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News & Disclosures
Latest News
& Updates
American Antimony Deploys Western Frontier to Advance Structural Mapping, 3D Modeling, and Small Mine Planning at Antimony King
"This phase of work represents a meaningful step forward as we transition from technical validation into operational planning."
Apr 134 min read
American Antimony Initiates Small Mine Permit Process at Antimony King Mine in Support of U.S. Supply
"Initiating the Small Mine Permit process represents a logical and disciplined next step for the Antimony King Mine."
Apr 14 min read
American Antimony Reports First MTA Results: 30.3% Sb Average Head Grade Produces 63% Sb Concentrate at 97% Recovery
"This is a defining milestone in our staged development strategy..."
Mar 94 min read
American Antimony Advances ALS-Led Flotation Testing on MTA Samples to Develop U.S.-Sourced High-Grade Concentrates as Initial Head Grades Exceed 30% Sb, Placing Bernice Canyon Among the Highest
Initial head grades from the first round of flotation testing indicate antimony concentrations at levels rarely encountered in modern antimony projects.
Feb 25 min read
American Antimony Corp. Takes Major Step Toward U.S. Antimony Supply With Western Frontier Site Visit, Drone Surveys & Mine Operational Planning
The visit included advanced drone surveys and the commencement of detailed operational planning aimed at establishing long-term, consistent domestic antimony supply.
Jan 214 min read
American Antimony Corp. Executes First MTA Milestone with Delivery of 400 kg of Nevada-Sourced High-Grade Antimony Ore
This initial delivery is an important milestone and reflects how quickly we were able to move from agreement to execution,
Jan 73 min read
American Antimony Corp. Signs Metallurgical Testing Agreement with Silver Opportunity Partners LLC, a Subsidiary of Sunshine Silver Mining & Refining Company (SSMRC)
This work will not only help validate the processing characteristics of our Nevada-sourced material but also advance the broader goal of establishing U.S. refining capability for this critical mineral.
Dec 8, 20253 min read
American Antimony Corporation Identifies Two Additional High-Grade Stockpiles for Testing, Expanding Near-Term Ore Inventory by up to 13000 Tonnes at the American Antimony Project, Bernice Canyon, NV
These new discoveries significantly expand the volume of readily accessible, high-grade material available for near-term commercial testing and processing.
Oct 15, 20253 min read
American Antimony Corporation Confirms World-Class Intercept: 87 m (285 ft) @ 1.46% Sb, Including up to 5.59% Sb and 1.33 g/t Au, with Exceptionally Low Arsenic (<50 ppm)
Results confirm world-class intercepts and establish the district-wide continuity of a minimum 3.2 km felsite dike system hosting extensive stibnite (antimony sulfide) mineralization with associated gold.
Oct 3, 20254 min read
American Antimony Corporation CEO Conducts On-Site Visit and Advances Testing of Up to 6,700 Tons of High-Grade Material for Initial Commercial Sales
Our on-site review at the IHX Zone underscores that the American Antimony Project is not only a world-class exploration opportunity, but also a near-term commercial pathway
Sep 22, 20254 min read
American Antimony Corporation (Operating as Xtra Energy Corporation) Announces Successful Resolution of Legal Matter Resulting in Cancellation of 15.24 Million of its Common Shares
American Antimony Corporation is pleased to announce the successful resolution of legal matter resulting in cancellation of 15,240,000 of its Common Shares.
Sep 10, 20252 min read
American Antimony Corporation (Operating as Xtra Energy Corporation) Appoints Aarya Shahsavar, P.Eng., as Executive Vice President of Engineering and Director
Engineer, Inventor, and Circularity Innovator to Advance Metallurgy, ESG, and Efficiency at the American Antimony Project AUSTIN, TX / ACCESS Newswire / August 27, 2025 / American Antimony Corporation operating as Xtra Energy Corporation (OTCID:XTPT), is pleased to announce the appointment of Aarya Shahsavar, P.Eng. , as Executive Vice President of Engineering and to its Board of Directors. This addition strengthens the Company's technical, sustainability, and innovation lea
Aug 27, 20254 min read
Major Antimony Deposit Discovered: American Antimony Corporation Confirms Thick, High-Grade Antimony-Gold Dike System at Arrance Mine
Preliminary drilling report from the Arrance Mine, part of the flagship 4,194 acre American Antimony Project in Nevada's historic Bernice Canyon District.
Aug 11, 20254 min read
Xtra Energy Grows Strategic Nevada Footprint with 1,240-Acre Acquisition in Proven Antimony Corridor
This is another strategic step toward securing control of Nevada's most important antimony-producing corridors. We are focused on building scalable, domestic antimony supply in historically proven districts with near-term development potential.
Jul 21, 20254 min read
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