Press Releases
Dec 20, 2022
Sigma Lithium Successfully Initiates Commissioning of Greentech Plant on Schedule and Within Budget
Press Release
Dec 4, 2022
Sigma Lithium Achieves Outstanding Project Expansion and Financing Milestones: Increases Mineral Reserves by 63%, Triples Npv to Us$ 15.3 Billion and Secures Us$ 100 Million Debt Financing
Press Release
Dec 2, 2022
Sigma Lithium Announces Participation in Leading Wall Street Conferences in December
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Nov 18, 2022
Sigma Lithium Announces Significant Progress on Construction, Completing 94% of Concrete and 76% of Steel for Greentech Plant, Commissioning to Be Initiating December 2022
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Sep 15, 2022
Sigma Lithium Appoints Distinguished Female Business Leader As An Additional Independent Director
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Aug 19, 2022
Sigma Lithium Provides Update From A Transformative Second Quarter, Appoints Coo For Operational Readiness And Preparing Phase 1 Pit For Mining
Press Release
Aug 9, 2022
Sigma Lithium files phase 3 Technical Report supporting the previously announced ~50% increase in total NI 43-101 mineral resource estimate to 86 million tonnes
Press Release
Jul 12, 2022
Sigma Lithium Advances Construction To 25% And Announces Positive Regulatory Updates
Press Release
Jun 22, 2022
Sigma Lithium Substantially Increases Total Ni 43-101 Mineral Resource by ~50% to 86 Million Tonnes, Adding 27 Million Tonnes of High-Grade 1.49% Lithium Oxide in Phase 3
Press Release
May 26, 2022
Sigma Lithium Announces Filing Technical Report With Outstanding Economic Results Of The Integrated Phase 1 & 2 Projected Production: After-Tax NPV Of Us$5.1 Billion & Average Annual Free Cash Flow Of Us$595 Million; Continues Evaluating Phase 3
Press Release
May 11, 2022
Sigma Lithium Announces Annual and Special Meeting of Shareholders and Upcoming Conference Participation
Press Release
Apr 11, 2022
Sigma Lithium Updates Feasibility Study with Phase 1 After-Tax NPV of US$1.6 BN, Increasing Mineral Reserves 2.6x to 34MT and Supporting Phase 1 AND Phase 2 Combined Potential Production Capacity Increase to a Total of 450,000 tpa
Press Release
Apr 6, 2022
Sigma Lithium Announces Rescheduled Q4-2021 Financial Results Conference Call Details
Press Release
Apr 4, 2022
Sigma Lithium Advances Towards Near Term Production and Completes Construction Of 100% Of The Plant Foundation Earthworks on Schedule; Reports 2021 Annual Results From a Pivotal Year
Press Release
Mar 24, 2022
Sigma Lithium Announces ESG Actions Update: Employs ~300 Local Workers Plans to Supply a Total of 2.4 Million Meals, Delivers a Total of 30,000 L of Sanitizers and Sponsors Two Childcare Centers
Press Release
Feb 24, 2022
Sigma Lithium Selected by Bank of America Research Team as One of Top 50 Stocks with Exposure to 10 Scarcity Themes Across All Sectors Globally
Press Release
Jan 7, 2022
Sigma Lithium to Present at the Bank of America Securities Virtual Battery and Storage Conference on January 10
Press Release
Dec 23, 2021
Sigma Lithium Announces Closing of Private Placement for Gross Proceeds of C$136.7 million
Press Release
Dec 17, 2021
Sigma Lithium Announces an Investment by Funds and Accounts Managed by BlackRock of C$ 64.2 million, Further Upsizing by 60% its Previously Announced Private Placement to C$136.7 million
Press Release
Dec 13, 2021
Sigma Lithium Upsizes Previously Announced Private Placement by 42% to C$85 Million
Press Release
Dec 6, 2021
Sigma Lithium Starts Construction of Production Plant Foundation and Infrastructure and Orders Long Lead Items, on Schedule for Production in 2022
Press Release
Dec 3, 2021
Sigma Lithium Announces Filing of Canadian Base Shelf Prospectus and U.S. Shelf Registration Statement
Press Release
Nov 18, 2021
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 Results
Press Release
Nov 9, 2021
Sigma Lithium Announces the Construction Mobilization on Site, Presentation at COP26 and Filing of Preliminary Base Shelf Prospectus
Press Release
Oct 26, 2021
Sigma Lithium’s Ana Cabral Gardner to Mining & Energy Commission at Brazilian Congress: “Brazil Has Strategic Opportunity To Become a Green Lithium-Exporting Powerhouse”
Press Release
Oct 15, 2021
Sigma Lithium Says Technology Will Be Key to Make Lithium Greener and Cheaper at Financial Times Live Commodities Summit
Press Release
Oct 5, 2021
Sigma Lithium and LG Energy Solution Sign Milestone Six-Year Binding Term Sheet for Lithium Offtake Agreement
Press Release
Sep 22, 2021
Sigma Lithium Participates in United Nations High-Level Dialogue on Energy
Press Release
Sep 13, 2021
Sigma Lithium Commences Trading On NASDAQ
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Sep 8, 2021
Sigma Lithium Announces Management Updates, New Long Term Performance Award For Co-CEOs And ESG Board Committee Intended To Reach Net Zero
Press Release
Sep 2, 2021
Sigma Lithium Announces Selection Of Nasdaq As Its U.S. Market For Its Dual-Listing, Participation At United Nations High Level Dialogue On Energy Transition And Provides Pre-Construction Update Following Release Of 2Q21 Results
Press Release
Jun 23, 2021
Sigma Breaks Ground Advancing Project To Implementation Stage And Commences Earthworks In Preparation For Civil Construction
Press Release
Jun 19, 2021
Sigma Filed PEA Phase 2 Technical Report Supporting Doubling Planned Production Capacity To 440,000tpa
Press Release
Jun 2, 2021
Sigma Lithium Announces Exceptional PEA Results Supporting Doubling Planned Production Capacity To 440,000tpa (66,000 Lce)
Press Release
May 4, 2021
SIGMA LITHIUM REPORTS 2020 ANNUAL RESULTS OF TRANSFORMATIVE YEAR AND ANNOUNCES PLANS TO SEEK LISTING ON A MAJOR UNITED STATES STOCK EXCHANGE
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Feb 12, 2021
SIGMA LITHIUM ANNOUNCES CLOSING OF C$42 MILLION PRIVATE PLACEMENT
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Feb 5, 2021
SIGMA LITHIUM UPSIZES PRIVATE PLACEMENT BY 40% TO C$42 MILLION
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Feb 2, 2021
SIGMA LITHIUM ANNOUNCES A C$30 MILLION PRIVATE PLACEMENT OF COMMON SHARES AT C$4.00
Press Release
Jan 26, 2021
SIGMA LITHIUM REPORTS EXCEPTIONAL METALLURGICAL TEST RESULTS FOR BARREIRO DEPOSITS
Press Release
Dec 10, 2019
Sigma Lithium Provides Update on Pre-Construction, Project Financing and Participation at UN Climate Change Conference COP25
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Nov 12, 2019
Sigma Lithium to Speak at Deutsche Bank Lithium & Battery Supply Chain Conference
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Nov 7, 2019
Sigma Lithium Files Feasibility Study for The Environmentally Friendly Xuxa Lithium Project
Press Release
Nov 4, 2019
Sigma Lithium Joins Mining & Tailings Safety Summit in London Led by the Church of England Pensions Board and the Swedish National Pensions Funds
Press Release
Oct 7, 2019
Clarification of Sigma’s October 1, 2019 News Release
Press Release
Oct 2, 2019
TSX View from the C-Suite: Ana Cabral-Gardner, Chief Strategy Officer, Sigma Lithium Resources Corporation (TSXv: SGMA)
Press Release
Oct 1, 2019
Sigma Lithium Announces a Positive Feasibility Study with forecast LOM Net Revenue of US$1.4 billion and EBITDA of US$ 690 million for the high-grade, low-cost Xuxa Deposit
Press Release
Sep 26, 2019
Sigma Featured at Financial Times Commodities Americas Summit in Panel Discussing Rebuilding Trust in The Mining Industry
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Aug 20, 2019
Brazilian Government Commits To Foster The Development Of The Lithium Value Chain
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Jul 2, 2019
Sigma Lithium Results Of Annual And Special Shareholders Meeting
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Jun 11, 2019
Sigma Lithium Obtains Environmental Licenses
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May 6, 2019
Sigma Lithium Investor Conference May 06, 2019
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May 2, 2019
Sigma Lithium Presents Project Progress Update And MD&A For Year End 2018
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Apr 10, 2019
Sigma Lithium Investor Conference Call April 10, 2019
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Apr 5, 2019
Sigma Lithium Announces A Strategic Alliance With Mitsui And The Receipt Of First Tranche Funding
Press Release
Feb 25, 2019
Sigma Lithium Granted Water License For Commercial Lithium Concentration Plant And Corporate Income Tax Exemptions
Press Release
Jan 10, 2019
Sigma Lithium Triples Measured And Indicated Mineral Resources At Grota Do Cirilo
Press Release

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