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TrustFinance Global Insights
Apr 09, 2026
2 min read
68

USA Rare Earth is considering building a permanent magnet manufacturing facility in France. This move follows an agreement to acquire a 12.5% stake in French rare earth processing company Carester for 40 million euros.
The investment reflects a broader Western strategy to develop independent rare earth supply chains and reduce dependence on China. Rare earths are critical for the green energy, electronics, and defense sectors. As part of the deal, USA Rare Earth secures a 15-year supply agreement, enabling it to process materials from its Round Top mine in Texas at Carester’s French facility.
This expansion is supported by the French government and signals a significant step in creating an integrated US-European critical minerals pipeline. USA Rare Earth, which previously received a $1.6 billion funding package from the U.S. government, is also launching a magnet plant in Oklahoma. This European venture diversifies its operations and strengthens the transatlantic alliance on critical resource security.
USA Rare Earth's investment in Carester and potential new French plant are pivotal for its global strategy. The move aims to build a comprehensive supply chain from mining to magnet production, aligning with US and European objectives to secure essential resources for future technologies.
Q: Why is USA Rare Earth investing in France?
A: To establish a European supply chain for rare earth magnets, process materials from its US mine, and reduce reliance on China.
Q: How much did USA Rare Earth invest in Carester?
A: The company agreed to pay 40 million euros for a 12.5% stake in the French processing firm.
Source: Investing.com

TrustFinance Global Insights
AI-assisted editorial team by TrustFinance curating reliable financial and economic news from verified global sources.
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