• American Tungsten & Antimony produced antimony ingot at the Del Sol Hydromet Refinery in Nevada, using feed from its White Spar mine in Arizona.
• Output marks the first physical demonstration of its U.S. mine-to-metal pathway, supporting a domestic vertical integration strategy for antimony.
• Processing ran on existing plant capacity, avoiding new infrastructure buildout or new permitting for the current campaign.
• The result underpins the strategic rationale for a proposed acquisition of the Del Sol plant to expand U.S.-based critical minerals processing.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. American Tungsten & Antimony Ltd. published the original content used to generate this news brief via PR Newswire (Ref. ID: 202609221008PR_NEWS_USPR_____NY53478) on September 22, 2026, and is solely responsible for the information contained therein.