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UAMY
United States Antimony Corporation
Critical minerals · Antimony · Zeolite · U.S. defense stockpile
United States Antimony (UAMY) – domestic critical minerals with a multi-year Pentagon angle
UAMY operates the only antimony smelters in North America and is trying to evolve from a small specialty-metals producer into a strategic supplier to the U.S. defense stockpile, underpinned by record 2024 revenue, a five-year Defense Logistics Agency contract worth up to $245 million and fresh capital to expand mining and processing capacity.
Source: Finviz (click the chart to open full view with indicators).
Ticker: UAMY · Exchange: NYSE American · Sector: Materials – Critical / strategic minerals
1. Snapshot – where UAMY stands now
From small miner to strategic-materials storyBusiness
Producer and processor of antimony products (oxide, metal, trisulfide), zeolite and precious metals
from operations in Montana and Mexico, plus Bear River Zeolite (BRZ) in Idaho.
Strategic angle
Only North American antimony smelters; U.S. critical-minerals policy and a five-year sole-source
contract with the Defense Logistics Agency (DLA) to supply antimony metal ingots for the National
Defense Stockpile, with a maximum value of up to $245 million.
Scale (FY 2024)
Revenue of roughly $14.9 million in fiscal 2024, up 72% versus 2023, with cost of sales down 5% and
gross profit more than tripling year over year.
Run-rate (guidance)
In Q1 2025 the company tightened full-year 2025 revenue guidance to a range of $40–50 million, which
would represent a major step-change from 2024 if it can execute on both the DLA and commercial
contracts.
Critical minerals / Defense
Antimony supply chain
Zeolite industrial uses
High operating leverage
Dilution & execution risk
2. Timeline 2024–2026 – from record year to Pentagon supplier
Over the last two years UAMY has moved from a thinly followed metals name to a small but visible player in the U.S. critical-minerals push.
- March 2025 – record fiscal 2024 results: UAMY reports 2024 revenue of about $14.9 million, up 72% year over year, driven mainly by higher antimony sales and improved pricing. Cost of sales decline 5%, pushing gross profit up more than three times, although the company remains loss-making at the bottom line.
- 8 May 2025 – Q1 2025 results: Antimony sales reach $5.9 million in Q1 2025, up $3.5 million or 140% versus the prior-year quarter, with total revenue up 128% and gross profit up more than 300%, to around $2.4 million. The company notes that volumes were actually lower, with the jump driven by much higher average sales prices, while ore supply and logistics caused some delays.
- 2024–2025 – mining claims and BRZ focus: The company progressively acquires mining claims and leases in Montana, Alaska and Ontario, Canada to expand its operations and product offerings, while highlighting Bear River Zeolite as a high-quality zeolite asset with broad industrial applications.
- 23 Sept 2025 – DLA stockpile contract: UAMY announces a five-year sole-source IDIQ contract with the U.S. Defense Logistics Agency, worth up to $245 million, to supply antimony metal ingots for the National Defense Stockpile. The contract can be drawn down over multiple delivery orders depending on DLA requirements.
- Late Sept 2025 – first delivery order: A first delivery order of roughly $10 million is received under the DLA contract, with shipments to begin immediately from UAMY’s North American smelting facilities.
- 6 Oct 2025 – $26.25 million registered direct offering: UAMY enters into a securities purchase agreement with a returning institutional investor for an offering of 3.5 million shares at $7.50 per share, for gross proceeds of about $26.25 million. After the deal, the company expects to hold about $64 million of cash and federal securities on its balance sheet, earmarked for inventory, mining positions, potential acquisitions and smelter expansion.
- Late 2025–early 2026 – expansion updates: Subsequent releases describe new hydromet processing advances, acquisition of a critical-minerals flotation facility and additional work on Montana antimony mining activities, all geared toward deepening the company’s role in the domestic critical-minerals chain.
In short, UAMY’s recent story is: record revenue growth, a major government contract directly tied to U.S.
defense policy, and a recapitalised balance sheet to fund more ambitious mining and processing plans –
against a backdrop of tighter export controls and broader efforts to reduce reliance on Chinese antimony
supply.
3. Operations – antimony, zeolite and upstream expansion
UAMY’s asset base is split between antimony smelting and products, Bear River Zeolite and a growing pipeline of mining interests that could expand supply over the next few years.
3.1 Antimony products and smelting
The company produces antimony oxide, antimony metal and antimony trisulfide. Oxide is used in flame-retardant systems for plastics and textiles; metal goes into batteries, alloys and bearings; trisulfide is used in primers and certain types of munitions. These are produced through smelting facilities in Montana and Mexico, which can meet the stringent metal specifications required by the U.S. military and other industrial customers.
Under the DLA contract, UAMY’s smelters will deliver high-purity antimony metal ingots for the defense stockpile, providing more stable baseline demand than purely commercial contracts and anchoring investment in capacity and inventory.
3.2 Bear River Zeolite (BRZ)
Bear River Zeolite in Idaho mines and processes zeolite used in water treatment, environmental remediation, agriculture and industrial filtration. Company disclosures describe BRZ as a high-purity clinoptilolite deposit with favourable properties such as high cation-exchange capacity and low impurities.
Zeolite revenue has grown but margins have at times been pressured by higher maintenance and equipment expenses; management has made it clear that upgrading BRZ operations is part of the broader growth plan.
3.3 Mining claims and future supply
Press releases and investor materials emphasise that during 2024 and 2025 the company began acquiring mining claims and leases in Montana, Alaska and Ontario, Canada to expand operations and product offerings, effectively trying to secure upstream critical-minerals supply instead of relying mainly on third-party feed.
This strategy could create optionality beyond the current contract pipeline, but it also introduces the usual mining-project risks: permitting, capex discipline, environmental approvals and execution over multi-year timelines.
4. Financial profile – growth, losses, dilution
4.1 Revenue and margins
The 2024–2025 numbers show a company scaling quickly:
- Fiscal 2024 revenue of about $14.9 million (+72% YoY), with cost of sales down 5% and gross profit up more than 200% versus 2023.
- Q1 2025 revenues up 128% year over year, with antimony sales of $5.9 million (+140%, +$3.5 million versus Q1 2024) and gross profit surging to roughly $2.4 million.
- Management tightening 2025 revenue guidance to a range of $40–50 million, signalling confidence in the contract pipeline but also highlighting how sensitive results remain to pricing and execution.
Operating expenses rose in 2024 as the company invested in staff, professional services and project development, but the improvement in gross profit narrowed net losses and set the stage for the 2025 revenue ramp.
4.2 Balance sheet and cash
The October 2025 registered direct offering, priced at $7.50 per share and placed with a single returning institutional investor, brings gross proceeds of approximately $26.25 million. Company disclosures state that, after closing, UAMY expects to hold roughly $64 million of cash and federal securities on its balance sheet.
The company intends to use the net proceeds to:
- fund working capital for both DLA and commercial contracts;
- purchase additional antimony and other critical-mineral inventory from domestic and international sources;
- expand existing leasehold positions in critical minerals;
- pursue potential acquisitions of mineral companies or properties; and
- expand the Madero smelter in Mexico beyond its 200-ton-per-month nameplate capacity.
4.3 Dilution and share-count dynamics
The clear cost of this recapitalisation is dilution. The 2025 direct offering significantly increases the outstanding share count and concentrates a large block in the hands of one institutional investor. From a trading perspective, this improves liquidity but creates potential overhang if that investor decides to reduce its position over time.
For long-term investors, the key question is whether the extra capital translates into sustained, high-margin volumes under the DLA and commercial contracts, or whether repeated equity issuance remains a structural feature of the story.
5. Key risks and scenario framework
Bull case
DLA orders ramp close to the high end of the contract’s potential; antimony prices stay supported by tight global supply and export controls; UAMY executes smelter and mining expansions on time and on budget; BRZ improves margins; equity issuance slows materially.
Base case
DLA and commercial contracts ramp but with the usual quarterly lumpiness; gross margins improve gradually; 2025–2026 revenues track guidance but net income remains sensitive to antimony prices and execution. Dilution moderates but does not disappear.
Bear case
DLA orders remain at the low end of expectations or face operational delays; new mining projects take longer and cost more than planned; antimony prices normalise faster as new non-Chinese supply comes on line; additional equity raises are required, further diluting existing shareholders.
Macro / policy risk
Changes in U.S. critical-minerals policy, budget constraints or geopolitical shifts reduce the urgency of stockpiling antimony, limiting the upside from the DLA contract just as new supply from competitors enters the market.
These scenarios are not price targets or recommendations – they are simply a way to frame how contract execution, commodity prices, capital allocation and policy interact in a small-cap critical-minerals name.
6. Ownership and retail sentiment
Exact percentages move over time, but filings and public data show a mix of institutional, insider and retail ownership:
6.1 Institutional investors
SEC filings and company IR materials indicate positions from several asset managers and trading-oriented funds, and the October 2025 direct offering brought in a sizeable long-only institutional investor as lead buyer. This is unusual for a company that until recently traded more like a microcap mining name than a strategic-materials supplier.
6.2 Insiders
Board members and executives hold a meaningful but non-controlling stake in the company, aligning management with long-term outcomes without excessively constraining the free float. As always, investors should monitor Form 4 filings for any large pattern of insider buying or selling.
6.3 Retail base & sentiment
The retail presence is visible in ticker-specific threads on Reddit, message-volume spikes on Stocktwits and ongoing discussion on X (Twitter). Many long-term holders explicitly frame UAMY as a leveraged bet on U.S. critical-minerals policy rather than a traditional earnings compounder, while short-term traders focus on price reactions to each DLA or financing headline.
These are non-professional voices and should be treated strictly as sentiment, not research.
7. Forward projects – what really matters 2026–2027
7.1 DLA contract ramp
The pace and size of delivery orders under the DLA agreement will drive revenue visibility. Investors will track how quickly orders approach the upper end of the $245 million ceiling and what margins UAMY can achieve on these volumes.
7.2 Commercial contract mix
Outside defense, the diversity of commercial customers for antimony oxide and metal matters for concentration risk. The split between fixed-price and market-linked contracts will determine how exposed UAMY is to antimony price swings.
7.3 Mining and processing projects
Details on capex, permitting and timelines for new mining projects and processing upgrades will be crucial. The equity story improves only if added capacity comes online with competitive unit costs and without major environmental or legal setbacks.
7.4 Policy and competition
UAMY’s long-term edge rests partly on policy. Future U.S. critical-minerals initiatives, competing projects and any shifts in Chinese export controls will shape the demand and pricing environment for domestic antimony suppliers.
8. Key official sources
- United States Antimony Corporation – Record Fiscal Year 2024 Results (press release)
- UAMY – Q1 2025 results press release & operational update (8 May 2025)
- UAMY – Awarded $245M Sole-Source Five-Year Contract by the U.S. Defense Logistics Agency
- UAMY – $26.25M Registered Direct Offering with Returning Institutional Investor
- UAMY – SEC Filings page (company website)
Always refer to the latest SEC filings and official press releases for the most up-to-date and complete information on UAMY’s financials, contracts and risks.
9. Disclaimer
This deep-dive is for informational and educational purposes only. It is based on public information from official company filings, press releases and major newswires and does not constitute investment advice, a recommendation, or a solicitation to buy or sell any security. Always perform your own due diligence and consider consulting a licensed financial professional before making investment decisions. For Merlintrader’s full legal notices and privacy information, see Disclaimer and Condizioni d’uso e Privacy .
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