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Sigma Lithium Resumes Mining-Industrial Operations; Wins Benchmark Legal Decision; 2027 Guidance of 330,000t

Newsfile Corp•06/10/2026•16:50 ET
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Key Highlights

  • ➤Operations resume after Federal Appeals Court upholds Sigma Lithium’s environmental licenses
  • ➤330,000 tonnes annualized lithium oxide concentrate targeted by year-end 2027
  • ➤Existing mine and plant capacity sufficient to meet 2027 production guidance
  • ➤Court cites significant regional economic impact, including approximately 19,000 jobs
  • ➤2027 Phase 2 expansion planned to nearly double capacity to 580,000 tonnes

Expert Statements

Mônica Sifuentes, Senior Federal Judge

“a prolonged stoppage would generate a significant lasting negative economic impact in the Vale do Jequitinhonha, one of the less economically advantaged regions in the State of Minas Gerais.”

HIGHLIGHTS * Federal Court of Appeals upholds Sigma Lithium's environmental licenses, enabling the full resumption of mining-industrial operations following a benchmark legal decision based on technical merits. * Confidence in 330,000 tonnes of annualized lithium oxide concentrate production by year-end 2027 strengthened, with existing mine and processing capacity sufficient to meet guidance. * Court recognizes the significant economic importance of Sigma Lithium to the Vale do Jequitinhonha, where the Company supports approximately 19,000 direct and indirect jobs and around 80,000 family members across 12 municipalities. * Sigma Lithium continues to drive measurable economic and social development across the Lithium Valley, including substantial GDP growth in the municipalities of Araçuaí and Itinga and initiatives supporting entrepreneurship, water access, food security, drought resilience and education.

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