Advancing America’s Critical Materials SupplyDomestic Mineral ProcessingStrategic Metals Production
Sterling Critical Materials, Inc. is a Massachusetts critical-minerals technology company developing scalable processes for the recovery, purification and domestic production of strategic metals and advanced material products.
Main Features
Sterling Critical Materials, Inc.
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Magnesium hydroxide
Developing efficient processing and purification pathways for producing high-purity antimony metal and antimony trioxide from mineral concentrates.
Monopotassium phosphate (MKP)
Developing recovery and purification processes for producing high-purity bismuth materials from primary ores and secondary resources.
Zinc sulfate
Developing selective recovery and purification technologies for producing lithium compounds from brines, mineral concentrates, and recycled materials.
Ammonium sulfate
Developing purification and conversion pathways for producing high-purity silica and silicon materials for advanced industrial applications.
Synthetic red iron oxide
Developing selective recovery and purification methods for extracting gallium from industrial residues, mineral feedstocks, and recycled materials.
Rice husk silica gel cat litter
Developing advanced separation and purification methods for recovering germanium from mineral concentrates, industrial residues, and recycled materials.
Strontium carbonate
Developing hydrometallurgical processing and purification pathways for producing high-value tungsten and molybdenum compounds from mineral concentrates.
Aluminum oxide
Developing beneficiation and purification technologies for producing high-purity graphite materials for battery and advanced industrial applications.
Sodium metabisulfite
Developing recovery and purification pathways for producing high-value magnesium compounds from brines, minerals, and industrial resources.
Antimony trioxide, 99.6%
Developing beneficiation and purification processes for upgrading fluorspar concentrates for metallurgical and advanced industrial applications.
Cellulosic Synthetic Diesel
Developing low-carbon synthetic diesel and fuel intermediates from cellulose-rich biomass through thermochemical conversion, gasification, and catalytic upgrading.
