Strategic Partnership to Strengthen Global Rare Earth Supply Chains

MP Materials Corp. (NYSE: MP), a fully integrated American producer of rare earth materials and magnetics, announced a new strategic partnership with the U.S. Department of War (DoW) and the Saudi Arabian Mining Company (Maaden). Together, they will develop a rare earth refinery in Saudi Arabia under a binding joint venture agreement. This milestone follows the newly signed U.S.–Saudi cooperation framework focused on securing critical mineral supply chains.

Advancing a More Balanced and Secure Supply Network

The partners aim to rebalance the global rare earth supply chain, aligning closely with U.S. economic and national security priorities. The joint venture will leverage Saudi Arabia’s competitive energy base, advanced infrastructure, strategic geographic position, and substantial untapped rare earth resources. Moreover, the refinery will process feedstock sourced from Saudi Arabia and other regions, producing large quantities of separated light and heavy rare earth oxides. These refined materials will support U.S. and Saudi defense and manufacturing sectors and serve allied nations.

Leadership Perspectives and Strategic Vision

As per MP Materials press release, CEO James Litinsky emphasized the significance of the initiative:
“We are honoured that the U.S. government asked MP to partner on a project of this magnitude and importance for America and its allies.” He noted that the collaboration combines MP’s technical knowledge with the strategic direction of the DoW and the scale of Maaden to strengthen and diversify the supply chain fundamentally.

Likewise, Maaden CEO Bob Wilt highlighted the project’s transformative potential. He stated that the joint venture marks a major step forward for the global sector and aligns with Saudi Arabia’s national vision to grow mining as a central pillar of its economy.

Governance Structure and U.S. Oversight

The joint venture’s structure ensures clear U.S. oversight and alignment with national security objectives. MP Materials and the DoW, through a dedicated venture, will hold approximately 49% equity, while Maaden will retain not less than 51%. The DoW will provide full non-recourse financing for the U.S. contribution. In contrast, MP Materials will offer its expertise in rare earth separation, refining, sourcing, and marketing. Additionally, MP is exploring opportunities to support or collaborate on magnet manufacturing within Saudi Arabia.

Unlocking Growth While Minimizing Capital Risk

This capital-light arrangement aligns directly with MP’s long-term mission. It significantly broadens MP’s global presence and enhances shareholder value. Furthermore, the joint venture will unlock upstream resources worldwide, expand MP’s refining capacity, and drive disciplined growth across both upstream and downstream operations. Ultimately, the initiative strengthens U.S.–Saudi economic and security ties while promoting a resilient industrial base free from adversarial supply dependence.