Carbon Processing


Recovering Value from Spent Carbon

Asahi Refining brings decades of experience to refining precious metals. Now, with the Florida based carbon facility, we are able to build on that experience and provide a reliable and convenient avenue for mining corporations to recover value from their mining dore and spent carbon.

The Process

From receipt to payment, we go to great lengths to ensure your material is properly accounted for and carefully handled every step of the way.

Receive Material

Prepare and Blend

Sample and Assay



Once a carbon lot is finished and value content is compared against agreed upon terms, clients can take a dollar payment or metal credit.

Spot Trading

London Account Transfer

Consignment Credit

Contact us

Contact us to learn more about our process and how we sample the material.

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