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China's rare earth weapon

China's rare earth weapon

Force in Play

How Beijing Turned 90% of Global Processing Into Geopolitical Leverage

December 1st, 2025: Military Export Ban Takes Effect (Suspended)

Overview

China controls 70% of rare earth mining and 90% of refining—the 17 obscure elements that power everything from F-35 fighter jets to iPhones. In April 2025, Beijing weaponized that dominance. When Trump announced Liberation Day tariffs, China retaliated by restricting exports of seven rare earth elements. By October, it expanded controls to twelve elements and invoked the foreign direct product rule, the same tool America used to choke China's chip industry. It claims jurisdiction over any product globally that touches Chinese rare earth technology.

Each F-35 contains 920 pounds of rare earths. American missiles, satellites, and precision weapons depend on Chinese-refined materials. When China tightened export licenses in October, prices spiked 5%, auto production halted, and defense contractors scrambled. Unlike the 1973 oil embargo, Beijing doesn't ban exports outright. It delays licenses, sets processing standards, and maintains plausible deniability while demonstrating it can strangle Western tech and military supply chains whenever it chooses.

Play on this story Voices Debate Predict

Key Indicators

90%
China's share of global rare earth refining
Even rare earths mined elsewhere must be sent to China for processing
920 lbs
Rare earths in each F-35 fighter jet
Critical for avionics, stealth coatings, and guidance systems
145%
Peak retaliatory tariff rate
Escalation from April's Liberation Day to October trade war peak
12
Rare earth elements under export controls
Expanded from 7 in April to 12 by October 2025

Voices

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Predict 4 ways this could play out. Contrarian picks score more — points lock when the scenario resolves. Log in to play
Timeline Five events from this story — drag them oldest to newest. Log in to play
Connections Sixteen names from the news. Find the four hidden groups of four. Log in to play

People Involved

Donald Trump
Donald Trump
Negotiated temporary truce with Xi in October 2025
 Xi Jinping
Xi Jinping
Secured rare earth leverage in trade negotiations

Organizations Involved

Ministry of Commerce of the People's Republic of China (MOFCOM)
Ministry of Commerce of the People's Republic of China (MOFCOM)
Chinese government agency
Enforcement authority for export controls

China's primary authority for trade policy and export licensing.
MP Materials
MP Materials
Mining/Processing Company
U.S. DOD 15% stakeholder, operates Mountain Pass mine

America's only operating rare earth mine and processing facility, based in California.
Lynas Rare Earths
Lynas Rare Earths
Mining and Processing Company
Australia's rare earth producer, Malaysia processing facility

Australian miner operating the Mt Weld mine with processing facilities in Malaysia.

Timeline

September 2010 December 2025

14 events Latest: December 1st, 2025 · 6 months ago Showing 8 of 14
Tap a bar to jump to that date

  1. Military Export Ban Takes Effect (Suspended)

    Latest Policy

    Date when automatic denials for military end-users would have started, but suspended under Busan agreement.

  2. Trump-Xi Busan Summit Deal

    Negotiation

    Leaders agree to one-year trade truce: U.S. cuts tariffs to 47%, China suspends rare earth export controls.

  3. China Expands Controls, Invokes FDPR

    Escalation

    MOFCOM Announcement No. 61 adds five more elements and claims jurisdiction over any product globally using Chinese rare earth technology.

  4. Pentagon Buys MP Materials Stake

    Strategic

    Department of Defense acquires 15% of MP Materials for $400 million to secure domestic rare earth supply.

  5. Tariff War Escalates to 145%

    Economic

    Tit-for-tat tariff increases push U.S. rate to 145% and China's to 125%, choking bilateral trade.

  6. China Restricts Seven Rare Earth Elements

    Retaliation

    Beijing announces export controls on samarium, gadolinium, terbium, dysprosium, lutetium, scandium, and yttrium in direct response to U.S. tariffs.

  7. Trump's Liberation Day Tariffs

    Policy

    President Trump declares national emergency, imposes 54% total tariff on Chinese goods using IEEPA authority.

  8. Technology Export Ban Announced

    Policy

    China bans export of rare earth separation, refining, and magnet-making technologies.

  9. China Restricts Gallium and Germanium

    Policy

    Beijing imposes licensing requirements on semiconductor-critical materials, retaliating against Western chip sanctions.

  10. China Eliminates Export Quotas

    Policy

    Following WTO ruling, China drops quota system but begins developing more sophisticated technology-based controls.

  11. WTO Rules Against China

    Legal

    WTO panel finds China's export quotas violate trade rules, rejecting environmental conservation defense.

  12. U.S., EU, Japan File WTO Case

    Legal

    Obama administration joins allies in challenging China's export quotas at WTO Dispute Settlement Body.

  13. China Slashes Export Quotas 72%

    Policy

    Beijing cuts second-half 2010 export quota by 72% compared to previous year, triggering global price spike.

  14. China Cuts Rare Earth Exports to Japan

    Geopolitical

    Following territorial dispute over Senkaku Islands, China unofficially halts rare earth shipments to Japan for two months, demonstrating weaponization potential.

Historical Context

3 moments from history that rhyme with this story — and how they unfolded.

October 1973 - March 1974

1973 OPEC Oil Embargo

Arab members of OPEC proclaimed an oil embargo against nations supporting Israel in the Yom Kippur War, cutting production 25% and banning exports to the U.S. Oil prices quadrupled from $3 to $12 per barrel. Gas stations ran dry, economies entered recession, and Western nations faced energy rationing.

Then

Five-month embargo caused economic crisis, inflation spike, and political turmoil across the West.

Now

High prices incentivized non-OPEC production. Within a decade, OPEC output dropped from 1,500 to 850 million tonnes annually while rest-of-world production doubled to 2,000 million tonnes.

Why this matters now

Deng Xiaoping said 'the Middle East has oil, China has rare earths,' recognizing parallel strategic chokepoint. But today's contest differs: China controls processing more than mining, uses regulation rather than embargo, and maintains plausible deniability while shaping adaptation terms.

September 2010 - November 2010

2010 China-Japan Rare Earth Dispute

After Japan detained a Chinese fishing captain near disputed Senkaku Islands, China unofficially halted rare earth shipments to Japan for two months. Japan imported 90% of its rare earths from China, facing immediate industrial disruption. Beijing demonstrated supply chain weapon without formal embargo.

Then

Japan scrambled for alternative sources, prices spiked globally, diplomatic crisis intensified.

Now

Japan invested heavily in Lynas (Australia), built stockpiles, and reduced Chinese dependency from 90% to 60%. Japanese consumption dropped by half through efficiency and substitution.

Why this matters now

First modern demonstration that rare earth dominance could be weaponized for geopolitical objectives. Proved informal restrictions could achieve policy goals while avoiding WTO violations. Led Japan to pioneer diversification strategies now adopted by U.S. and EU.

October 2018 - Present

2018-Present U.S. Chip Export Controls on China

U.S. imposed escalating restrictions on semiconductor exports to China, invoking the Foreign Direct Product Rule to claim jurisdiction over any chip made anywhere using American technology. October 2022 controls targeted AI chips and manufacturing equipment. December 2024 expansion added 24 equipment types and restricted high-bandwidth memory.

Then

Devastated China's advanced chip industry, forced SMIC and Huawei to redesign around restrictions, created bifurcated semiconductor supply chain.

Now

China accelerated domestic chip investment ($150 billion+), developed workarounds, and created alternative standards. Effectiveness debated as China achieved 7nm production despite controls.

Why this matters now

China's October 2025 rare earth controls explicitly invoked FDPR—turning America's weapon against it. Beijing claims jurisdiction over any product globally using Chinese rare earth technology, mirroring U.S. semiconductor playbook. Shows how supply chain dependencies create reciprocal vulnerabilities in great power competition.

Sources

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Center for Strategic and International Studies Al Jazeera Chatham House The Diplomat Shanghai Metals Market Carnegie Endowment for International Peace CNBC Wikipedia Visual Capitalist East Asia Forum World Trade Organization Bureau of Industry and Security