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MP Materials Magnets Fort Worth

Largest US Rare Earth Magnet Manufacturer and Anchor of the North Texas Magnet Cluster

MP Materials operates the Independence facility in Fort Worth, the first fully integrated US rare earth magnet manufacturing operation in a generation. The 250,000-square-foot facility commenced commercial neodymium-praseodymium metal production in January 2025 and trial production of automotive-grade sintered neodymium-iron-boron magnets at the same time, with first deliveries to General Motors completing through 2025. Independence currently produces approximately 1,000 metric tons of magnets per year with expansion underway to 3,000 metric tons. In February 2026, MP Materials announced the $1.25 billion 10X campus at Northlake, fewer than 10 miles north of the Independence facility, targeting 10,000 metric tons per year of magnet production by 2028 — a tenfold scale-up that will make North Texas the largest US magnet manufacturing concentration.

What makes MP Materials Fort Worth distinctive at the Texas Nexus level is the mine-to-magnet integration thesis combined with the customer anchor structure. MP Materials operates the Mountain Pass mine in California — the only active US rare earth mine — and refines mined concentrate into separated rare earth oxides at the same site. The Mountain Pass output flows to Independence in Fort Worth for metal making and magnet manufacturing, with closed-loop recycling completing the supply chain. Apple committed $500 million in 2025 to MP Materials for magnet recycling and supply, becoming an anchor customer alongside GM's automotive magnet contract. The integrated supply chain — mining at Mountain Pass, refining at Mountain Pass, metals and magnets at Fort Worth, with named customer commitments — is the structural model that no other US rare earth operator currently matches at comparable scale.

Independence Facility

The Independence facility serves as MP Materials' downstream center for rare earth metal and magnetics production. The 250,000-square-foot operation houses electrolysis cells where rare earth oxides are reduced to high-purity metals, alloy production rooms producing NdFeB alloys with tight chemical and microstructural tolerances, sintering furnaces that transform alloy powders into magnets, precision machining, and finished magnet inspection. The facility also includes pilot and analytical laboratories for new product introduction and a New Product Introduction area where MP Materials develops prototypes for emerging applications. The Magnetics division leadership operates from Independence.

Commercial NdPr metal production at Independence is itself a strategic milestone. The US had effectively no commercial NdPr metal production capacity for decades before Independence commenced operations in January 2025. NdPr metal is the input to NdFeB magnet manufacturing; without domestic NdPr metal capacity, US magnet manufacturers depended on imported metal that ultimately traced back to Chinese refining. Independence closes this gap at the metals step. Trial production of automotive-grade sintered NdFeB magnets through 2025, with first deliveries to GM completing on schedule, validated the full Mountain-Pass-to-Independence integrated supply chain at commercial scale for the first time in a generation.

Independence's 1,000 metric ton current capacity is meaningful but small relative to global demand. US imports of rare earth magnets fell to approximately 6,000 tons in 2025 amid Chinese export controls; Independence's expansion to 3,000 tons addresses roughly half of the gap that imports historically filled. The 10X campus at Northlake is the structural answer to closing the rest of the gap and providing capacity for projected US demand growth through 2030 and beyond.

The 10X Campus at Northlake

The 10X campus at Northlake is a $1.25 billion buildout on 120 acres of property owned by Hillwood (Ross Perot Jr.'s development company), creating more than 1,500 jobs. The naming reflects the targeted tenfold capacity scale-up — from Independence's current capacity to 10,000 metric tons of magnets per year at 10X full operation. Engineering and equipment procurement is underway in 2026; testing operations are targeted for 2028.

The proximity to Independence is structurally significant. Less than 10 miles separates the two facilities, allowing MP Materials to operate the two as one regional magnet manufacturing cluster sharing technical and manufacturing teams, the New Product Introduction laboratory, analytical capabilities, and the broader engineering and operational infrastructure. The two-facility configuration creates the largest US magnet manufacturing concentration and establishes North Texas as the structural anchor of US heavy-magnetics capacity. Workforce and supplier ring formation around the two facilities benefits both operations as the regional industrial cluster develops.

The 10X program is also tied to MP Materials' public-private partnership with the Department of War, the renamed Department of Defense under the current administration. Federal coordination through Defense Production Act authorities, defense-industrial-base supply chain commitments, and broader US critical-minerals strategy all flow through the 10X buildout. James Litinsky, MP Materials founder and CEO, has framed the buildout as advancing key objectives under the public-private partnership with focus on speed, execution, and delivery — language that reflects the strategic-infrastructure character of the project rather than a purely commercial development.

Customer Anchors

Apple's $500 million commitment in 2025 made the company an anchor customer for MP Materials with focus on magnet recycling and supply. The recycling element is structurally distinctive — Apple's commitment includes returning end-of-life magnets from Apple products to MP Materials for recycling and reuse in new magnet production, creating a closed-loop supply chain that reduces dependency on continued primary mining at the same time as it strengthens MP Materials' supply position. Apple's broader US manufacturing investments including the new Houston Mac and AI server facility further integrate MP Materials' magnetics into Apple's domestic supply chain footprint.

General Motors' automotive magnet contract was the original anchor customer commitment that drove MP Materials' decision to build Independence in Fort Worth. GM's electric vehicle motor demand for high-performance NdFeB magnets requires the kind of large-volume, automotive-grade production that Independence and 10X together will deliver. The GM contract provided the customer underwriting that made the multi-billion-dollar mine-to-magnet investment financeable.

Additional customer commitments through the broader US manufacturing base position MP Materials to absorb the full output capacity of Independence and 10X as both ramp through 2028 and beyond. Defense applications including F-35 production at Lockheed Fort Worth, missile guidance systems at Raytheon McKinney, and broader defense-industrial magnet demand provide additional customer pull.

Cross-Anchor Position

MP Materials Fort Worth's most operationally significant cross-anchor relationship is with USA Rare Earth's Round Top project. MP Materials focuses on light rare earths (neodymium, praseodymium, cerium, lanthanum) sourced from Mountain Pass in California; Round Top contains heavy rare earths (dysprosium, terbium, yttrium) plus gallium, beryllium, hafnium, zirconium, and lithium. Together, the two operators provide US-controlled coverage across the full rare earth spectrum — light REE supply chain through MP Materials, heavy REE supply chain through USA Rare Earth — that no other Western operator combination matches at comparable scale. The two companies are not direct competitors at the materials level; they are structural complements addressing different parts of the same broader supply chain gap.

The DFW metro defense-industrial concentration provides natural customer pull for Independence and 10X output. Lockheed Fort Worth Aeronautics produces the F-35 at the Air Force Plant 4 facility in Fort Worth — high-performance permanent magnets are essential for F-35 actuators, control surfaces, and avionics. Raytheon McKinney's precision-guided weapons electronics depend on permanent magnets for guidance systems. Bell Textron's vertical-lift platforms require high-performance magnets for motor and actuator applications. The DFW defense-industrial spine creates a customer base for MP Materials' magnet output measured in tens of thousands of units per year across multiple programs.

The Texas semiconductor cluster connection runs through the broader supply chain rather than direct customer relationships. Hafnium output from Round Top supports Samsung Taylor and Tesla Terafab; gallium output from Round Top supports Tesla power electronics and the broader compound semiconductor buildout; rare earth elements from MP Materials support the magnet motors in Tesla vehicles, Optimus humanoid actuators, and the broader EV and robotics workforce. The Texas critical-minerals supply chain is structurally tying together West Texas mining, North Texas processing and magnet manufacturing, and Central Texas semiconductor and EV operations into one integrated industrial geography.

Why Fort Worth

MP Materials' selection of Fort Worth reflected four structural fits. Existing automotive supply chain depth in North Texas including the broader DFW automotive-and-aerospace manufacturing concentration provided the workforce and supplier substrate that magnet manufacturing operations require. Hillwood's Ross Perot-owned industrial properties at Alliance and the broader North Texas industrial parks provided land availability at scale plus established industrial-development infrastructure that other US sitings could not match in timeline or cost. Federal CHIPS Act and Defense Production Act funding alignment that Texas state-level coordination supported. DFW's defense-industrial concentration providing direct customer pull at the Lockheed, Raytheon, and Bell operations within the same metro.

The Fort Worth selection also benefits from broader Texas regulatory environment for industrial operations and the state's commitment to critical-minerals processing capacity. Texas state-level Industrial Investment Fund support plus local economic development incentives at Fort Worth and Northlake collectively provided the operating environment that the multi-billion-dollar combined Independence + 10X buildout requires. The Texas General Land Office's role in Round Top further deepens state-level engagement with the broader rare earth supply chain that MP Materials Fort Worth operates within.

Constraints and Considerations

Schedule risk is the most material constraint on the 10X campus trajectory. Engineering and equipment procurement through 2026, construction through 2027, and testing operations in 2028 represent an aggressive timeline for a tenfold capacity scale-up at multi-billion-dollar capital scale. MP Materials' execution capability has been validated through Independence's commercial commissioning, but 10X represents a substantially larger and more complex project than Independence. Schedule slippage on 10X would affect both MP Materials' US market position and the broader US magnet supply chain trajectory through the late 2020s.

Workforce build-up is the secondary constraint. The 1,500 jobs at 10X plus the existing Independence workforce plus expansion at Independence collectively pressure North Texas labor markets that already support substantial manufacturing demand. Specialty workforce in metallurgy, magnet engineering, materials science, and rare earth processing is concentrated globally in operations that have historically been Chinese; building US workforce depth at MP Materials requires sustained training, recruitment, and retention investment over years.

Customer-side commitments at sufficient scale to underwrite 10X output through the full ramp are the third consideration. Apple's $500M commitment plus GM's automotive contract plus defense-industrial pull collectively support Independence at current scale, but the 10,000 metric ton 10X target requires customer pull at substantially higher levels than Independence's 1,000-3,000 ton range supports. Continued US manufacturing buildout across automotive, defense, robotics, and consumer electronics shapes whether 10X's full output capacity will find customers; partial absorption would still represent significant US capacity expansion but would not justify the full $1.25B investment economics.

Watching Items

Independence expansion to 3,000 metric tons capacity through 2026 is the near-term operational milestone. 10X engineering and equipment procurement progress through 2026 sets the foundation for the larger buildout. 10X construction commencement and milestone achievements through 2027 validate the schedule. 10X testing operations in 2028 mark the operational milestone the broader program depends on. Apple magnet recycling closed-loop supply chain ramp validates the model that may extend to other consumer electronics customers. Adjacent watching items include any additional MP Materials capacity announcements beyond Northlake, USA Rare Earth Round Top milestones for the heavy REE side of the supply chain, and broader US federal critical-minerals stockpile commitments tied to MP Materials output.

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