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American Tungsten & Antimony Ltd (ASX: AT4) — Company Overview, News & Financial Data

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AT4 American Tungsten & Antimony Ltd
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American Tungsten & Antimony Ltd

American Tungsten & Antimony Ltd is a critical minerals exploration and development company focused on advancing antimony and tungsten projects across the United States and Australia. The company is building a portfolio of high-grade assets to support secure, conflict-free critical mineral supply chains for defense, renewable energy, and high-technology industries in western markets. Its operations encompass antimony and tungsten projects in Utah, Nevada, Idaho, and New South Wales, as well as downstream processing and refining capabilities including ingot production and ammonium paratungstate refining expansion.

Snapshot

Public AUOwnership
2014Year founded
11–50Employees
Subiaco, AustraliaHead office
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Global footprint

Operations

All Locations
Utah
Nevada
Idaho

Products and/or services of American Tungsten & Antimony Ltd

  • Antimony Refining: Processing feedstock at a dedicated refinery to produce antimony ingots, establishing processing capabilities to supply essential critical mineral supply chains for defense, renewable energy, and high-technology industrial applications across western markets.
  • Utah Antimony Asset: Advancing a high-grade antimony exploration and development asset in Utah toward commercial production, conducting active geological evaluations and infrastructure preparation to secure domestic critical mineral supply for industrial applications.
  • Nevada Tungsten Assets: Executing exploration drilling campaigns and resource development across district-scale tungsten properties in Nevada, aiming to establish domestic extraction capacity for essential tungsten materials used in heavy industry and defense.
  • U.S. Tungsten Development: Progressing a district-scale tungsten project in the United States through target evaluation and resource definition, focused on expanding long-term critical metal supply for manufacturing, energy, and specialized technological end uses.
  • Australian Antimony Deposit: Developing a high-grade primary antimony deposit in New South Wales, Australia, featuring a JORC-compliant resource of 1.52 million tonnes at 1.97 percent antimony, containing 29,902 tonnes of antimony metal.
  • Ammonium Paratungstate Processing: Expanding downstream mineral refining capabilities to produce chemical-grade ammonium paratungstate from tungsten concentrates, strengthening vertical integration and direct processing capacity for specialized critical tungsten products.

American Tungsten & Antimony Ltd executive team

  • Mr. Timothy MorrisonExecutive Chairman
  • Mr. Andre Albert BooyzenMD & Non-Executive Director
  • Mr. Nicholas Katris B.Com., C.A.Company Secretary & Independent Non-Executive Director
  • Mr. Graeme MorisseyChief Financial Officer
  • Mr. Jonathan KingChief Geologist