EXHIBIT 24.1
POWER OF ATTORNEY
I hereby constitute and appoint Jesse E. Gary and Morgan F. Walbridge as my true and lawful attorney-in-fact and agent, with full power of substitution, for me and in my name, in any and all capacities, to sign on my behalf the Annual Report on Form 10-K of Century Aluminum Company for the fiscal year ended December 31, 2020, and any amendment or supplement thereto; and to file such Annual Report on Form 10-K, and any such amendment or supplement, with the Securities and Exchange Commission and any other appropriate agency pursuant to applicable laws and regulations.
IN WITNESS WHEREOF, I have hereunto set my hand this 8th day of December 2020.
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| /s/ Andrew Michelmore |
| Name: Andrew Michelmore |
| Director |
| Century Aluminum Company |
POWER OF ATTORNEY
I hereby constitute and appoint Jesse E. Gary and Morgan F. Walbridge as my true and lawful attorney-in-fact and agent, with full power of substitution, for me and in my name, in any and all capacities, to sign on my behalf the Annual Report on Form 10-K of Century Aluminum Company for the fiscal year ended December 31, 2020, and any amendment or supplement thereto; and to file such Annual Report on Form 10-K, and any such amendment or supplement, with the Securities and Exchange Commission and any other appropriate agency pursuant to applicable laws and regulations.
IN WITNESS WHEREOF, I have hereunto set my hand this 24th day of December 2020.
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| /s/ Jarl Berntzen |
| Name: Jarl Berntzen |
| Director |
| Century Aluminum Company |
POWER OF ATTORNEY
I hereby constitute and appoint Jesse E. Gary and Morgan F. Walbridge as my true and lawful attorney-in-fact and agent, with full power of substitution, for me and in my name, in any and all capacities, to sign on my behalf the Annual Report on Form 10-K of Century Aluminum Company for the fiscal year ended December 31, 2020, and any amendment or supplement thereto; and to file such Annual Report on Form 10-K, and any such amendment or supplement, with the Securities and Exchange Commission and any other appropriate agency pursuant to applicable laws and regulations.
IN WITNESS WHEREOF, I have hereunto set my hand this 6th day of December 2020.
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| /s/ Errol Glasser |
| Name: Errol Glasser |
| Director |
| Century Aluminum Company |
POWER OF ATTORNEY
I hereby constitute and appoint Jesse E. Gary and Morgan F. Walbridge as my true and lawful attorney-in-fact and agent, with full power of substitution, for me and in my name, in any and all capacities, to sign on my behalf the Annual Report on Form 10-K of Century Aluminum Company for the fiscal year ended December 31, 2020, and any amendment or supplement thereto; and to file such Annual Report on Form 10-K, and any such amendment or supplement, with the Securities and Exchange Commission and any other appropriate agency pursuant to applicable laws and regulations.
IN WITNESS WHEREOF, I have hereunto set my hand this 9th day of December 2020.
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| /s/ Wilhelm van Jaarsveld |
| Name: Wilhelm van Jaarsveld |
| Director |
| Century Aluminum Company |