United States Antimony Corporation · NYSE:UAMY
United States Antimony — Investor Presentation (July 2025)
23 slides from United States Antimony's investor presentation, Jul 15, 2025
Slide 1: United States Antimony Corporation
NYSE / UAMY NYSE Texas / UAMY UNITED STATES ANTIMONY CORPORATION
Slide 2: Forward-Looking Statements
NYSE / UAMY NYSE Texas / UAMY FORWARD-LOOKING STATEMENTS References in this presentation to the “Company,” “US Antimony,” “USAC,” “we,” “us” and “our” refer to United States Antimony Corporation and its consolidated subsidiaries (“USAC”). The statements in this presentation that are not historical f
Slide 3: Our Mission
NYSE / UAMY OUr MISSION NYSE Texas / UAMY United States Antimony Corporation is an American company producing essential materials for National defense, industrial, technological, and energy applications. We’re strengthening our position in the global market while reducing dependence on foreign sourc
Slide 4: Antimony Uses
NYSE / UAMY NYSE Texas / UAMY MILITARY & DEFENSE (32%) Antimony Uses ammunition & Artillery armor-piercing rounds ceramics | glass (11%) Laser guided missiles high-Quality glass military electronics enamel coatings battery technology ceramic glazes aircraft carriers colored glass flame retardants An
Slide 5: Critical Minerals for National Security
Critical MineralS for National security NYSE / UAMY Designated critical mineral - essential for defense, energy, and tech NYSE Texas / UAMY China & Russia control >60% of global supply; China cut off exports in 2024 USAC is the only North American downstream producer with two fully permitted smelter
Slide 6: Securing America's Supply Chains for Critical Minerals
NYSE / UAMY NYSE Texas / UAMY Securing america’s supply chains for critical minerals Executive Order 14017 (02/2021) - domestic production by 2027 under the DPA 2023: USAC approved for MIL-SPEC antimony trisulfide; with $400K +/- federal grant 2024: China cuts off global antimony exports, intensif y
Slide 7: U.S. Antimony's Products & Uses
NYSE / UAMY NYSE Texas / UAMY U.s. Antimony’ s Pr oducts & uses Antimony Flame retardant synergist, Plastics & polymers, Glass & oxide ceramics, Pigments & coatings, PET catalyst Antimony Lead alloy hardener, Batteries, Ammunition, Bearings Metal Semiconductors Antimony Flame retardants, Plastics &
Slide 8: Synthetic Antimony Trisulfide
NYSE / UAMY NYSE Texas / UAMY SYNTHETIC ANTIMONY TRISULFIDE UNRELIABLE AND INEFFECTIVE Grid Performance differential: higher cost: NEGATIVE Antimony trisulfide produced Synthetic production methods are from stibnite extracted from more expensive due to complex Sb₂s₃ high quality raw ore offers proce
Slide 9: Global Supply Constraints
NYSE / UAMY NYSE Texas / UAMY Global Supply constraints China and Russia control over 60% of global antimony ore China has dominated global antimony trioxide (ATO) production since 2022 China’s exports of antimony ingot dropped 45% in 2024 as domestic solar cell demand soared Falling ore grades and
Slide 10: NYSE / UAMY NYSE Texas / UAMY
NYSE / UAMY NYSE Texas / UAMY 10
Slide 11: U.S. Antimony's Alaska Claims
NYSE / UAMY U.S. Antimony’s ALASKA CLAIMS NYSE Texas / UAMY Stibnite Creek Tok, Alaska 23,802 acres: 236+ mining claims in Alaska Fairbanks, Tok, and Maclaren River focus areas Contain Antimony, Gold, Silver, Copper, & Zinc Backhoe excavation under way to confirm antimony anomalies Strategic alignme
Slide 12: Cobalt Mining in Ontario, Canada
NYSE / UAMY cobalt mining in Ontario, Canada NYSE Texas / UAMY 455 claims in Sudbur y Basin (9,483 hectares) High-grade cobalt, nickel, copper, bismuth Excellent infrastructure & access Proven historical mining area since 1883 2025 budget: $500K for drilling & exploration includes stipping , rock cl
Slide 13: New Tungsten Claims in Canada
NYSE / UAMY NYSE Texas / UAMY new Tungsten Claims in canada Espanola 17 Sudbury Exceptional properties: ultra-high melting point, density, hardness, conductivity Lactzberg Soaring demand as global supply tightens — no U.S./Canada production since 2016 China controls 80–85% of processing and has rest
Slide 14: Advancing Our Critical Mineral Portfolio
NYSE / UAMY NYSE Texas / UAMY advancing our critical mineral portfolio 17 DOD LISTED CRITICAL U.S. Antimony’s EXPANDED MINERALS CRITICAL MINERAL PORTFOLIO 32 non-CRITICAL 14
Slide 15: Zeolite: A Vitally Strategic Mineral
NYSE / UAMY NYSE Texas / UAMY zeolite a vitally strategic mineral Zeolite is a natural crystalline material with a unique, porous structure that allows it to act as a molecular sieve, capturing and exchanging ions or molecules. It is widely used in industries such as agriculture (as a soil amendment
Slide 16: Applications of Zeolite
t r e at NYSE / UAMY e r m t NYSE Texas / UAMY en wa ic ultu ur i f i ca r t p t g r a e s io ga n hort i cu l ining tu f re re petroleum applications of zeolite ts deterg an an i d tiox y e nt r s t indus stic sy la cat nt he p tic & g yt fibers l n k i Bear River Zeolite ic c cra mine Preston, Id
Slide 17: Zeolite's Role in Nuclear Remediation
NYSE / UAMY Zeolite’s Role in Nuclear Remediation NYSE Texas / UAMY Three Mile Island (1979): Zeolite was used in the clean- up process to filter out radioactive isotopes from contaminated water in the reactor cooling system. Chernobyl (1986): Zeolite was used to contain radioactive contamination, p
Slide 18: Zeolite Mine
NYSE / UAMY zeolite Mine NYSE Texas / UAMY BEAR RIVER ZEOLITE OPERATIONS 25 Employees New V.P. of Operations and experienced plant manager New 10 Year Lease Executed Recently hired two new salespeople (Water Treatment and Cattle) Modernizing and streamlining crushing/packaging equipment Drilled 82 t
Slide 19: Notable Recent Milestones
NOTABLE RECENT milestones NYSE / UAMY NYSE Texas / UAMY Seni or Management Changes Accompli shments 2024 Revenues were the highest for USAC since going public President Resigned from Company and Board New Chief Financial Officer in 2012 New Controller First Quarter 2025 Revenues were a record New SV
Slide 20: Consolidated Statements of Operations
NYSE / UAMY NYSE Texas / UAMY united states antimony corporation consolidated statements of operations 20
Slide 21: Forward Strategy
NYSE / UAMY NYSE Texas / UAMY forward strategy Expand company owned antimony production in Alaska & Montana Continuing government grants / contract negotiations Support U.S. national security with domestic supply Continue expanding global antimony sources Grow new critical mineral reserves in U.S. &
Slide 22: Recent Publications
RECENT PUBLICATIONS NYSE / UAMY NYSE Texas / UAMY Additional publications may be found at https://w w w.usantimony.com/newsroom USAC CEO Featured on FOX Business UAMY and PPTA: Antimony’s Rockstars Stealing Wall Street Analyzer with Maria Bartiromo the Market Stage Interview with Gary C. Evans June
Slide 23: USAC Corporate Profile
NYSE / UAMY NYSE Texas / UAMY USAC Corporate profile United States Antimony Corporation: NYSE | UAMY Share Price (7/14/2025): $2.99 52 Week Range: $0.27 - $3.86 1,330% Increase Market Capitalization: $350 Million +/- Cash Balance at 3/31/2025: $18.7 Million Average Daily Volume: 4.39 Million Shares
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