🔋Brazil’s Rare-Earth Boom: Can the United States Break China’s Critical Minerals Dominance?

Brazil is emerging as a potentially important player in the global rare-earth minerals supply chain, as the United States and its allies search for alternatives to China’s dominant position.
The country’s Pela Ema mine, operated by Serra Verde in Goiás, offers a glimpse of both the opportunity—and the enormous challenge—of building a rare-earth supply chain outside China.
Around $5 billion in U.S.-backed investment and financing is being directed toward Pela Ema and related efforts, according to Bloomberg.
Brazil Has Major Rare-Earth Potential
Brazil holds roughly a quarter of the world’s estimated rare-earth reserves, yet it currently represents only a small share of global production.
That makes the country strategically attractive.
The Pela Ema deposit contains valuable rare earths including neodymium, praseodymium, dysprosium and terbium. These materials are essential for permanent magnets used in electric vehicles, wind turbines, electronics, industrial equipment and defense technologies.
With demand for these technologies increasing, Brazil could become an important alternative source of critical minerals.
China Still Dominates Rare-Earth Processing
The biggest challenge isn’t simply finding or mining rare earths.
It’s processing them.
China has spent decades building an integrated industry covering rare-earth separation, refining, metals, alloys and permanent magnets. According to Bloomberg’s reporting, Chinese manufacturers produced approximately 94% of the world’s rare-earth permanent magnets in 2024.
That dominance means new mines outside China can still depend on Chinese companies to process their output.
Serra Verde itself initially entered long-term agreements with Chinese buyers capable of processing material from Pela Ema. Those arrangements are expected to expire by the end of 2026 as alternative processing capacity develops.
The U.S. Is Investing in Alternative Rare-Earth Supplies
Reducing dependence on China has become a strategic priority for Washington.
Serra Verde is also planning significant expansion, targeting approximately 6,400 metric tons of total rare-earth oxides annually by the end of 2027.
But opening mines is only one part of the solution.
A competitive non-Chinese supply chain also needs separation facilities, refineries, metal and alloy production, and factories capable of manufacturing high-performance magnets.
Brazil Could Become a Critical Minerals Powerhouse
Brazil has the natural resources required to become a major player in the global critical minerals market. The bigger opportunity is developing domestic processing and manufacturing so the country captures more value instead of simply exporting mineral concentrates.
Pela Ema demonstrates why breaking China’s rare-earth dominance won’t happen overnight.
The global race isn’t just about finding new rare-earth mines. It’s about building an entire mine-to-magnet supply chain capable of competing with an industrial ecosystem China has spent decades developing.
For Brazil, that challenge could also become a major economic opportunity.
