China’s rare earth exports surged in May to their highest monthly level in a year, but the increase has raised more questions than clarity as restrictions on shipments to the United States and Europe remain in effect.
Data from China’s General Administration of Customs on Monday showed the country exported 5,864.6 metric tons of rare earth materials in May, a 23 percent rise from April and the highest monthly figure since mid-2023. Cumulatively, exports in the first five months of 2025 reached 24,827 tons, only a slight increase from 24,266.5 tons over the same period last year.
Beijing’s tighter grip on its rare earth sector began in April when it imposed export license requirements on several key rare earth magnet materials and high-purity compounds. These included neodymium, praseodymium, dysprosium, and terbium — critical elements used in electric vehicles, wind turbines, and military technology. The restrictions also applied to high-performance NdFeB magnets and samarium-cobalt magnets essential for aerospace and defense.
At the time of the announcement, China’s Ministry of Commerce said the new controls were necessary “to safeguard national security and fulfill international obligations.” It added that the measures were being introduced under the country’s Export Control Law and Counter-Espionage Law, which were amended to include strategic resources such as rare earths.
The restrictions triggered immediate disruptions in supply chains across Europe and North America. By late May, several European auto component factories’ operations have been significantly impacted due to shortages of rare earth magnets. Semiconductor firms also warned they were just weeks away from shutting down production lines.
Despite the tight export controls, China granted limited exemptions in late May following diplomatic outreach from Washington and Brussels. According to a source familiar with the matter, “Two U.S. automotive suppliers were granted small-volume permits for mid-grade NdFeB magnets, enough to cover some production through the third quarter.” A European official confirmed that “a German aerospace subcontractor received a one-time export license for samarium-cobalt rotors to keep a military contract on schedule.”
These approvals, however, remain exceptional rather than systemic.
The spike in May’s export volume has puzzled industry observers, particularly since, as of that month, direct exports of many rare earth products to the U.S. and EU were still blocked.
Against this backdrop, many are asking: Where exactly did those materials go? There’s no evidence that China has resumed large-scale exports to the West, buoying curiosity about a volume jump that doesn’t align with current licensing policies.
Shipping data reviewed by multiple trade intelligence platforms suggests that much of the May increase was routed through third-party markets. Indonesia, Malaysia, and the United Arab Emirates saw marked increases in rare earth imports from China. These countries are known to serve as assembly or re-export hubs for rare earth-based components.
Rare earths have become a central fault line in U.S.-China trade tensions. Although these minerals were not targeted during the earlier rounds of trade tariffs, they have since emerged as critical leverage for Beijing. In a rare phone call between President Donald Trump and Chinese President Xi Jinping last week, the matter of rare earth access reportedly figured heavily, according to White House officials.
The United States and its allies have been scrambling to develop alternatives. In California, MP Materials is expanding rare earth refining capacity with support from the U.S. Department of Defense, while in Germany, a proposed magnet manufacturing plant is being fast-tracked using feedstock sourced from Australia. Japan has also doubled subsidies for rare earth recycling programs in a bid to ease dependence on Chinese supply.
However, as of now, China remains the dominant player — responsible for about 70 percent of global mining output and more than 85 percent of processing capacity.
With the next customs breakdown due later this month, traders and policymakers are watching closely to see whether the May surge was an anomaly, a tactical concession, or a sign of a more complex export strategy designed to maintain dominance while appearing compliant.