Chinese rare earth exports to the United States dropped by almost 75 percent in the 11 months following the October 30, 2025 Busan Agreement between President Donald Trump and President Xi Jinping. Prior to Beijing's April 2025 export restrictions, monthly American imports averaged 76.8 metric tons, but fell to an average of 19.3 metric tons despite diplomatic commitments reached in Geneva and Busan.
Persistent licensing delays selectively choked supply chains supporting American defense, automotive, aerospace, and semiconductor manufacturing. Yttrium imports collapsed from 333 tons to 17 tons over comparable eight-month windows. Production stalled across major industrial sectors. While total Chinese shipments to non-aligned markets rose 146 percent, combined exports to the United States and Japan dropped 58 percent between November 2025 and August 2026. This targeted squeeze exposes the structural vulnerability of Allied defense industrial bases to single-source mineral controls ahead of the extended January 10, 2027 trade truce deadline.