Sigma Lithium starts construction at the largest hard rock lithium deposit in the AmericasKitco • 12/06/21
Sigma Lithium kicks off production plant construction at its Grota do Cirilo project in BrazilProactive Investors • 12/06/21
Sigma Lithium Starts Construction Of Production Plant Foundation And Infrastructure And Orders Long Lead Items, On Schedule For Production In 2022PRNewsWire • 12/06/21
Sigma Lithium Announces Filing of Canadian Base Shelf Prospectus and U.S. Shelf Registration StatementPRNewsWire • 12/03/21
Sigma Lithium Resources: Driving one of world's greenest large-scale lithium projectsProactive Investors • 11/19/21
Sigma Lithium says it's on track to begin commercial production at its Grota do Cirilo project in Brazil in 2022Proactive Investors • 11/19/21
Sigma Lithium Is Highlighted At COP-26 In Glasgow For Its Clean Technology, Pioneering Practices In Environmental Sustainability And Positive Social Impact For A Second Consecutive Year, And Released Third Quarter 2021 ResultsPRNewsWire • 11/19/21
Sigma Lithium kicks off production plant construction activities at its Grota do Cirilo lithium project in BrazilProactive Investors • 11/09/21
Sigma Lithium Announces The Construction Mobilization On Site, Presentation At COP26 And Filing Of Preliminary Base Shelf ProspectusPRNewsWire • 11/09/21
Sigma Lithium kicks off production plant pre-construction activities at its Grota do Cirilo lithium project in BrazilProactive Investors • 11/05/21
Sigma Lithium Announces Pre-Construction Mobilization On Site, Engagement At COP26 And Filing Of Preliminary Base Shelf ProspectusPRNewsWire • 11/05/21
Brazil could position itself as a green lithium powerhouse, Sigma Lithium's co-CEO tells CongressProactive Investors • 10/26/21
Sigma Lithium's Ana Cabral-Gardner to Mining & Energy Commission at Brazilian Congress: "Brazil Has Strategic Opportunity To Become a Green Lithium-Exporting Powerhouse"PRNewsWire • 10/26/21
Sigma Lithium co-CEO says technology will be key to make lithium greener and cheaperProactive Investors • 10/15/21
Sigma Lithium Says Technology Will Be Key To Make Lithium Greener And Cheaper At Financial Times Live Commodities SummitPRNewsWire • 10/15/21
Sigma Lithium strikes six-year agreement with LG Energy Solutions Ltd to supply its high-purity, sustainable lithium concentrateProactive Investors • 10/06/21
Sigma Lithium and LG Energy Solution Sign Milestone Six-Year Binding Term Sheet for Lithium Offtake AgreementPRNewsWire • 10/05/21