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fluorspar; gallium; germanium; graphite (natural) indium; magnesite; magnesium; ... Prima Fluorspar Corp and Commerce Resources Corp are clients of OnPage Media Corp, ...
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The BGS is actively involved in research focused on identifying critical raw materials, assessing risks to supply disruption and improving understanding of the Earth ...
Synthetic fluorspar is used in the optical industry (transmits rays), and pure calcium fluoride is used as catalyst in dehydration and dehydrogenations. .