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2 results for “National Mining Agency”

Sigma Lithium halts Brazil mining operations as regulatory challenges mount
NASDAQ• 3h ago

Sigma Lithium halts Brazil mining operations as regulatory challenges mount

Sigma Lithium suspended production at its flagship Grota do Cirilo mine following a court delay and environmental licensing disputes, sending its stock down.

Sigma Lithium Shares Drop 3.2% as Brazil Regulator Orders Partial Mine Halt Over ‘Imminent Risk’
PRONASDAQ• Sep 30

Sigma Lithium Shares Drop 3.2% as Brazil Regulator Orders Partial Mine Halt Over ‘Imminent Risk’

Brazilian lithium producer Sigma Lithium saw its NASDAQ-listed shares fall after the national mining agency ordered a partial stop at its main mine.