Yahoo · Feb 2, 2026
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 Antimony Head Grades Evaluated Globally
AUSTIN, TX / ACCESS Newswire / February 2, 2026 / American Antimony Corporation, operating as Xtra Energy Corp. (OTCID:XTPT), today announced that initial head grade results have been received from ALS Metallurgy following the recent shipment of approximately ...

