A wave of announcements this week is accelerating US and EU efforts to reduce reliance on China for rare-earth minerals, the inputs essential to electric vehicles, robotics, AI, defense systems and renewable energy technologies.
What is Project Vault?
Project Vault is a US administration initiative to create a Strategic Critical Minerals Reserve covering more than 50 minerals, including rare earths. Launched at the White House, President Donald Trump said the reserve is designed to prevent supply shocks from harming American industry and that it will cover “everything,” not just a handful of elements.
The reserve will be funded by a $10 billion loan from the US Export-Import (EXIM) Bank plus up to $2 billion in private capital, creating a $12 billion public–private fund. EXIM president John Jovanovic described the effort as a partnership to strengthen US supply resilience. More than a dozen major companies, including General Motors, Stellantis, Boeing, GE Vernova and Google, have signed on to participate, and reports indicate three commodities trading firms will manage raw-material purchases.
Officials say Project Vault will shield manufacturers from supply disruptions by holding a 60-day stockpile of critical minerals for emergencies and keeping those risks off corporate balance sheets. At current prices, the $12 billion fund could buy every gram of critical minerals used outside China for a year, according to estimates cited by officials.
Why now?
The initiative responds to concerns that China, which produces roughly two-thirds of global rare earth output and refines nearly 90% of it, could use that market dominance as geopolitical leverage. Beijing has in the past restricted exports during tensions — notably a 2010 cutoff to Japan — and imposed curbs during recent tariff disputes, causing immediate shortages and delays for Western manufacturers. Project Vault borrows from the Strategic Petroleum Reserve model created after the 1970s oil shocks and forms part of a broader push to harden US supply chains. Over the past year the Pentagon spent nearly $5 billion to secure mineral access, and lawmakers have proposed new agencies and funding to support domestic production.
EU role and trans-Atlantic cooperation
The European Union faces similar vulnerabilities: Europe has limited domestic refining capacity and relies heavily on Chinese processors for permanent magnets used in wind turbines, EVs and military platforms. The EU’s Critical Raw Materials Act sets targets for extraction, processing and recycling, and new financing is targeting projects in Sweden, Finland and Greenland — regions with promising deposits, though Greenland is not an EU member.
European firms such as Germany’s Vacuumschmelze are expanding permanent-magnet production to offer scalable alternatives to Chinese supply. After Brussels proposed a rare-earth alliance with Washington, the US Trade Representative’s office confirmed cooperation with the EU and Japan to mitigate critical supply chain vulnerabilities and boost economic and national security.
Engaging suppliers and the idea of a trading bloc
A State Department summit on critical minerals in Washington drew 55 countries, including EU states, Japan and key suppliers. Vice President JD Vance urged participants to help form a rare-earth trading bloc to guarantee access for allied manufacturers while expanding production across friendly countries.
Attendees ranged from major and emerging suppliers such as Australia, India and Thailand to processors and consumers including South Korea, Germany and Canada, plus African nations like the Democratic Republic of Congo, important for other critical minerals. Officials have floated market rules that would set minimum prices to discourage attempts to undercut allied producers by flooding the market with cheap exports.
Outlook and challenges
Project Vault, the emerging US-EU-Japan partnership and the proposed trading bloc are designed to provide near-term protection and to accelerate longer-term diversification away from China. Analysts caution, however, that building a credible alternative supply chain will take five to ten years of sustained investment in mining, processing and refining. They also warn that uncoordinated stockpiling by many countries could create a price glut and distort markets. Nevertheless, the combined initiatives represent a significant policy shift toward coordinated, trans-Atlantic action on critical minerals and a new phase in the geopolitics of technology supply chains.