​Dear Shareholder: 

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You are cordially invited to attend the 2024 annual meeting of shareholders of United States Antimony Corporation to be held on July 30, 2024 at 2:00 p.m., Mountain Time. The annual meeting will be a completely virtual meeting to enable our shareholders to participate from any location around the world that is convenient to them. 

The Notice of Annual Meeting of Shareholders and Proxy Statement describe the formal business to be transacted at the meeting. 

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It is important that your shares are represented, whether or not you attend the annual meeting and regardless of the number of shares you own. To make sure your shares are represented, we urge you to promptly vote. You may vote your shares by completing and mailing, faxing, or submitting over the internet the enclosed proxy card. If you attend the meeting, you may vote at the meeting even if you have previously submitted your proxy. The accompanying proxy information also provides instructions for submitting your vote online. 

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Please review in detail the attached notice and proxy statement, which are first being mailed to our shareholders on or about June 10, 2024. Your vote is very important to us regardless of the number of shares you own. Whether or not you plan to attend the annual meeting virtually, we urge you to vote as soon as possible by authorizing a proxy as described in the enclosed materials to ensure that your shares are represented at the annual meeting. You may vote online, via telephone, facsimile or by mail by following the instructions on the proxy card or voting instruction form sent to you. If you attend the annual meeting and wish to change your proxy vote, you may do so by voting virtually at the annual meeting. 

We look forward to seeing you at the meeting. 

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Sincerely, 

Gary C. Evans

Co-Chief Executive Officer and Chairman of the Board

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Lloyd Joseph Bardswich 

Co-Chief Executive Officer and Director