<SEC-DOCUMENT>0001104659-23-059816.txt : 20230512
<SEC-HEADER>0001104659-23-059816.hdr.sgml : 20230512
<ACCEPTANCE-DATETIME>20230512164632
ACCESSION NUMBER:		0001104659-23-059816
CONFORMED SUBMISSION TYPE:	S-3/A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20230512
DATE AS OF CHANGE:		20230512

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CENTURY ALUMINUM CO
		CENTRAL INDEX KEY:			0000949157
		STANDARD INDUSTRIAL CLASSIFICATION:	PRIMARY PRODUCTION OF ALUMINUM [3334]
		IRS NUMBER:				133070826
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681
		FILM NUMBER:		23916620

	BUSINESS ADDRESS:	
		STREET 1:		1 SOUTH WACKER DRIVE
		STREET 2:		SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		3126963101

	MAIL ADDRESS:	
		STREET 1:		1 SOUTH WACKER DRIVE
		STREET 2:		SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			METALSCO LLC
		CENTRAL INDEX KEY:			0001158208
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			GA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681-09
		FILM NUMBER:		23916635

	BUSINESS ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		(312) 696-3100

	MAIL ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	METALSCO LTD
		DATE OF NAME CHANGE:	20010827

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CENTURY KENTUCKY INC
		CENTRAL INDEX KEY:			0001158209
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681-11
		FILM NUMBER:		23916634

	BUSINESS ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		(312) 696-3100

	MAIL ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Hancock Aluminum LLC
		CENTRAL INDEX KEY:			0001310863
		IRS NUMBER:				432005628
		STATE OF INCORPORATION:			KY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681-07
		FILM NUMBER:		23916633

	BUSINESS ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		(312) 696-3100

	MAIL ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Century Louisiana, Inc.
		CENTRAL INDEX KEY:			0001310864
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681-06
		FILM NUMBER:		23916632

	BUSINESS ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		(312)696-3100

	MAIL ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Century Aluminum Holdings, LLC
		CENTRAL INDEX KEY:			0001310865
		IRS NUMBER:				200978660
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681-10
		FILM NUMBER:		23916631

	BUSINESS ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		(312) 696-3100

	MAIL ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Century Aluminum Holdings, Inc.
		DATE OF NAME CHANGE:	20041208

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Century Aluminum of Kentucky LLC
		CENTRAL INDEX KEY:			0001477846
		IRS NUMBER:				611385742
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681-13
		FILM NUMBER:		23916630

	BUSINESS ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		(312) 696-3100

	MAIL ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Century Aluminum of Kentucky General Partnership
		CENTRAL INDEX KEY:			0001477847
		IRS NUMBER:				311651182
		STATE OF INCORPORATION:			KY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681-12
		FILM NUMBER:		23916629

	BUSINESS ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		(312) 696-3100

	MAIL ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NSA General Partnership
		CENTRAL INDEX KEY:			0001477848
		IRS NUMBER:				510562317
		STATE OF INCORPORATION:			KY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681-14
		FILM NUMBER:		23916628

	BUSINESS ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		(312) 696-3100

	MAIL ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Century California, LLC
		CENTRAL INDEX KEY:			0001477849
		IRS NUMBER:				208077431
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681-15
		FILM NUMBER:		23916627

	BUSINESS ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		(312) 696-3100

	MAIL ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Century Marketer LLC
		CENTRAL INDEX KEY:			0001619875
		IRS NUMBER:				462119242
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681-04
		FILM NUMBER:		23916626

	BUSINESS ADDRESS:	
		STREET 1:		1 S. WACKER DRIVE
		STREET 2:		SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		312 696-3100

	MAIL ADDRESS:	
		STREET 1:		1 S. WACKER DRIVE
		STREET 2:		SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Century Aluminum Sebree LLC
		CENTRAL INDEX KEY:			0001619922
		IRS NUMBER:				462657599
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681-03
		FILM NUMBER:		23916625

	BUSINESS ADDRESS:	
		STREET 1:		1 S. WACKER DRIVE
		STREET 2:		SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		312 696-3100

	MAIL ADDRESS:	
		STREET 1:		1 S. WACKER DRIVE
		STREET 2:		SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Century Anodes US, Inc.
		CENTRAL INDEX KEY:			0001619923
		IRS NUMBER:				800802557
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681-05
		FILM NUMBER:		23916624

	BUSINESS ADDRESS:	
		STREET 1:		1 S. WACKER DRIVE
		STREET 2:		SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		312 696-3100

	MAIL ADDRESS:	
		STREET 1:		1 S. WACKER DRIVE
		STREET 2:		SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Century Aluminum of South Carolina, Inc.
		CENTRAL INDEX KEY:			0001666633
		IRS NUMBER:				942487215
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681-02
		FILM NUMBER:		23916623

	BUSINESS ADDRESS:	
		STREET 1:		1 S. WACKER DRIVE
		STREET 2:		SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		(312) 696-3101

	MAIL ADDRESS:	
		STREET 1:		1 S. WACKER DRIVE
		STREET 2:		SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Mt. Holly Commerce Park, LLC
		CENTRAL INDEX KEY:			0001667646
		IRS NUMBER:				571091559
		STATE OF INCORPORATION:			SC
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681-01
		FILM NUMBER:		23916622

	BUSINESS ADDRESS:	
		STREET 1:		1 SOUTH WACKER DRIVE
		STREET 2:		SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		(312) 696-3101

	MAIL ADDRESS:	
		STREET 1:		1 SOUTH WACKER DRIVE
		STREET 2:		SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Century Aluminum Trading Co
		CENTRAL INDEX KEY:			0001977406
		IRS NUMBER:				923858391
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681-16
		FILM NUMBER:		23916621

	BUSINESS ADDRESS:	
		STREET 1:		ONE SOUTH WACKER DRIVE
		STREET 2:		SUITE 100
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		312-696-3101

	MAIL ADDRESS:	
		STREET 1:		ONE SOUTH WACKER DRIVE
		STREET 2:		SUITE 100
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SKYLINER LLC
		CENTRAL INDEX KEY:			0001158207
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270681-08
		FILM NUMBER:		23916636

	BUSINESS ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		(312) 696-3100

	MAIL ADDRESS:	
		STREET 1:		C/O CENTURY ALUMINUM COMPANY
		STREET 2:		1 S. WACKER DRIVE, SUITE 1000
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SKYLINER INC
		DATE OF NAME CHANGE:	20010827
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3/A
<SEQUENCE>1
<FILENAME>tm239853d2_s3.htm
<DESCRIPTION>S-3/A
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"> As filed with the Securities
and Exchange Commission on May 12, 2023 </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"> Registration No. 333-270681 </P>

<!-- Field: Rule-Page --><DIV STYLE="margin-top: 12pt; margin-bottom: 3pt; width: 100%"><DIV STYLE="font-size: 1pt; border-top: Black 2pt solid; border-bottom: Black 1pt solid">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 14pt"><B>UNITED
STATES SECURITIES AND EXCHANGE COMMISSION<BR>
</B></FONT><B>Washington, D.C. 20549</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"> <B>PRE-EFFECTIVE AMENDMENT NO. 1</B> </P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"> <B>TO</B> </P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>FORM&nbsp;S-3</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>REGISTRATION STATEMENT UNDER THE SECURITIES
ACT OF 1933</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 14pt"><B>CENTURY
ALUMINUM COMPANY*</B></FONT><B><BR>
</B><I>(Exact name of Registrant as specified in its charter)</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center; width: 50%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Delaware<BR>
    </B></FONT><I>(State or other jurisdiction of incorporation or organization)</I></TD>
    <TD STYLE="font-size: 10pt; text-align: center; width: 50%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>13-3070826<BR>
    </B></FONT><I>(IRS Employer Identification No.)</I></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>*See Table of Additional Registrants</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>One South Wacker Drive, Suite&nbsp;1000<BR>
Chicago,&nbsp;Illinois 60606<BR>
(312) 696-3101</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><I>(Address: including zip code, and telephone
number, including area code, of Registrant&rsquo;s principal executive offices)</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>John DeZee<BR>
Executive Vice President, General Counsel and Secretary<BR>
Century Aluminum Company<BR>
One South Wacker Drive, Suite&nbsp;1000<BR>
Chicago,&nbsp;Illinois 60606<BR>
(312) 696-3101</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><I>(Name, address, including zip code, and telephone
number, including area code, of agent of service)</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">With a copy to:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>John T. Blatchford<BR>
Christopher G. Barrett<BR>
Vedder Price P.C.<BR>
222 N. LaSalle Street<BR>
Chicago,&nbsp;Illinois 60601<BR>
(312) 609-7500</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Approximate
date of commencement of proposed sale to the public</B></FONT>: From time to time after the effective date of this Registration Statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">If
the only securities being registered on this form are being offered pursuant to dividend or interest reinvestment plans, check the following
box. </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#168;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">If any of the securities being registered on this form are to be offered
on a delayed or continuous basis pursuant to Rule&nbsp;415 under the Securities Act of 1933, other than securities offered only in connection
with dividend or interest reinvestment plans, check the following box. <FONT STYLE="font-family: Wingdings">&#120;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">If
this form is filed to register additional securities for an offering pursuant to Rule&nbsp;462(b)&nbsp;under the Securities Act, please
check the following box and list the Securities Act registration statement number of the earlier effective registration statement for
the same offering. </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#168;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">If
this form is a post-effective amendment filed pursuant to Rule&nbsp;462(c)&nbsp;under the Securities Act, check the following box and
list the Securities Act registration statement number of the earlier effective registration statement for the same offering. </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#168;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; margin-top: 0pt; margin-bottom: 0pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">If
this Form&nbsp;is a registration statement pursuant to General Instruction I.D. or a post-effective amendment thereto that shall become
effective upon filing with the Commission pursuant to Rule&nbsp;462(e)&nbsp;under the Securities Act, check the following box. </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#168;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">If
this Form&nbsp;is a post-effective amendment to a registration statement filed pursuant to General Instruction I.D. filed to register
additional securities or additional classes of securities pursuant to Rule&nbsp;413(b)&nbsp;under the Securities Act, check the following
box. </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#168;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Indicate by check mark whether the registrant is a large accelerated
filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See definitions of
 &ldquo;large accelerated filer,&rdquo; &ldquo;accelerated filer,&rdquo; &ldquo;smaller reporting company,&rdquo; and &ldquo;emerging
growth company&rdquo; in Rule&nbsp;12b-2 of the Exchange Act. (Check one):</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 47%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Large accelerated filer</FONT></TD>
    <TD STYLE="width: 16%"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD>
    <TD STYLE="width: 32%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Accelerated filer</FONT></TD>
    <TD STYLE="width: 5%"><FONT STYLE="font-family: Wingdings">&#120;</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Non-accelerated filer</FONT></TD>
    <TD><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Smaller reporting company</FONT></TD>
    <TD><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Emerging growth company</FONT></TD>
    <TD><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">If
an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying
with any new or revised financial accounting standards provided pursuant to Section&nbsp;7(a)(2)(B)&nbsp;of the Securities Act. </FONT><FONT STYLE="font-family: Wingdings; font-size: 10pt">&#168;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><B>The Registrant hereby amends this Registration
Statement on such date or dates as may be necessary to delay its effective date until the Registrant shall file a further amendment which
specifically states that this Registration Statement shall thereafter become effective in accordance with section&nbsp;8(a)&nbsp;of the
Securities Act of 1933 or until the Registration Statement shall become effective on such date as the Commission acting pursuant to said
section&nbsp;8(a), may determine.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>TABLE
OF ADDITIONAL REGISTRANTS</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 50%; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; border-top: #333333 2.25pt double; padding-right: 5.9pt; padding-left: 5.9pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Exact
    Name of Registrant as <BR>
    Specified in its Charter</B></FONT> </TD>
    <TD STYLE="width: 29%; border-top: #333333 2.25pt double; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>State
    or Other Jurisdiction of Incorporation or Organization</B></FONT> </TD>
    <TD STYLE="width: 21%; border-top: #333333 2.25pt double; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>IRS
    Employer Identification Number</B></FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-right: 5.9pt; padding-left: 5.9pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Century
    Aluminum Holdings, LLC</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Delaware</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">20-0978660</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-right: 5.9pt; padding-left: 5.9pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Century
    Aluminum Sebree LLC</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Delaware</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">46-2657599</FONT> </TD></TR>

<TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%; border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-right: 5.9pt; padding-left: 5.9pt; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Century
    Aluminum Trading Company</FONT> </TD>
    <TD STYLE="text-align: center; width: 29%; border-bottom: black 1pt solid; border-right: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Delaware</FONT> </TD>
    <TD STYLE="text-align: center; width: 21%; border-bottom: black 1pt solid; border-right: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">92-3858391</FONT> </TD></TR>

<TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-right: 5.9pt; padding-left: 5.9pt; width: 50%"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Century
    Aluminum of Kentucky General Partnership</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center; width: 29%"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Kentucky</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center; width: 21%"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">31-1651182</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-right: 5.9pt; padding-left: 5.9pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Century
    Aluminum of Kentucky LLC</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Delaware</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">61-1385742</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-right: 5.9pt; padding-left: 5.9pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Century
    Aluminum of South Carolina,&nbsp;Inc.</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Delaware</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">94-2487215</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-right: 5.9pt; padding-left: 5.9pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Century
    Anodes US,&nbsp;Inc.</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">California</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">80-0802557</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-right: 5.9pt; padding-left: 5.9pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Century
    California LLC</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Delaware</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">20-8077431</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-right: 5.9pt; padding-left: 5.9pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Century
    Kentucky,&nbsp;Inc.</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Delaware</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">61-1385743</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-right: 5.9pt; padding-left: 5.9pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Century
    Louisiana,&nbsp;Inc.</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Delaware</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">83-0413091</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-right: 5.9pt; padding-left: 5.9pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Century
    Marketer LLC</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Delaware</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">46-2119242</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-right: 5.9pt; padding-left: 5.9pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Hancock
    Aluminum LLC</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Delaware</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">43-2005628</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-right: 5.9pt; padding-left: 5.9pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Metalsco,
    LLC</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Georgia</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">58-2020519</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-right: 5.9pt; padding-left: 5.9pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Mt.
    Holly Commerce Park, LLC</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">South
    Carolina</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">57-1091559</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; border-left: black 1pt solid; padding-right: 5.9pt; padding-left: 5.9pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">NSA
    General Partnership</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Kentucky</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">51-0562317</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: black 1pt solid; border-bottom: #333333 2.25pt double; border-left: black 1pt solid; padding-right: 5.9pt; padding-left: 5.9pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Skyliner,
    LLC</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: #333333 2.25pt double; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Delaware</FONT> </TD>
    <TD STYLE="border-right: black 1pt solid; border-bottom: #333333 2.25pt double; padding-right: 5.9pt; padding-left: 5.65pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">58-1943987</FONT> </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Address, including zip code, and telephone number,
including area code, of each additional registrant&rsquo;s principal executive offices: One South Wacker Drive, Suite&nbsp;1000, Chicago,&nbsp;Illinois
60606&#894; (312) 696-3101.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; color: red"><B>The information in this prospectus
is not complete and may be changed. We may not sell these securities until the registration statement filed with the Securities and Exchange
Commission is effective. This prospectus is not an offer to sell these securities and it is not soliciting an offer to buy these securities
in any state where the offer or sale is not permitted.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; color: red"><B>SUBJECT
TO COMPLETION, DATED </B></FONT><B><FONT STYLE="color: #ee2724">MAY&nbsp;</FONT><FONT STYLE="color: red">12</FONT><FONT STYLE="color: #ee2724">,
2023</FONT></B> </P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B><FONT STYLE="color: Red"></FONT></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>PROSPECTUS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt"><IMG SRC="tm239853d1_s3img001.jpg" ALT=""></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>$350,000,000</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Common Stock<BR>
Preferred Stock<BR>
Debt Securities<BR>
Guarantees<BR>
Warrants<BR>
Depositary Shares<BR>
Subscription Rights<BR>
Stock Purchase Contracts<BR>
Stock Purchase Units</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We may offer and sell up to $350,000,000 in the
aggregate of any of the securities identified above from time to time.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">This prospectus describes some of the general
terms that may apply to these securities and the general manner in which they may be offered. The specific terms of any securities to
be offered, and the specific manner in which they may be offered, will be described in a supplement to this prospectus or incorporated
into this prospectus by reference. You should read this prospectus and any supplement carefully before you invest.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Our common stock is listed on the Nasdaq Global
Select Market and trades under the symbol &ldquo;CENX.&rdquo; Each prospectus supplement will indicate if the securities offered thereby
will be listed or quoted on a securities exchange or quotation system.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">When we issue new securities, we may offer them
for sale to or through underwriters, dealers and agents or directly to purchasers. The applicable prospectus supplement for each offering
of securities will describe in detail the plan of distribution for that offering, including any required information about the firms
we use and the discounts or commissions we may pay them for their services. For general information about the distribution of securities
offered, please see &ldquo;Plan of Distribution&rdquo; on page&nbsp;13 of this prospectus.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><B>Investing in our securities involves risks.
You should carefully read and consider the risk factors included in our periodic reports filed with the Securities and Exchange Commission,
in any applicable prospectus supplement relating to a specific offering of securities and in any other documents we file with the Securities
and Exchange Commission. See the section entitled &ldquo;Risk Factors&rdquo; on page&nbsp;4 of this prospectus, in our other filings
with the Securities and Exchange Commission and in the applicable prospectus supplement.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><B>Neither the Securities and Exchange Commission
nor any state securities commission has approved or disapproved of these securities, or determined if this prospectus or any prospectus
supplement is truthful or complete. Any representation to the contrary is a criminal offense.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>The date of this prospectus is &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;, 2023.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>tABLE
OF CONTENTS</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>Page</U></FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 90%; text-align: left; text-indent: -0.5in; padding-left: 0.5in"><A HREF="#a_001"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">About
    this Prospectus</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 10%; text-align: right"><A HREF="#a_001"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">-1-</FONT></A></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -0.5in; padding-left: 0.5in"><A HREF="#a_002"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Incorporation
    by Reference</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right"><A HREF="#a_002"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">-1-</FONT></A></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -0.5in; padding-left: 0.5in"><A HREF="#a_003"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Cautionary
    Statement Regarding Forward-Looking Statements</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right"><A HREF="#a_003"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">-2-</FONT></A></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -0.5in; padding-left: 0.5in"><A HREF="#a_004"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Century
    Aluminum Company</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right"><A HREF="#a_004"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">-3-</FONT></A></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -0.5in; padding-left: 0.5in"><A HREF="#a_005"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Risk
    Factors</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right"><A HREF="#a_005"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">-4-</FONT></A></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -0.5in; padding-left: 0.5in"><A HREF="#a_006"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Use
    of Proceeds</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right"><A HREF="#a_006"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">-4-</FONT></A></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -0.5in; padding-left: 0.5in"><A HREF="#a_007"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Description
    of Securities</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right"><A HREF="#a_007"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">-4-</FONT></A></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -0.5in; padding-left: 0.5in"><A HREF="#a_008"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Description
    of Capital Stock</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right"><A HREF="#a_008"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">-4-</FONT></A></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -0.5in; padding-left: 0.5in"><A HREF="#a_009"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Description
    of Debt Securities and Guarantees</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right"><A HREF="#a_009"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">-9-</FONT></A></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -0.5in; padding-left: 0.5in"><A HREF="#a_010"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Description
    of Warrants</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right"><A HREF="#a_010"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">-11-</FONT></A></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -0.5in; padding-left: 0.5in"><A HREF="#a_011"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Description
    of Subscription Rights</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right"><A HREF="#a_011"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">-12-</FONT></A></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -0.5in; padding-left: 0.5in"><A HREF="#a_012"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Description
    of Stock Purchase Contracts and Stock Purchase Units</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right"><A HREF="#a_012"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">-13-</FONT></A></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -0.5in; padding-left: 0.5in"><A HREF="#a_013"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Plan
    of Distribution</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right"><A HREF="#a_013"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">-13-</FONT></A></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -0.5in; padding-left: 0.5in"><A HREF="#a_014"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Validity
    of the Securities</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right"><A HREF="#a_014"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">-15-</FONT></A></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#a_015"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Experts</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right"><A HREF="#a_015"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">-15-</FONT></A></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -0.5in; padding-left: 0.5in"><A HREF="#a_016"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Where
    You Can Find More Information</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right"><A HREF="#a_016"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">-15-</FONT></A></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#a_017"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Signatures</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right"><A HREF="#a_017"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">S-1</FONT></A></TD></TR>
  </TABLE>




<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><B>You should rely only on the information contained
in or incorporated by reference into this prospectus or any prospectus supplement, and in other offering material, including free-writing
prospectuses, if any, or information contained in documents which you are referred to by this prospectus or any prospectus supplement,
or in other offering material, if any. We have not authorized anyone to provide you with different information. We are not offering to
sell any securities in any jurisdiction where such offer and sale are not permitted. The information contained in or incorporated by
reference into this prospectus or any prospectus supplement, free-writing prospectus or other offering material is accurate only as of
the date of those documents or information, regardless of the time of delivery of the documents or information or the time of any sale
of the securities. Neither the delivery of this prospectus or any applicable prospectus supplement nor any distribution of securities
pursuant to such documents shall, under any circumstances, create any implication that there has been no change in the information set
forth in this prospectus or any applicable prospectus supplement or in our affairs since the date of this prospectus or any applicable
prospectus supplement.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B><A NAME="a_001"></A>About
this Prospectus</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">This prospectus is part of a registration statement
that we filed with the Securities and Exchange Commission (the &ldquo;SEC&rdquo;) using the &ldquo;shelf registration process.&rdquo;
By using a shelf registration statement, we may sell at any time, and from time to time, up to $350,000,000 of any combination of the
securities described in this prospectus in one or more offerings.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">This prospectus provides you with only a general
description of the securities we may offer. It is not meant to be a complete description of any security. Each time we sell securities,
we will provide a prospectus supplement to this prospectus that will contain specific information about the terms of that offering, including
the specific amounts, prices and terms of the securities offered. We and any underwriter or agent that we may from time to time retain
may also provide other information relating to an offering, including through one or more free-writing prospectuses, which we refer to
as &ldquo;other offering material.&rdquo; The prospectus supplement as well as the other offering material may also add, update or change
information contained in this prospectus or in the documents we have incorporated by reference into this prospectus. You should read
this prospectus, any prospectus supplement and other offering material, together with additional information described in the section
entitled &ldquo;Where You Can Find More Information.&rdquo; Throughout this prospectus, where we indicate that information may be supplemented
in an applicable prospectus supplement or supplements, that information may also be supplemented in other offering material. If there
is any inconsistency between this prospectus and the information contained in a prospectus supplement, you should rely on the information
in the prospectus supplement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Unless we state otherwise or the context otherwise
requires, references to &ldquo;Century Aluminum,&rdquo; the &ldquo;Company,&rdquo; &ldquo;us,&rdquo; &ldquo;we&rdquo; or &ldquo;our&rdquo;
in this prospectus mean Century Aluminum Company and its consolidated subsidiaries. When we refer to &ldquo;you&rdquo; in this section,
we mean all purchasers of the securities being offered by this prospectus and any accompanying prospectus supplement, whether they are
the holders or only indirect owners of those securities.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_002"></A><FONT STYLE="text-transform: uppercase"><B>Incorporation
by Reference</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The SEC allows us to &ldquo;incorporate by reference&rdquo;
into this prospectus the information we file with it, which means that we can disclose important information to you by referring to those
documents. The information that we incorporate by reference is considered to be part of this prospectus. Any statement contained or incorporated
by reference in this prospectus shall be deemed to be modified or superseded for purposes of this prospectus to the extent that a statement
contained herein, or in any subsequently filed document which also is incorporated by reference herein, modifies or supersedes such earlier
statement. Any such statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part
of this prospectus. We incorporate by reference into this prospectus the following documents:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> (a)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;<A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/949157/000094915723000023/cenx-20221231.htm" STYLE="-sec-extract: exhibit">Annual
Report on Form&nbsp;10-K for the year ended December&nbsp;31, 2022;</A> </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> (b)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;<A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/949157/000094915723000035/cenx-20230331.htm" STYLE="-sec-extract: exhibit">Quarterly Report on Form 10-Q for the period ended March 31, 2023;</A> </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> (c)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;<A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/949157/000110465923056583/tm2314483d1_8k.htm" STYLE="-sec-extract: exhibit">Current Report on Form 8-K filed with the SEC on May 5, 2023; and</A> </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> (d)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;The
description of our common stock contained in our<A HREF="https://www.sec.gov/Archives/edgar/data/949157/000089882209000460/centuryalum8a.htm" STYLE="-sec-extract: exhibit">
Registration Statement on Form&nbsp;8-A filed on September&nbsp;29, 2009</A>, pursuant to Section&nbsp;12(b)&nbsp;of the Securities Exchange
Act of 1934 (the &ldquo;Exchange Act&rdquo;). </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We also incorporate by reference any filings we
make with the SEC pursuant to Sections 13(a), 13(c), 14 or 15(d)&nbsp;of the Exchange Act after the date of the initial registration
statement of which this prospectus forms a part and prior to effectiveness of the registration statement and after the date of this prospectus
and prior to the termination of any offering covered by this prospectus and any applicable prospectus supplement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_003"></A><FONT STYLE="text-transform: uppercase"><B>Cautionary
Statement Regarding Forward-Looking Statements</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Certain statements and information in this prospectus
and the documents we incorporate by reference may constitute &ldquo;forward-looking statements&rdquo; within the meaning of Section&nbsp;27A
of the Securities Act and Section&nbsp;21E of the Exchange Act. These forward-looking statements may be identified by the words &ldquo;believe,&rdquo;
 &ldquo;expect,&rdquo; &ldquo;target,&rdquo; &ldquo;anticipate,&rdquo; &ldquo;intend,&rdquo; &ldquo;plan,&rdquo; &ldquo;seek,&rdquo; &ldquo;estimate,&rdquo;
 &ldquo;potential,&rdquo; &ldquo;project,&rdquo; &ldquo;scheduled,&rdquo; &ldquo;forecast&rdquo; or words of similar meaning, or future
or conditional verbs such as &ldquo;will,&rdquo; &ldquo;would,&rdquo; &ldquo;should,&rdquo; &ldquo;could,&rdquo; &ldquo;might,&rdquo;
or &ldquo;may.&rdquo; All such forward-looking statements contained or incorporated in this prospectus which address operating performance,
events or developments that we expect or anticipate may occur in the future, including, without limitation, statements related to business
opportunities, awarded sales contracts, sales backlog and ongoing commercial arrangements, or statements expressing views about future
operating results, are forward-looking statements. Actual results may differ materially from any or all forward-looking statements made
by us. Forward-looking statements include statements about the following subjects, among other things:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>Our
                                            assessment of global and local financial and economic conditions;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>Our
                                            assessment of the aluminum market and aluminum prices (including premiums);</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>Our
                                            assessment of alumina pricing, the outlook on when energy prices, both in the United States
                                            and Europe, may return to more normalized levels, costs associated with our other key raw
                                            materials and supply and availability of those key raw materials, including power (and related
                                            natural gas and coal), and the likelihood and extent of any power curtailments;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>Our
                                            assessment of power prices and availability for our U.S. and European operations;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>The
                                            impact of the COVID-19 pandemic and governmental guidance and regulations aimed at addressing
                                            the pandemic, including any possible impact on our business, operations, financial condition,
                                            results of operations, global supply chains or workforce;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"> <FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT> </TD><TD> The
                                            impact of the war in Ukraine, including any sanctions and export controls targeting Russia
                                            and businesses tied to Russia and to sanctioned entities and individuals, including any possible
                                            impact on our business, operations, financial condition, results of operations, and global
                                            supply chains; </TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>The
                                            future financial and operating performance of the Company and its subsidiaries;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>Our
                                            ability to successfully manage market risk and to control or reduce costs;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>Our
                                            plans and expectations with respect to future operations of the Company and its subsidiaries,
                                            including any plans and expectations to curtail or restart production, including the expected
                                            impact of any such actions on our future financial and operating performance;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>Our
                                            plans and expectations with regards to future operations of our Mt. Holly smelter, including
                                            our expectations as to the restart of curtailed production at Mt. Holly including the timing,
                                            costs and benefits associated with restarting curtailed production;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>Our
                                            plans with regards to future operations of our Hawesville smelter, including our expectations
                                            as to the timing, costs and benefits associated with restarting curtailed production;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>Our
                                            plans and expectations with regards to the Grundartangi casthouse project, including our
                                            expectations as to the timing, costs and benefits associated with the Grundartangi casthouse
                                            project;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"> <FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT> </TD><TD> Our
                                            plans and expectations with respect to the acquisition of a 55% interest in Jamalco JV, including
                                            our expectations as to the costs and benefits associated with this transaction; </TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>Our
                                            ability to successfully obtain and/or retain competitive power arrangements for our operations;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>The
                                            impact of Section&nbsp;232 relief, including tariffs or other trade remedies, the extent
                                            to which any such remedies may be changed, including through exclusions or exemptions, and
                                            the duration of any trade remedy;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"> <FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT> </TD><TD> The
                                            impact of any new or changed law or regulation, including, without limitation, sanctions
                                            or other similar remedies or restrictions; </TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>Our
                                            anticipated tax liabilities, benefits or refunds including the realization of U.S. and certain
                                            foreign deferred tax assets and liabilities;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>Our
                                            ability to access existing or future financing arrangements and the terms of any such future
                                            financing arrangements;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>Our
                                            ability to repay or refinance debt in the future;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>Our
                                            ability to recover losses from our insurance;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD STYLE="text-align: left">Our
                                            assessment and estimates of our pension and other postretirement liabilities, legal and environmental
                                            liabilities and other contingent liabilities;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>Our
                                            assessment of any future tax audits or insurance claims and their respective outcomes;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"> <FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT> </TD><TD> Negotiations
                                            with current labor unions or future representation by a union of our employees; </TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"> <FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT> </TD><TD> Our
                                            assessment of any information technology-related risks, including the risk from cyberattacks
                                            or other data security breaches, including the cybersecurity incident that occurred on February&nbsp;16,
                                            2022; and </TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>Our
                                            future business objectives, plans, strategies and initiatives, including our competitive
                                            position and prospects.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Where we express an expectation or belief as to
future events or results, such expectation or belief is expressed in good faith and believed to have a reasonable basis. However, our
forward-looking statements are based on current expectations and assumptions that are subject to risks and uncertainties which may cause
actual results to differ materially from future results expressed, projected or implied by those forward-looking statements. Important
factors that could cause actual results and events to differ from those described in such forward-looking statements can be found in
the risk factors and forward-looking statements cautionary language contained in Item 1A, &ldquo;Risk Factors&rdquo; of our Annual Report
on Form&nbsp;10-K, and our Quarterly Reports on Form&nbsp;10-Q and in other filings made with the SEC. Although we have attempted to
identify those material factors that could cause actual results or events to differ from those described in such forward-looking statements,
there may be other factors that could cause results or events to differ from those anticipated, estimated or intended. Many of these
factors are beyond our ability to control or predict. Given these uncertainties, the reader is cautioned not to place undue reliance
on our forward-looking statements. Any forward-looking statement included in or incorporated by reference in this prospectus speaks only
as of the date on which such statement is made, and other than as required under applicable securities laws, we do not assume any obligation
to update, amend or clarify such statements to reflect events, new information or circumstances occurring after such date.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_004"></A><FONT STYLE="text-transform: uppercase"><B>Century
Aluminum Company</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Century Aluminum Company is a global producer
of primary aluminum and operates aluminum reduction facilities, or &ldquo;smelters,&rdquo; in the United States and Iceland. Aluminum
is an internationally traded commodity, and its price is effectively determined on the London Metal Exchange (the &ldquo;LME&rdquo;),
plus applicable regional and value-added product premiums. Our primary aluminum reduction facilities produce standard-grade and value-added
primary aluminum products.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> In addition to our primary aluminum assets,
we own a carbon anode production facility located in the Netherlands (&ldquo;Vlissingen&rdquo;). Carbon anodes are consumed in the production
of primary aluminum. Vlissingen supplies carbon anodes to our aluminum smelter in Grundartangi,&nbsp;Iceland. Each of our aluminum smelters
in the United States produces anodes at on-site facilities. In May 2023, we acquired a 55% interest in Jamalco JV, which adds its bauxite
mining and alumina refining operations to our existing primary aluminum production. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Our principal executive offices are located at One
South Wacker Drive, Suite&nbsp;1000, Chicago,&nbsp;IL 60606. Our telephone number is (312) 696-3101. Our website address is www.centuryaluminum.com.
The information on or accessible through our website is not part of this prospectus and should not be relied upon in connection with
making any investment decision with respect to the securities offered by this prospectus. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_005"></A><FONT STYLE="text-transform: uppercase"><B>Risk
Factors</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Investing in our securities involves risks.
You should carefully consider the risk factors described in our<A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/949157/000094915723000023/cenx-20221231.htm" STYLE="-sec-extract: exhibit">
Annual Report on Form&nbsp;10-K for the year ended December&nbsp;31, 2022,</A> our Quarterly Report on Form 10-Q for the period ended
March 31, 2023 and our other reports filed from time to time with the SEC, which are incorporated by reference into this prospectus,
as the same may be amended, supplemented or superseded from time to time by our filings under the Exchange Act, as well as any prospectus
supplement relating to a specific security. Before making any investment decision, you should carefully consider these risks as well
as other information we include or incorporate by reference in this prospectus or in any applicable prospectus supplement. For more information,
see the section entitled &ldquo;Where You Can Find More Information&rdquo; of this prospectus. These risks could materially affect our
business, results of operations or financial condition and affect the value of our securities. You could lose all or part of your investment.
Additional risks and uncertainties not presently known to us or that we currently deem immaterial may also affect our business, results
of operations or financial condition. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_006"></A><FONT STYLE="text-transform: uppercase"><B>Use
of Proceeds</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Unless otherwise set forth in the applicable prospectus
supplement, we intend to use the net proceeds of any offering of our securities for working capital and other general corporate purposes,
including refinancing of debt, capital expenditures or strategic investments. Any specific allocation of the net proceeds of an offering
of securities will be determined at the time of such offering and will be described in the applicable prospectus supplement or other
offering material. Until we apply the net proceeds for specific purposes, we may invest net proceeds in short-term or marketable securities.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_007"></A><FONT STYLE="text-transform: uppercase"><B>Description
of Securities</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">This prospectus contains summary descriptions
of the capital stock, debt securities and guarantees, warrants, depositary shares, subscription rights, stock purchase contracts and
stock purchase units that we may offer and sell from time to time. These summary descriptions are not meant to be complete descriptions
of any security. At the time of an offering and sale, this prospectus, together with the accompanying prospectus supplement, will contain
the material terms of the securities being offered.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_008"></A><FONT STYLE="text-transform: uppercase"><B>Description
of Capital Stock</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The following descriptions of our capital stock
and of certain provisions of Delaware law do not purport to be complete and are subject to and qualified in their entirety by reference
to our Amended and Restated Certificate of Incorporation (the &ldquo;Certificate&rdquo;), our Amended and Restated Bylaws (the &ldquo;Bylaws&rdquo;)
and the General Corporation Law of the State of Delaware (the &ldquo;DGCL&rdquo;). Copies of our Certificate and Bylaws have been filed
with the SEC and are filed as exhibits to the registration statement of which this prospectus forms a part.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">As used in this &ldquo;Description of Capital
Stock,&rdquo; the terms &ldquo;we,&rdquo; &ldquo;our&rdquo; and &ldquo;us&rdquo; refer only to Century Aluminum Company, a Delaware corporation,
and not, unless otherwise indicated, to any of our subsidiaries.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">As of the date hereof, our authorized capital
stock consists of 200,000,000 shares, of which 195,000,000 shares are common stock, par value $0.01 per share, and 5,000,000 shares are
preferred stock, par value $0.01 per share. As of February&nbsp;23, 2023, there were 92,323,978 shares of common stock issued and outstanding,
all of which were fully paid and non-assessable. As of December&nbsp;31, 2022, there were 53,854 shares of preferred stock issued and
outstanding.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Our common stock is listed on the Nasdaq Global
Select Market under the symbol &ldquo;CENX.&rdquo;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Common Stock</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Holders of our common stock are entitled to one
vote for each share held on all matters submitted to a vote of stockholders, including the election of directors. The Certificate does
not provide for cumulative voting in the election of directors. Accordingly, holders of a majority of the shares of our common stock
entitled to vote in any election of directors may elect all the directors standing for election. Subject to any preferential rights of
any outstanding series of preferred stock created by our board of directors, the holders of our common stock are entitled to receive
ratably such dividends, if any, as may be declared from time to time by our board of directors from funds which are legally available
for that purpose. Upon the liquidation, dissolution or winding up of Century Aluminum, the holders of our common stock are entitled to
receive ratably any of our net assets available after the payment of all debts and other liabilities and subject to the prior rights
of any outstanding preferred stock. Holders of our common stock have no preemptive, subscription, redemption or conversion rights. All
shares of our common stock currently outstanding and those to be issued upon the completion of any offering under a prospectus supplement
will be fully paid and non-assessable. The rights, preferences and privileges of holders of our common stock are subject to, and may
be adversely affected by, the rights of the holders of shares of any series of our preferred stock which are currently outstanding or
which we may designate and issue in the future.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Each prospectus supplement relating to a series
of common stock may describe material U.S. federal income tax considerations applicable to the purchase, holding and disposition of such
series of common stock.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Preferred Stock and Depositary Shares</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Under the Certificate, our board of directors
is authorized to issue up to 5,000,000 shares of preferred stock without any vote or action by the holders of our common stock, of which
160,000 shares are designated as Series&nbsp;A Convertible Preferred Stock. See &ldquo;-Series&nbsp;A Convertible Preferred Stock.&rdquo;
Our board of directors may issue preferred stock in one or more series and determine for each series the dividend rights, conversion
rights, voting rights, redemption rights, liquidation preferences, sinking fund terms and the number of shares constituting that series,
as well as the designation thereof. Depending upon the terms of preferred stock established by our board of directors, any or all of
the preferred stock could have preference over the common stock with respect to dividends and other distributions and upon the liquidation
of Century Aluminum. In addition, issuance of any shares of preferred stock with voting powers may dilute the voting power of the outstanding
common stock.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The particular terms of any series of preferred
stock that we offer under this prospectus will be described in the applicable prospectus supplement relating to that series of preferred
stock. Those terms may include:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            title and liquidation preference per share of the preferred stock and the number of shares
                                            offered&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            purchase price of the preferred stock&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            dividend rate (or method of calculation), the dates on which dividends will be payable, whether
                                            dividends shall be cumulative and, if so, the date from which dividends will begin to accumulate&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>any
                                            redemption or sinking fund provisions of the preferred stock&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>any
                                            conversion, redemption or exchange provisions of the preferred stock&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            voting rights, if any, of the preferred stock&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>whether
                                            we will offer depositary shares representing shares of the preferred stock and if so, the
                                            fraction or multiple of a share of preferred stock represented by each depositary share&#894;
                                            and</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>any
                                            additional dividend, liquidation, redemption, sinking fund and other rights, preferences,
                                            privileges, limitations and restrictions of the preferred stock.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">You should refer to the certificate of designations
establishing a particular series of preferred stock which will be filed with the Delaware Secretary of State and the SEC in connection
with any offering of preferred stock.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Each prospectus supplement relating to a series
of preferred stock may describe material U.S. federal income tax considerations applicable to the purchase, holding and disposition of
such series of preferred stock.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><B><I>Series&nbsp;A Convertible Preferred Stock</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Shares
Authorized and Outstanding. </I></FONT>In 2008, we issued 160,000 shares of our Series&nbsp;A Convertible Preferred Stock, of which 53,854
shares were outstanding as of December&nbsp;31, 2022. Glencore plc (&ldquo;Glencore&rdquo;) holds all shares of the issued and outstanding
Series&nbsp;A Convertible Preferred Stock.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The issuance of common stock under our stock incentive
programs, debt exchange transactions and any stock offering that excludes Glencore&rsquo;s participation triggers anti-dilution provisions
of the preferred stock agreement and results in the automatic conversion of shares of Series&nbsp;A Convertible Preferred Stock into
shares of common stock. Our Series&nbsp;A Convertible Preferred Stock has a par value of $0.01 per share.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Dividend
Rights. </I></FONT>So long as any shares of our Series&nbsp;A Convertible Preferred Stock are outstanding, we may not pay or declare
any dividend or make any distribution upon or in respect of our common stock or any other capital stock ranking on a parity with or junior
to the Series&nbsp;A Convertible Preferred Stock in respect of dividends or liquidation preference, unless we, at the same time, declare
and pay a dividend or distribution on the shares of Series&nbsp;A Convertible Preferred Stock (a)&nbsp;in an amount equal to the amount
such holders would receive if they were the holders of the number of shares of our common stock into which their shares of Series&nbsp;A
Convertible Preferred Stock are convertible as of the record date fixed for such dividend or distribution, or (b)&nbsp;in the case of
a dividend or distribution on other capital stock ranking on a parity with or junior to the Series&nbsp;A Convertible Preferred Stock
in such amount and in such form as (based on the determination of holders of a majority of the Series&nbsp;A Convertible Preferred Stock)
will preserve, without dilution, the economic position of the Series&nbsp;A Convertible Preferred Stock relative to such other capital
stock.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Voting
Rights. </I></FONT>The Series&nbsp;A Convertible Preferred Stock has no voting rights for the election of directors or on other matters
where the shares of common stock have voting rights. However, we may not change the powers, preferences, or rights given to the Series&nbsp;A
Convertible Preferred Stock, or authorize, create or issue any additional shares of Series&nbsp;A Convertible Preferred Stock without
the affirmative vote of the holders of a majority of the shares of Series&nbsp;A Convertible Preferred Stock then outstanding (voting
separately as a class).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Liquidation
Rights. </I></FONT>Upon any liquidation, dissolution, or winding-up of Century Aluminum, the holders of shares of Series&nbsp;A Convertible
Preferred Stock are entitled to receive a preferential distribution of $0.01 per share out of the assets available for distribution.
In addition, upon any liquidation, dissolution or winding-up of Century Aluminum, if our assets are sufficient to make any distribution
to the holders of the common stock, then the holders of shares of Series&nbsp;A Convertible Preferred Stock are also entitled to share
ratably with the holders of common stock in the distribution of Century Aluminum&rsquo;s assets (as though the holders of Series&nbsp;A
Convertible Preferred Stock were holders of that number of shares of common stock into which their shares of Series&nbsp;A Convertible
Preferred Stock are convertible). However, the amount of any such distribution will be reduced by the amount of the preferential distribution
received by the holders of the Series&nbsp;A Convertible Preferred Stock.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Transfer
Restrictions. </I></FONT>Glencore is prohibited from transferring shares of Series&nbsp;A Convertible Preferred Stock to any party other
than an affiliate who agrees to become bound by certain agreements associated with these shares.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Automatic
Conversion. </I></FONT>The Series&nbsp;A Convertible Preferred Stock automatically converts, without any further act of Century Aluminum
or any holders of Series&nbsp;A Convertible Preferred Stock, into shares of common stock, at a conversion ratio of 100 shares of common
stock for each share of Series&nbsp;A Convertible Preferred Stock, upon the occurrence of any of the following automatic conversion events:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>if
                                            we sell or issue shares of common stock or any other stock that votes generally with our
                                            common stock, or the occurrence of any other event, including a sale, transfer or other disposition
                                            of common stock by Glencore, as a result of which the percentage of voting stock held by
                                            Glencore decreases, an amount of Series&nbsp;A Convertible Preferred Stock will convert to
                                            common stock to restore Glencore to its previous ownership percentage&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD STYLE="text-align: left">if
                                            shares of Series&nbsp;A Convertible Preferred Stock are transferred to an entity that is
                                            not an affiliate of Glencore, such shares of Series&nbsp;A Convertible Preferred Stock will
                                            convert to shares of our common stock, provided that such transfers may only be made pursuant
                                            to an effective registration statement&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>upon
                                            a sale of Series&nbsp;A Convertible Preferred Stock by Glencore in a Rule&nbsp;144 transaction
                                            in which the shares of Series&nbsp;A Convertible Preferred Stock and our common stock issuable
                                            upon the conversion thereof are not directed to any purchaser, such shares of Series&nbsp;A
                                            Convertible Preferred Stock sold will convert to shares of our common stock&#894; and</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD STYLE="text-align: left">immediately
                                            prior to and conditioned upon the consummation of a merger, reorganization or consolidation
                                            to which we are a party or a sale, abandonment, transfer, lease, license, mortgage, exchange
                                            or other disposition of all or substantially all of our property or assets, in one or a series
                                            of transactions where, in any such case, all of our common stock would be converted into
                                            the right to receive, or exchanged for, cash and/or securities, other than any transaction
                                            in which the Series&nbsp;A Convertible Preferred Stock will be redeemed.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Optional
Conversion. </I></FONT>Glencore has the option to convert the Series&nbsp;A Convertible Preferred Stock in a tender offer or exchange
offer, at the same conversion ratio as above, in which a majority of the outstanding shares of our common stock have been tendered by
the holders thereof and not duly withdrawn at the expiration time of such tender or exchange offer, so long as the Series&nbsp;A Convertible
Preferred Stock is tendered or exchanged in such offer.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Stock
Combinations - Adjustments. </I></FONT>If, at any time while the Series&nbsp;A Convertible Preferred Stock is outstanding, Century Aluminum
combines outstanding common stock into a smaller number of shares, then the number of shares of common stock issuable on conversion of
each share of Series&nbsp;A Convertible Preferred Stock will be decreased in proportion to such decrease in the aggregate number of shares
of common stock outstanding.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Redemptions
or Repurchases of Common Stock. </I></FONT>We may not redeem or repurchase our common stock unless we redeem or repurchase, or otherwise
make a payment on, a pro rata number of shares of the Series&nbsp;A Convertible Preferred Stock. These restrictions do not apply to our
open market repurchases or our repurchases pursuant to our employee benefit plans.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Right
of Redemption. </I></FONT>The Series&nbsp;A Convertible Preferred Stock will be redeemed by Century Aluminum if any of the following
events occur (at a redemption price based on the trading price of our common stock prior to the announcement of such event) and Glencore
votes its shares of our common stock in opposition to such events:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD STYLE="text-align: left">we
                                            propose a merger, reorganization or consolidation, sale, abandonment, transfer, lease, license,
                                            mortgage, exchange or other disposition of all or substantially all of our property or assets
                                            where any of our common stock would be converted into the right to receive, or exchanged
                                            for, assets other than cash and/or securities traded on a national stock exchange or that
                                            are otherwise readily marketable&#894; or</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>we
                                            propose to dissolve and wind up operations and any assets, other than cash and/or securities
                                            traded on a national stock exchange or that are otherwise readily marketable, are to be distributed
                                            to the holders of our common stock.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Provisions of the Certificate of Incorporation and Bylaws that
May&nbsp;Have an Anti-Takeover Effect</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Certain provisions in the Certificate and Bylaws,
as well as the DGCL, may have the effect of discouraging transactions that involve an actual or threatened change in control of Century
Aluminum. In addition, provisions of the Certificate, Bylaws and the DGCL may be deemed to have an anti-takeover effect and may delay,
deter or prevent a tender offer or takeover attempt that a stockholder might consider to be in its best interests.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Issuance
of Preferred Stock</I></FONT>. The Certificate provides our board of directors with the authority to issue shares of preferred stock
and to set the voting rights, preferences and other terms thereof.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Business
Combinations</I></FONT>. In addition to any affirmative vote required by law, the Certificate requires either: (1)&nbsp;the approval
of a majority of the disinterested directors, (2)&nbsp;the approval of the holders of at least two-thirds of the aggregate voting power
of the outstanding voting shares of Century Aluminum, voting as a class, or (3)&nbsp;the satisfaction of certain minimum price requirements
and other procedural requirements, as preconditions to certain business combinations with, in general, a person who is the beneficial
owner of 10% or more of our outstanding voting stock.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Number
of Directors&#894; Removal&#894; Vacancies. </I></FONT>The Certificate provides that the number of directors shall not be less than three
nor more than eleven. The directors shall have the exclusive power and right to set the exact number of directors within that range from
time to time by resolution adopted by vote of a majority of the entire board of directors. The board can only be increased over eleven
through amendment of the Certificate, which requires a resolution of the board and the affirmative vote of the holders of at least two-thirds
of the aggregate voting power of the outstanding shares of stock generally entitled to vote, voting as a class.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The Certificate further provides that directors
may be removed only by the affirmative vote of the holders of a majority of the outstanding shares of stock generally entitled to vote.
In addition, interim vacancies or vacancies created by an increase in the number of directors may be filled only by a majority of directors
then in office. The foregoing provisions would prevent stockholders from removing incumbent directors without cause and filling the resulting
vacancies with their own nominees.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>No
Stockholder Action by Written Consent&#894; Special Meetings. </I></FONT>The Certificate generally provides that stockholder action may
be taken only at an annual or special meeting of stockholders and cannot be taken by written consent in lieu of a meeting. The Certificate
and Bylaws also provide that, subject to the rights of the holders of any class or series of our preferred stock, special meetings of
the stockholders may only be called by the board of directors, the executive committee or by the secretary of the Company upon written
request of stockholders who have owned, in the aggregate, not less than 10% of all outstanding shares of common stock continuously for
at least one year preceding such written request.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Stockholder
Proposals. </I></FONT>The Bylaws establish an advance notice procedure for nominations (other than by or at the direction of our board
of directors) of candidates for election as directors at, and for proposals to be brought before, an annual meeting of stockholders.
Subject to any other applicable requirements, the only business that may be conducted at an annual meeting is that which has been brought
before the meeting by, or at the direction of, the board or by a stockholder who has given to the secretary of Century Aluminum timely
written notice, in proper form, of the stockholder&rsquo;s intention to bring that business before the meeting. In addition, only persons
who are nominated by, or at the direction of, the board, or who are nominated by a stockholder who has given timely written notice, in
proper form, to the secretary prior to a meeting at which directors are to be elected, will be eligible for election as directors.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Amendment
of Certain Certificate Provisions or Bylaws. </I></FONT>The Certificate requires the affirmative vote of the holders of at least two-thirds
of the aggregate voting power of the outstanding shares of our stock generally entitled to vote, voting as a class, to amend certain
provisions of the Certificate and Bylaws.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Section&nbsp;203
of the DGCL. </I></FONT>We are subject to Section&nbsp;203 of the DGCL, which generally prohibits a publicly-held Delaware corporation
from engaging in a &ldquo;business combination&rdquo; with an &ldquo;interested stockholder&rdquo; for a period of three years after
the date of the transaction in which the person became an interested stockholder, unless: (1)&nbsp;prior to such date the board of directors
of the corporation approved either the business combination or the transaction in which the person became an interested stockholder,
(2)&nbsp;upon consummation of the transaction that resulted in the stockholder becoming an interested stockholder, the interested stockholder
owned at least 85% of the outstanding stock of the corporation, excluding shares owned by directors who are also officers of the corporation
and shares owned by certain employee stock plans, or (3)&nbsp;on or after such date the business combination is approved by the board
of directors of the corporation and by the affirmative vote of at least two-thirds of the outstanding voting stock of the corporation
that is not owned by the interested stockholder. A &ldquo;business combination&rdquo; generally includes mergers, asset sales and similar
transactions between the corporation and the interested stockholder, and other transactions resulting in a financial benefit to the interested
stockholder. An &ldquo;interested stockholder&rdquo; is a person who, together with affiliates and associates, owns 15% or more of the
corporation&rsquo;s voting stock or who is an affiliate or associate of the corporation and, together with his affiliates and associates,
has owned 15% or more of the corporation&rsquo;s voting stock within three years.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Limitation of Liability of Directors</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The Certificate contains a provision eliminating
the personal liability of our directors to us and our stockholders to the fullest extent permitted by applicable law. The Certificate
also contains provisions generally providing for indemnification and advancement of expenses to our directors and officers to the fullest
extent permitted by applicable law. In addition, we have entered into indemnification agreements with our directors.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Transfer Agent and Registrar</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Computershare Trust Company, N.A. acts as transfer
agent and registrar for our common stock.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_009"></A><FONT STYLE="text-transform: uppercase"><B>Description
of Debt Securities and Guarantees</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The following description, together with the additional
information that may be included in any applicable prospectus supplement and in any related free-writing prospectuses, summarizes the
material terms and provisions of the debt securities that the Company may offer under this prospectus. While the terms summarized below
will apply generally to any debt securities that the Company may offer, the particular terms of any debt securities will be described
in more detail in the applicable prospectus supplement. The terms of any debt securities offered under a prospectus supplement may differ
from the terms described below.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The Company may issue debentures, notes, bonds
or other evidences of indebtedness, which we refer to as debt securities, from time to time in one or more distinct series. The debt
securities may be senior debt securities or subordinated debt securities. If the Company issues debt securities pursuant to an indenture,
the trustee under such indenture will be specified in the applicable prospectus supplement. The specific terms of debt securities being
offered will be described in the applicable prospectus supplement. The statements and descriptions in this prospectus or in any prospectus
supplement or any document incorporated by reference in this prospectus or applicable prospectus supplement regarding provisions of debt
securities and any indentures are summaries of those provisions, do not purport to be complete and are subject to, and are qualified
in their entirety by reference to, all of the provisions of the debt securities and the indentures (including any amendments or supplements
the Company may enter into from time to time which are permitted under the debt securities or any indenture) to be entered into between
the Company and the trustee named in the applicable prospectus supplement, which will be filed by amendment as an exhibit to the registration
statement of which this prospectus is a part or as an exhibit to a periodic report filed under the Exchange Act, including the definitions
of specified terms used in the indenture, and the Trust Indenture Act of 1939, as amended (the &ldquo;Trust Indenture Act&rdquo;). You
should read the summary below, the applicable prospectus supplement and the indenture and any related documents before making your investment
decision.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The applicable prospectus supplement will set
forth the terms of the debt securities or any series thereof, including, if applicable:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            title of the debt securities and whether the debt securities will be senior debt securities
                                            or subordinated debt securities&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>any
                                            limit upon the aggregate principal amount of the debt securities&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>whether
                                            or not the debt securities will have the benefit of a guarantee&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            date or dates on which the principal amount of the debt securities will mature&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>if
                                            the debt securities bear interest, the rate or rates at which the debt securities bear interest,
                                            or the method for determining the interest rate, and the date or dates from which interest
                                            will accrue&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>if
                                            the debt securities bear interest, the dates on which interest will be payable, or the method
                                            for determining such dates, and the regular record dates for interest payments&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            place or places where the payment of principal, any premium and interest will be made, where
                                            the debt securities may be surrendered for transfer or exchange and where notices or demands
                                            to or upon the Company may be served&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>any
                                            optional redemption provisions, which would allow the Company to redeem the debt securities
                                            in whole or in part&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>any
                                            sinking fund or other provisions that would obligate the Company to redeem, repay or purchase
                                            the debt securities&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>if
                                            the currency in which the debt securities will be issuable is United States dollars, the
                                            denominations in which any registered securities will be issuable, if other than denominations
                                            of $1,000 and any integral multiple thereof&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>if
                                            other than the entire principal amount, the portion of the principal amount of debt securities
                                            which will be payable upon a declaration of acceleration of the maturity of the debt securities&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            events of default and covenants relevant to the debt securities, including the inapplicability
                                            of any event of default or covenant set forth in the indenture relating to the debt securities,
                                            or the applicability of any other events of defaults or covenants in addition to the events
                                            of default or covenants set forth in the indenture relating to the debt securities&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            name and location of the corporate trust office of the applicable trustee under the indenture
                                            for such debt securities&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>if
                                            other than United States dollars, the currency in which the debt securities will be paid
                                            or denominated&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>if
                                            the debt securities are to be payable, at the election of the Company or the election of
                                            a holder of the debt securities, in a currency other than that in which the debt securities
                                            are denominated or stated to be payable, the terms and conditions upon which that election
                                            may be made, and the time and manner of determining the exchange rate between the currency
                                            in which the debt securities are denominated or stated to be payable and the currency in
                                            which the debt securities are to be so payable&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            designation of the original currency determination agent, if any&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>if
                                            the debt securities are issuable as indexed securities, the manner in which the amount of
                                            payments of principal, any premium and interest will be determined&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>if
                                            the debt securities do not bear interest, the dates on which we will furnish to the applicable
                                            trustee the names and addresses of the holders of the debt securities&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>any
                                            provisions for the satisfaction and discharge or defeasance or covenant defeasance of the
                                            indenture under which the debt securities are issued&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            date as of which any global security will be dated if other than the date of original issuance
                                            of the first debt security of a particular series to be issued&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD STYLE="text-align: left">whether
                                            and under what circumstances the Company will pay additional amounts to non-United States
                                            holders in respect of any tax assessment or government charge&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>whether
                                            the debt securities will be issued in whole or in part in the form of a global security or
                                            securities and, in that case, any depositary and global exchange agent for the global security
                                            or securities, whether the global form shall be permanent or temporary&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>if
                                            debt securities are to be issuable initially in the form of a temporary global security,
                                            the circumstances under which the temporary global security can be exchanged for definitive
                                            debt securities and whether the definitive debt securities will be registered securities
                                            and provisions relating to the payment of interest in respect of any portion of a global
                                            security payable in respect of an interest payment date prior to the exchange date&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            extent and manner to which payment on or in respect of debt securities will be subordinated
                                            to the prior payment of our other liabilities and obligations&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>whether
                                            payment of any amount due under the debt securities will be guaranteed by one or more guarantors,
                                            including one or more of our subsidiaries&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>whether
                                            the debt securities will be secured or unsecured&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD STYLE="text-align: justify">whether the debt securities or any series thereof may be converted into or exchanged for securities
                                                                               or other property of us or any other person, and the terms and conditions of any such conversion or exchange;</TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            forms of the debt securities&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>a
                                            discussion of any material United States federal income tax consequences of owning and disposing
                                            of the debt securities&#894; and</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>any
                                            other terms of the debt securities, which terms shall not be inconsistent with the requirements
                                            of the Trust Indenture Act.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">This prospectus is part of a registration statement
that provides that the Company may issue debt securities from time to time in one or more series under one or more indentures, in each
case with the same or various maturities, at par or at a discount. Unless otherwise indicated in the applicable prospectus supplement,
the aggregate principal amount of debt securities that may be issued under the applicable indenture is unlimited. Unless otherwise indicated
in the applicable prospectus supplement, the Company may issue additional debt securities of a particular series without the consent
of the holders of the debt securities of such series outstanding at the time of the issuance.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We intend to disclose any restrictive covenants
for any issuance or series of debt securities in the applicable prospectus supplement. Unless otherwise indicated in the applicable prospectus
supplement, the debt securities will not be listed on any securities exchange.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Each prospectus supplement will describe any guarantees
of debt securities for the benefit of the series of debt securities to which it relates. Debt securities issued by Century Aluminum may
be guaranteed by any of the subsidiary registrants under the registration statement of which this prospectus forms a part. The guarantees
will be full and unconditional on a joint and several basis.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_010"></A><FONT STYLE="text-transform: uppercase"><B>Description
of Warrants</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The following is a general description of the
terms of the warrants we may issue from time to time. This description is subject to the detailed provisions of a warrant agreement to
be entered into between us and a warrant agent we select at the time of issue and the description in the prospectus supplement relating
to the applicable series of warrants.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>General</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We may issue warrants to purchase debt securities,
preferred stock, common stock or any combination thereof. Such warrants may be issued independently or together with any such securities
and may be attached to or separate from such securities. We may issue each series of warrants under a separate warrant agreement to be
entered into between a warrant agent and us. The warrant agent will act solely as our agent and will not assume any obligation or relationship
of agency for or with holders or beneficial owners of warrants.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">A prospectus supplement will describe the particular
terms of any series of warrants we may issue, including the following:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            title of such warrants&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            aggregate number of such warrants&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            price or prices at which such warrants will be issued&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            currency or currencies, including composite currencies, in which the price of such warrants
                                            may be payable&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            designation and terms of the securities purchasable upon exercise of such warrants and the
                                            number of such securities issuable upon exercise of such warrants&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            price at which and the currency or currencies, including composite currencies, in which the
                                            securities purchasable upon exercise of such warrants may be purchased&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            date on which the right to exercise such warrants shall commence and the date on which such
                                            right will expire&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>whether
                                            such warrants will be issued in registered form or bearer form&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>if
                                            applicable, the minimum or maximum amount of such warrants which may be exercised at any
                                            one time&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>if
                                            applicable, the designation and terms of the securities with which such warrants are issued
                                            and the number of such warrants issued with each such security&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>if
                                            applicable, the date on and after which such warrants and the related securities will be
                                            separately transferable&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>information
                                            with respect to book-entry procedures, if any&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>if
                                            applicable, a discussion of certain U.S. federal income tax considerations&#894; and</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>any
                                            other terms of such warrants, including terms, procedures and limitations relating to the
                                            exchange and exercise of such warrants.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Amendments and Supplements to Warrant Agreement</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We and the warrant agent may amend or supplement
the warrant agreement for a series of warrants without the consent of the holders of the warrants issued thereunder to effect changes
that are not inconsistent with the provisions of the warrants and that do not materially and adversely affect the interests of the holders
of the warrants.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_011"></A><FONT STYLE="text-transform: uppercase"><B>Description
of Subscription Rights</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We may issue subscription rights to purchase debt
securities, preferred stock, common stock or other securities. These subscription rights may be issued independently or together with
any other security offered hereby and may or may not be transferable by the purchaser receiving the subscription rights in such offering.
In connection with any offering of subscription rights, we may enter into a standby arrangement with one or more underwriters or other
purchasers pursuant to which the underwriters or other purchasers may be required to purchase any securities remaining unsubscribed after
such offering.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The applicable prospectus supplement will describe
the specific terms of any offering of subscription rights for which this prospectus is being delivered. Each applicable prospectus supplement
may also describe material U.S. federal income tax considerations applicable to the purchase, holding and disposition of such subscription
rights. A holder or prospective holder of subscription rights should refer to the applicable prospectus supplement for more specific
information.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_012"></A><FONT STYLE="text-transform: uppercase"><B>Description
of Stock Purchase Contracts and Stock Purchase Units</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We may issue stock purchase contracts, representing
contracts obligating holders to purchase from us, and requiring us to sell to the holders, a specified number of shares of common stock
at a future date or dates.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The price per share of common stock may be fixed
at the time the stock purchase contracts are issued or may be determined by reference to a specific formula set forth in the stock purchase
contracts. The stock purchase contracts may be issued separately or as a part of units, or stock purchase units, consisting of a stock
purchase contract and either (x)&nbsp;senior debt securities, senior subordinated debt securities, subordinated debt securities or junior
subordinated debt securities, or (y)&nbsp;debt obligations of third parties, including U.S. Treasury securities, in each case, securing
the holder&rsquo;s obligations to purchase our common stock under the stock purchase contracts. The stock purchase contracts may require
us to make periodic payments to the holders of the stock purchase contracts or vice versa, and such payments may be unsecured or prefunded
on some basis. The stock purchase contracts may require holders to secure their obligations thereunder in a specified manner and in certain
circumstances we may deliver newly issued prepaid stock purchase contracts, or prepaid securities, upon release to a holder of any collateral
securing such holder&rsquo;s obligations under the original stock purchase contract. The applicable prospectus supplement will describe
the terms of any stock purchase contracts or stock purchase units and, if applicable, prepaid securities. Each applicable prospectus
supplement may also describe material U.S. federal income tax considerations applicable to the purchase, holding and disposition of any
stock purchase contracts or stock purchase units and, if applicable, prepaid securities.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_013"></A><FONT STYLE="text-transform: uppercase"><B>Plan
of Distribution</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The Company may sell common stock, preferred stock,
debt securities, warrants, depositary shares, subscription rights, stock purchase contracts and/or stock purchase units in one or more
of the following ways from time to time:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>to
                                            or through underwriters or dealers&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>by
                                            itself directly&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>through
                                            agents&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>through
                                            a combination of any of these methods of sale&#894; or</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>through
                                            any other methods described in a prospectus supplement.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>The
                                            prospectus supplements relating to an offering of securities will set forth the terms of
                                            such offering, including:</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            name or names of any underwriters, dealers or agents&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>the
                                            purchase price of the offered securities and the proceeds to us from the sale&#894;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>any
                                            underwriting discounts and commissions or agency fees and other items constituting underwriters&rsquo;
                                            or agents&rsquo; compensation&#894; and</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>any
                                            public offering price, any discounts or concessions allowed or reallowed or paid to dealers
                                            and any securities exchanges on which such offered securities may be listed.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Any public offering prices, discounts or concessions
allowed or reallowed or paid to dealers may be changed from time to time.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">If underwriters are used in the sale, the underwriters
will acquire the offered securities for their own account and may resell them from time to time in one or more transactions, including
negotiated transactions, at a fixed public offering price or at varying prices determined at the time of sale. The offered securities
may be offered either to the public through underwriting syndicates represented by one or more managing underwriters or by one or more
underwriters without a syndicate. Unless otherwise set forth in a prospectus supplement, the obligations of the underwriters to purchase
any series of securities will be subject to certain conditions precedent and the underwriters will be obligated to purchase all of such
series of securities if any are purchased.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">In connection with underwritten offerings of the
offered securities and in accordance with applicable law and industry practice, underwriters may over-allot or effect transactions that
stabilize, maintain or otherwise affect the market price of the offered securities at levels above those that might otherwise prevail
in the open market, including by entering stabilizing bids, effecting syndicate covering transactions or imposing penalty bids, each
of which is described below:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>A
                                            stabilizing bid means the placing of any bid, or the effecting of any purchase, for the purpose
                                            of pegging, fixing or maintaining the price of a security.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD>A
                                            syndicate covering transaction means the placing of any bid on behalf of the underwriting
                                            syndicate or the effecting of any purchase to reduce a short position created in connection
                                            with the offering.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; font-size: 10pt">&middot;</FONT></TD><TD STYLE="text-align: left">A
                                            penalty bid means an arrangement that permits the managing underwriter to reclaim a selling
                                            concession from a syndicate member in connection with the offering when offered securities
                                            originally sold by the syndicate member are purchased in syndicate covering transactions.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">In compliance with the guidelines of the Financial
Industry Regulatory Authority, or FINRA, the aggregate maximum discount, commission, agency fees, or other items constituting underwriting
compensation to be received by any FINRA member or independent broker-dealer will not exceed 8% of any offering pursuant to this prospectus
and any applicable prospectus supplement&#894; however, we anticipate that the maximum commission or discount to be received in any particular
offering of securities will be less than this amount.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">No FINRA member may participate in any offering
of securities made under this prospectus if such member has a conflict of interest under FINRA Rule&nbsp;5121, including if 5% or more
of the net proceeds, not including underwriting compensation, of any offering of securities made under this prospectus will be received
by a FINRA member participating in the offering or affiliates or associated persons of such FINRA members, unless a qualified independent
underwriter has participated in the offering or the offering otherwise complies with FINRA Rule&nbsp;5121.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">These transactions may be effected on the Nasdaq
Global Select Market, in the over-the-counter market, or otherwise. Underwriters are not required to engage in any of these activities,
or to continue such activities if commenced.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">If a dealer is used in the sale, we will sell
such offered securities to the dealer, as principal. The dealer may then resell the offered securities to the public at varying prices
to be determined by that dealer at the time for resale. The names of the dealers and the terms of the transaction will be set forth in
the prospectus supplement relating to that transaction.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Offered securities may be sold directly by us
to one or more institutional purchasers, or through agents designated by us from time to time, at a fixed price or prices, which may
be changed, or at varying prices determined at the time of sale. Any agent involved in the offer or sale of the offered securities in
respect of which this prospectus is delivered will be named, and any commissions payable by us to such agent will be set forth in the
prospectus supplement relating to that offering, unless otherwise indicated in such prospectus supplement, any such agent will be acting
on a best efforts basis for the period of its appointment.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Underwriters, dealers and agents may be entitled
under agreements entered into with us to indemnification by us against certain civil liabilities, including liabilities under the Securities
Act, or to contribution with respect to payments that the underwriters, dealers or agents may be required to make in respect thereof.
Underwriters, dealers and agents may be customers of, engage in transactions with, or perform services for us and our affiliates in the
ordinary course of business.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Under the securities laws of some states, the
securities offered by this prospectus may be sold in those states only through registered or licensed brokers or dealers.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Any person participating in the distribution of
common stock registered under the registration statement that includes this prospectus will be subject to applicable provisions of the
Exchange Act, and applicable SEC rules&nbsp;and regulations, including, among others, Regulation M, which may limit the timing of purchases
and sales of any of our common stock by any such person. Furthermore, Regulation M may restrict the ability of any person engaged in
the distribution of our common stock to engage in market-making activities with respect to our common stock. These restrictions may affect
the marketability of our common stock and the ability of any person or entity to engage in market-making activities with respect to our
common stock.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Other than our common stock, which is listed on
the Nasdaq Global Select Market, each of the securities issued hereunder will be a new issue of securities, will have no prior trading
market, and may or may not be listed on a national securities exchange. Any common stock sold pursuant to a prospectus supplement will
be listed on the Nasdaq Global Select Market, subject to official notice of issuance. Any underwriters to whom we sell securities for
public offering and sale may make a market in the securities, but such underwriters will not be obligated to do so and may discontinue
any market making at any time without notice. We cannot assure you that there will be a market for the offered securities.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_014"></A><FONT STYLE="text-transform: uppercase"><B>Validity
of the Securities</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The validity of the securities being offered hereby
will be passed upon for us by Vedder Price P.C., Chicago,&nbsp;Illinois, and for any underwriters or agents by counsel named in the applicable
prospectus supplement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_015"></A><FONT STYLE="text-transform: uppercase"><B>Experts</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The financial statements of Century Aluminum Company
and subsidiaries incorporated by reference in this prospectus, and the effectiveness of Century Aluminum Company and subsidiaries&rsquo;
internal control over financial reporting have been audited by Deloitte&nbsp;&amp; Touche LLP, an independent registered public accounting
firm, as stated in their reports. Such financial statements are incorporated by reference in reliance upon the reports of such firm,
given their authority as experts in accounting and auditing.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_016"></A><FONT STYLE="text-transform: uppercase"><B>Where
You Can Find More Information</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We have filed with the SEC a registration statement
under the Securities Act of 1933 to which this prospectus relates. This prospectus, which forms a part of the registration statement,
does not contain all the information included in the registration statement and in the exhibits attached or incorporated by reference
in the registration statement. For further information about us and our securities, you should refer to the registration statement and
to any applicable supplement(s)&nbsp;to this prospectus.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">We file annual, quarterly, current reports, proxy
statements and other information with the SEC. Our SEC filings, including the registration statement and the exhibits and schedules thereto
are also available to the public from the SEC&rsquo;s website at www.sec.gov. You can also access our SEC filings through our website
at www.centuryaluminum.com. Except as expressly set forth below, we are not incorporating by reference the contents of the SEC website
or our website into this prospectus.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Information that we file later with the SEC will
automatically update and supersede this information. This means that you must look at all of the SEC filings that we incorporate by reference
to determine if any of the statements in this prospectus or in any documents previously incorporated by reference have been modified
or superseded. See &ldquo;Incorporation by Reference.&rdquo;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">You may request a copy of these filings and any
exhibit incorporated by reference in these filings at no cost, by writing or telephoning us at the following address or number:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Century Aluminum Company<BR>
One South Wacker Drive, Suite&nbsp;1000<BR>
Chicago,&nbsp;Illinois 60606<BR>
(312) 696-3101<BR>
Attn: Secretary</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>PART&nbsp;II</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>INFORMATION
NOT REQUIRED IN PROSPECTUS</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 14. Other Expenses of Issuance and Distribution</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> The following is an estimate, subject to future contingencies of
the expenses to be incurred by Century Aluminum Company in connection with the issuance and distribution of the securities being registered: </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom; background-color: white">
    <TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="border-bottom: #333333 1pt solid; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Amount
    to be Paid</B></FONT></TD>
    <TD STYLE="text-align: left; padding-bottom: 1pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: #CCEEFF">
    <TD STYLE="width: 83%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">SEC registration fee</FONT></TD>
    <TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="width: 14%; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">38,750</FONT></TD>
    <TD STYLE="text-align: left; width: 1%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: white">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Legal fees and expenses</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: right"></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">*</FONT></TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: #CCEEFF">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Trustee fees and expenses</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: right"></TD>
    <TD STYLE="text-align: left">*</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: white">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Accounting fees and expenses</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: right"></TD>
    <TD STYLE="text-align: left">*</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: #CCEEFF">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Printing fees</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: right"></TD>
    <TD STYLE="text-align: left">*</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: white">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Rating agency fees</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: right"></TD>
    <TD STYLE="text-align: left">*</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: #CCEEFF">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Miscellaneous</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: right"></TD>
    <TD STYLE="text-align: left">*</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: white">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Total</FONT></TD>
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">$</FONT></TD>
    <TD STYLE="text-align: right"></TD>
    <TD STYLE="text-align: left">*</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.5in">*</TD><TD>These fees and expenses are calculated based on the type and amount of securities
                                            offered and accordingly cannot be estimated at this time.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 15. Indemnification of Directors and Officers</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B><I>California</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Century Anodes US,&nbsp;Inc. is incorporated under
the California Corporations Code.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Section&nbsp;317 of the California Corporations
Code provides that a corporation may indemnify any person who was or is a party or is threatened to be made a party to any proceeding,
other than in an action by or on behalf of the corporation to obtain a judgment in its favor, because such person is or was an agent
of the corporation (as defined in Section&nbsp;317(a)&nbsp;of the California Corporations Code), against expenses, judgments, fines,
settlements and other amounts actually and reasonably incurred in connection with the proceeding, if the person acted in good faith and
in a manner the person reasonably believed to be in the best interests of the corporation and, in the case of a criminal proceeding,
had no reasonable cause to believe that the conduct was unlawful. In the case of suits by or on behalf of a corporation to obtain a judgment
in its favor, a corporation has may indemnify any person who was or is a party or is threatened to be made a party to such proceeding
because such person is or was an agent of the corporation, against expenses actually and reasonably incurred in connection with the proceeding
if the person acted in good faith in a manner the person believed to be in the best interests of the corporation and its shareholders,
except that no such indemnification may be made for claims as to which the person shall have been adjudged to be liable to the corporation
in the performance of that person&rsquo;s duty to the corporation and its shareholders, unless and only to the extent a court determines
otherwise. A corporation may advance expenses incurred in defending any proceeding upon the receipt of an undertaking to repay the amount
advanced if it is ultimately determined that the agent is not entitled to indemnification. A corporation may purchase and maintain insurance
on behalf of any agent against liability arising out of such agent&rsquo;s capacity or status, whether or not the corporation would have
the power to indemnify such person against such liability.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The bylaws of Century Anodes US,&nbsp;Inc. provide
that the company shall indemnify any person made a party to any proceeding (other than an action by or in the right of the company) by
reason of the fact that such person is or was an agent of the company against expenses incurred in connection with such proceeding if
such person acted in good faith and in a manner such person reasonably believed to be in the best interests of the company and, in the
case of a criminal proceeding, had no reasonable cause to believe the conduct of such person was unlawful. In certain circumstances,
the company shall indemnify any person made a party to any action by or in the right of the company by reason of the fact that such person
is or was an agent of the company against expenses incurred in connection with such proceeding if such person acted in good faith, in
a manner such person believed to be in the best interests of the company and its shareholders.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B><I>Delaware</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Century Aluminum Company, Century Aluminum
Trading Company, Century Aluminum of South Carolina, Inc., Century Kentucky, Inc. and Century Louisiana, Inc. are incorporated under
the DGCL. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Section 102(b)(7) of the DGCL provides that
a certificate of incorporation may contain a provision to limit the personal liability of a director to the corporation or its stockholders
for monetary damages for breach of fiduciary duties as a director, except for liability: (1) for any breach of the director&rsquo;s duty
of loyalty to the corporation or its stockholders, (2) for acts or omissions not in good faith or which involve intentional misconduct
or a knowing violation of law, (3) under Section 174 of the DGCL providing for liability of directors for unlawful payment of dividends
or unlawful stock purchase or redemption, or (4) for any transaction from which the director derived an improper personal benefit. The
certificate of incorporation of Century Aluminum Company, as well as the certificate of incorporation of each of Century Aluminum Trading
Company, Century Aluminum of South Carolina, Inc., Century Kentucky, Inc. and Century Louisiana, Inc., provides for such limitation of
liability. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Section&nbsp;145 of the DGCL provides that a corporation
may indemnify any person, including officers and directors, who are, or are threatened to be made, parties to any threatened, pending
or completed legal action, suit or proceeding, whether civil, criminal, administrative or investigative (other than an action by or in
the right of such corporation), by reason of the fact that such person was an officer, director, employee or agent of such corporation,
or is or was serving at the request of such corporation as a director, officer, employee or agent of such corporation, as a director,
officer, employee or agent of another corporation. The indemnity may include expenses (including attorneys&rsquo; fees), judgments, fines
and amounts paid in settlement actually and reasonably incurred by such person in connection with such action, suit or proceeding, provided
such officer, director, employee or agent acted in good faith and in a manner he reasonably believed to be in or not opposed to the corporation&rsquo;s
best interests and, for criminal proceedings, had no reasonable cause to believe that his conduct was unlawful. A Delaware corporation
may indemnify officers and directors in an action by or in the right of the corporation under the same conditions, except that no indemnification
is permitted without judicial approval if the officer or director is adjudged to be liable to the corporation. Where an officer or director
is successful on the merits or otherwise in defense of any action referred to above, the corporation must indemnify him against the expenses
that such officer or director actually or reasonably incurred.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> The certificate of incorporation of Century
Aluminum Company provides for indemnification to the fullest extent permitted by Section 145 of the DGCL of all persons who we have the
power to indemnify under such section. The certificates of incorporation for each of Century Aluminum Trading Company, Century Aluminum
of South Carolina, Inc., Century Kentucky, Inc. and Century Louisiana, Inc. contain similar provisions. In addition, Century Aluminum
Company maintains officers&rsquo; and directors&rsquo; liability insurance, which insures against liabilities that our officers and directors
may incur in such capacities. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Century Aluminum Holdings, LLC, Century Aluminum
Sebree LLC, Century Aluminum of Kentucky LLC, Century California LLC, Century Marketer LLC, Hancock Aluminum LLC and Skyliner, LLC are
organized under the Delaware Limited Liability Company Act.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Section&nbsp;108 of the Delaware Limited Liability
Company Act provides that a limited liability company has the power to indemnify and hold harmless any member or manager or other person
from and against any and all claims and demands.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Each of the operating agreements of Century Aluminum
Sebree LLC, Century California LLC, Century Marketer LLC, Hancock Aluminum LLC and Skyliner, LLC provides that the company shall indemnify
each member, manager and officer of the company to the fullest extent permitted by Delaware law.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The operating agreement of Century Aluminum Holdings,
LLC provides that the company shall indemnify each person in accordance with and to the full extent now or hereafter permitted by law.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The operating agreement of Century Aluminum of
Kentucky LLC provides that the company shall indemnify any person made a party to any proceeding (other than an action by or in the right
of the company) by reason of the fact that such person is or was a member, manager, employee or agent of the company against expenses
incurred in connection with such proceeding if such person acted in good faith and in a manner such person reasonably believed to be
in or not opposed to the best interests of the company and, in the case of a criminal proceeding, had no reasonable cause to believe
the conduct was unlawful. In certain circumstances, the company shall indemnify any person made a party to any action by or in the right
of the company by reason of the fact that such person is or was a member, manager, employee or agent of the company against expenses
incurred in connection with such proceeding if such person acted in good faith, in a manner such person believed to be in or not opposed
to the best interests of the company.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B><I>Georgia</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Metalsco, LLC is organized under the Georgia Limited
Liability Company Act.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Section&nbsp;306 of the Georgia Limited Liability
Company Act provides that, subject to such standards and restrictions, if any, as are set forth in the articles of organization or a
written operating agreement, a limited liability company may indemnify any member or manager or other person from and against any and
all claims and demands whatsoever arising in connection with the limited liability company. A limited liability company may not indemnify
any member or manager for any liability (1)&nbsp;for intentional misconduct or a knowing violation of law, or (2)&nbsp;for any transaction
for which the person received a personal benefit in violation or breach of any provision of a written operating agreement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The operating agreement of Metalsco, LLC provides
that the company shall indemnify each member, manager and officer of the company to the fullest extent permitted by Georgia law.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B><I>Kentucky</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Century Aluminum of Kentucky General Partnership
and NSA General Partnership are organized under the Kentucky Revised Uniform Partnership Act.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Section&nbsp;401 of the Kentucky Revised Uniform
Partnership Act provides that a partnership shall reimburse a partner for payments made and indemnify a partner for liabilities incurred
by the partner in the ordinary course of the business of the partnership or for the preservation of its business or property.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B><I>South Carolina</I></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Mt. Holly Commerce Park, LLC is organized under
the South Carolina Uniform Limited Liability Company Act.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Section&nbsp;403 of the South Carolina Uniform
Limited Liability Company Act provides that a limited liability company shall indemnify a member or manager for payments made and indemnify
a member or manager for liabilities incurred by the member or manager in the ordinary course of the business of the company or for the
preservation of its business or property.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The operating agreement of Mt. Holly Commerce
Park, LLC provides that the company shall indemnify the members of the company to the fullest extent permitted by South Carolina law.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="margin: 0"></P>

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<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 16. Exhibits</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The following Exhibits are filed as part of this
Registration Statement:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.1*</FONT></TD>
    <TD STYLE="width: 95%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of
    Underwriting Agreement.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.2*</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of Agency Agreement.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.3*</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of Distribution
    Agreement.</FONT></TD></TR>

<TR STYLE="vertical-align: top">
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/949157/000094915712000071/cenx-9302012xex31.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.1</FONT></A></TD>
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/949157/000094915712000071/cenx-9302012xex31.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Amended
    and Restated Certificate of Incorporation of Century Aluminum Company (incorporated by reference to Exhibit&nbsp;3.1 to Century Aluminum&rsquo;s
    Quarterly Report on Form&nbsp;10-Q filed on November&nbsp;9, 2012).</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/949157/000094915712000064/exhibit31-amendedandrestat.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.2</FONT></A></TD>
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/949157/000094915712000064/exhibit31-amendedandrestat.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Amended
    and Restated Bylaws of Century Aluminum Company (incorporated by reference to Exhibit&nbsp;3.1 to Century Aluminum&rsquo;s Current
    Report on Form&nbsp;8-K filed on December&nbsp;6, 2019).</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/949157/000094915718000020/ex41formofcertificate.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.3</FONT></A></TD>
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/949157/000094915718000020/ex41formofcertificate.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of
    Stock Certificate (incorporated by reference to Exhibit&nbsp;3.1 to Century Aluminum&rsquo;s Annual Report on Form&nbsp;10-K filed
    on February&nbsp;28, 2018).</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/949157/000095013408012441/f42024exv3w1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.4</FONT></A></TD>
    <TD><A HREF="http://www.sec.gov/Archives/edgar/data/949157/000095013408012441/f42024exv3w1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Certificate
    of Designation, Preferences and Rights of Series&nbsp;A Convertible Preferred Stock of Century Aluminum Company, dated July&nbsp;7,
    2008 (incorporated by reference to Exhibit&nbsp;3.1 to Century Aluminum&rsquo;s Current Report on Form&nbsp;8-K filed on July&nbsp;8,
    2008).</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000094915721000061/exhibit41cenx-2021converti.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.5</FONT></A></TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000094915721000061/exhibit41cenx-2021converti.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Indenture
    for Century Aluminum Company&rsquo;s 2.75% Convertible Senior Notes due 2028, dated as of April&nbsp;9, 2021, by and among Century
    Aluminum Company, as issuer, and Wilmington Trust, National Association, as trustee (incorporated by reference to Exhibit&nbsp;4.1
    to Century Aluminum&rsquo;s Current Report on Form&nbsp;8-K filed on April&nbsp;12, 2021).</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000094915721000061/exhibit41cenx-2021converti.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.6</FONT></A></TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000094915721000061/exhibit41cenx-2021converti.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of
    Note for the Indenture for Century Aluminum Company&rsquo;s 2.75% Convertible Senior Notes due 2028, dated as of April&nbsp;9, 2021,
    between Century Aluminum Company, as issuer, and Wilmington Trust Company, as trustee (incorporated by reference to Exhibit&nbsp;4.2
    to Century Aluminum&rsquo;s Current Report on Form&nbsp;8-K filed on April&nbsp;12, 2021).</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000094915721000065/exhibit41-cenxxindenturexa.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.7</FONT></A></TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000094915721000065/exhibit41-cenxxindenturexa.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Indenture
    for Century Aluminum Company&rsquo;s 7.5% Senior Secured Notes due 2028, dated as of April&nbsp;14, 2021, by and among Century Aluminum
    Company, the guarantors party thereto and Wilmington Trust, National Association, as trustee and noteholder collateral agent (incorporated
    by reference to Exhibit&nbsp;4.1 to Century Aluminum&rsquo;s Current Report on Form&nbsp;8-K filed on April&nbsp;15, 2021).</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000094915721000065/exhibit41-cenxxindenturexa.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.8</FONT></A></TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000094915721000065/exhibit41-cenxxindenturexa.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of
    7.5% Note for the Indenture for Century Aluminum Company&rsquo;s 7.5% Senior Secured Notes due 2028, dated as of April&nbsp;14, 2021,
    by and among Century Aluminum Company, the guarantors party thereto and Wilmington Trust, National Association, as trustee and noteholder
    collateral agent (incorporated by reference to Exhibit&nbsp;4.2 to Century Aluminum&rsquo;s Current Report on Form&nbsp;8-K filed
    on April&nbsp;15, 2021).</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000094915714000075/exhibit45seniorindenture.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.9</FONT></A></TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000094915714000075/exhibit45seniorindenture.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of
    Senior Indenture of Century Aluminum Company (incorporated by reference to Exhibit&nbsp;4.5 to Century Aluminum&rsquo;s Registration
    Statement on Form&nbsp;S-3 filed on November&nbsp;7, 2014).</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000094915714000075/exhibit46subordinatedinden.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.10</FONT></A></TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000094915714000075/exhibit46subordinatedinden.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of
    Subordinated Indenture of Century Aluminum Company (incorporated by reference to Exhibit&nbsp;4.6 to Century Aluminum&rsquo;s Registration
    Statement on Form&nbsp;S-3 filed on November&nbsp;7, 2014).</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.11*</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of Designating
    Amendment for Preferred Stock.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.12*</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of Preferred
    Stock Certificate.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.13*</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of Deposit Agreement.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.14*</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of Depositary
    Receipt Certificate.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.15*</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of Warrant Agreement.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.16*</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of Warrant Certificate.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.17*</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of Subscription
    Rights Agreement, including form of Rights Certificate.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.18*</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of Stock Purchase
    Contract.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.19*</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;of Unit Agreement.</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000110465923034009/tm239853d1_ex5-1.htm" STYLE="-sec-extract: exhibit"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5.1&dagger;&dagger;</FONT> </A></TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000110465923034009/tm239853d1_ex5-1.htm" STYLE="-sec-extract: exhibit"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Opinion
    of Vedder Price P.C.</FONT> </A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="tm239853d2_ex23-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">23.1&dagger;</FONT></A></TD>
    <TD><A HREF="tm239853d2_ex23-1.htm" STYLE="-sec-extract: exhibit"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Consent of Deloitte&nbsp;&amp;
    Touche LLP.</FONT></A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000110465923034009/tm239853d1_ex5-1.htm" STYLE="-sec-extract: exhibit"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">23.2&dagger;&dagger;</FONT> </A></TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000110465923034009/tm239853d1_ex5-1.htm" STYLE="-sec-extract: exhibit"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Consent
    of Vedder Price P.C. (included in Exhibit&nbsp;5.1).</FONT> </A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000110465923034009/tm239853d1_ex24-1.htm" STYLE="-sec-extract: exhibit"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">24.1&dagger;&dagger;</FONT> </A></TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000110465923034009/tm239853d1_ex24-1.htm" STYLE="-sec-extract: exhibit"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Powers
    of Attorney </FONT> </A></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">25.1**</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;T-1 Statement
    of Eligibility and Qualification under the Trust Indenture Act of 1939 of the Trustee under the Senior Indenture of Century Aluminum
    Company (to be filed prior to any issuance of senior debt securities).</FONT></TD></TR>

<TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">25.2**</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form&nbsp;T-1 Statement
    of Eligibility and Qualification under the Trust Indenture Act of 1939 of the Trustee under the Subordinated Indenture of Century
    Aluminum Company (to be filed prior to any issuance of subordinated debt securities).</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000110465923034009/tm239853d1_ex-filingfees.htm" STYLE="-sec-extract: exhibit"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">107.1&dagger;&dagger;</FONT> </A></TD>
    <TD><A HREF="https://www.sec.gov/Archives/edgar/data/949157/000110465923034009/tm239853d1_ex-filingfees.htm" STYLE="-sec-extract: exhibit"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Fee
    Table.</FONT> </A></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in">*</TD><TD>To be filed by amendment or as an exhibit to a document incorporated by
                                            reference into the Registration Statement.</TD></TR>
<TR STYLE="vertical-align: top">
<TD>**</TD><TD>To be filed, if necessary, in accordance with the requirements of Section&nbsp;305(b)(2)&nbsp;of
                                            the Trust Indenture Act of 1939, as amended.</TD></TR>
<TR STYLE="vertical-align: top">
<TD>&dagger;</TD><TD>Filed herewith.</TD></TR><TR STYLE="vertical-align: top">
<TD> &dagger;&dagger; </TD><TD> Previously filed. </TD></TR>
                                                                                             </TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="margin: 0"></P>

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<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 17. Undertakings</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">(a)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;The
undersigned registrant hereby undertakes:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">(1)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;To
file, during any period in which offers or sales are being made, a post-effective amendment to this registration statement:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(i)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;to
include any prospectus required by Section&nbsp;10(a)(3)&nbsp;of the Securities Act of 1933&#894;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(ii)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;
to reflect in the prospectus any facts or events arising after the effective date of the registration statement (or the most recent post-effective
amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the registration
statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Notwithstanding the foregoing, any increase or decrease in volume
of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation
from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the SEC pursuant
to Rule&nbsp;424(b)&nbsp;if, in the aggregate, the changes in volume and price represent no more than a 20 percent change in the maximum
aggregate offering price set forth in the &ldquo;Calculation of Registration Fee&rdquo; table in the effective registration statement&#894;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(iii)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;to
include any material information with respect to the plan of distribution not previously disclosed in the registration statement or any
material change to such information in the registration statement&#894; provided, however, that paragraphs (a)(1)(i), (a)(1)(ii)&nbsp;and
(a)(1)(iii)&nbsp;of this section do not apply if the information required to be included in a post-effective amendment by those paragraphs
is contained in reports filed with or furnished to the SEC by the registrant pursuant to Section&nbsp;13 or 15(d)&nbsp;of the Securities
Exchange Act of 1934 that are incorporated by reference in the registration statement, or is contained in a form of prospectus filed
pursuant to Rule&nbsp;424(b)&nbsp;that is part of the registration statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">(2)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;That,
for the purpose of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed to
be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be
deemed to be the initial bona fide offering thereof.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">(3)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;To
remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination
of the offering.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">(4)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;That,
for the purpose of determining liability under the Securities Act of 1933 to any purchaser:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(A)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;Each
prospectus filed by the registrant pursuant to Rule&nbsp;424(b)(3)&nbsp;shall be deemed to be part of the registration statement as of
the date the filed prospectus was deemed part of and included in the registration statement&#894; and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(B)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;Each
prospectus required to be filed pursuant to Rule&nbsp;424(b)(2), (b)(5), or (b)(7)&nbsp;as part of a registration statement in reliance
on Rule&nbsp;430B relating to an offering made pursuant to Rule&nbsp;415(a)(1)(i), (vii)&nbsp;or (x)&nbsp;for the purpose of providing
the information required by Section&nbsp;10(a)&nbsp;of the Securities Act of 1933 shall be deemed to be part of and included in the registration
statement as of the earlier of the date such form of prospectus is first used after effectiveness or the date of the first contract of
sale of securities in the offering described in the prospectus. As provided in Rule&nbsp;430B, for liability purposes of the issuer and
any person that is at that date an underwriter, such date shall be deemed to be a new effective date of the registration statement relating
to the securities in the registration statement to which that prospectus relates, and the offering of such securities at that time shall
be deemed to be the initial bona fide offering thereof. Provided, however, that no statement made in a registration statement or prospectus
that is part of the registration statement or made in a document incorporated or deemed incorporated by reference into the registration
statement or prospectus that is part of the registration statement will, as to a purchaser with a time of contract of sale prior to such
effective date, supersede or modify any statement that was made in the registration statement or prospectus that was part of the registration
statement or made in any such document immediately prior to such effective date.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">(5)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;That
for the purpose of determining liability of the registrant under the Securities Act of 1933 to any purchaser in the initial distribution
of the securities, the undersigned registrant undertakes that in a primary offering of securities of the undersigned registrant pursuant
to this registration statement, regardless of the underwriting method used to sell the securities to the purchaser, if the securities
are offered or sold to such purchaser by means of any of the following communications, the undersigned registrant will be a seller to
the purchaser and will be considered to offer or sell such securities to such purchaser:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(i)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;Any
preliminary prospectus or prospectus of the undersigned registrant relating to the offering required to be filed pursuant to Rule&nbsp;424&#894;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(ii)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;Any
free-writing prospectus relating to the offering prepared by or on behalf of the undersigned registrant or used or referred to by the
undersigned registrant&#894;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(iii)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;The
portion of any other free-writing prospectus relating to the offering containing material information about the undersigned registrant
or its securities provided by or on behalf of the undersigned registrant&#894; and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(iv)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;
Any other communication that is an offer in the offering made by the undersigned registrant to the purchaser.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">(b)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;The
undersigned registrant hereby undertakes that, for purposes of determining any liability under the Securities Act of 1933, each filing
of the registrant&rsquo;s annual report pursuant to Section&nbsp;13(a)&nbsp;or Section&nbsp;15(d)&nbsp;of the Securities Exchange Act
of 1934 (and, where applicable, each filing of an employee benefit plan&rsquo;s annual report pursuant to Section&nbsp;15(d)&nbsp;of
the Securities Exchange Act of 1934) that is incorporated by reference in the registration statement shall be deemed to be a new registration
statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial
bona fide offering thereof.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">(c)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;The
undersigned registrant hereby undertakes to file an application for the purpose of determining the eligibility of the trustee to act
under subsection (a)&nbsp;of section 310 of the Trust Indenture Act (&ldquo;Act&rdquo;) in accordance with the rules&nbsp;and regulations
prescribed by the SEC under section 305(b)(2)&nbsp;of the Act.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">(d)&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;&#8239;Insofar
as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons
of the registrant pursuant to the foregoing provisions, or otherwise, the registrant has been advised that in the opinion of the SEC
such indemnification is against public policy as expressed in the Act and is, therefore, unenforceable. In the event that a claim for
indemnification against such liabilities (other than the payment by the registrant of expenses incurred or paid by a director, officer
or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer
or controlling person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the
matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification
by it is against public policy as expressed in the Act and will be governed by the final adjudication of such issue.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="a_017"></A><FONT STYLE="text-transform: uppercase"><B>Signatures</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities
Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized,
in the City of Chicago, State of Illinois, on May 12, 2023. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CENTURY ALUMINUM COMPANY</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%">&nbsp;</TD>
    <TD STYLE="width: 47%">&nbsp;</TD>
    <TD STYLE="width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/ JESSE
    E. GARY</I></FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Jesse E. Gary</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Chief Executive Officer</FONT></TD>
    <TD>&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 31%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Signature</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 47%; padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 20%; padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Date</U></B></FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JESSE E. GARY</I></FONT> </TD>
    <TD STYLE="padding-bottom: 1pt"> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Chief Executive Officer and</FONT> </TD>
    <TD STYLE="padding-bottom: 1pt"> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Jesse
    E. Gary</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director
    (Principal Executive Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; padding-bottom: 1pt; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>*</I></FONT> </TD>
    <TD STYLE="padding-bottom: 1pt"> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chairman</FONT> </TD>
    <TD STYLE="padding-bottom: 1pt"> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May
    12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Andrew
    Michelmore</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; padding-bottom: 1pt; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>*</I></FONT> </TD>
    <TD STYLE="padding-bottom: 1pt"> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director</FONT> </TD>
    <TD STYLE="padding-bottom: 1pt"> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Jarl
    Berntzen</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; padding-bottom: 1pt; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>*</I></FONT> </TD>
    <TD STYLE="padding-bottom: 1pt"> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director</FONT> </TD>
    <TD STYLE="padding-bottom: 1pt"> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Errol
    Glasser</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; padding-bottom: 1pt; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>*</I></FONT> </TD>
    <TD STYLE="padding-bottom: 1pt"> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director</FONT> </TD>
    <TD STYLE="padding-bottom: 1pt"> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Wilhelm
    van Jaarsveld</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; padding-bottom: 1pt; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>*</I></FONT> </TD>
    <TD STYLE="padding-bottom: 1pt"> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Director</FONT> </TD>
    <TD STYLE="padding-bottom: 1pt"> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May
    12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Jennifer
    Bush</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    GERALD C. BIALEK</I></FONT> </TD>
    <TD STYLE="padding-bottom: 1pt"> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Executive
    Vice President and Chief Financial </FONT> </TD>
    <TD STYLE="padding-bottom: 1pt"> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Gerald
    C. Bialek</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Officer
    (Principal Financial Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    ROBERT HOFFMAN</I></FONT> </TD>
    <TD STYLE="padding-bottom: 1pt"> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President and Chief Accounting Officer</FONT> </TD>
    <TD STYLE="padding-bottom: 1pt"> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert
    Hoffman</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Accounting Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>*By:
    /s/ JOHN DEZEE</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt; font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John DeZee, as Attorney-in-fact</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="padding-right: 5.65pt; padding-left: 5.65pt"> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SIGNATURES</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities Act of 1933, as
amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form
S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the
City of Chicago, State of Illinois, on May 12, 2023. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CENTURY ALUMINUM
    HOLDINGS, LLC.</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%">&nbsp;</TD>
    <TD STYLE="width: 47%">&nbsp;</TD>
    <TD STYLE="width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John DeZee</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Secretary</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 30%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Signature</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 51%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 17%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Date</U></B></FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Secretary; Executive Vice</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John
    DeZee</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President,
    Century Aluminum Company, as Manager</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    MICHELLE M. HARRISON</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President and Treasurer</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Michelle
    M. Harrison</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    ROBERT HOFFMAN</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert
    F. Hoffman</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Accounting Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SIGNATURES</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities
Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized,
in the City of Chicago, State of Illinois, on May 12, 2023. </P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CENTURY ALUMINUM
    SEBREE LLC</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%">&nbsp;</TD>
    <TD STYLE="width: 47%">&nbsp;</TD>
    <TD STYLE="width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: Black 1pt solid; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John DeZee</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Secretary</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 33%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Signature</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 46%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 19%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Date</U></B></FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Secretary; President, Century</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John
    DeZee</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Kentucky,&nbsp;Inc.,
    as Manager</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    MICHELLE M. HARRISON</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President and Treasurer</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May
    12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Michelle
    M. Harrison</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    ROBERT HOFFMAN</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert
    F. Hoffman</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Accounting Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SIGNATURES</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities
Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form&nbsp;S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Chicago, State of Illinois, on May 12, 2023. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CENTURY ALUMINUM
    OF KENTUCKY GENERAL</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>PARTNERSHIP</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>By: Metalsco,
    LLC, Managing General Partner</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt; width: 47%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT></TD>
    <TD STYLE="font-size: 10pt; width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John DeZee</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Secretary</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 32%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Signature</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 47%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 19%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Date</U></B></FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Secretary; Manager, Metalsco,</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John
    DeZee</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">LLC,
    Managing General Partner</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    MICHELLE M. HARRISON</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President and Treasurer; Manager,</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Michelle
    M. Harrison</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Metalsco,
    LLC, Managing General Partner</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    ROBERT HOFFMAN</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President, Metalsco, LLC, Managing</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May
    12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert
    F. Hoffman</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">General
    Partner</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Accounting Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<!-- Field: Page; Sequence: 30; Value: 1 -->
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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SIGNATURES</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities
Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form&nbsp;S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Chicago, State of Illinois, on May 12, 2023. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CENTURY ALUMINUM
    OF KENTUCKY, LLC</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/
    JOHN DEZEE</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John DeZee</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; width: 47%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Secretary</FONT></TD>
    <TD STYLE="font-size: 10pt; width: 50%">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Signature</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 44%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 20%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Date</U></B></FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Secretary; Manager</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John
    DeZee</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    MICHELLE M. HARRISON</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President and Treasurer; Manager</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Michelle
    M. Harrison</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    ROBERT HOFFMAN</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert
    F. Hoffman</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Accounting Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SIGNATURES</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities
Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form&nbsp;S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Chicago, State of Illinois, on May 12, 2023. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CENTURY ALUMINUM
    OF SOUTH CAROLINA,&nbsp;INC.</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt; width: 47%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT></TD>
    <TD STYLE="font-size: 10pt; width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John DeZee</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Secretary</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 35%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Signature</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 43%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 20%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Date</U></B></FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Secretary; Director</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John
    DeZee</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    MICHELLE M. HARRISON</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President and Treasurer; Director</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Michelle
    M. Harrison</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    ROBERT HOFFMAN</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert
    F. Hoffman</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Accounting Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SIGNATURES</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities
Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form&nbsp;S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Chicago, State of Illinois, on May 12, 2023. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CENTURY ANODES
    US,&nbsp;INC.</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt; width: 47%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT></TD>
    <TD STYLE="font-size: 10pt; width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John DeZee</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Secretary</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 35%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Signature</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 43%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 20%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Date</U></B></FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Secretary; Director</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May
    12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John
    DeZee</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    MICHELLE M. HARRISON</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President and Treasurer; Director</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Michelle
    M. Harrison</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    ROBERT HOFFMAN</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May
    12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert
    F. Hoffman</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Accounting Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SIGNATURES</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities
Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form&nbsp;S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Chicago, State of Illinois, on May 12, 2023. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CENTURY CALIFORNIA
    LLC</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt; width: 47%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT></TD>
    <TD STYLE="font-size: 10pt; width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John DeZee</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Secretary</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 33%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Signature</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 46%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 19%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Date</U></B></FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Secretary; President, Century</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John
    DeZee</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Kentucky,&nbsp;Inc.,
    as Manager</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    MICHELLE M. HARRISON</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President and Treasurer</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Michelle
    M. Harrison</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    ROBERT HOFFMAN</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert
    F. Hoffman</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Accounting Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<!-- Field: Page; Sequence: 34; Value: 1 -->
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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SIGNATURES</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities
Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form&nbsp;S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Chicago, State of Illinois, on May 12, 2023. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CENTURY KENTUCKY,&nbsp;INC.</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt; width: 47%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT></TD>
    <TD STYLE="font-size: 10pt; width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John DeZee</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Secretary</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 35%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Signature</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 43%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 20%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Date</U></B></FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Secretary; Director</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May
    12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John
    DeZee</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    MICHELLE M. HARRISON</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President and Treasurer; Director</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May
    12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Michelle
    M. Harrison</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    ROBERT HOFFMAN</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May
    12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert
    F. Hoffman</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Accounting Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<!-- Field: Page; Sequence: 35; Value: 1 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1pt solid"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font-size: 10pt"><TR STYLE="vertical-align: top; text-align: left"><TD STYLE="text-align: center; width: 33%"></TD><TD STYLE="text-align: center; width: 34%">S-<!-- Field: Sequence; Type: Arabic; Name: PageNo -->9<!-- Field: /Sequence --></TD><TD STYLE="text-align: center; width: 33%">&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SIGNATURES</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities
Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form&nbsp;S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Chicago, State of Illinois, on May 12, 2023. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CENTURY LOUISIANA,&nbsp;INC.</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt; width: 47%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT></TD>
    <TD STYLE="font-size: 10pt; width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John DeZee</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Secretary</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 35%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Signature</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 43%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 20%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Date</U></B></FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Secretary; Director</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May
    12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John
    DeZee</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    MICHELLE M. HARRISON</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President and Treasurer; Director</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Michelle
    M. Harrison</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    ROBERT HOFFMAN</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May
    12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert
    F. Hoffman</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Accounting Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SIGNATURES</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities
Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form&nbsp;S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Chicago, State of Illinois, on May 12, 2023. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CENTURY MARKETER
    LLC</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt; width: 47%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT></TD>
    <TD STYLE="font-size: 10pt; width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John DeZee</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Secretary</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 33%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Signature</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 46%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 19%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Date</U></B></FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Secretary; President, Century</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May 12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John
    DeZee</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Kentucky,&nbsp;Inc.,
    as Manager</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    MICHELLE M. HARRISON</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President and Treasurer</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May 12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Michelle
    M. Harrison</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    ROBERT HOFFMAN</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert
    F. Hoffman</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Accounting Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<!-- Field: Page; Sequence: 37; Value: 1 -->
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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SIGNATURES</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities
Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form&nbsp;S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Chicago, State of Illinois, on May 12, 2023. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>HANCOCK ALUMINUM
    LLC</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt; width: 47%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT></TD>
    <TD STYLE="font-size: 10pt; width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John DeZee</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Secretary</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 33%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Signature</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 46%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 19%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Date</U></B></FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Secretary; President, Century</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John
    DeZee</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Kentucky,&nbsp;Inc.,
    as Manager</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    MICHELLE M. HARRISON</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President and Treasurer</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Michelle
    M. Harrison</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    ROBERT HOFFMAN</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May 12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert
    F. Hoffman</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Accounting Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<!-- Field: Page; Sequence: 38; Value: 1 -->
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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SIGNATURES</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities
Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form&nbsp;S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Chicago, State of Illinois, on May 12, 2023. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>METALSCO, LLC</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt; width: 47%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT></TD>
    <TD STYLE="font-size: 10pt; width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John DeZee</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Secretary</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Signature</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 44%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 20%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Date</U></B></FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Secretary; Manager</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John
    DeZee</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    MICHELLE M. HARRISON</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President and Treasurer; Manager</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Michelle
    M. Harrison</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    ROBERT HOFFMAN</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May 12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert
    F. Hoffman</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Accounting Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SIGNATURES</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities
Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form&nbsp;S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Chicago, State of Illinois, on May 12, 2023. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>MT. HOLLY COMMERCE
    PARK, LLC</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt; width: 47%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT></TD>
    <TD STYLE="font-size: 10pt; width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John DeZee</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Secretary</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 34%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Signature</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 44%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 20%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Date</U></B></FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Secretary; Manager,</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May 12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John
    DeZee</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    MICHELLE M. HARRISON</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President and Treasurer; Manager</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May 12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Michelle
    M. Harrison</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    ROBERT HOFFMAN</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert
    F. Hoffman</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Accounting Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SIGNATURES</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities
Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form&nbsp;S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Chicago, State of Illinois, on May 12, 2023. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>NSA GENERAL
    PARTNERSHIP</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>By:</B></FONT></TD>
    <TD COLSPAN="2" STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Century Kentucky,&nbsp;Inc.,
    Managing General Partner</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; width: 3%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt; width: 47%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT></TD>
    <TD STYLE="padding-bottom: 1pt; font-size: 10pt; width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John DeZee</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Secretary</FONT></TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 33%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Signature</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 46%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 19%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Date</U></B></FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Secretary; Director, Century</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May 12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John
    DeZee</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Kentucky,&nbsp;Inc.,
    Managing General Partner</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    MICHELLE M. HARRISON</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President and Treasurer; Director,</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May 12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Michelle
    M. Harrison</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Century
    Kentucky,&nbsp;Inc., Managing General</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Partner</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    ROBERT HOFFMAN</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President, Century Kentucky,&nbsp;Inc.,</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May 12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert
    F. Hoffman</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Managing
    General Partner</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Accounting Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<!-- Field: Page; Sequence: 41; Value: 1 -->
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>SIGNATURES</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities
Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form&nbsp;S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Chicago, State of Illinois, on May 12, 2023. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="3" STYLE="font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>SKYLINER,
    LLC</B></FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD> &nbsp; </TD>
    <TD COLSPAN="2"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt; width: 3%"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT> </TD>
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt; width: 47%"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT> </TD>
    <TD STYLE="font-size: 10pt; width: 50%"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John DeZee</FONT> </TD>
    <TD STYLE="font-size: 10pt"> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President and Secretary</FONT> </TD>
    <TD STYLE="font-size: 10pt"> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated. </P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 33%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Signature</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 46%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Title</U></B></FONT> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 19%; font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Date</U></B></FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    JOHN DEZEE</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Secretary; President, Century</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May 12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">John
    DeZee</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Kentucky,&nbsp;Inc.,
    as Manager</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    MICHELLE M. HARRISON</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President and Treasurer</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">May 12, 2023</FONT> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Michelle
    M. Harrison</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    ROBERT HOFFMAN</I></FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice
    President</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Robert
    F. Hoffman</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Accounting Officer)</FONT> </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; text-align: center"> SIGNATURES </P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; text-align: center">&nbsp;</P>

<P STYLE="text-indent: 0.5in; font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0"> <FONT STYLE="font-style: normal; font-weight: normal">Pursuant
to the requirements of the Securities Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that
it meets all of the requirements for filing on Form S-3 and has duly caused this Registration Statement to be signed on its behalf by
the undersigned, thereunto duly authorized, in the City of Chicago, State of Illinois, on May 12, 2023.</FONT> </P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2" STYLE="font-size: 10pt"> <FONT STYLE="font-size: 10pt"><B>CENTURY ALUMINUM TRADING COMPANY</B></FONT> </TD>
    <TD> <FONT STYLE="font-size: 10pt">&nbsp;</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 3%"> <FONT STYLE="font-size: 10pt">&nbsp;</FONT> </TD>
    <TD STYLE="width: 47%"> <FONT STYLE="font-size: 10pt">&nbsp;</FONT> </TD>
    <TD STYLE="width: 50%"> <FONT STYLE="font-size: 10pt">&nbsp;</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"> <FONT STYLE="font-size: 10pt">By:</FONT> </TD>
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <FONT STYLE="font-size: 10pt"><I>/s/ <FONT STYLE="text-transform: uppercase">Gunnar
    Gudlaugsson</FONT></I></FONT> </TD>
    <TD> <FONT STYLE="font-size: 10pt">&nbsp;</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD> <FONT STYLE="font-size: 10pt">&nbsp;</FONT> </TD>
    <TD STYLE="font-size: 10pt"> <FONT STYLE="font-size: 10pt">Gunnar Gudlaugsson</FONT> </TD>
    <TD> <FONT STYLE="font-size: 10pt">&nbsp;</FONT> </TD></TR>
  <TR STYLE="vertical-align: top">
    <TD> <FONT STYLE="font-size: 10pt">&nbsp;</FONT> </TD>
    <TD STYLE="font-size: 10pt"> <FONT STYLE="font-size: 10pt">President</FONT> </TD>
    <TD> <FONT STYLE="font-size: 10pt">&nbsp;</FONT> </TD></TR>
  </TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 33%; font-size: 10pt; text-align: center"> <B><U>Signature</U></B> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 46%; font-size: 10pt; text-align: center"> <B><U>Title</U></B> </TD>
    <TD STYLE="width: 1%"> &nbsp; </TD>
    <TD STYLE="width: 19%; font-size: 10pt; text-align: center"> <B><U>Date</U></B> </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <I>/s/ <FONT STYLE="text-transform: uppercase">Gunnar Gudlaugsson</FONT></I> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> President </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> Gunnar Gudlaugsson </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> (Principal Executive Officer) </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="border-bottom: black 1pt solid; font-size: 10pt"> <I>/s/ MICHELLE M. HARRISON</I> </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> Treasurer </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> May 12, 2023 </TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt; text-align: center"> Michelle M. Harrison </TD>
    <TD> &nbsp; </TD>
    <TD STYLE="font-size: 10pt; text-align: center"> (Principal Financial Officer)/(Principal Accounting Officer) </TD>
    <TD> &nbsp; </TD>
    <TD> &nbsp; </TD></TR>
  </TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>tm239853d2_ex23-1.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="margin: 0; text-align: right"><B>Exhibit 23.1</B></P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">We consent to the incorporation by reference in the pre-effective amendment no. 1 to the Registration
Statement no. 333-270681 on Form S-3 of our reports dated February 27, 2023, relating to the consolidated financial statements of
Century Aluminum Company and subsidiaries (the &ldquo;Company&rdquo;) and the effectiveness of the Company&rsquo;s internal control
over financial reporting, appearing in the Annual Report on Form 10-K of the Company for the year ended December 31, 2022. We also
consent to the reference to us under the heading &ldquo;Experts&rdquo; in such Registration Statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">/s/ <FONT STYLE="text-transform: capitalize">Deloitte &amp;
Touche</FONT> LLP</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="margin: 0">Chicago, IL <BR>
May 12, 2023</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0"></P>

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    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin: 0pt"></P></DIV>
    <!-- Field: /Page -->

<P STYLE="margin: 0">&nbsp;</P>

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<SEQUENCE>3
<FILENAME>tm239853d1_s3img001.jpg
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
