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Sigma grows Brazilian resource

Sigma grows Brazilian resource

Sigma increases mineral resource at Brazilian Grota do Cirilo lithium project by about 46%

Base metals

24 JUNE 2022
Sigma soars as it releases Grota do Cirilo studies

Sigma soars as it releases Grota do Cirilo studies

Sigma's Brazilian Grota do Cirilo's NPV (8%) is $5.1b and IRR is 589% as stock soars to record high

Base metals

30 MAY 2022
Sigma lithium puts ESG ahead of money

Sigma lithium puts ESG ahead of money

Focus on the E may have come at the expense of the G

From the Capital

17 JUNE 2021