Sigma Lithium (SGML) Q3 2025 earnings summary

Executive summary

• Net revenue rose 69% quarter-over-quarter and 36% year-over-year, driven by an optimized commercial strategy, strategic client partnerships, and effective pricing despite lithium market volatility.

• Achieved significant cash generation, including $31 million from final price settlements and an additional $33 million expected from high-purity middlings sales.

• Maintained operational excellence with over 787 consecutive days without a lost time injury and a TRIFR of 1.79, among the lowest globally.

• Upgraded Greentech Plant to version 3.0, achieving 70% recovery rates and compensating for mining constraints; mining operations are being upgraded to match plant capacity.

• Maintained financial discipline by reducing short-term trade finance debt by up to 48% year-to-date and deleveraging overall debt.

Financial highlights

• Net revenues reached $28.5 million in 3Q25, up 69% quarter-over-quarter and 36% year-over-year; pricing rose 33% quarter-on-quarter.

• Operating margin increased 42% and net margin 67% year-over-year; EBITDA improved to -$6.2 million in 3Q25 from -$17.1 million in 2Q25.

• Cash and cash equivalents were $6.1 million at quarter-end, with $20 million in trade receivables, totaling $26.1 million in liquidity.

• Paid down short-term trade finance debt by 43%–48% year-to-date, with a remaining balance of $33.8–$37 million.

• Total debt decreased to $161.9 million from $181.2 million year-over-year.

Outlook and guidance

• Targeting all-in sustaining cost of $560/ton for 2026 and $500–$503/ton for 2027 after plant two expansion.

• Expects to reach 73,000 tons of lithium oxide concentrate in Q1 2026 and 550,000 tons annual production in 2027.

• Free cash flow projected at $132 million for 2026 and $270 million for 2027 at current price levels; cash flow forecasts for 2026 range from $42 million to $132 million depending on realized prices.

• Mining operations expected to resume by end of November and reach full ramp-up by 1Q26.

• Plans to monetize all existing lithium inventory, including high-purity middlings, in the current robust pricing environment.