06/22/22 9:20 AMNasdaq : SGML clinical trialSIGMA 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 3ADDITION OF PHASE 3 INCREASES TOTAL MINERAL RESOURCESubstantial increase in estimated mineral resources strengthens the position of Sigma Lithium's Grota do Cirilo Project (the " Project") as the largest and highest quality hard rock environmentally and socially sustainable battery grade lithium (RHEA-AIpositive
05/26/22 9:26 AMNasdaq : SGML clinical trialSIGMA 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 3HIGHLIGHTSThe phased expansion scenario will potentially position Sigma Lithium as the world's fourth largest lithium producer. Run-rate combined production of 531,000 tpa (72,200 tpa LCE) of Battery Grade Sustainable Lithium. Expected to be among the lowest cost lithium producers globally withRHEA-AIvery positive
05/11/22 5:35 PMNasdaq : SGML conferencesSIGMA LITHIUM ANNOUNCES ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS AND UPCOMING CONFERENCE PARTICIPATIONSIGMA Lithium Corporation (" Sigma Lithium" or the " Company") (NASDAQ: SGML, TSXV: SGML) dedicated to powering the next generation of electric vehicles with environmentally sustainable and high-purity lithium, is pleased to announce that its upcomingRHEA-AIneutral
05/11/22 4:43 PMNasdaq : SGML conferencesSIGMA LITHIUM ANNOUNCES ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS AND UPCOMING CONFERENCE PARTICIPATIONSIGMA Lithium Corporation (" Sigma Lithium" or the " Company") (NASDAQ: SGML, TSXV: SGML) dedicated to powering the next generation of electric vehicles with environmentally sustainable and high-purity lithium, is pleased to announce that its upcomingRHEA-AIneutral
04/11/22 9:08 AMNasdaq : SGML clinical trialSIGMA 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 tpaPLANNED PHASE 1 PRODUCTION AND ESTIMATED PHASE 2 SCALE UP Updated Phase 1 Feasibility Study base case to produce 230,000 tpa (34,000 LCE) of 6% Battery Grade Sustainable Lithium for 8 years. After-tax NPV of Phase 1 (standalone): US$1.6 billion (potentially increasing to US$1.9 billion). After-taxRHEA-AIvery positive
04/06/22 7:41 PMNasdaq : SGML earningsSIGMA LITHIUM ANNOUNCES RESCHEDULED Q4-2021 FINANCIAL RESULTS CONFERENCE CALL DETAILSINVESTOR VIDEO CONFERENCE CALL April 11, 2022 at 11 AM (EST) Zoom video call link below: https://us06web.zoom.us/webinar/register/WN_EcuVNqQFT4i7_iIgcLvypQ Zoom meeting ID: 899 8003 0030 Access Code: 001021Join by phone using the following dial in: North America : +1 646 558 8656, UK: +44 203 481RHEA-AIneutral
04/04/22 10:15 AMNasdaq : SGML 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 YEARHIGHLIGHTS OF A TRANSFORMATIVE 2021Concluded construction of 100% of the foundation earthworks for the Phase 1 Production Plant ("Phase 1 Plant"), remaining on schedule and on budget Phase 1 Plant commissioning is forecasted to commence at the end of 2022 Construction moves forward to civil worksRHEA-AIpositive
03/24/22 10:41 AMNasdaq : SGML 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 CENTERSHIGHLIGHTSSigma Lithium is pleased to announce that over 300 people are currently employed on site, with approximately 72% coming from the Vale do Jequitinhonha region, setting the stage for significant social economic impact in a destitute region.RHEA-AIneutral
02/24/22 9:30 AMNasdaq : SGML SIGMA LITHIUM SELECTED BY BANK OF AMERICA RESEARCH TEAM AS ONE OF TOP 50 STOCKS WITH EXPOSURE TO 10 SCARCITY THEMES ACROSS ALL SECTORS GLOBALLYHIGHLIGHTS- Bank of America Research identified 50 companies, amongst all stocks in its coverage universe, which are enablers across scarcity themes in a wide range of sectors that will require transformative solutions including technology, circularRHEA-AIneutral
01/07/22 2:35 PMNasdaq : SGML conferencesSigma Lithium to Present at the Bank of America Securities Virtual Battery and Storage Conference on January 10Ana Cabral-Gardner , Co-CEO of Sigma Lithium (" Sigma Lithium" or the " Company") (TSXV: SGML) (NASDAQ: SGML), is scheduled to present at the Bank of America Securities Virtual Battery and Storage Conference on January 10, 2022.Event:Sigma Lithium'sRHEA-AIneutral