SGML · Sigma Lithium Corporation

Sigma Lithium's signing of a US$100 million collateralized bank guarantee marks a critical financing milestone, unlocking development bank funding essential for its Phase 2 expansion. The guarantee, provided by a major Brazilian bank and fully backed by client commitments including corporate guarantees, letters of credit, and export receivables, directly supports the construction and installation of Greentech Industrial Plant 2. This plant will replicate the sustainable technologies of the existing Plant 1—such as dry stacking, 100% water reuse, zero toxic chemicals, and 100% renewable electricity—while nearly doubling the company's nameplate annual production capacity from 270,000 tonnes to 520,000 tonnes of high-grade lithium oxide concentrate. For investors, this de-risks the 2026 growth strategy by securing non-dilutive financing contingent on finalizing definitive agreements. It underscores strong client and banking partner confidence in Sigma Lithium's operations, management, and competitive positioning as the largest lithium oxide concentrate producer in the Americas. The expansion will amplify economic impact in the Vale do Jequitinhonha, sustaining regional growth from over 10% annually and expanding employment and social programs.