Overview
- Beijing has moved from broader 2025 curbs to Japan‑targeted dual‑use restrictions in early 2026, a campaign Tokyo says was prompted by comments on remilitarization.
- Chinese customs data show shipments of key heavy rare earths to Japan stopped months ago, with dysprosium and terbium exports effectively halted and unwrought tungsten powder and tungsten carbide exports stopped.
- Japanese officials say Chinese authorities detained two Japanese nationals on smuggling suspicions in a case linked to restricted materials, a development that has raised corporate concerns about employee safety and legal compliance in China.
- Japanese manufacturers are tapping government stockpiles, rationing scarce inputs and seeking alternative suppliers while Tokyo and G7 partners agreed to coordinate stockpiling and build a supply‑monitoring platform to cut reliance on single suppliers.
- Heavy rare earths are essential for high‑performance magnets used in missiles, aircraft, EV motors and industrial robotics, and China’s dominance of processing gives it leverage that could reshape defense and industrial supply chains worldwide.