Bench sweeps and bench scrap refining providing the highest returns on your precious metal scrap.

State-of-the-art precious metals refining, utilizing the most advanced technology and resources in the industry.

Visit the bottom of any page for up to the minute metals prices!

When choosing Bonner Metals

You benefit from from having all of your bench scrap processed In-House. This enables us to offer you the BEST value without additional fees and a  hassle-free approach to doing business. From bench sweeps to silver oxide batteries, we have the resources to process your material while offering the best rates in the industry!

Expert precious metals refining combining time tested methods, state of the art equipment, and the highest industry standards to offer you the most accurate returns and NONE of the costly fees associated with other refiners. A 4 element assay is provided with every lot at NO ADDITIONAL CHARGE so you get paid for even the smallest amount of silver or other precious metals in your bench sweeps.

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Refining Excellence

Member of International Precious Metals Institute

ISO 9001:2015 Quality     Management  System

ISO 14001 Environmental Management system

35,000 Sq. ft. EPA  Approved & Regulated Facility


800 Central Street
N. Smithfield, RI
United States




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Bench Scrap Bench Sweeps contact