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Tellurium is a rare metalloid used in cadmium telluride (CdTe) thin-film solar panels, thermoelectric devices, and semiconductor alloys. CdTe is the second most widely deployed solar technology globally.
Tellurium is critical for CdTe solar panels and thermoelectric devices. Its extreme rarity (rarer than gold) and complete dependence on copper refining by-product supply creates strategic risk.
Critical Minerals HQ tracks the live tellurium price in USD/kg, refreshed every 15 minutes during market hours from institutional pricing feeds.
Tellurium is a rare metalloid used in cadmium telluride (CdTe) thin-film solar panels, thermoelectric devices, and semiconductor alloys. CdTe is the second most widely deployed solar technology globally.
The leading producers of tellurium are China, Japan, Russia, according to the latest USGS Mineral Commodity Summaries.
Tellurium is critical for CdTe solar panels and thermoelectric devices. Its extreme rarity (rarer than gold) and complete dependence on copper refining by-product supply creates strategic risk.