China US Rare Earth Magnet Exports Fall 21% to 512 Tonnes

China’s exports of rare earth magnets to the United States fell 21% in August to 512 tonnes, down from July levels, according to customs data released on September 20. This sharp decline occurred just days before a scheduled meeting between US President Donald Trump and Chinese leader Xi Jinping, where critical mineral flows are expected to be a central agenda item.

The reduction in shipments underscores Beijing’s strategic use of these industrial components as leverage in 2025 trade negotiations. As the US-China trade truce approaches its November expiration, both governments are assessing compliance with commitments to maintain stable supply chains for critical materials.

Trade Leverage Amid Leadership Talks

Rare earth magnets, essential for automotive, consumer electronics, and defense sectors, have become a primary point of contention in bilateral relations. China imposed export controls in April 2025, a measure that was later partially eased, but the August drop indicates continued volatility. Industry participants are closely monitoring the upcoming summit, as the outcome will determine whether Beijing issues more generous export licenses to sustain mineral flows before the truce expires.

US officials have expressed concern over supply stability. In May, US Trade Representative Jamieson Greer gave Beijing a “passing grade” for maintaining critical mineral flows. However, Treasury Secretary Scott Bessent stated in July that China must “fully meet its commitments.” These diplomatic exchanges, including talks between Bessent and Chinese Vice-Premier He Lifeng in New York, highlight the tension between maintaining access to lower-cost Chinese materials and the US drive to reduce structural dependence on Beijing.

Export Volumes Below Pre-Curbs Levels

While shipments slumped in May 2025, they have since recovered to an average of approximately 504 tonnes per month in 2026. Despite this stabilization, current volumes remain significantly below the 621 tonnes per month recorded in 2024, prior to the implementation of export curbs. Data from The Business Times further indicates that direct exports of controlled rare earth elements, including yttrium, dysprosium, and terbium, have also declined compared to previous years.

The discrepancy between current flows and pre-2025 levels suggests that the easing of controls has not fully restored previous trade volumes. This gap provides Beijing with a tangible bargaining chip, as Washington relies on a steady supply of these components for its manufacturing base. The upcoming leaders’ meeting will likely focus on resolving this deficit, with China potentially offering expanded licensing in exchange for concessions in other trade or technology areas.

Strategic Dependence and Supply Risks

The situation creates a paradox for US economic policy. While Washington requires stability in the supply of critical inputs to support its industrial sector, periods of calm that restore access to cheaper Chinese materials may reduce the urgency for the US to develop alternative sources. Analysts note that this dynamic weakens the incentive for long-term decoupling, keeping the two economies tightly linked despite broader geopolitical tensions.

For the rare earth industry, the November deadline for the trade truce represents a critical juncture. Failure to reach a lasting agreement on export licensing could lead to further disruptions in supply, impacting sectors from electric vehicle production to defense manufacturing. The interplay between diplomatic negotiations and physical shipment data will continue to be a key indicator of the broader US-China trade relationship.