Chinese Rare-Earth Suppliers Halt Some U.S. Shipments-Compliance Risk Becomes Beijing's New Choke Point?

Highlights

• Some Chinese rare-earth suppliers are refusing U.S. orders due to fear of violating Beijing's sanctions and export-control regime, not a formal embargo.
• Supplier self-deterrence is emerging as a strategic tool: Beijing sanctioned the Responsible Business Alliance, making compliance frameworks a new choke point.
• Hard trade data show persistent stress—U.S. yttrium flows remain roughly half 2024 levels, while Japan saw terbium exports drop to zero and yttrium fall 98%.
• China's leverage is shifting from controlling physical tonnes to controlling whether a transaction is politically executable, a harder dependency for the West to engineer around.