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About

Metal as Fuel is pioneering the future of metal smelting and refinement.

Our team has developed a novel way to turn sand into premium metallurgical silicon, simplifying the refinement of solar/semiconductor grade silicon

Not only does our process produce cleaner silicon, its a cleaner process overall. It requires 5-10X less energy and produces no CO2

The feedstocks we use are cheap and abundant in the US, enabling a robust, traceable, domestic supply chain.

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