Attached files

file filename
EX-32.2 - EXHIBIT 32.2 - CENTURY ALUMINUM COa20191231q4ex322.htm
EX-32.1 - EXHIBIT 32.1 - CENTURY ALUMINUM COa20191231q4ex321.htm
EX-31.2 - EXHIBIT 31.2 - CENTURY ALUMINUM COa20191231q4ex312.htm
EX-31.1 - EXHIBIT 31.1 - CENTURY ALUMINUM COa20191231q4ex311.htm
EX-23.1 - EXHIBIT 23.1 - CENTURY ALUMINUM COexhibit231-consentofin.htm
EX-21.1 - EXHIBIT 21.1 - CENTURY ALUMINUM COexhibit211-listofsubsi.htm
EX-10.28 - EXHIBIT 10.28 - CENTURY ALUMINUM COexhibit1028-nonxemploy.htm
EX-10.27 - EXHIBIT 10.27 - CENTURY ALUMINUM COexhibit1027non-employe.htm
EX-10.26 - EXHIBIT 10.26 - CENTURY ALUMINUM COexhibit1026-employeepe.htm
EX-10.25 - EXHIBIT 10.25 - CENTURY ALUMINUM COexhibit1025-employeeti.htm
EX-4.6 - EXHIBIT 4.6 - CENTURY ALUMINUM COexhibit46-descriptiono.htm
10-K - 10-K - CENTURY ALUMINUM COa2019123110-k.htm


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, 2019, 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 4th day of December 2019.
        
/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, 2019, 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 4th day of December 2019.
                            
/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, 2019, 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 4th day of December 2019.
                        
/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, 2019, 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 4th day of December 2019.
                        
/s/ Wilhelm van Jaarsveld
Name: Wilhelm van Jaarsveld
Director
Century Aluminum Company