IEA — Export Controls & Supply-Concentration Risk

Provenance note: IEA blocked automated fetch (HTTP 403). Summary-derived stub from corroborated reporting; thesis attributed to the IEA commentary, control mechanics widely corroborated. Needs full-text read for IEA's specific concentration figures.

Core Thesis

The supply-concentration risk the IEA has long flagged for critical minerals is no longer hypothetical: new export controls make the processing/refining chokepoint the binding constraint, since that node (not mining) is where one country dominates.

Corroborated Control Mechanics (context)

• China expanded REE export controls (Oct 2025), adding five new rare-earth elements and extraterritorial foreign-direct-product rules (products made abroad using Chinese tech).
• Implementation of the Oct 9 2025 expansion suspended for one year, to ~Nov 10 2026.
• Effect concentrated in heavy rare earths (HREE) and permanent magnets — the hardest to substitute.

Why It Matters

Reframes critical-materials risk from "where is it mined" to "where is it processed" — the core of the processing-chokepoint and magnet-supply-chain concepts.

Source: IEA commentary on export controls (fetch blocked; summary-derived stub — needs full read).