May 26, 2023
SIGMA LITHIUM DELIVERS ON ZERO TAILINGS STRATEGY, RECEIVES FIRST PAYMENT AND OBTAINS PREMIUM PRICING FOR SALE OF GREEN LITHIUM AT 9% OF LIOH INDEX
May 11, 2023
SIGMA LITHIUM AND BRAZILIAN GOVERNMENT OFFICIALS RING NASDAQ OPENING BELL TO CELEBRATE THE LAUNCH OF LITHIUM VALLEY BRAZIL INITIATIVE
April 27, 2023
SIGMA LITHIUM TRUCKS GREEN LITHIUM AND TAILINGS TO VITORIA PORT IN PREPARATION OF 15,000 TONNE SHIPMENT OF EACH PRODUCT IN MAY
April 17, 2023
SIGMA LITHIUM INITIATES PRODUCTION OF GREEN LITHIUM: ZERO TAILINGS AND LOW CARBON
April 10, 2023
SIGMA LITHIUM AWARDED THE ENVIRONMENTAL OPERATING LICENSE WITH UNANIMOUS APPROVAL AND SCALES UP SOCIAL INITIATIVES; FIRST PRODUCTION ON SCHEDULE TO COMMENCE IN APRIL 2023
April 10, 2023
SIGMA LITHIUM ANNOUNCES DELAY IN FILING ANNUAL CONTINUOUS DISCLOSURE DOCUMENTS DUE TO MOVE TOWARD COMMERCIAL PRODUCTION AND SAP IMPLEMENTATION; FILING EXPECTED BEFORE THE END OF APRIL
February 13, 2023
SIGMA LITHIUM ANNOUNCES COMPLETION OF CRUSHING CIRCUIT AND PUMP WATER SYSTEM COMMISSIONING, REMAINS ON TRACK FOR PRODUCTION IN APRIL, STARTS DETAILED ENGINEERING FOR PLANT EXPANSION FROM 270,000 tpa TO 760,000 tpa
January 23, 2023
SIGMA LITHIUM ANNOUNCES INITIATION OF COMMISSIONING OF DENSE MEDIUM SEPARATION PROCESSING PLANT AND GO FORWARD LEADERSHIP AS IT EVOLVES TO LITHIUM PRODUCER
January 19, 2023
SIGMA LITHIUM FILES NI 43-101 TECHNICAL REPORT FOR PRODUCTION EXPANSION SUPPORTING THE PREVIOUSLY ANNOUNCED 60% INCREASE IN MINERAL RESERVES AND US$ 15.3 BILLION NPV