Light Rare EarthSymbol: Ce
Cerium
Used in catalytic converters, glass polishing, and alloys.
Assessed Benchmark
$1.58
kgSource: Trade indicator
24HFlat
YTDDown 2.8%
Criticality Assessment & Strategic Uses
Cerium is designated as a critical mineral due to its high economic importance across modern technical applications and potential supply-chain concentration risks.
Primary Industrial End-UsesPower electronics, specialized alloys, defense systems, infrastructure networks.
USGS StatusClassified under Energy Act Section 7002 quantitative risk framework.
Supply Chain & Processing Bottlenecks
Like many strategic commodities, the primary vulnerability for Cerium lies in processing and chemical refining concentration rather than raw extraction alone.
IEA 2026 Supply Insight
Refining capacity diversification for Cerium remains constrained by technical know-how requirements, long capital deployment cycles, and environmental permitting timelines.
Classification Matrix
- Category Group
- industrial
- Subcategory
- Light Rare Earth
- System Tag Alignment
- catalystspolishing
Explore Related Frameworks
Compare how Cerium is prioritized across national critical mineral strategies.
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