China just banned exports to America's top rare earth companies. Here's what the US-China trade war rare earth escalation means for your national security.
China's Rare Earth Counterpunch Hits America Where It Hurts: The US-China trade war came roaring back Monday when Beijing banned dual-use exports to 10 American defense companies and blocked 46 U.S. firms — including Lockheed Martin, Raytheon, and General Dynamics subsidiaries — from Chinese government procurement. China's Commerce Ministry announced that Chinese exporters would be prohibited from supplying "dual-use" items to the 10 companies, which include military drone makers and two rare earth producers. The timing, barely a month after Trump's Beijing summit with Xi Jinping, is no accident. And the companies China chose to target tell you everything about what Beijing considers its most powerful lever. HNGN
To understand what happened Monday, you need to know what a "dual-use" good is and why rare earths make Beijing so dangerous as a trading partner.
Dual-use items are goods with both civilian and military applications — think advanced motors, sensors, specialty metals, and chemical compounds. They're the unglamorous backbone of modern warfare. China's Commerce Ministry said that Chinese companies would be blocked from exporting dual-use items to the 10 companies, which include military drone makers and firms involved in rare earth mining. The ministry also went a step further: foreign institutions and individuals worldwide are also prohibited from transferring or providing Chinese dual-use goods to the named firms, while ongoing export transactions must be suspended immediately. WSB-TVAl Jazeera
That global scope is significant. Beijing isn't just cutting off American buyers — it's warning third-party countries and companies not to serve as a workaround. [ANCHOR TEXT: How dual-use export controls work](link to: Bureau of Industry and Security BIS.gov explainer on dual-use goods)
What Are Rare Earths, and Why Is China Targeting Them in the US-China Trade War?Most Americans couldn't name a single rare earth element. That's Beijing's advantage.
Rare earth minerals are actually a misnomer — they're not rare. They're found everywhere, but in very small quantities in a lot of places. There are two types: light rare earth and heavy rare earth, categorized literally by their weight. China actually processes nearly 100% of heavy rare earths, meaning not only do they mine them, but they source heavy rare earths from around the world, bring them back, and separate them. NPR
Those substances are components in more than 200 products, such as cellphones, flat-screen monitors, lasers, and sonar systems. More importantly to the Pentagon, they are also vital components of defense systems key to American military supremacy. The Heritage Foundation
Put plainly: the Defense Department uses rare earth elements for radar, guidance systems, precision-guided munitions, lasers, satellites, and equipment including night vision goggles. F-35 fighter jets alone use over 400 kilograms of rare earth elements, essential for weapons targeting systems, lasers, and other advanced onboard technologies. U.S. military platforms like the Virginia-class submarine and Arleigh Burke destroyer require thousands of kilograms of rare earth elements. The Cipher BriefVisual Capitalist
Now China has cut off the two American companies Congress and the Pentagon bankrolled to solve exactly that problem.
China escalated its trade fight with Washington on Monday when its Ministry of Commerce added 10 U.S. companies to its export control list, including the two rare earth companies the U.S. government has backed to cut reliance on China: MP Materials and USA Rare Earth. Stocktitan
MP Materials operates the only active rare earth mine in the U.S., and USA Rare Earth is involved in the mine-to-magnet supply chain. Both companies were specifically positioned as the American answer to Chinese dominance — Pentagon-backed, strategically funded, built to ensure that someday an F-35 magnet wouldn't have to pass through a Chinese processing facility to get to a Lockheed Martin assembly line. Business Standard
Beijing just put both on its blacklist.
Monday's listing is the latest step in a sequence that began in 2025, when China introduced extraterritorial controls on rare earths and magnets, and tightened further in early 2026. A partial suspension of the strictest rules is in place and runs until November 10, 2026. The clock on that suspension is ticking. Stocktitan
Critics of a hard U.S. line on China will say Monday's move was provoked — and they're not entirely wrong. China's export controls are a direct counterpunch after Washington expanded the Pentagon's watch list of Chinese firms with alleged military ties. The latest update added electric-vehicle maker BYD, e-commerce giant Alibaba, search and mapping company Baidu, and automaker NIO, among others. HNGN
The Pentagon's "1260H list" doesn't impose immediate sanctions, but it bars the Pentagon from awarding direct contracts to listed companies starting June 30, and signals those firms as entities of concern. Beijing called the American move "malicious practice." Washington called China's defense tech buildup a national security threat. Both sides are telling a version of the truth. HNGN
Analysts said China's actions were a largely symbolic response — "Most of the companies are U.S. defense industry players, or they have close connections with the U.S. government. Those companies are not going to do business in China, so the impact will be quite symbolic," said George Chen, partner for Greater China at the Asia Group. Daily Sabah
Symbolic for now. But rare earth targeting has a history of escalating well past its initial intent, and MP Materials isn't a company China can afford to pretend doesn't matter to the supply chain math.
Think about this from ground level. A defense contractor in Oklahoma or Colorado wakes up Monday morning and finds out China just placed their company on a blacklist — the same company that mines or processes the materials going into the weapons systems protecting American troops overseas.
The supply chains for these critical materials are spread across the globe. China mines nearly 70% of the global supply of rare earth elements. In the United States, rare earth mining capacity has waned over the last 40 years due to the emergence of lower-cost suppliers in other nations and the significant effect that mining operations pose to the environment. U.S. GAO
Those 40 years of hollowing out America's industrial base happened quietly, largely under bipartisan neglect. The workers now building that capacity back — at MP Materials in Nevada, at USA Rare Earth in Oklahoma — are doing so with the federal government's backing and, as of Monday, a Chinese target on their backs. This isn't abstract geopolitics. It's jobs, supply chains, and national security woven together, and the people doing the work aren't hedge fund managers. They're miners and engineers.
The numbers are stark. China controls roughly 90 percent of the rare-earth materials used in high-tech manufacturing. An estimated 85% of the global rare earth oxide supply is produced in China. Since 2020, the DoD has awarded approximately $439 million in contracts to reestablish domestic rare earth supply chains. www.army.mil + 2
That $439 million sounds substantial until you measure it against the cost of a single Virginia-class submarine — roughly $3.4 billion — or the cumulative value of rare earth inputs across America's entire defense procurement pipeline. The investment is real, but the gap is wide.
Analysts will watch whether the rare earth export restrictions affect U.S. companies' supply chains in practice, and whether the Finance Ministry's procurement ban on American defense firms is implemented broadly. Singapore-based geopolitical analyst Steve Okun put it bluntly: "There is no 'truce' in the US-China trade war. The US's recent closure of chip export loopholes and China's continuing addition to its export bans show the national security lane remains active in both capitals regardless of the diplomatic niceties at the recent Trump-Xi summit." Al JazeeraAl Jazeera
The next hard deadline in this escalation cycle arrives fast. June 30 is when the Pentagon's 1260H designation begins to restrict direct defense contracts with the listed Chinese firms. That date could trigger another round of Chinese countermeasures — or it could be the moment both sides quietly pull back from the edge. HNGN
Analysts say the wide scope of companies included in Washington's and Beijing's directives could be a sign of more to come: "This is probably just the beginning of the back and forth." Al Jazeera
The longer game is about who blinks first on rare earths. China knows it holds a dominant hand today. The U.S. knows that hand gets weaker every year domestic capacity grows. The Trump-Xi summit in May produced a promise that China would address rare earth shortages, particularly of yttrium, scandium, neodymium, and indium — materials critical to defense and tech. Monday's move suggests that commitment has limits, and those limits are defined by what Washington does to Beijing's tech companies. CNBC
The US-China trade war was never about soybeans. It's about who controls the materials and technologies that define military superiority for the next 50 years. Monday made that clearer than any summit communiqué ever could.
The US-China trade war rare earth escalation that landed Monday isn't a blip — it's a signal. China went after the exact companies America built to reduce dependence on Beijing, and it did so the moment Washington put Chinese tech giants on a defense watch list. The message from Beijing is coldly logical: push us on technology, and we'll remind you where your fighter jets and missiles get their guts. The June 30 deadline is coming, both capitals are watching each other's next move, and the American workers rebuilding this country's rare earth supply chain are now caught in the crossfire. Pay attention to this one. The supply chain fight happening right now will shape what the U.S. military can actually build for the next decade.
Q: What is the US-China trade war rare earth dispute about? A: China holds near-total dominance over rare earth processing — the 17 metallic elements inside fighter jets, missiles, lasers, and semiconductors. The latest escalation involves China banning dual-use exports to 10 U.S. defense and rare earth companies, including the two firms Washington specifically backed to reduce American dependence on Chinese supply chains. It's a direct response to the Pentagon's expansion of its military-linked company watch list.
Q: What are rare earth minerals and why do they matter for U.S. defense? A: Rare earth elements are 17 metallic elements found in the earth's crust that are essential for advanced military technology. The Pentagon uses them in radar systems, precision-guided munitions, night vision goggles, laser weapons, and satellites. An F-35 fighter jet alone requires over 400 kilograms. China processes roughly 85-90% of the world's supply, giving Beijing significant leverage over America's defense manufacturing pipeline.
Q: Which U.S. companies did China target in the June 2026 export ban? A: China's Commerce Ministry banned dual-use exports to ten companies: AVEOX, Red Cat Holdings, Teal Drones, IMSAR, Jaia Robotics, Ball Aerospace, Oshkosh Defense, L3Harris Maritime Services, MP Materials, and USA Rare Earth. MP Materials operates the only active rare earth mine in the United States. A separate Finance Ministry order blocked 46 U.S. companies including Lockheed Martin and Raytheon subsidiaries from Chinese government procurement.
Q: Didn't Trump just make a trade deal with China in May 2026? Why is this happening? A: Trump's Beijing summit with Xi Jinping in May produced agreements on agricultural purchases and Boeing aircraft orders, but analysts noted the diplomatic goodwill was fragile. China's June 22 move was triggered by the Pentagon adding Chinese tech firms — including Alibaba, Baidu, and BYD — to its military-linked company watch list. The summit papered over tensions that were always simmering beneath the surface on technology and defense.
Q: Is China's rare earth export ban actually a threat, or mostly symbolic? A: Analysts describe the current action as "largely symbolic" because most targeted U.S. defense firms don't actively do business in China anyway. The real danger is escalation. China's extraterritorial reach — barring third-country companies from transferring Chinese-origin materials to the named firms — signals Beijing is willing to pressure the global supply chain, not just direct trade. With a partial suspension of broader rare earth restrictions expiring November 10, 2026, the risk of a harder move is real.
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