
President Donald Trump announced on Friday that the United States will slap an additional 100% tariff on all Chinese imports starting November 1, on top of existing duties, while imposing sweeping export controls on “any and all critical software.” The move, framed as retaliation for Beijing’s recent tightening of export restrictions on rare earth elements, sent shockwaves through global markets, wiping out nearly $2 trillion in stock value and reigniting fears of a full-blown decoupling between the world’s two largest economies. With bilateral trade already strained by springtime tariff spikes that peaked at 145% on U.S. goods into China, Trump’s latest salvo—potentially pushing effective rates above 130%—threatens to upend supply chains for everything from semiconductors to electric vehicles, at a time when the global rare earth market is forecasted to exceed $6 billion annually by decade’s end.
Trump’s announcement, delivered via a series of fiery Truth Social posts and reiterated during an Oval Office press availability, accused China of a “sinister and hostile” strategy to hold the world “hostage” through its dominance in rare earths—a group of 17 metals vital for high-tech manufacturing, defense systems, and green energy technologies. “It is impossible to believe that China would have taken such an action, but they have, and the rest is History,” Trump wrote, vowing that the tariffs could arrive “sooner” if Beijing escalates further. He also hinted at broader U.S. countermeasures, including restrictions on airplane parts and other exports, noting China’s reliance on Boeing components. The president stopped short of confirming the cancellation of his planned meeting with Chinese President Xi Jinping at the Asia-Pacific Economic Cooperation (APEC) summit in South Korea later this month, but earlier posts declared “no reason” for the sit-down, citing the “extraordinarily aggressive” timing of China’s moves—just days after a U.S.-brokered Middle East ceasefire.
Beijing’s Rare Earth Gambit: A Calculated Squeeze on Global Supply Chains
China’s actions, unveiled by the Ministry of Commerce on October 9, mark a significant hardening of its position in the ongoing trade skirmishes. Under “Announcement Number 61 of 2025,” Beijing expanded export licensing requirements to cover products containing more than 0.1% of rare earth elements sourced from China, even if manufactured abroad, effectively barring unlicensed shipments to foreign defense and semiconductor firms starting December 1. The curbs now encompass 12 of the 17 rare earths, including newly added holmium, erbium, thulium, europium, and ytterbium, alongside technologies for extraction, refining, and magnet production. Additional restrictions on lithium-ion batteries, graphite cathodes, and artificial diamonds take effect November 8.
These measures build on decades of state-backed dominance: China controls 61% of global rare earth mining and a staggering 92% of refining capacity, per the International Energy Agency, fueled by subsidies that have undercut competitors worldwide. Rare earths are indispensable for neodymium-iron-boron magnets in EV motors, fighter jet engines, and smartphone vibrators—sectors where U.S. firms like Tesla, Lockheed Martin, and Apple are heavily exposed. Analysts at the Center for Strategic and International Studies warn that the restrictions could disrupt U.S. defense supply chains, echoing 2010 when Beijing briefly cut off exports to Japan over territorial disputes. “This isn’t just trade policy; it’s economic warfare aimed at critical vulnerabilities,” said Dr. Elena Vasquez, a trade economist at the Peterson Institute for International Economics.
The timing appears deliberate, coming amid fragile progress in U.S.-China talks. After tit-for-tat hikes earlier this year drove tariffs to extreme levels—145% on U.S. imports to China and 125% in reverse—the two sides agreed in May to slash rates to 30% and 10%, respectively, pausing 24% of levies until November 10. Positive negotiations in Switzerland and the U.K. had raised hopes for a broader deal, but Beijing’s rare earth letter—sent to trading partners worldwide—has derailed that momentum. Trump decried it as a “moral disgrace” and a long-planned “lie in wait,” while posts on X from industry insiders echoed the surprise: “China’s rare earth curbs hit like a gut punch—right when talks were thawing,” one analyst tweeted.
Trump’s response was swift and unyielding. In his initial Truth Social broadside, he lambasted Beijing for “clogging global markets” and provoking “trade hostility” that has drawn ire from allies like the EU and Japan. The 100% tariff—layered atop the current 30% effective rate on $438.9 billion in annual Chinese imports—could add $439 billion in costs to U.S. businesses and consumers if fully implemented, according to Wells Fargo economists. Coupled with export controls on critical software—potentially targeting AI tools, cybersecurity suites, and enterprise systems from firms like Microsoft and Oracle—the measures aim to mirror China’s leverage in minerals with America’s edge in tech.
During a White House meeting on drug pricing, Trump doubled down, telling reporters the curbs were “shocking” and “very, very bad,” affecting “all countries without exception.” He floated expanding restrictions to “a lot more” items, including aviation parts, given China’s fleet of over 1,000 Boeing aircraft. On the Xi summit, Trump hedged: “I don’t know if we’re going to have it… but I’m going to be there regardless.” Earlier, he had signaled outright cancellation, writing, “now there seems to be no reason to do so.” Beijing has yet to respond formally, but state media like Global Times called the tariffs “economic bullying,” while separately imposing port fees on U.S. ships in retaliation for American “discriminatory” docking charges.
The broader U.S.-China economic ties add layers of complexity. Last year, China ranked as the third-largest U.S. trading partner, with a $295.4 billion deficit. Ongoing flashpoints include TikTok’s U.S. operations—requiring Beijing’s blessing for a ByteDance divestiture—and visa restrictions on Chinese students. Trump’s moves could jeopardize these, even as they bolster his domestic base ahead of midterms.
Market Mayhem: Stocks Plunge, Safe Havens Surge Amid Trade Fears
Wall Street’s reaction was visceral. The S&P 500 .SPX -2.70% ▼ cratered 2.7% on Friday, shedding Dow Jones Industrial Average .DJI -2.25% ▼ 878 points, while the Nasdaq Composite .IXIC -3.60% ▼—its worst day since March—as tech giants like Nvidia NVDA -6.00% ▼ and Apple AAPL -4.00% ▼, reliant on Chinese rare earths for chips and devices, bore the brunt. The sell-off erased $1.9 trillion in market cap, with X users dubbing it “the day markets fell” amid a “perfect storm” of U.S. shutdown fears, tariff threats, and Fed signaling confusion. Crypto markets fared worse: Bitcoin BTC -7.50% ▼, Ethereum ETH -12.00% ▼, and liquidations hit $19 billion, per SoSoValue data, as leveraged longs unwound en masse.
Safe havens rallied. Gold surged 2.1% to $2,650 per ounce, while U.S. rare earth miners like MP Materials jumped 8%, buoyed by prospects of domestic substitution. Globally, the Shanghai Composite dipped 1.9%, and the Hang Seng fell 2.4%, reflecting spillover risks. Semiconductor firms like ASML braced for fallout, with shares down 4.2%, as China’s curbs threaten the $500 billion chip industry’s raw materials.
Economists warn of deeper scars. The global rare earth market, valued at $3.95 billion in 2024, is projected to hit $6.28 billion by 2030 at an 8% CAGR, driven by EV and renewable demand—but tariffs could inflate prices 20-30%, per Grand View Research. U.S. consumers might face $1,000 annual household cost hikes, akin to 2018’s trade war, while exporters like Boeing could lose $10 billion in orders. “This risks a vicious cycle: higher costs, slower growth, and fragmented innovation,” said JPMorgan’s Michael Feroli.
Economic Stakes: From EVs to National Security
The rare earth flashpoint underscores the trade war’s evolution from tariffs to strategic chokepoints. China’s monopoly—forged through subsidies and lax environmental rules—has long irked Washington, prompting the CHIPS Act’s $52 billion in domestic incentives. Yet, U.S. refining capacity remains nascent, covering just 15% of needs. Trump’s software controls, meanwhile, target China’s AI ambitions, potentially stalling Huawei and Baidu’s advancements.
For Beijing, the curbs safeguard “national security,” but they invite blowback. Exports of rare earths generated $5.2 billion last year; restrictions could shave 2% off GDP growth if retaliation spirals, per Oxford Economics. Allies like Australia and Canada, ramping up mines, stand to gain, but short-term disruptions loom for Europe’s auto sector, where 40% of EV magnets are Chinese-sourced.
X chatter reflects the angst: “Trump’s tariff nukes markets—China’s rare earth play was checkmate,” one trader posted, while another quipped, “Trade war 2.0: Now with extra monopoly drama.” Broader ripple effects include a 0.5% hit to U.S. GDP in 2026, per Federal Reserve models, and stalled WTO reforms.
As November 1 looms, the onus falls on diplomacy—or its absence. Trump’s APEC attendance keeps the Xi channel ajar, but observers like Al Jazeera’s Ahmed Fouad doubt a breakthrough: “Beijing’s holding aces in minerals; Washington in tech—stalemate seems likely.” A Reuters analysis pegs escalation odds at 60%, potentially costing $500 billion in lost trade.
For businesses, the message is clear: Diversify now. “Potentially painful” in the short term, Trump insists, but “very good… for the U.S.A.” in the end. Yet, as markets reel and supply chains fray, the world watches a high-stakes poker game where both players hold loaded dice—and rare earths are the wild card.


