Northrop Grumman: Defense Capabilities at Risk
For the US defense contractor Northrop Grumman, the availability of antimony is essential. The material serves as an indispensable hardening agent in lead alloys for ammunition and as a component in fuses. In addition, antimony-based semiconductors are essential for infrared detectors and target acquisition systems to replenish NATO’s dwindling stockpiles. In the fourth quarter of 2025, the company recorded a strong 10% increase in revenue to USD 11.7 billion and reported a record order backlog of USD 95.7 billion. However, since inventories in the defense industry typically last only six to twelve months, Chinese export restrictions threaten to disrupt production of precision munitions and sensors. Northrop CEO Kathy Warden recently highlighted the unprecedented demand in the sector. Industry experts estimate the cost of developing substitutes at up to USD 2 billion per military platform.
First Solar: Decarbonization at the Material Limit
The energy transition also faces major hurdles due to the antimony shortage, as the example of First Solar shows. The US company has successfully become independent of the Chinese silicon supply chain through its cadmium telluride thin-film technology. However, its Achilles’ heel remains the highly transparent photovoltaic glass, which requires sodium antimonate as a clarifying agent to increase light transmittance. Although First Solar generated revenue of USD 5.22 billion in fiscal year 2025, the forecast for 2026 was disappointing for the market, with expected revenue of USD 4.9 to 5.2 billion. CEO Mark Widmar justified his revenue forecast by citing a deliberate strategic underutilization of Asian factories to hedge against trade risks, which caused the stock price to plummet by about 13% following the announcement. The risk of rising material costs for solar glass remains acute for the manufacturer, as approximately 40 grams of antimony are used per standard module, which adds up to a significant amount given an annual production of 18 gigawatts.
Antimony Resources: The Western Solution to the Bottleneck
In this critical market phase, Antimony Resources is positioning itself as a problem solver. The company is advancing exploration of the Bald Hill project in the Canadian province of New Brunswick, which, according to a technical report, is considered one of the highest-grade antimony deposits in the Western world. Estimates indicate enormous potential of approximately 2.7 million tons of ore with grades ranging from 3.0% to 4.0% antimony. To translate this potential into an initial resource estimate in accordance with North American standards, management is currently carrying out a 10,000-meter drilling program, of which over 6,500 m have already been successfully completed. The recent discovery of the so-called Marcus Zone in January, where massive stibnite was exposed directly at the earth’s surface, further expands the geological scope.**
Antimony Resources: Geological Potential and Secured Financing
Another key success factor for Antimony Resources is the expansion of its geological potential, coupled with a strong financial position in a historically challenging market environment. Systematic trenching in the new Marcus Zone confirmed the extent of the high-grade mineralization, which is why current drilling is now targeting depths between 30 and 50 m to verify the surface findings. Financially, the company is operating from a position of strength. Thanks to an oversubscribed capital increase in December totaling CAD 8.7 million and the exercise of warrants worth over CAD 1.2 million in February, the entire exploration program is already fully funded.

In a recent study, GBC analysts demonstrate that this newly raised capital, combined with the extreme upside potential from converting exploration targets into proven resources, offers promising leverage for investors. Consequently, the analysts issued a “Buy” recommendation with a price target of CAD 3.00. This corresponds to a potential of well over 100%. Since technology leaders such as Grumman and First Solar are critically dependent on high-quality, traceable antimony from secure jurisdictions, and the US Department of Defense is subsidizing the development of domestic supply chains, Antimony Resources’ Canadian project is inevitably coming into focus. Investors can take advantage of this.
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