Welcome to our dedicated page for Sigma Lithium Corporation news (Ticker: SGML), a resource for investors and traders seeking the latest updates and insights on Sigma Lithium Corporation stock.
Sigma Lithium Corporation (SGML) is a global lithium producer whose news flow centers on its Grota do Cirilo operation in Brazil and its role in supplying lithium oxide concentrate for electric vehicle batteries and energy storage systems. Company announcements consistently describe Grota do Cirilo as one of the world’s largest lithium production sites and the fifth-largest industrial-mineral complex for lithium oxide concentrate, making operational updates and strategic decisions at this site key drivers of SGML-related news.
Investors following SGML news can expect regular coverage of production and cost performance, including quarterly results that detail production volumes, sales volumes, cash operating costs, all-in sustaining costs and margins. The company’s releases often highlight whether production targets have been met or exceeded, how costs compare to internal targets and how commercial strategies, such as provisional pricing or selective withholding of product, affect revenues and cash generation.
Another recurring theme in Sigma Lithium’s news is its capacity expansion. Updates on the construction and progress of its second Greentech industrial plant at Grota do Cirilo, procurement of long-lead equipment, and alignment of mining operations with industrial capacity provide insight into the company’s plans to double its lithium oxide concentrate production capacity.
News items also cover capital structure and financing arrangements, including working capital facilities with major clients, trade finance deleveraging and opportunities to monetize high-purity lithium fines and middlings. Governance and leadership developments—such as the appointment of experienced vice presidents, changes in board composition and shareholder meeting results—are reported as the company refines its organizational structure.
Environmental and social topics feature prominently, with releases emphasizing Sigma Lithium’s Quintuple Zero Green Lithium production profile and its social inclusion programs in Brazil’s Vale do Jequitinhonha region. Inclusion of SGML in thematic indices like the Morgan Stanley National Security Index is also highlighted. For investors and observers, the SGML news page offers a consolidated view of operational metrics, expansion milestones, financing developments and sustainability initiatives that shape the company’s trajectory.
Sigma Lithium (SGML) highlighted a public technical statement from Brazil's mining regulator, Agencia Nacional de Mineracao (ANM), dated Feb 2, 2026, which found no geotechnical anomalies or legal prerequisites to adopt precautionary closure measures for the company's waste piles following Jan 20 inspections.
The Statement noted drone and walking inspections did not identify imminent global instability risks. Sigma says the ANM opinion supports its ongoing dialogue with the Ministry of Labor and Employment and reiterates its use of dry stacking technology and continued ramp-up of Mine 1 operations.
Sigma Lithium (TSXV: SGML; NASDAQ: SGML) announced the resumption of mining at Mine 1 in Vale do Jequitinhonha, Brazil, with over 600 people on site and a staged ramp-up through 1Q26.
Restructuring was partly financed by sales of dry-stacked Fines (950,000t inventory at US$140/t) and client/financier working capital lines (70.5kt). Company presented production scenarios (Phase 1: 220k–270k tpy; Phases 1+2: 520k tpy) and cash-flow illustrations (e.g., Phase 1 cash flow at US$1,800/t: $233M at 220k tpy; Phases 1+2: $592M). Full- year 2026 guidance to follow when steady state is reached in 1Q26.
Sigma Lithium (TSXV: SGML, NASDAQ: SGML) has resumed mining at Mine 1 in Vale do Jequitinhonha as of February 2, 2026, concluding a 4Q25 operational restructuring to boost safety and scale.
The restart supports planned ramp-up to higher ore delivery for Phase 1 and Phase 2 Greentech Industrial Plant expansion, backed by sales of high-purity fines and client financing. The company provided illustrative 12‑month cash flow scenarios at US$1,000–1,800/t and will issue full 2026 guidance once steady state production is achieved in 1Q26.
Summary not available.
Sigma Lithium (TSXV: SGML; NASDAQ: SGML) sold 100,000 tonnes of high‑purity lithium fines stored at the Port of Vitoria, generating approximately USD 11 million at an adjusted net final price of USD 125/t. The company reports 850,000 tonnes of additional high‑purity fines available for sale and signed a working capital agreement covering 70,500 tonnes of monthly sales capacity through end‑2026, with the first tranche of USD 5 million closed. Sigma is advancing a Mine 1 remobilization to increase safety and nearly triple earth‑moving capacity, targeting completion of personnel and small‑equipment remobilization in January 2026. Katia Abreu was appointed as an independent board member.
Sigma Lithium (NASDAQ: SGML) highlighted Brazil's leadership potential in sustainable lithium at COP30 (Dec 2025) in Belém, presenting its Quintuple Zero model: zero tailings dams, 100% renewable energy, zero potable water use and zero hazardous chemicals.
Senior executives including CEO Ana Cabral and VPs Lígia Pinto and Daniel Abdo participated in ministerial panels, Blue Zone sessions and roundtables addressing critical minerals, mining decarbonisation, energy policy and ESG-aligned financing. The company positioned its Jequitinhonha Valley operations as a model for low-carbon, socially responsible lithium supply chains.
Sigma Lithium (NASDAQ: SGML) reported 3Q25 net revenue of US$28.5M, up 69% QoQ and 36% YoY, driven by higher realized prices (US$586/t, +40% QoQ) and a 21% QoQ increase in sales volume to 48.6kt.
Production was 44.0kt (-36% QoQ). EBITDA improved to a loss of US$6.2M (vs US$-17.1M in 2Q25). Cash and equivalents were US$6.1M at 9/30/25; trade receivable conversions boosted liquidity to about US$29M by 11/13/25. Trade finance declined to US$37M and total debt was US$161.9M.
Mining operations expected to restart end-Nov 2025 and fully ramp by 1Q26; middlings sales could generate ~US$33M.
Sigma Lithium (NASDAQ: SGML) announced on October 17, 2025 that its US-listed shares have been added to the Morgan Stanley National Security Stock Index (Bloomberg: MSXXNSEC).
The index tracks US-listed companies whose operations, products or technologies support national security, supply chain resilience and strategic infrastructure, spanning sectors such as defense, batteries, energy, rare earths and cybersecurity. Inclusion places SGML alongside other strategic-material producers and battery/technology firms named in the index, increasing the company’s visibility to institutional investors and thematic index-based strategies focused on security and critical materials.
Sigma Lithium (NASDAQ: SGML) said it was recognized in the report "Climate and Nature Solutions in Brazil" for sustainability practices including 100% renewable energy, 90% water recirculation, no tailings dams and dry processing summarized as the "Quintuple Zero".
The company announced mining operations upgrades begun in 3Q25 to improve ore delivery cadence, replace mining equipment, change suppliers and increase truck size. Management expects these changes to reduce plant gate costs by ~20%, raise industrial plant throughput and better prepare the mine to feed a second Greentech plant due onstream in 2026. The Greentech plant reported 735 days without LTI at end-Q2 2025.
Sigma Lithium (NASDAQ: SGML), a leading global lithium producer focused on sustainable electric vehicle battery materials, has scheduled its Q3 2025 earnings release for November 14, 2025, before market open.
The company will host a conference call to discuss the results at 8:30 a.m. EST on the same day. Investors can access the earnings call via webcast through Sigma Lithium's website.
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