Cesium
Companies
Key Companies in the Cesium Value Chain
The Cesium industry encompasses at least 3 major companies from junior explorers and mine developers to integrated producers and downstream processors. With annual production of 40 tonnes and prices around 80,000-100,000 $/tonne (Cs formate brine), the Cesium market supports a diverse corporate ecosystem.
Annual Production
40
tonnes
Market Price
80,000-100,000
$/tonne (Cs formate brine)
Top Producer
Canada
82% share
Companies Tracked
3
Major Producers and Processors
The following companies are key participants in the Cesium supply chain:
Sinomine Resource Group
Acquired the Tanco mine in Manitoba, Canada in 2019, securing control of one of only three significant pollucite deposits globally
Cabot Corporation (historical)
Historically dominant in cesium formate drilling fluids through its Specialty Fluids division; sold cesium business to Sinomine in 2019
Avalon Advanced Materials
Holds cesium-rich mineral properties in Canada as part of its critical minerals portfolio
Active Operations and Development Projects
These are the key Cesium operations and development-stage projects associated with the companies above:
Tanco Mine
Sinomine Resource Group
Located at Bernic Lake, Manitoba; one of only three known economic pollucite deposits globally; now Chinese-owned following Sinomine acquisition from Cabot
Bikita Minerals
Sinomine Resource Group
Lithium-focused mine with pollucite as a byproduct; also acquired by Sinomine
Sinclair Caesium Project
Pioneer Resources (historical)
One of few known pollucite occurrences outside Tanco and Bikita
Corporate Strategy Trends
Major consumers of Cesium across the atomic clocks and gps systems and oil and gas drilling fluids sectors are increasingly focused on securing long-term supply agreements, investing in supply chain traceability, and supporting new production sources to reduce exposure to the 82% concentration in Canada.
More on Cesium
Explore other aspects of the Cesium value chain.
Uses & Applications
Explore uses & applications for Cesium.
Supply Chain
Explore supply chain for Cesium.
Mining & Processing
Explore mining & processing for Cesium.
Refining & Grade Specs
Explore refining & grade specs for Cesium.
Recycling
Explore recycling for Cesium.
Substitutes
Explore substitutes for Cesium.
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