Company: CENX
Filing Date: 2025-05-08
Form Type: 10-Q
Source: 0000949157-25-000035
Chunk: 11

Company: CENTURY ALUMINUM CO
Filing Date: 2025-05-08
Form: 10-Q
Item: Part II, Item 6
Chunk 11
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Table of Contents

Item 6.  Exhibits

Exhibit NumberDescription of ExhibitIncorporated by ReferenceFiled HerewithFormFile No.Filing Date31.1Rule 13a-14(a)/15d-14(a) Certification of the Chief Executive OfficerX31.2Rule 13a-14(a)/15d-14(a) Certification of the Principal Financial OfficerX32.1Section 1350 Certification (pursuant to Sarbanes-Oxley Section 906) by Chief Executive OfficerX32.2Section 1350 Certification (pursuant to Sarbanes-Oxley Section 906) by Principal Financial OfficerX101.INSXBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document101.SCHInline XBRL Taxonomy Extension SchemaX101.CALInline XBRL Taxonomy Extension Calculation LinkbaseX101.DEFInline XBRL Taxonomy Extension Definition LinkbaseX101.LABInline XBRL Taxonomy Extension Label LinkbaseX101.PREInline XBRL Taxonomy Extension Presentation LinkbaseX104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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