. A company spokesman described the new Chinese procedures as “complex and time-consuming.”
In India, the situation is also concerning. Local manufacturers stated that if the licenses are not granted quickly, production will be suspended starting in June. Some authorizations have already been granted, including for Volkswagen suppliers, but the slow process continues to generate tension among manufacturers.
On the last day of the month, President Donald Trump was direct: “China, perhaps unsurprisingly to some, TOTALLY VIOLATED ITS AGREEMENT WITH US,” he wrote on Truth Social. The statement referred to the pact signed between the two countries to temporarily suspend trade barriers — an agreement that, according to the U.S., China has breached.
The response came quickly. The Chinese embassy in Washington countered the accusation and stated that the U.S. itself is imposing severe restrictions on semiconductor exports, in clear geopolitical retaliation.
Brazil on the Radar: Dependence, Risk, and Opportunity
Although the focus of the tensions is between Washington and Beijing, countries like Brazil are also affected. The national industry, which still heavily relies on imported components for vehicle assembly, could face bottlenecks if the crisis intensifies. On the other hand, the situation may open doors for the exploration of rare earth reserves in Brazilian territory, especially in the states of Goiás and Amazonas, as highlighted by the National Mining Agency.
In a context where national security, technological independence, and global supply chains intertwine, the competition for rare earth magnets shows that the geopolitics of industrial production is far from being just a commercial issue. If nothing is resolved in the coming weeks, the scenario could worsen with series of halts, rising prices, and new retaliations among powers.
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