USA Rare Earth has announced plans to invest $1.2 billion in a new rare earth metals and permanent magnet manufacturing complex in Cherokee County, South Carolina, marking one of the largest private investments in the United States’ effort to build an independent critical minerals supply chain.
The proposed facility is expected to create nearly 500 high-skilled jobs and significantly expand domestic production of neodymium-iron-boron (NdFeB) magnets, a key component used in defence systems, electric vehicles, robotics, semiconductors, renewable energy technologies and artificial intelligence infrastructure.
Building A Domestic Mine-To-Magnet Supply Chain
The South Carolina project will operate alongside the company’s existing operations in Stillwater, Oklahoma, forming part of a broader strategy to establish a fully integrated US rare earth ecosystem spanning mining, processing, metals production and finished magnet manufacturing.
According to the company, the Blacksburg facility is expected to produce up to 6,400 tonnes per year of rare earth magnets and 5,000 tonnes per year of strip-cast metals, with commissioning targeted for 2028.
The expansion comes amid growing concerns in Washington over dependence on China for rare earth processing and magnet production. Rare earth magnets are considered strategically important because they are used in fighter aircraft, missiles, drones, electric vehicles, wind turbines and advanced electronics.
The company is also developing its Round Top rare earth project in Texas, which forms a key part of its long-term vertical integration strategy.
Strategic Opportunity, But Execution Risks Remain
Investors view the announcement as a significant step in USA Rare Earth’s transition from a development-stage company to a large-scale producer of strategic materials.
The project aligns closely with US government efforts to strengthen domestic manufacturing capacity for critical minerals and reduce supply chain vulnerabilities. The company has previously received support through federal critical minerals initiatives and is expected to benefit from state incentives and infrastructure partnerships in South Carolina.
However, analysts note that the project also introduces substantial execution and financing risks. The $1.2 billion investment represents a major capital commitment and may require additional equity or debt financing over the coming years.
Investors will closely monitor construction milestones, funding arrangements, regulatory approvals and potential supply agreements with customers in the defence, aerospace, electric vehicle and semiconductor sectors.
If completed as planned, the South Carolina and Oklahoma facilities together could provide roughly 10,000 tonnes of annual domestic magnet capacity, positioning USA Rare Earth among a small group of Western companies seeking to challenge China’s dominance in the global rare earth magnet market.
The project underscores the accelerating race among governments and industry players to secure supplies of critical minerals that are increasingly viewed as essential to national security, advanced manufacturing and the global energy transition.