China Weaponized Rare Earth Exports Against U.S. Defense. It Took Decades of American Negligence to Get Here.

What China Just Did

On October 9, China's Ministry of Commerce announced sweeping rare earth export restrictions that specifically ban exports to foreign militaries. First time they've gone that direct.

Then, on October 11, China tightened those controls further — triggering Trump to threaten to cancel his meeting with President Xi Jinping entirely, according to CNN.

That meeting is now central to whether even tougher restrictions get temporarily walked back. According to the New York Times, the core question at the summit is whether Xi will agree to pause the next wave of controls. That's how much leverage Beijing currently holds.

The Numbers Are Damning

China controls 61% of global rare earth mining and 92% of global processing, according to the International Energy Agency.

The U.S. relies on China for approximately 70% of its rare earth imports, according to the U.S. Geological Survey.

We built the most expensive weapons systems in human history — the F-35 at $80 million per unit, the Columbia-class submarine program at over $100 billion — and we sourced critical components from the country we're most likely to fight.

Not just the F-35. According to the Department of Defense, Chinese rare earth materials run through Virginia and Columbia-class submarines, Predator drones, Tomahawk missiles, radar systems, and the full JDAM smart bomb series.

The New Rules Hit Hard

Beijing also imposed licensing requirements for any foreign product where Chinese-processed rare earths make up as little as 0.1% of its value, according to CNBC. Companies also need licenses if their manufacturing relies on Chinese rare earth technology across mining, smelting, separation, magnet production, or recycling.

Gracelin Baskaran, critical minerals expert at the Center for Strategic and International Studies, told CNBC: "It undermines the development of the defense industrial base at a time when there is rising global tension."

She called it "a very powerful negotiating tactic."

Thirty Years of Bipartisan Negligence

China didn't build a 92% monopoly on rare earth refining in the last four years. This was a multi-decade industrial strategy by Beijing — and Washington watched it happen across multiple Republican and Democrat administrations without building a single serious strategic reserve or domestic refining capacity.

Jeremy Siegel, professor emeritus of finance at the University of Pennsylvania's Wharton School, said on CNBC: "It's scandalous that we don't have a rare earths strategic reserve, that we let China monopolize 90% of the refining of rare earth materials. Where were we?"

Under Clinton, Bush, Obama, Trump's first term, and Biden — all of them presided over growing dependence on China for materials essential to national defense. Not a single administration built the refining infrastructure that would have prevented this moment.

What Trump Is Doing Now

During his Asia visit in late October, Trump signed rare earth supply deals with Japan, Malaysia, Thailand, Vietnam, and Cambodia, according to BBC News.

The details remain sparse. U.S. Commerce Secretary Howard Lutnick is expected to work out specifics with Japanese companies separately. It's unclear whether the $550 billion investment framework Japan previously agreed to will fold into the rare earth agreements.

These deals represent a real attempt to diversify. Experts aren't claiming they're a quick fix.

Patrick Schroder, senior research fellow at Chatham House's Environment and Society Centre, wrote this week that building alternative mines and refining facilities in Australia, the U.S., and Europe means "much higher capital costs, stricter environmental regulations, and more expensive labour and energy inputs" compared to China. Years of construction. Billions in capital. No guarantee of success.

What Mainstream Coverage Is Missing

Left-leaning outlets like CNN and the New York Times are framing this primarily as a Trump trade war story — China responding to tariffs, Xi gaining leverage over Trump personally.

China's rare earth dominance was a strategic 30-year build. Beijing identified these materials as a future chokepoint in the 1990s. They invested. They subsidized. They cornered the market while American policymakers focused elsewhere.

The tariff fight accelerated the timeline of Beijing using this weapon. It didn't create the weapon.

The 0.1% rule is sweeping in scope. A foreign product using Chinese-processed materials at barely any percentage of its value now requires an export license from Beijing. This is a chokehold on global manufacturing, not a targeted restriction.

What This Means for Regular Americans

In the short term: defense contractors face real supply disruption. Lockheed Martin, Raytheon, General Dynamics — all of them source materials running through China's processing infrastructure.

In the medium term: if the summit fails and China enforces full restrictions, weapons production timelines slip. That matters with Taiwan tensions rising and European allies rearming.

In the long term: the deals Trump signed in Asia are the right instinct. Diversification is the only real answer. But it will take 5-10 years minimum to build meaningful alternative capacity, cost tens of billions of dollars, and require sustained political will across administrations that haven't historically shown it.

Thirty years of assuming China would stay a reliable trading partner created this vulnerability. The summit might buy more time. It won't fix the problem.

The fix is mines, refineries, and a strategic reserve — built in America and allied nations, at whatever cost it takes. Every year Washington delayed was another year Beijing got stronger. That bill is now overdue.