Western attempts to re-establish resilient rare-earth supply chains are increasingly concentrating on processing and metallurgical capabilities rather than on expanding mining output, REalloys CEO Lipi Sternheim said in an interview. Sternheim identified the midstream - refining, metallization and magnet production - as the industry choke point that must be addressed to reduce dependence on existing global capacity.
Sternheim observed that most non-Chinese players remain focused on either developing ore deposits or producing light rare-earth oxides. By contrast, REalloys is directing resources to the more technically demanding parts of the value chain: heavy rare-earth metallization, alloy production and end-use magnet manufacturing where China currently holds significant industrial scale.
"The industry often summarizes this dynamic with a simple phrase: 'There’s no such thing as rare earth… there’s rare processing,'" Sternheim said, highlighting that metallization, alloying and magnet fabrication are the most capital-intensive phases of the supply chain.
REalloys is advancing what it describes as the first multi-source rare-earth midstream processing platform in North America. Instead of tying domestic processing capacity to a single mine, the company intends to aggregate feedstock from multiple global sources and convert it domestically. According to Sternheim, this aggregation approach lowers capital requirements and shortens the route to production compared with single-mine dependent models.
The company is targeting initial heavy rare-earth metals output in 2027. The planned production will include materials such as dysprosium and terbium, which are identified as critical inputs for high-performance permanent magnets used in defense systems, aerospace applications and other advanced manufacturing sectors.
Over the coming 12 months, REalloys has set out several operational milestones. These include commissioning rare-earth oxide production capacity at a Saskatchewan Research Council facility, deploying oxide-to-metal conversion technologies for domestic metallization, and launching a pilot NdFeB magnet manufacturing line in Euclid, Ohio. Sternheim framed these steps as part of a staged pathway toward integrated domestic magnet production.
On financing, the company has recently strengthened its position with a capital raise and a $200 million letter of interest from the U.S. Export-Import Bank. Sternheim cautioned that scaling a full rare-earth supply chain will likely rely on a combination of project financing, strategic industrial partners and customer offtake agreements rather than a single financing source.
"Our long-term plan anticipates a mix of project finance, strategic partners, government programs, and customer offtake agreements as we scale toward full magnet production capacity," he said, underscoring a funding strategy that blends public and private instruments.
REalloys also announced a $1.7 million Defense Logistics Agency contract for the engineering design of a 300-ton-per-year production facility built around modular reactors. The design is intended to enable rapid scaling to meet demand from both the Department of Defense and commercial markets. Sternheim stated that once built, the company will operate the facility. He added that while the ultimate ownership and governance of a full-scale plant could involve partnerships with government or industrial stakeholders, REalloys expects to retain the central operating role for deploying and scaling its technology platform.
By emphasizing midstream competencies - from oxide conversion to metallization and magnet manufacturing - the company aims to plug what it sees as the critical gap in domestic and allied rare-earth supply chains. The pathway involves staged technical deployments, blended finance approaches, and partnerships with research and government entities to mitigate the capital intensity associated with the hardest processing steps.