The Company announces the sale of 150,000 tonnes of high purity lithium fines at US$140/t upon warehouse delivery at the port of Vitoria. The agreement includes an option to sell an additional 350,000 tonnes at market prices. Sigma Lithium is pleased to report that the resumption of production cadence initiates client payments to the Company under the working capital revolver backed by 70,500 tonnes of high-grade lithium [...]
HIGHLIGHTS Brazil's mining regulator, Agencia Nacional de Mineracao issued an official technical statement about Sigma Lithium's waste piles, directly attesting their safety. The Mining Regulator unequivocally stated that it did not encounter any legal prerequisites for the adoption of precautionary measures of closure of Sigma Lithium's operations or waste piles. ANM is the regulatory authority with powers over mining [...]
HIGHLIGHTS Sigma Lithium announces the resumption of mining activities at its Mine 1 in Vale do Jequitinhonha in Brazil, as scheduled. This step successfully concludes the restructuring of mining operations aimed at increasing safety and operating efficiency, with the Company's technical leadership managing mining activities and planning, while incorporating a larger off-road mining fleet to match the increased production [...]
HIGHLIGHTS Sigma Lithium announces the resumption of mining activities at its Mine 1 in Vale do Jequitinhonha in Brazil, as scheduled. This step successfully concludes the restructuring of mining operations aimed at increasing safety and operating efficiency, with the Company's technical leadership managing mining activities and planning, while incorporating a larger off-road mining fleet to match the increased production [...]
HIGHLIGHTS Sigma Lithium announces the sale of 100,000 tonnes of high purity lithium fines for a price higher than the previous sale. The Company affirms mining remobilization activities are proceeding as planned and are expected to conclude in January 2026, as announced on Jan 13, 2026. Sigma Lithium vehemently denies as "fake news" inaccurate media reports that incorrectly denominated as "operational injunction" an [...]
Sigma Lithium announces the sale of 100,000 tonnes of high purity lithium fines. The Company also provides an update of its mining remobilization activities, including the signing of a working capital revolving facility and closing of its first tranche. Sigma Lithium is honored to announce the appointment of Katia Abreu, a distinguished agribusiness leader and former Minister of Agriculture, as its new independent board [...]
Reinforced Brazil's potential to lead the global sustainable lithium market through its Quintuple Zero production model and socio-environmental initiatives in the Jequitinhonha Valley. Participated in strategic dialogues with governments, multilateral institutions, global companies and civil society during COP30 in Belém. Presented its pioneering ESG mining practices: zero tailings dams, 100% renewable energy, zero use of [...]
HIGHLIGHTS Sigma Lithium net revenue increased by 69% QoQ and 36% YoY, as it commercially partnered with its clients and leaned on their balance sheets: efficiently navigated lithium price fluctuations. Generated US$ 24 million from final price settlements of sales concluded by 3Q25, with an additional cash generation of approximately US$ of approximately US$ 4 million expected from incremental settlements. Additionally [...]
Sigma Lithium announces that the company´s US-listed shares have been added to the Morgan Stanley National Security Stock Index. The Morgan Stanley National Security Index is a thematic equity index developed by Morgan Stanley to track publicly listed companies whose operations, products or technologies contribute to national security, supply chain resilience and strategic infrastructure. The index includes leading [...]
Sigma Lithium announces that it was included as a case study in a key industry report. The report "Climate and Nature Solutions in Brazil" was published by Instituto Itausa, an organization dedicated to financing and supporting initiatives that promote sustainable development in Brazil, which is part of the Brazilian Itausa industrial conglomerate; and Instituto Arapyau, a Brazilian philanthropic organization founded by [...]
Sigma Lithium announces that it will release its third quarter 2025 earnings results before the market opens on Friday, November 14, 2025. The Company will hold a conference call to discuss its third quarter 2025 earnings results shortly after, on Friday, Nov 14, 2025, at 8:30 a.m. EST. Access to the call will be available via webcast. A link to the webcast can be found through Sigma Lithium's website. Webcast Details [...]
Achieved 68,368t of lithium oxide concentrate in 2Q25, a 38% year-on-year increase and slightly above the quarterly target of 67,500t. Maintained cost under control and below the target over previous quarter driven by economies of scale, stable plant gate costs, and efficient logistics : CIF China cash operating costs of $442/t in 2Q25, 12% below target of $500/t. All-in sustaining cash costs totaled $594/t in 2Q25, 10 [...]
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