Sigma Lithium

A Brazilian judge ordered the suspension of environmental permits and mining activities at the Grota do Cirilo mine after Quilombola communities filed a lawsuit and a prior free and informed consultation was deemed necessary. The order triggered a decline of about 12.6% in Sigma Lithium's share price. Sigma Lithium said it had not yet received official notice, plans to take legal action and reiterated its expansion plans with target volumes of 240,000 t and 330,000 t of lithium oxide concentrate for a 12‑month period and for the 2027 fiscal year, respectively. » Altro su de.investing.com

Sigma Lithium has listed as a "Foreign Exempt Issuer" on the ASX under the ticker SAU with CDIs; trading commenced on 3 September 2026 and each CDI is equivalent 1:1 to a common share. The listing complements existing quotations on NASDAQ and the TSXV and is intended to broaden access to Australian institutional investors. The company operates the Grota do Cirilo production facility in Brazil with a current nameplate capacity of 330,000 tonnes of lithium oxide concentrate per year and plans expansions to 580,000 and 830,000 tonnes; the plant uses 100% renewable energy and recycles process water. » Altro su de.investing.com

Sigma Lithium signed a TAC agreement with the state of Minas Gerais that enables the full resumption of mining and industrial activities and foresees investments of around USD 1 million as well as fines of up to USD 540,000. The company reported record results for Q2 2026: net revenue of USD 55 million, an EBITDA margin of 47%, realized prices up 17% to USD 2,089/t and production rising 50% to 35,400 t, accompanied by significant cost reductions. Sigma reduced net debt by 25% to USD 125 million and plans to produce 240,000 t of lithium oxide concentrate within 12 months as well as capacity expansions through 2028; the stock reaction reflects strengthened confidence in operational execution. » Altro su de.investing.com