China to Tackle US Rare Earth Shortages, White House Reveals

• China's export controls on rare earths were imposed in April 2025 as retaliation for President Trump's 'Liberation Day' tariffs and have continued despite an October agreement to allow free shipment flow
• The agreement covers specialty rare earths (yttrium, scandium, neodymium, indium) used in defense, aerospace, and chipmaking, as well as export restrictions on rare earth processing equipment and technology
• China dominates global rare earth refining with over 90% market share, and its expertise and technology remain tightly guarded and generally unavailable to foreign companies

Summary: China to Address US Rare Earth Supply Shortages

Key Development: China has agreed to address U.S. concerns about critical rare earth shortages during a summit last week, according to a White House factsheet released May 18, 2026.

Background: China implemented rare earth export controls in April 2025 as retaliation for President Trump's "Liberation Day" tariffs. These restrictions have persisted despite an October agreement that was supposed to allow free shipment flows.

Critical Materials Affected:

• Specialty rare earths including yttrium, scandium, neodymium, and indium
• These materials are essential for defense, aerospace, and chipmaking industries
• China has maintained particularly tight controls over yttrium and scandium

Market Context:

• China refines over 90% of the world's rare earths
• Beijing has dominated the rare earth industry for decades
• China's rare earth processing technology and expertise remain tightly guarded and generally unavailable to foreign companies

Additional Commitments: Beyond addressing supply shortages, China also agreed to tackle U.S. concerns regarding export restrictions on rare earth processing equipment and technology.

Notable Discrepancy: China's Ministry of Commerce did not mention rare earths in its own summit summary released Saturday, suggesting potential divergence in how both nations are characterizing the agreement.

Market Implications: Any easing of Chinese export controls could significantly impact supply chains for critical U.S. defense and technology sectors that have faced shortages since April 2025. However, the lack of specific timelines or concrete commitments raises questions about implementation.