TABLE: Heavy Rare Earth Holdings Among Rare Earth Companies

Found this very helpful table courtesy of this Seeking Alpha article.  Great for future reference.

For those of you who may not be aware of the significance of a table like this, Heavy Rare Earths (HREE) are far more valuable than Light Rare Earths (LREE).  As such, you want to focus on companies with a greater concentration of HREE/

Avalon Rare Metals (my favourite in the space) has a whopping 21.07% HRE of its total reserves.  Others may have higher concentrations but Avalon has a huge deposit that is expected to be in production in less than 5 years.

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Last modified: July 27, 2026