Welcome back to CMJ,
Table of Contents
Here are the 20-second highlights:
The two Japanese nationals whose detention we mentioned last week were formally arrested, and the alleged mechanism is now public: controlled magnets hidden inside finished products (aka smuggling). The precedent touches every procurement route that still passes through Chinese material, and we trace where the exposure lands.
The Jiangxi rumor became a permit in hand: the mine cleared its last hurdle to restart, futures moved 8.4% in a session, and lithium's direction was set, again, by a provincial office. The instrument, used in both directions in one week, is the story.
EU and China issued their first joint trade statement since 2019 and made rare earth export controls a permanent workstream of a standing ministerial forum, with an October checkpoint. Institutionalized leverage prices differently from crisis leverage.
Sweden granted the EU's first heavy rare earth mining lease after 15 years of process. The company's own next-step list shows where the ex-China build-out's binding gate now sits, and it has moved.
A study in the Bulletin of the Chinese Academy of Sciences reports that over 80% of the patents behind commercial rare earth applications sit with foreign holders. If your chokepoint map ends at separation, that number should bother you.
The copper refining review fell due the day CW26 published. A week later, there is no public report and no decision, and COMEX holds a record ~652,000 tonnes. The silence appears to be doing more work on the spread than a decision would.
The U.S. signed a US$900M contract to take the only U.S. HALEU cascade commercial. First new capacity arrives around 2029, roughly a year after the Russian enrichment ban is set to bite. Someone supplies that gap.
Wang Wentao, China's Minister of Commerce, and Maroš Šefčovič, European Commissioner for Trade and Economic Security (left to right). CMJ illustration based on an original photograph from the EC – Audiovisual Service (© European Union, 2026 licensed under CC BY 4.0).
Most people, when analysing critical minerals supply (those coming from a mining background), usually start with the geology and grade, and treat the deposit as the scarce asset.
This week the marginal unit of supply kept arriving as a document instead: a provincial permit in Jiangxi, an entity list in China, a tariff option left open in the U.S., a ministerial forum in Brussels. In three of the four minerals we track, that unit now appears to be issued by an office, and offices do not sit on cost curves.
Below, we trace what a two-directional license does to supply models built on cost curves, re-sort the Western build-out by the gate now holding each project (the permits are arriving; something else is not), and walk copper past a decision date that came and went in silence. This briefing names the gate that now decides which ex-China projects get financed, and shows why the license, rather than the deposit, is becoming the unit of supply.
Also, two tables carrying the argument are presented: one maps every direction China's license pointed this week, the other re-sorts six Western projects by the gate holding each of them. Read them together and the week stops looking like six separate stories.
This is where the analysis begins.
You've read what happened. But what it means, for the supply chain, the geopolitics, and the thesis, is below.
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