Company
Sigma Lithium Corporation
A dual-listed lithium producer (NASDAQ: SGML, TSXV: SGML) headquartered in Toronto that operates the Grota do Cirilo hard-rock spodumene complex in Brazil, marketed as a renewable-energy-powered, zero-tailings supplier to the EV battery industry.
Covered in 2 MetalsCost.com News Intelligence articles, most recently on August 14, 2026.
Coverage
Lithium
Sigma Lithium Posts a Record 47% EBITDA Margin, Even With Its Brazil Plant Partly Shut Since Mid-July
Sigma Lithium posted a record 47% EBITDA margin in Q2 2026 on 50% higher production and a 17% higher realized price, even as its Brazil operations have been partially suspended since July 17 pending a $540,000 environmental settlement.
Lithium
Sigma Lithium Beats Its Own Production Guidance by 6% as Analysts Recast It as a Tier-One EV Battery Supplier
Sigma Lithium produced 35,000 tonnes of lithium concentrate in Q2 2026, 6% above guidance, pushing 1H output to 58,000 tonnes as analysts stay split ahead of August 14 earnings.
