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Sigma gets green lithium premium

Sigma gets green lithium premium

Premium pricing with first shipment

Sigma begins lithium production

Sigma begins lithium production

Newest lithium producer

Leader Interviews

17 APRIL 2023
EPA proposes tougher emissions standards

EPA proposes tougher emissions standards

Standards mean more metal demand sooner

Energy Minerals News

13 APRIL 2023
Sigma Lithium starts module commissioning in Brazil

Sigma Lithium starts module commissioning in Brazil

On course for commercial production in April

Energy Minerals News

23 JANUARY 2023
Lithium price volatility to persist, Latam supply up

Lithium price volatility to persist, Latam supply up

New supply set from Argentina and Brazil

Energy Minerals News

16 JANUARY 2023
Sigma Lithium advances Brazil mine

Sigma Lithium advances Brazil mine

Sees cash flow from Q2

Energy Minerals News

21 NOVEMBER 2022
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
ESG-oriented investors boost Sigma Lithium raising to C$42M

ESG-oriented investors boost Sigma Lithium raising to C$42M

Advancing 'low-carbon' hard rock project in Brazil

Capital markets

16 FEBRUARY 2021
Sigma reports FS for Xuxa

Sigma reports FS for Xuxa

Xuxa to produce 220,000tpy of lithium concentrate

Energy Minerals News

01 OCTOBER 2019