The United States is taking a major step toward strengthening its critical minerals security with a new $134 million investment aimed at expanding domestic rare earth element (REE) production and processing. The funding, announced by the U.S. Department of Energy (DOE), will support innovative projects designed to recover, refine, and manufacture rare earth materials from industrial waste streams, helping reduce the country’s heavy reliance on foreign suppliers.
As global competition for critical minerals intensifies and supply chain security becomes increasingly important, the initiative underscores Washington’s determination to establish a more resilient and self-sufficient rare earth industry capable of supporting advanced manufacturing, defense technologies, renewable energy systems, and electric vehicle production.
Rare Earths Become a Strategic Priority
Rare earth elements such as neodymium, praseodymium, terbium, and dysprosium are essential components in high-performance permanent magnets used in electric motors, wind turbines, aerospace applications, and military systems. These minerals are also critical for emerging technologies that underpin the modern economy.
Despite their strategic importance, the United States remains heavily dependent on imports. Approximately 70% of America’s imported rare earth materials originate from China, which also dominates global refining and processing capabilities.
China currently accounts for more than 90% of global rare earth metal production and processing, giving Beijing substantial influence over international supply chains. Recent trade disputes and export restrictions have heightened concerns among policymakers and manufacturers about the risks associated with concentrated supply sources. Although the United States possesses significant rare earth resources, including the well-known Mountain Pass mine in California, much of the material extracted domestically is still sent overseas for processing, leaving critical segments of the value chain vulnerable to external disruptions.
Turning Waste into Strategic Resources
The DOE’s latest investment focuses on an increasingly important concept in the critical minerals sector: recovering valuable rare earth elements from industrial waste streams. According to Audrey Robertson, Assistant Secretary of Energy for Energy Efficiency and Renewable Energy (EERE), the initiative is designed to unlock value from materials that have traditionally been overlooked.
By extracting critical minerals from waste products, the United States hopes to create a new domestic source of rare earth metals while simultaneously addressing environmental challenges associated with industrial byproducts. This approach aligns with broader efforts to develop sustainable supply chains and reduce the environmental footprint of mineral production.
Colorado School of Mines Project Targets Rare Earth Recovery from Red Mud
One of the two selected projects will be led by the Colorado School of Mines, which plans to design, construct, commission, and operate a rare earth demonstration facility near the Gramercy alumina refinery in Louisiana. The facility will process red mud, a byproduct generated during aluminum production that contains significant concentrations of critical minerals and rare earth elements.
The project brings together a consortium of industry and research partners, including:
- ElementUSA
- Pacific Northwest National Laboratory
- Principal Mineral
- Rare Earth Technologies Inc.
The objective is to demonstrate a fully integrated domestic process capable of extracting rare earth oxides from waste material and refining them into market-ready rare earth metals. If successful, the facility could provide a scalable blueprint for commercial rare earth production from industrial waste while reducing dependence on imported materials.
Phoenix Tailings Advances Domestic Rare Earth Refining
The second project will be led by Phoenix Tailings, a company focused on sustainable metal recovery technologies.
Its demonstration-scale facility will process a variety of domestic waste-derived feedstocks, including:
- Mine tailings
- Electronic waste
- Industrial byproducts
- Other critical mineral-rich waste materials
The goal is to produce high-purity rare earth metals, particularly heavy rare earth elements that are among the most strategically important and difficult to source globally. Phoenix Tailings will collaborate with researchers from the Massachusetts Institute of Technology (MIT) and the University of Minnesota to advance the project and demonstrate the commercial viability of its technology. By creating new pathways for recovering rare earths from existing waste streams, the initiative could significantly expand America’s domestic supply base.
Building a More Resilient Critical Minerals Industry
The new funding arrives at a pivotal moment for the rare earth market. Governments worldwide are racing to secure supplies of critical minerals needed for the energy transition, electric vehicles, renewable power infrastructure, advanced electronics, and national defense systems. At the same time, geopolitical tensions and export controls have exposed vulnerabilities within existing supply chains.
The United States has increasingly prioritized domestic mining, processing, and refining capabilities as part of a broader strategy to reduce strategic dependence on foreign producers. Industry experts note that securing raw materials alone is not enough. Developing domestic processing and refining infrastructure remains one of the biggest challenges facing Western nations seeking to compete with China’s established dominance.
The DOE’s investment directly targets this gap by supporting technologies capable of transforming waste materials into valuable strategic resources.
Rare Earth Supply Chains Enter a New Phase
The two demonstration projects represent more than individual research initiatives—they are part of a larger effort to rebuild an integrated American rare earth ecosystem. If the technologies prove commercially successful, they could help establish a domestic supply chain spanning extraction, separation, refining, and metal production. Such a development would strengthen U.S. manufacturing competitiveness while improving supply security for industries ranging from clean energy to defense.
As demand for critical minerals continues to accelerate worldwide, investments in innovative processing technologies may become increasingly important in shaping the future of the global rare earth market.
The Department of Energy’s $134 million commitment signals that the United States is moving aggressively to secure its place in that future, transforming industrial waste into a strategic resource and reducing reliance on foreign-controlled supply chains.
