Sigma Lithium Corp (SGML) (Q2 2026) Earnings Call Highlights: Record EBITDA Margin and ... By GuruFocus
Sigma Lithium Corp reported record net revenues of $55 million in Q2 2026, achieving a 47% EBITDA margin and 60% gross margin. The company increased lithium oxide concentrate production by 52% and reduced all-in cash costs to $668 per tonne, despite a temporary suspension …