What were Sigma Lithium's gross margin and EBITDA margin in Q1 2026, and what factors drove these record results?

Sigma Lithium reported a 61% gross margin and a 39% EBITDA margin in Q1 2026, which the company attributed to operational restructuring and a recovery in lithium prices.

How did Sigma Lithium's debt and revenue perform in Q1 2026 compared to the prior year?

Sigma Lithium achieved a 21% reduction in total debt year-over-year and generated $42 million in quarterly revenue during Q1 2026.

Sigma Lithium (NASDAQ: SGML) Posts Record 1Q26 Margins

May 18, 2026

Sigma Lithium reported record Q1 2026 margins driven by operational restructuring and lithium price recovery, achieving 61% gross margin. The company reduced debt by 21% and aims to complete expansion phases by year-end 2027.

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