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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

Nathan Richardson
Sigma Lithium

Sigma Lithium

The company released a consolidated phase 1 definitive feasibility study and phase 2 pre-feasibility study on its 100%-owned project, which envisages a 13-year operating life with average annual revenue...

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