American Tungsten & Antimony Ltd · ASX:AT4
American Tungsten & Antimony — Investor Presentation (January 2026)
19 slides from American Tungsten & Antimony's investor presentation, January 2026
Slide 1: Investor Presentation
Investor Presentation D E V E LO P I N G W O R L D - C LA SS A N T I M O N Y & T U N G S T E N P R OJ E C TS TO M E E T C R I T I C A L U. S. D E M A N D January 2026 WWW.ATAA .CO M | AS X: AT4 | OTCQ B: ATAL F
Slide 2: Disclaimers
Disclaimers Important information: American Tungsten and Antimony Ltd (ASX AT4) ACN 168 269 752 (the negligence on the part of any person, for any loss arising from the use of this presentation or its contents "Company") is the issuer of this presentation. or otherwise arising in connection with it.
Slide 3: American Tungsten and Antimony is Driving US Sovereignty in Critical Metals
American Tungsten and Antimony is Driving US Sovereignty in Critical Metals Central Idaho Antimony Project Nightingale/Sage Hen Tungsten Projects Company Overview Dutch Mountain Tungsten Project • Antimony Canyon mine (Utah) is one of the only near-term U.S.-based sources of antimony, anchoring Amer
Slide 4: Key Leadership Team
Key Leadership Team Wiehann Kleynhans VP US Downstream Ops • Commercial and technical executive with antimony market expertise. Andre Booyzen • Key role in building and commercializing world’s largest antimony smelter (outside China/Russia). Managing Director • Former Head of Business Development at
Slide 5: Investment Highlights
Investment Highlights USA DEMAND ATAA - ABILITY TO SUPPLY > > > > > > Build a Vertically U.S. Demand for World-Class High-Grade Integrated U.S. Antimony Right Team & Potential Future Upside Antimony - Unmet Antimony & Tungsten Supply Chain Relationships • 2024 U.S. annual antimony • Antimony Canyon:
Slide 6: American Tungsten and Antimony Growth
American Tungsten and Antimony Growth ATAA Share Price 28 January 2026 Share price $0.20 Market Cap. $254M Shares on issue 1.27B Cash on hand as at 30/09/2025 $16.7M • Share performance reflects investor confidence in our team and strategy. • Well funded to execute on short/medium term strategy. ¹Da
Slide 7: American Tungsten and Antimony: Securing Critical Mineral Independence
American Tungsten and Antimony: Securing Critical Mineral Independence 7
Slide 8: Antimony is critical for defense / military & semiconductor applications
Antimony is critical for defense / military & semiconductor applications Ammunition Semiconductors Missile systems Hardens bullets & ignites Enables infrared detection, radar Improves targeting and primers for better performance & signal processing in defense durability in missile components & relia
Slide 9: Tungsten is critical for defense / military and industrial applications
Tungsten is critical for defense / military and industrial applications Ammunition Electronics Missile systems Armor piercing ammunition Used extensively in semi- High velocity missile systems Alternative to depleted uranium conductors and electronics Medical industry Chemicals Shields Surgical tool
Slide 10: Current global antimony production landscape reveals stark geographic imbalances
Current global antimony production landscape reveals stark geographic imbalances United States Russia 8% China • Sb produced is for • Dwindling resources • No operating mines local consumption 71% • Large local demand • Limited exports • Imports concentrate • Imports ~ 100% of its antimony • No expo
Slide 11: Advancing Antimony & Tungsten Projects
Advancing Antimony & Tungsten Projects 11
Slide 12: Antimony Canyon - Major antimony exploration target in a tier-1 U.S. jurisdiction
Antimony Canyon - Major antimony exploration target in a tier-1 U.S. jurisdiction • Strategic Acquisition: – 20 patented claims covering areas of previous small-scale mining, plus 310 unpatented claims. – Utah ranked #1 globally for mining investment by the Fraser Institute according to the latest F
Slide 13: Antimony Canyon - CSAMT Defines Large-Scale System
Antimony Canyon - CSAMT Defines Large-Scale System Key Geophysical Findings • A 43-km CSAMT survey has mapped a large-scale (4.5km x 3km), well-preserved hydrothermal system. • Discrete, steeply-dipping "Feeder Structures" (faults) are identified as the primary conduits for mineralizing fluids from
Slide 14: Tennessee Mountain Tungsten Project, Nevada
Tennessee Mountain Tungsten Project, Nevada • Located in mining-friendly Elko County, Nevada – one of the world’s leading mining jurisdictions with strong infrastructure and regulatory support. • Tennessee Mountain Project includes 111 unpatented lode claims covering the mineralised contact between
Slide 15: Tennessee Mountain Tungsten Project
Tennessee Mountain Tungsten Project • Historic drilling reported high-grade tungsten, including*: • 24.9m @ 0.65% WO3, including a higher-grade zone of 10.67m @ 0.91% WO3 • 18.38m @ 0.72% WO3 from surface, including 13.17m @ 0.91% WO3. • 13.11m @ 0.71% WO3 from surface. • Historical estimate of 780k
Slide 16: Nightingale Tungsten Project, Nevada
Nightingale Tungsten Project, Nevada • Located in mining-friendly Pershing County, Nevada – one of the world’s leading mining jurisdictions with strong infrastructure and regulatory support. • Nightingale project claims cover a district-wide, 3-mile mineralized trend of past- producing mines and hig
Slide 17: Dutch Mountain Tungsten Project, Utah
Dutch Mountain Tungsten Project, Utah • Located in mining-friendly Tooele County, Utah • Dutch Mountain project claims consist of Fraction, E.H.B. and Stardust mines. • Fraction lode last produced in 2007. • Reported grades of ~1.3% tungsten. • Dutch Mountain project includes a fully permitted proce
Slide 18: American Tungsten and Antimony
American Tungsten and Antimony • ATAA has recently rebranded – previously Trigg Minerals Ltd • One of the strongest antimony leadership teams globally • Sufficient cash to execute our short to medium-term strategy • Overwhelming interest from Australian and US investment banks • Focused on antimony
Slide 19: Thank You!
Thank You! ATAA is currently the only primary antimony and tungsten company in the USA, whose strategy is to be vertically integrated. www.ataa.com ASX:AT4 | OTCQB: ATALF
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