September 15, 2022
SIGMA LITHIUM APPOINTS DISTINGUISHED FEMALE BUSINESS LEADER AS AN ADDITIONAL INDEPENDENT DIRECTOR
August 19, 2022
SIGMA LITHIUM PROVIDES UPDATE FROM A TRANSFORMATIVE SECOND QUARTER, APPOINTS COO FOR OPERATIONAL READINESS AND PREPARING PHASE 1 PIT FOR MINING
August 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
July 12, 2022
Sigma Lithium Advances Construction to 25% and Announces Positive Regulatory Updates
June 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
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
May 11, 2022
Sigma Lithium Announces Annual and Special Meeting of Shareholders and Upcoming Conference Participation
April 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
April 6, 2022
Sigma Lithium Announces Rescheduled Q4-2021 Financial Results Conference Call Details
April 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
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