KuantanMalaysia processes Australian rare earths but captures little of the profit.
A US-Australia supply deal routes operations through Pahang, drawing Malaysia into US-China tech competition, critics say.
The US and Australia call it mineral security while opponents say Malaysia bears the environmental costs with no vote.
Sources: The Diplomat
WHY THEY'RE CALLED RARE
Rare earths are not geologically scarce — cerium is more abundant than copper. They are 'rare' because they almost never concentrate into mineable veins; separating the seventeen chemically near-identical elements requires hundreds of solvent-extraction stages. The bottleneck is metallurgy, not geology.
CHINA'S CHOKEHOLD
China mines roughly 70% of the world's rare earths and refines closer to 90%. The dominance was built deliberately from the 1980s under Deng Xiaoping's directive that 'the Middle East has oil, China has rare earths' — decades of subsidized refining capacity that Western producers could not match on cost or environmental tolerance.
WHY PAHANG
Lynas mines ore at Mount Weld in Western Australia and ships concentrate to its Lynas Advanced Materials Plant in Gebeng, Pahang — the only large-scale rare-earth separation facility outside China. The site was chosen in 2008 for tax incentives, cheap industrial land, and a regulatory environment more permissive than Australia's on low-level radioactive residues.
THE THORIUM PROBLEM
Rare-earth ores are bound up with thorium and uranium. Separation produces water leach purification residue — mildly radioactive sludge that accumulates at roughly a tonne per tonne of finished oxide. Lynas has stockpiled hundreds of thousands of tonnes at Gebeng; permanent disposal has been politically unresolved since the plant opened in 2012.
THE 2012 PROTESTS
The Himpunan Hijau ('Green Rally') movement put tens of thousands on the streets of Kuantan and Kuala Lumpur opposing the plant's licence. Anwar Ibrahim, then opposition leader, campaigned against it; his government now hosts the AUKUS-adjacent supply deal. The reversal is the local political fault line the article describes.
QUIZ
Test the substrate.