Ucore Rare Metals (TSXV: UCU; WKN A2QJQ4) has published an operational and commercial update on its “Pathway to Samarium and Gadolinium Security” project. At its core, the project involves the targeted production planning of samarium and gadolinium oxides for allied supply chains in defense, aerospace, and strategic industries. This initiative is being advanced in parallel with the company’s ongoing scaling towards the planned Louisiana Strategic Metals Complex (SMC) in Alexandria.
Ucore is focusing on two rare earth elements whose importance has significantly increased in recent months: samarium and gadolinium. According to the company, both materials are under particular supply and price pressure, which can have disproportionate effects due to their role in security-relevant applications. Ucore Rare Metals positions the project as a response to a supply situation that has further intensified in 2026 – and refers in this context to new impulses from the US defense apparatus as well as impending regulatory milestones.
Ucore Rare Metals Highlights Samarium and Gadolinium as “Choke Points”
According to Ucore, samarium is considered an essential raw material for high-performance samarium-cobalt (SmCo) permanent magnets. These magnets are used in mission-critical applications where high coercivity and stable performance are required under temperature extremes. Examples include guidance and control systems, radar and sonar systems, and other defense electronics. Ucore Rare Metals places gadolinium in a similar context: the element is now part of those rare earths subject to export license requirements and is listed as a priority material in recent US defense supply chain measures.
The company’s management describes samarium and gadolinium as typical supply chain “choke points”: programs do not fail at the beginning, but at the nodes where materials must be separated, purified, and converted into specification-compliant products. From Ucore Rare Metals’ perspective, precisely this “midstream” segment – i.e., separation and refining between raw material and downstream metallization/magnet production – has historically been highly concentrated and therefore strategically vulnerable.
The context further intensified in 2026. Ucore Rare Metals points out that the US Department of Defense requested proposals on March 1, 2026, to increase domestic production of a list of critical minerals – explicitly including samarium and gadolinium. In parallel, US procurement restrictions for “covered magnets” are set to become significantly stricter on January 1, 2027, and will then extend to the entire upstream supply chain of samarium-cobalt magnets. According to Ucore Rare Metals, this creates a tighter timeframe for contractors to qualify Western-aligned sources of supply.
RapidSX™ and Kingston CDF: Process Flows, Contactor Tests, and Feedstock Comparisons
Operationally, Ucore Rare Metals reports progress with its RapidSX™ technology and with testing and engineering work at the Kingston Commercialization and Demonstration Facility (CDF). The engineering team is refining process flow diagrams for dedicated Sm and Gd production. In addition, the factory acceptance testing phase for the contactor components is underway to further optimize the RapidSX™ platform – a computer-aided, column-based separation system.
A key point of the update is the feedstock work: Ucore Rare Metals has processed several input materials, including ionic clays. The goal is to evaluate separation behavior and better understand the chemical “splits” between samarium and gadolinium as part of the production setup. This brings to the forefront the question of how robust and reproducible the desired separation works with different raw material qualities – a key criterion when it comes to specifications, supply contracts, and qualification processes later on.
Ucore Rare Metals also emphasizes that RapidSX™ is designed to operate without reliance on China-sourced equipment or technology transfer. This is relevant in the context of the target markets, as qualification requirements in Western-aligned supply chains often focus not only on product quality but also on origin, supplier structure, and regulatory compliance. The company therefore classifies its technology platform as a building block to rebuild North American midstream capacity – i.e., that bottleneck between extraction or recovery and downstream metal and magnet production.
Louisiana SMC and Growing Interest from Defense and Aerospace
According to Ucore Rare Metals, the project to secure samarium and gadolinium is being advanced in parallel with the scaling towards the Louisiana Strategic Metals Complex (SMC) in Alexandria. The SMC is intended as a commercial processing unit, while the Kingston CDF supports engineering and demonstration work. Ucore links both into a “Pathway” narrative: first qualification data, process parameters, and timelines at the CDF, then commercial implementation in Louisiana.
Since the public recognition of the project at the G7 Economic Summit in October 2025, Ucore Rare Metals reports having received significantly more inquiries from defense and aerospace supply chains. These interested parties are particularly interested in qualification data, production timelines, and commercial structures that could support procurement and stockpile requirements. The subtext makes it clear: not only the material itself, but also the ability to reliably deliver and meet the formal requirements of clients, is seen as crucial.
Ucore Rare Metals places the update within a broader corporate strategy: the company focuses on critical metals, extraction, processing, and separation technologies with the goal of scalable production. In addition to the planned processing facility in Louisiana, Ucore Rare Metals prospectively mentions further SMCs in Canada and Alaska, as well as the long-term development of the 100% controlled Bokan-Dotson-Ridge project in Southeast Alaska.
