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Brazilian Court Suspends Permits, Halts Sigma Lithium’s Mine

Bloomberg Markets·September 5, 2026·1 min read

A Brazilian court ordered the suspension of all environmental permits for Sigma Mineração SA, an operating subsidiary of Sigma Lithium Corp., and a complete halt of mining at the Grota do Cirilo lithium project. The decision halts operations at the company's key mine.

Read at Bloomberg Markets
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