Business & Finance
Foreign mining firms surge into Brazil's rare earth sector amid global supply race
Australian and U.S. companies lead thousands of exploration filings, sparking environmental and Indigenous land concerns as Brazil pushes for domestic mineral processing.
The short version
- Foreign companies from Australia, the U.S., and Canada account for nearly 42% of Brazil's 2,727 rare earth exploration permits as Western nations seek alternatives to China's supply dominance.
- At least a quarter of the applications overlap with or sit within 10 kilometers of protected areas and Indigenous lands, raising fears of toxic pollution, deforestation, and water contamination.
- The Brazilian government is advancing legislation requiring foreign companies to process and refine minerals domestically rather than solely exporting raw ore.
Key facts
- Brazil holds the world's second-largest estimated rare earth reserves at 21 million metric tons, second only to China's 44 million metric tons.[Associated Press]
- Nearly 42% of Brazil's 2,727 rare earth exploration applications were submitted by subsidiaries of foreign mining firms or entities with foreign backing, led by Australian companies with 695 applications and U.S. firms with 347.[Associated Press]
- At least 25% of the exploration requests are located within 10 kilometers of 283 Indigenous territories and protected environmental areas.[Associated Press]
- In June, USA Rare Earth completed the acquisition of Serra Verde—Brazil's sole commercial rare earth producer—backed by financing from the U.S. International Development Finance Corporation and the U.S. Department of Commerce.[Associated Press]
- Brazilian President Luiz Inacio Lula da Silva announced that the Senate will advance a bill requiring foreign investors to transfer technology and conduct mineral refining inside Brazil.[Associated Press]
- Chinese mining firms had zero rare earth exploration applications on file in Brazil as of June, though state-owned and private Chinese entities have begun studying potential deposits.[Associated Press]
What remains uncertain
- It remains unknown whether proposed streamlining of environmental licensing by Brazilian authorities will weaken protections for local communities or accelerate project transitions from exploration to commercial mining, which typically takes 5 to 10 years.[Associated Press]
- The commercial viability of the vast majority of exploration permits is unproven, as Brazilian Mining Institute estimates indicate only about two out of every 1,000 rare earth prospects ultimately yield profitable operating mines.[Associated Press]