Commerce CHIPS office outlines $1.6B proposed support for USA Rare Earth’s “mine-to-magnet” plan

A CHIPS-linked push into the upstream supply chain

The Commerce Department’s CHIPS Program Office said it has signed a non-binding letter of intent with USA Rare Earth to support a domestic, vertically integrated strategy that connects mining, processing, metal production, and permanent magnet manufacturing. The announcement positions the project as a way to shore up U.S. manufacturing resilience by strengthening access to critical inputs.

While the CHIPS and Science Act is widely associated with semiconductor fabrication, Commerce has also framed parts of its strategy around removing upstream bottlenecks—materials and components that semiconductor production and other advanced industries depend on but often source from abroad.

Funding structure and conditions

Commerce described the proposed package as up to $277 million in direct funding and up to $1.3 billion in a senior secured loan, subject to diligence, final agreements, customary closing conditions, and approvals. The department also said it would receive approximately 16.1 million shares and a warrant for another 17.6 million shares as part of the arrangement.

The agency highlighted the idea of a single domestic “mine-to-magnet” chain, aiming to cover multiple stages that are typically dispersed across countries and often dominated by foreign processing capacity. Backers argue that vertical integration could reduce the risk of sudden shortages for U.S. manufacturers.

What the project is intended to produce

Commerce emphasized rare earth magnets (NdFeB) as a key output, noting their importance across a range of applications. The release also described the plan as supporting access to critical and strategic minerals that are used across the semiconductor ecosystem, including specialized materials needed in manufacturing processes.

The announcement also noted collaboration interests involving the U.S. Department of Energy’s National Energy Technology Laboratory, referencing work related to heavy rare earth separation technologies and digital tools that could speed experimentation and process optimization.

Why this matters for U.S. tech and manufacturing

For technology supply chains, rare earth magnets and critical minerals are not only inputs but strategic leverage. Policies that pull production onshore can change procurement strategies for electronics, defense contractors, and industrial manufacturers—though the timeline from announcement to scaled output remains a major uncertainty.

The letter of intent signals direction rather than completion. The next phase—negotiating final terms and meeting conditions—will be closely watched by industry, investors, and communities affected by the buildout.