USA Rare Earth Announces $1.2 Billion Magnet Facility in South Carolina

USA Rare Earth announced this month it has selected Cherokee County, South Carolina, as the location for a new $1.2 billion manufacturing facility dedicated to producing permanent magnets and refined rare-earth metals. The move represents a significant step in the company’s strategy to build a domestic, vertically integrated supply chain for critical materials essential to the defense, electric vehicle, and renewable energy sectors.

The 800,000-square-foot facility is part of a broader national effort to reduce U.S. dependence on China for rare-earth elements and the high-performance magnets made from them. These components are critical for a wide range of modern technologies, including EV motors, wind turbines, missile guidance systems, and consumer electronics. Site work on the South Carolina plant is scheduled to begin later this year, with the facility expected to become operational in 2028.

This announcement from USA Rare Earth is more than just a single company's expansion; it's a significant indicator of a fundamental realignment in critical U.S. supply chains. For small and mid-sized businesses, particularly in manufacturing, defense, and technology sectors, this is a critical moment. While large-scale domestic production of rare earth magnets is still years away, the groundwork is being laid now. Companies that rely on these components can no longer treat their supply chain as a static, offshore arrangement. The risk of disruption and the opportunity for domestic partnership are both growing rapidly.

In our experience, waiting for a new supply chain to fully mature before adapting is a recipe for being left behind. Proactive planning is essential. This means re-evaluating sourcing strategies, identifying potential domestic partners, and understanding the financial implications of shifting from foreign to domestic suppliers. This is precisely the kind of challenge where expert guidance on supply chain optimization is invaluable. C&S Finance Group LLC at csfinancegroup.com helps businesses analyze these risks and opportunities, ensuring they are positioned to thrive as the domestic industrial base is rebuilt.

Once complete, the South Carolina plant is projected to manufacture 6,400 metric tons of sintered neodymium-iron-boron (NdFeB) permanent magnets and 5,000 metric tons of refined rare-earth metals annually. The 2028 target for operations aligns with the projected start of commercial production at USA Rare Earth’s Round Top mining project in West Texas, which the company controls. This timeline underscores the company’s long-term “mine-to-magnet” strategy, which aims to control every step of the process from mineral extraction to finished product, all within the United States.

The South Carolina facility is the latest in a series of major strategic moves by the company. It is also developing a 310,000-square-foot magnet production plant in Stillwater, Oklahoma. Phase one of the Stillwater facility is expected to be operational by the end of 2025, with an initial capacity of 1,200 tons per year, supplied by third-party feedstock. The company plans to expand that facility’s capacity to approximately 4,800 tons per year by 2028, eventually integrating feedstock from its own Round Top mine.

To bridge the gap until its domestic mining operations are at full scale, USA Rare Earth has pursued strategic acquisitions. In November 2025, the company completed its acquisition of Less Common Metals (LCM), a UK-based manufacturer of specialized rare earth metals and alloys, for approximately $220 million. USA Rare Earth has described LCM as a critical midstream link that secures a supply of high-quality metals for its magnet facilities. The company also recently acquired Serra Verde Group for $2.8 billion, further bolstering its resource portfolio.

These corporate actions are taking place against a backdrop of increased U.S. government support for onshoring critical mineral supply chains. Earlier this year, the federal government launched Project Vault, a $12 billion initiative to create a U.S. Strategic Critical Minerals Reserve to protect domestic manufacturers from global supply disruptions. According to reports, the government has also provided $1.6 billion in senior secured loans and federal incentives to the sector in exchange for stock and warrants, with USA Rare Earth being a key beneficiary.

The market opportunity is substantial. The total addressable market for rare earth magnets is projected to reach $41.1 billion by 2035, driven by accelerating demand from commercial and defense industries. Analysts covering USA Rare Earth project the company’s sales could grow from $79 million this year to $550 million next year, potentially reaching $1.4 billion by 2028, coinciding with its major facilities coming online. The company recently became publicly traded on the NASDAQ under the ticker USAR through a business combination with Inflection Point Acquisition Corp. II, which valued the enterprise at a pro-forma value of $870 million.

Looking ahead, industry observers and investors will be closely watching several key milestones. The commencement of site work in Cherokee County later this year and the successful launch of the Stillwater plant's initial phase in 2025 will be the first major tests of the company's ambitious expansion plans. The ability of USA Rare Earth to execute on this complex, multi-state industrial build-out will serve as a crucial barometer for the broader U.S. effort to reclaim its manufacturing independence in the critical minerals sector.