A flurry of announcements this week is reshaping US and EU efforts to loosen China’s hold on rare-earth minerals — essential inputs for next‑generation technologies.
On Monday, US President Donald Trump introduced Project Vault, a plan to create a strategic stockpile of more than 50 critical minerals, boost domestic rare‑earth processing and secure long‑term supply deals with manufacturers. The following day the European Union outlined plans for a trans‑Atlantic rare‑earth alliance. On Wednesday, US Vice President JD Vance addressed delegates from key producing countries, pushing for a rare‑earth trading bloc to counter China’s dominance.
Rare earths, along with lithium, cobalt and copper, are vital for electric vehicles, robotics, artificial intelligence, defense systems and renewable energy technologies.
What is Project Vault?
Project Vault is an administration initiative to build a US Strategic Critical Minerals Reserve covering over 50 critical minerals, including rare earths. At the White House launch, Trump said the effort aims to prevent American businesses from being harmed by shortages and stressed the program covers “everything” — not only certain minerals.
The reserve will be financed by a $10 billion loan from the US Export‑Import (EXIM) Bank, with up to $2 billion in private capital, creating a $12 billion fund. EXIM president John Jovanovic described the plan to CNBC as a public‑private partnership that “puts America’s best foot forward.” More than a dozen companies, including General Motors, Stellantis, Boeing, GE Vernova and Google, have signed to participate. Reports say three commodities trading firms have agreed to manage raw material purchases.
Officials say Project Vault will shield US manufacturers from supply‑chain risks, keeping those risks off corporate balance sheets and maintaining a 60‑day mineral reserve for emergencies. At current prices, the $12 billion budget would be enough to buy every gram of critical minerals used outside China for a year.
Why launch Project Vault?
The initiative responds to fears that China could use its market position as geopolitical leverage. China produces roughly two‑thirds of the world’s rare earths and refines nearly 90% of them. It has previously restricted exports during trade disputes — notably in 2010 when it cut exports to Japan — and imposed curbs during recent US‑China tariff tensions before easing them. Those moves caused immediate shortages and production delays for Western manufacturers, intensifying efforts to diversify supplies.
Project Vault is modeled on the Strategic Petroleum Reserve, created after the 1970s oil shocks, and is part of a broader push to harden US supply chains. Over the past year the Pentagon has spent nearly $5 billion to secure mineral access, and a bipartisan group of lawmakers recently proposed a new agency with $2.5 billion to support rare‑earth and critical mineral production.
EU role and trans‑Atlantic cooperation
The EU faces similar vulnerabilities: Europe has little domestic refining capacity and depends heavily on Chinese processors for permanent magnets used in wind turbines, electric vehicles and military aircraft. The EU’s Critical Raw Materials Act sets targets for extraction, processing and recycling, while new funding seeks to accelerate projects in Sweden, Finland and Greenland — regions with promising deposits (Greenland, though not an EU member, offers significant potential).
European firms such as Germany’s Vacuumschmelze are expanding permanent‑magnet production to provide scalable alternatives to Chinese supply. After Brussels proposed a rare‑earth alliance with the US, the US Trade Representative’s office confirmed a partnership with the EU and Japan to “mitigate critical supply chain vulnerabilities,” saying the move strengthens economic and national security by boosting resilience in critical minerals.
Engaging suppliers and building a trading bloc
Fifty‑five countries, including EU states and Japan, gathered at a State Department summit on critical minerals in Washington. Vance urged participants to help form a trading bloc that would guarantee US access while expanding production across allied countries.
Attendees included major and emerging suppliers such as Australia, India and Thailand, processors and consumers like South Korea, Germany and Canada, and several African nations — including the Democratic Republic of Congo — seen as important sources of other critical minerals.
A proposed trading bloc would set minimum prices for critical minerals to deter China from flooding markets with cheap exports to undercut producers in allied countries. Vance argued erratic, unpredictable prices make long‑term investment difficult and that coordinated market rules would improve investment prospects.
Outlook and challenges
Project Vault, the US‑EU‑Japan partnership and a potential trading bloc are intended to provide near‑term protection and longer‑term diversification away from China. But analysts warn that developing a credible alternative supply chain will likely take five to 10 years of sustained investment. They also caution that if many countries build their own stockpiles, the market could face a glut of critical minerals.
Edited by: Ashutosh Pandey

