Geostrategic Daily

Foreign Policy · 15 October 2026

The Radioactive Ore That Could Break China’s Grip on Rare Earths

Western powers and companies are seeking monazite ore as an alternative source of rare earths, a market in which Chinese firms control roughly 90 percent of rare-earth oxides and rare-earth metals. Monazite typically contains radioactive thorium and sometimes uranium, so its handling, storage, and processing are tightly regulated. Major investment is flowing to monazite mines and processing technologies, including in the United States, Canada, Australia, and elsewhere, though a Saskatchewan plant has faced delays.

Why it matters: The article bears on the critical minerals and supply chains themes, because monazite is central to efforts to build rare-earth supply chains outside China.

critical minerals · supply chain risk · great power rivalry

Record

Source
Foreign Policy (tier 2)
Published
15 October 2026
Link
https://foreignpolicy.com/2026/10/15/monazite-china-rare-earths-radioactive/
Content depth
full
Regions
americas, asia-pacific, europe-eurasia-mena
Subregions
china, us, eu, australia
Actors
China
Edition
2026-10-16

Grounding

Verbatim spans from the source text that support the summary above.

Western powers are scrambling for monazite ore—but can they handle it?
Chinese firms, which control roughly 90 percent of the markets for rare-earth oxides and rare-earth metals
Monazite contains not only huge amounts of valuable rare earths, it also typically contains radioactive thorium and, sometimes, uranium