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Sigma Lithium Q3 revenue drops as temporary suspension cuts sales volumes

Sigma Lithium's Q3 2026 revenue fell on lower volumes after a temporary partial suspension of operations, according to Reuters.

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what happened

Sigma Lithium reported that gross revenue for the lithium producer fell in the third quarter of 2026. The company said a temporary partial suspension of operations led to fewer tonnes sold.

Adjusted EBITDA for the quarter was negative at -$6.7 million, while operating cash flow rose sharply year on year. The company also issued a $125 million convertible bond, which cut its short-term debt by 85%.

Sigma Lithium reaffirmed its 2027 production guidance of 330,000 tonnes from the Cleantech Industrial Plant 1 and expects 2027 cash flow of $125 million to $290 million at current lithium prices. The information comes from Reuters, which based the report on LSEG and company data.

why it matters

For the lithium market, the key signal is the trend in volumes and cash flow: the company is keeping unit costs low, but lower sales are weighing on revenue. The report matters most to lithium-asset investors, though it mainly concerns one company.

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sources

  1. Sigma Lithium Q3 revenue falls on lower volumes due to temporary suspension of operations — Reuters, 13 November 2026 at 12:37 UTC

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