Sigma Lithium(US:SGML) TMX Newsfile·2026-02-02 14:23Core Viewpoint - Sigma Lithium Corporation has successfully resumed mining activities at its Mine 1 in Vale do Jequitinhonha, Brazil, following a restructuring aimed at enhancing safety and operational efficiency [2][3][6]. Restructuring and Operations - The restructuring of Sigma Lithium's mining operations was completed in 4Q25, focusing on increasing safety and operational efficiency, with a larger off-road equipment fleet incorporated to match the production capacity of the Greentech Industrial Plant [3][4][6]. - The restructuring was partially financed by the successful sales of high-purity low-grade lithium oxide concentrate fines, which can generate proceeds equivalent to selling approximately 70,000 tonnes of high-grade lithium oxide concentrate [4][6][9]. - The new operational structure is expected to support increased production scale within the next 12 months, coinciding with the construction and commissioning of the Phase 2 Greentech Industrial Plant [4][6][10]. Production and Financial Outlook - The mining restart is being executed through a staged equipment deployment plan, ensuring a controlled ramp-up process in 1Q26, which will lead to gradually increasing ore deliveries to the Greentech Industrial Plant [5][6]. - Sigma Lithium plans to provide guidance for full-year 2026 output once production reaches a steady state during 1Q26, with cash flow forecasts indicating robust generation under various production scenarios [7][8][10]. - The company has outlined potential cash flow generation based on different production volumes and realized prices, demonstrating resilience to market volatility [8][9]. Commitment to Sustainability - Sigma Lithium emphasizes its commitment to environmental and social sustainability, producing "Quintuple Zero Green Lithium," which includes zero coal power, zero tailings dams, zero utilization of potable water, zero use of hazardous chemicals, and zero accidents [14][15].