Sigma Lithium Corp.

Sigma Lithium has successfully transitioned from developer to producer with the achievement of first production of Battery Grade Sustainable Lithium Concentrate The Company accomplished this critical milestone safely and on schedule through the completed commissioning of the Dense Medium Separation circuit, the second module of its Greentech Plant, which marks the finalization of construction of Phase 1 of the Grota do [...]

Sigma Lithium was awarded its environmental operating license to operate its wholly owned Grota do Cirilo project, the largest hard-rock lithium project in the Americas, and to produce Battery Grade Sustainable Lithium Concentrate Sigma Lithium received unanimous approval including the votes by all NGO members at a vote held on March 31, 2023 at the CMI, the chamber of mining activities in Minas Gerais in Brazil Minas [...]

SIGMA Lithium Corp. announces that there will be a delay in the filing of its annual information form, its audited consolidated financial statements for the year ended December 31, 2022 and the related management's discussion and analysis, and its annual report on Form 40-F for the year ended December 31, 2022 containing such documents, which were due on March 31, 2023. The delay is due to the additional audit procedures [...]

Concluded the crushing circuit commissioning successfully by producing a continuous sequential batch of crushed lithium material. Timeline on schedule as announced on Dec 20, 2022 and on January 23, 2023 at the start of commissioning the dense medium separation circuit of the production plant. Lithium material crushing footage can be viewed at HERE and HERE. Sigma Lithium also concluded the commissioning of the system [...]

Sigma Lithium Corp. Co-CEO Ana Cabral-Gardner speaks to Proactive's Thomas Warner after appearing on an industry panel to discuss sustainability in the lithium industry. She also gives an update on Sigma's Greentech plant in Brazil, saying that she believes the company is "on target" to begin production at the facility in April. Contact Details Proactive Canada na-editorial@proactiveinvestors.com +1 604 688 8158 [...]

Sigma Lithium announces the initiation of the commissioning of the Dense Medium Separation module of the production plant one month ahead of schedule and within budget. Commissioning of the crushing module of the Greentech Plant is also ahead of schedule and projected to have first ore crushed mid-February. The Company remains on track to commence commercial production in April 2023 and expects to start generating cash [...]

Sigma Lithium reports that it has filed a Production Expansion Technical Report with the preliminary feasibility study supporting and validating the news release dated December 4, 2022, as follows: Significant potential increase of integrated production of Battery Grade Sustainable Lithium Concentrate from 270,000 tpa commencing in 2023 to 768,000 tpa in the second year at Grota do Cirilo Project . After-tax Project NPV8 [...]

Sigma Lithium successfully commissioned the first module of the Phase 1 production plant , on schedule and within budget: Crushing circuit commissioning commenced last week with all tests successfully completed and is expected to be completed by February 2023. Dense media separation circuit commissioning expected to initiate in February 2023 and expects to be completed by April 2023. Sigma Lithium remains on track to [...]

Sigma Lithium announces positive economic results of its study to potentially triple integrated production of Battery Grade Sustainable Lithium Concentrate from 270,000 tpa commencing in 2023 to 768,000 tpa in the second year at the Company's 100% owned Grota do Cirilo Project. he Project expansion may potentially position Sigma Lithium as one of the world's largest fully integrated lithium producers (from mine to

SIGMA Lithium Corp. environmentally and socially sustainable lithium is pleased to announce that its senior finance team, led by Ana Cabral-Gardner, Co-CEO and Co-Chairman will be participating in-person at the following leading industry conferences in New York City: Deutsche Bank Battery Supply Chain Conference on December 7. Bank of America 2022 Lithium and Battery Storage Conference from December 8-9. Ana and her team [...]