07:24 AM EDT, 10/06/2025 (MT Newswires) -- Sigma Lithium ( SGML ) said Monday it is upgrading its mining operations to enhance efficiency and reduce the gap between the safety of mining work and that of its industrial Greentech plant.

As part of the upgrade execution, the company will change its suppliers during Q3 and will replace its mining equipment, Sigma Lithium ( SGML ) said, adding that it commenced a demobilization last week, while a re-mobilization is expected this week.

Sigma Lithium ( SGML ) said it anticipated raising the production level at the Greentech plant through improved ore cadence and cutting overall plant gate expenses by about 20%.

Shares of the company were up over 6% in recent Monday premarket activity.

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