Document:

Form of Long-Term Incentive Plan  Award

 Exhibit 10.2 
  
 Date: 
  
 To: 
  
 From:     Brian Koenig 
  
 Subject: Long-Term
Incentive Plan Awards 
  
 On [Grant Date], the Human Resources and
Compensation Committee (the “HRCC”) granted you performance-based awards for fiscal year 200X (the “FY0X LTIP Awards”) under the Long-Term Incentive Plan (“LTIP”). Your FY0X LTIP Awards grant you the right to earn
$[____________] (the “Cash Performance Unit Award”) and a stock option to purchase up to [____________] shares (the “Option Award”) at an exercise price of $[____________] per share. These awards are made in recognition of your
role as a senior executive and key contributor to the company’s long-term success. The LTIP’s primary objectives include: 
  

	 	•	 	Improve long-term financial results, emphasis on growing earnings and revenue; 

  

	 	•	 	Provide financial upside for key executives, but limit potential charges to earnings by capping cash payouts to LTIP participants at 4% of the company’s profits before taxes;

  

	 	•	 	Continue emphasis on equity; and 

  

	 	•	 	Reflect competitive practices in high tech industry. 

  
 Vesting Criteria 
  
 The cumulative percentage (as described below) of each FY0X LTIP Award which vests with respect to each fiscal year (the “Measurement Year”) shall be based upon the increase in net revenues (for the Option
Award) or earnings per share (for the Cash Performance Unit Award) over the results for the Base Year (as described below) based on the vesting schedule described below and as follows: 
  

	(i)	For fiscal years 200X and 200X+1, your FY0X LTIP Awards will not vest; and 

  

	(ii)	For fiscal years 200X+2 and subsequent fiscal years, the compound annual percentage increase in results (i.e., net revenues for the Option Award or earnings per share for the Cash
Performance Unit Award, as appropriate) for the four fiscal years beginning with the Base Year and ending with the Measurement Year, which is a rolling three-year annual compound percentage growth rate using the results of four fiscal years. For
fiscal year 2007, the Base Year shall be fiscal year 2004. For each Measurement Year thereafter, the Base Year will roll to the next fiscal year, i.e., the Base Year for fiscal year 2008 is fiscal year 2005. 

  
  
  
 VESTING SCHEDULE 
  

			
	 Compound Annual Percentage Growth Rate (%)

	 	 Cumulative % of Award Which Vests

	10	 	10
	11	 	20
	12	 	30
	13	 	50
	14	 	70
	15 or higher	 	100

  
 Averages between these points will be
paid out on a straight-line interpolation basis (e.g., 12.5% increase is a 40% payout). 
  
 For purposes of these Awards, the net revenues and earnings per share shall be adjusted as the HRCC in its sole discretion shall determine. The annual compound percentage growth rate shall be determined using a 

  

 1 

 
mathematical formula as the HRCC in its sole discretion shall approve. Awards will not vest until the HRCC has determined that they are payable. 

 
 The Option Award only shall fully vest on the sixth anniversary of the date of grant,
subject to the provisions of the Stock Option Grant Agreement. All of the Option Awards and the Cash Performance Unit Awards terminate on the tenth anniversary of the date of grant. 
  
 Qualifiers to Vesting Schedule and Interest Accumulation 
  

	 	•	 	Cumulative Vesting. The award vesting will be determined on a cumulative basis. For example, if your cumulative percent scheduled vesting for fiscal year 2008 was 50% of the
award amount and you had earned 30% of the award amount for fiscal year 2007, you would only earn 20% of the award amount for fiscal year 2008 because you earned 30% of the 50% the previous year. 

  

	 	•	 	Interest Accumulation. The Cash Performance Unit Awards bear interest at the same rate paid from time to time under the Fixed Income Option in the company’s Executive
Deferred Compensation Plan until earned. The interest is accumulated and added to the unpaid Cash Performance Unit Award amounts each year. The interest will be earned and paid out when the Cash Performance Award is paid out, subject to the PBT Cap
rules noted below. 

  

	 	•	 	PBT Cap. There is a limitation on the aggregate value of all cash performance awards that can be earned by LTIP participants under the Cash Performance Unit Awards with
respect to any fiscal year. This limit is 4% of the company’s profit before tax (with expenses) for that year (the “PBT Cap”). Any amount of the Cash Performance Unit Award achieved but not earned in a given year because of the PBT
Cap will be converted into a cash obligation that will bear interest at the same rate paid from time to time under the Fixed Income Option in the company’s Executive Deferred Compensation Plan until earned, as described above. If amounts are
achieved under the Cash Performance Unit Award but not earned due to the PBT Cap, the HRCC in its sole discretion shall determine an equitable procedure for payouts under the limitations of the PBT Cap of all cash performance awards that can be
earned by LTIP participants with respect to any fiscal year. 

  
 Terms and Conditions of Awards 
  
 Your Option Award is
evidenced by, and subject to all the terms and conditions of, the Stock Option Grant Agreement attached hereto as Appendix A. Other key features of your Cash Performance Unit Award are set forth in Appendix B. 
  
 Total Compensation 
  
 These FY0X LTIP Awards are potentially a very valuable part of your total compensation. This
award also aligns total compensation with sales and earnings growth in order to maximize shareholder value. In combination with other forms of compensation, the LTIP awards allow you the opportunity to earn excellent total remuneration for excellent
results. 
  
 Please call me directly if you have any questions. 
  
 Brian C. Koenig 
 Sr. Vice President, Human Resources 
  

 2 

 Appendix A 
  

Stock Option Grant Agreement 
  
 Granted To: 
  
 Number of Shares: 
  
 Grant Date: 
  
 Option Price: 
  
 This agreement confirms the terms of the stock option (the “Option”) granted by Scientific-Atlanta, Inc. (the “Company”)
to the undersigned under the 2003 Long-Term Incentive Plan (the “Plan”). The Option is a Non-Qualified Stock Option and is subject to all of the terms and provisions of the Plan, which is incorporated herein by reference. 
  
 The percentage of each Option which vests with respect to each fiscal year (the
“Measurement Year”) shall be based on the increase in net revenues based on the vesting schedule described below and as follows: 
  

	 	(i)	For fiscal years 200X and 200X+1, the Option will not vest; and 

  

	 	(ii)	For fiscal years 200X+2 and subsequent fiscal years, the compound annual percentage increase in net revenues for the four fiscal years beginning with the Base Year and ending with
the Measurement Year, which is a rolling three-year annual compound percentage growth rate using the results of four fiscal years. For fiscal year 2007, the Base Year shall be fiscal year 2004. For each Measurement Year thereafter, the Base Year
will roll to the next fiscal year such that the Base Year for fiscal year 2008 is fiscal year 2005. 

  
 VESTING SCHEDULE 
  

			
	 Compound Annual Percentage Growth Increase of Net
 Revenues (1)

	 	 Cumulative % of Option Shares that Vest (2)

	10	 	10
	11	 	20
	12	 	30
	13	 	50
	14	 	70
	15 or higher	 	100

  

	(1)	For purposes of vesting under this Option, the net revenues shall be adjusted as the Committee in its sole discretion shall determine. The annual compound percentage growth rate
shall be determined using a mathematical formula as the Committee in its sole discretion shall approve. 

  

	(2)	The award vesting will be determined on a cumulative basis. 

  
 Averages between these percentage increase points will be rounded to the nearest tenth and paid out on a straight-line interpolation (e.g., 12.5% increase is a 40%
payout). 
  
 The Awards do not vest until the Committee has determined that they
are payable. The Option shall in any event fully vest on the sixth anniversary of the date of grant, subject to the other provisions of this Stock Option Grant Agreement. The Option is not exercisable after the date occurring 10 years after the
grant date set forth above (the “Expiration Date”). The number of shares subject to the Option, and the exercise price, are subject to adjustment as provided in the Plan. 
  

 3 

 You may exercise the Option by paying the exercise price (number of shares exercised multiplied by the share option
price) in cash, by transferring Scientific-Atlanta stock you already own, and by any combination of cash and stock. You may also exercise the option by the broker-assisted cashless exercise procedures established by the Human Resources and
Compensation Committee. 
  
 Stock option administrative activities are handled by
UBS Financial Services. The primary interface to UBS Financial Services is an Internet web site. The Internet web site can be found at www.ubs.com/onesource/sfa. The system requires a user ID and a personal identification number (PIN) and allows you
to check on the status of your options, request information statements and authorize the exercise and/or sale of vested option shares. The Internet web site also contains features such as online viewing of option history and vesting information,
exercise and transaction modeling capabilities, and online submission of account authorization, PIN changes and bank wire transfer forms. Even if you use the Internet web site, you will still have the ability to talk directly to a UBS Financial
Services representative at (888) 395-7425. 
  
 In the event the Company determines
that it is required to withhold income taxes as a result of the exercise of this Option, you must, as a condition of exercising the Option, make arrangements satisfactory to the Plan Administrator to enable the Company to satisfy such withholding
requirements. 
  
 After you cease to be an Employee, your rights to exercise this
Option shall be determined as provided below. This Option may not be exercised after its term expires or after the Option is otherwise canceled. 
  
 (1) Retirement. If you cease to be an Employee because of Retirement (and not on account of termination for “cause” (as hereinafter defined)), this
Option shall continue to vest and be exercisable for a period of three (3) years after your Retirement. To the extent unexercised, the Option shall expire three (3) years after the date of Retirement or the date of expiration of the Option as
described on the front of this agreement, whichever shall occur first. “Retirement” means voluntary termination of employment after the date on which (a) you have completed five (5) years of service, and (b) the sum of your age and years
of service is equal to or greater than sixty-five (65). 
  
 (2) Death. Upon
your death, this Option shall be exercisable (by the executor or the administrator of your estate or by a person who acquired the right to exercise this Option by bequest or inheritance or by reason of such death) for a period of three (3) years
after your death with respect to all shares covered by the Option, regardless of whether the Option was exercisable as to such shares prior to your death. Notwithstanding the foregoing, the Company’s Board of Directors may, in a special case,
permit a longer period for exercise of an Option after your death, but in no event shall such period extend beyond the date of expiration of this Option as set forth on the front of this agreement. 
  
 (3) Disability. If you cease active service as an Employee by reason of Disability or
other medical leave of absence, you will cease to be an Employee for purposes of Subparagraph (6) below as of the earlier of (i) the date that you no longer have a Disability or your medical leave of absence ends (if you do not return to active
service) or (ii) the date that is twelve (12) months after such cessation of active service, but only to the extent that, at the date of such termination, your right to exercise such Option had accrued pursuant to the terms of this agreement and had
not previously been exercised. “Disability” means the condition of an individual who is unable to engage in any substantial gainful activity by reason of any physical or mental impairment which is classified as a disability in the
Company’s Long Term Disability Plan. 
  
 (4) Termination for Cause. If
your employment is terminated for “cause” (as hereinafter defined), this Option shall expire immediately upon your receipt of the notice of such termination. “Cause,” for purposes of this agreement, shall mean dishonest or
fraudulent conduct which would normally be considered as sufficient basis for discharging an employee from a management and/or a supervisory position, or negligence, inaction or misconduct which constitutes failure by you to meet your obligations
and perform your duties of employment. 
  

 4 

 (5) Change in Control. In case of a “Change in Control” (as defined in the Plan), all options then
outstanding become immediately exercisable in accordance with the Plan. 
  
 (6)
Other Reasons. If you cease to be an Employee for any reason other than those mentioned above in Subparagraphs (1), (2) or (4), you shall have the right to exercise this Option at any time within thirty (30) days following such cessation,
discharge or termination, but only to the extent that, at the date of cessation, discharge or termination, your right to exercise this Option had accrued pursuant to the terms of this agreement and had not previously been exercised. 
  
 (7) Employee. “Employee” shall mean an individual who is employed (within
the meaning of Section 3401 of the Internal Revenue Code of 1986, as amended) by the Company or its subsidiaries (i.e., an individual with respect to whom income taxes must be withheld from compensation). 
  
 (8) Leave of Absence. Your employment with the Company shall not be considered as
having been terminated while you are on military or other bona fide leave of absence (other than a medical leave of absence including Disability), if the period of such leave does not exceed ninety (90) days, or, if longer, so long as your right to
re-employment with the Company is guaranteed either by statute or by contract. Where the period of such leave exceeds ninety (90) days and where your right to re-employment is not guaranteed either by statute or by contract, you will cease to be an
Employee for purposes of Subparagraph (6) on the ninety-first (91st) day of such leave. 
  
 Brian C. Koenig 
 Sr. Vice President, Human Resources 
  

 5 

 Appendix B 
 Long-Term Incentive Award — Cash Right 
  
 Your rights to earn the Fiscal Year 200X Cash Performance Unit Award shall be as set forth in your award letter and as provided below. This Cash Performance Unit Award is also subject to all of the terms and provisions of the Long-Term
Incentive Plan (the “Plan”). Capitalized terms not defined herein shall have the meanings set forth in the Plan. 
  
 (1) Retirement. If you cease to be an Employee because of Retirement (and not on account of termination for “cause” (as hereinafter defined)), you may
continue to earn Cash Performance Unit Awards in accordance with the vesting schedule for a period ending the earlier of three (3) years after your Retirement and the date of termination of this Cash Performance Unit Award. “Retirement”
means voluntary termination of employment after the date on which (a) you have completed five (5) years of service, and (b) the sum of your age and years of service is equal to sixty-five (65). 
  
 (2) Death. Upon your death, Cash Performance Unit Awards can be earned up to one year
after the date of death in accordance with the vesting schedule. In the event of death following termination of employment by reason of Retirement as described in subparagraph (1) above, Cash Performance Unit Awards can be earned up to one year
after the date of death or three years after your Retirement, whichever occurs last. Notwithstanding the foregoing, the Company’s Board of Directors may, in a special case, permit a longer earnout period after your death, but in no event shall
such period extend beyond the date of termination of this Cash Performance Unit Award. 
  
 (3) Disability. If you cease active service as an Employee by reason of Disability or other medical leave of absence, you will have the right to earn Cash Performance Unit Awards in accordance with the vesting schedule up to one year
after such cessation of employment; provided however, you will not have the right to earn Cash Performance Unit Awards beyond the date of termination of this Cash Performance Unit Award. 
  
 (4) Termination for Cause. If your employment is terminated for “cause” (as hereinafter defined), this Cash Performance
Unit Award shall terminate immediately upon your receipt of the notice of such termination. “Cause,” for purposes of this agreement, shall mean dishonest or fraudulent conduct, which would normally be considered as sufficient basis for
discharging an employee from a management and/or a supervisory position, or negligence, inaction or misconduct, which constitutes failure by you to meet your obligations and perform your duties of employment. 
  
 (5) Change in Control. In case of a “Change in Control” (as defined in the
Plan), the Cash Performance Unit Awards shall be deemed fully earned and vested in accordance with the Plan. 
  
 (6) Other Reasons. If you cease to be an Employee for any reason other than those mentioned in the above subparagraphs, the right to earn this Cash Performance Unit Award shall terminate following such
cessation, discharge or termination. 
  
 (7) Leave of Absence. Your
employment with the Company shall not be considered as having been terminated while you are on military or other bona fide leave of absence (other than a medical leave of absence including Disability), if the period of such leave does not exceed
ninety (90) days, or, if longer, so long as your right to re-employment with the Company is guaranteed either by statute or by contract. Where the period of such leave exceeds ninety (90) days and where your right to re-employment is not guaranteed
either by statute or by contract, you will cease to be an Employee for purposes of subparagraph (6) on the ninety-first (91st) day of such leave. 
  
 (8) Tax implications. Under
current tax laws, you are not taxed on any portion of the Cash Performance Unit Award until it is paid. At that time the portion of the Cash Performance Unit Award paid out, it will be subject to federal, state and FICA tax withholding. 

 
 (9) Interest. The unearned portion of the Cash Performance Unit Award shall bear
interest until paid out at the same rate paid from time to time under the Fixed Income Option in the company’s Executive Deferred Compensation Plan. 
  

 6INDENTURE SUPPLEMENT

 Exhibit 4.1 
  

INDENTURE SUPPLEMENT TO ADD SUBSIDIARY GUARANTORS 
  
 This Supplemental Indenture, dated as of January 20, 2005 (this “Supplemental Indenture” or “Guarantee”), among Silver
Fox Holding Company, a Delaware corporation, Commonwealth Industries, Inc., a Delaware corporation, CA Lewisport, LLC, a Delaware limited liability company, CI Holdings, LLC, a Delaware limited liability company, Commonwealth Aluminum, LLC, a
Delaware limited liability company, Commonwealth Aluminum Concast, Inc., an Ohio corporation, Commonwealth Aluminum Lewisport, LLC, a Delaware limited liability company, Commonwealth Aluminum Metals, LLC, a Delaware limited liability company,
Commonwealth Aluminum Sales Corporation, a Delaware corporation, and Commonwealth Aluminum Tube Enterprises, LLC, a Delaware limited liability company (each a “Guarantor”, and collectively, the “Guarantors”), Aleris
International, Inc. (formerly known as IMCO Recycling Inc.) (together with its successors and assigns, the “Company”), each other currently existing Subsidiary Guarantor under the Indenture referred to below, and JPMorgan Chase
Bank, N.A., as Trustee under the Indenture referred to below. 
  
 W
I T N E S S E T H: 
  
 WHEREAS, the Company, the Subsidiary
Guarantors and the Trustee have heretofore executed and delivered an Indenture, dated as of October 6, 2003 (as amended, supplemented, waived or otherwise modified, the “Indenture”), providing for the issuance of an aggregate
principal amount of $210.0 million of 10 3/8% Senior Secured Notes due 2010 of the Company (the “Securities”); 
  
 WHEREAS, Section 3.12 of the Indenture provides that the Company is required to cause each Restricted Subsidiary other than a Foreign Subsidiary or
Receivables Entity created or acquired by the Company or one or more Restricted Subsidiaries to execute and deliver to the Trustee a supplemental indenture pursuant to which such Subsidiary Guarantor will unconditionally Guarantee, on a joint and
several basis with the other Subsidiary Guarantors, the full and prompt payment of the principal of, premium, if any, and interest on the Securities on a senior basis; and 
  
 WHEREAS, pursuant to Section 9.1 of the Indenture, the Trustee and the Company are authorized to execute and deliver
this Supplemental Indenture to amend or supplement the Indenture, without the consent of any Securityholder; 
  
 NOW, THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged, the
Guarantors, the Company, the other Subsidiary Guarantors and the Trustee mutually covenant and agree for the equal and ratable benefit of the Holders of the Securities as follows: 
  

 1 

 ARTICLE I 
  
 Definitions 
  
 SECTION 1.1 Defined Terms. As used in this Supplemental Indenture, terms defined in the Indenture or in the preamble or recital hereto are used
herein as therein defined. The words “herein,” “hereof” and “hereby” and other words of similar import used in this Supplemental Indenture refer to this Supplemental Indenture as a whole and not to any particular
section hereof. 
  
 ARTICLE II 
  
 Agreement to be Bound; Guarantee 
  
 SECTION 2.1 Agreement to be Bound. Each of the Guarantors hereby
becomes a party to the Indenture as a Subsidiary Guarantor and as such will have all of the rights and be subject to all of the obligations and agreements of a Subsidiary Guarantor under the Indenture. Each of the Guarantors agrees to be bound by
all of the provisions of the Indenture applicable to a Subsidiary Guarantor and to perform all of the obligations and agreements of a Subsidiary Guarantor under the Indenture. 
  
 SECTION 2.2 Guarantee. Each of the Guarantors agrees, on a joint and several basis with all the existing Subsidiary
Guarantors and the other Guarantors, to fully, unconditionally and irrevocably Guarantee to each Holder of the Securities and the Trustee the Obligations pursuant to Article X of the Indenture on a senior basis. 
  
 ARTICLE III 
  
 Miscellaneous 
  
 SECTION 3.1 Notices. All notices and other communications to each Guarantor shall be given as provided in the Indenture to each Guarantor,
addressed to the Secretary of each Guarantor at its address set forth below, with a copy to the Company as provided in the Indenture for notices to the Company. 
  

SECTION 3.2 Parties. Nothing expressed or mentioned herein is intended or shall be construed to give any Person, firm or corporation, other than
the Holders and the Trustee, any legal or equitable right, remedy or claim under or in respect of this Supplemental Indenture or the Indenture or any provision herein or therein contained. 
  
 SECTION 3.3 Governing Law. This Supplemental Indenture shall be
governed by, and construed in accordance with, the laws of the State of New York. 
  
 SECTION 3.4 Severability Clause. In case any provision in this Supplemental Indenture shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not
in any way be affected or impaired thereby and such provision shall be ineffective only to the extent of such invalidity, illegality or unenforceability. 
  
 SECTION 3.5 Ratification of Indenture; Supplemental Indentures Part of Indenture. Except as expressly amended hereby, the Indenture is in all
respects ratified and 

  

 2 

 
confirmed and all the terms, conditions and provisions thereof shall remain in full force and effect. This Supplemental Indenture shall form a part of the
Indenture for all purposes, and every Holder of Securities heretofore or hereafter authenticated and delivered shall be bound hereby. The Trustee makes no representation or warranty as to the validity or sufficiency of this Supplemental Indenture or
with respect to the recitals contained herein, all of which recitals are made solely by the other parties hereto. 
  
 SECTION 3.6 Counterparts. The parties hereto may sign one or more copies of this Supplemental Indenture in counterparts, all of which together
shall constitute one and the same agreement. 
  
 SECTION 3.7
Headings. The headings of the Articles and the sections in this Guarantee are for convenience of reference only and shall not be deemed to alter or affect the meaning or interpretation of any provisions hereof. 
  

 3 

 IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly executed as of
the date first above written. 
  

			
	GUARANTORS
	
	SILVER FOX HOLDING COMPANY, as a Guarantor
	
	COMMONWEALTH INDUSTRIES, INC., as a Guarantor
	
	COMMONWEALTH ALUMINUM CONCAST, INC., as a Guarantor
	
	COMMONWEALTH ALUMINUM SALES CORPORATION, as a Guarantor
		
	By:	 	 /s/ Sean M. Stack

	 Name:
	 	 Sean M. Stack

	 Title:
	 	 Senior Vice President and Treasurer

	 500 W. Jefferson, 19th Floor
 Louisville,
Kentucky 40202

	
	CI HOLDINGS, LLC, as a Guarantor
		
	By:	 	Commonwealth Industries, Inc., its sole member
		
	By:	 	 /s/ Sean M. Stack

	 Name:
	 	 Sean M. Stack

	 Title:
	 	 Senior Vice President and Treasurer

	 500 W. Jefferson, 19th Floor
 Louisville,
Kentucky 40202

	
	CA LEWISPORT, LLC, as a Guarantor
		
	By:	 	Commonwealth Industries, Inc., its sole member
		
	By:	 	 /s/ Sean M. Stack

	 Name:
	 	 Sean M. Stack

	 Title:
	 	 Senior Vice President and Treasurer

	 500 W. Jefferson, 19th Floor
 Louisville,
Kentucky 40202

  

 - 4 - 

			
	COMMONWEALTH ALUMINUM, LLC, as a Guarantor
		
	 By:
	 	Commonwealth Aluminum Concast, Inc., its sole member
		
	By:	 	 /s/ Sean M. Stack

	 Name:
	 	 Sean M. Stack

	 Title:
	 	 Senior Vice President and Treasurer

	
	COMMONWEALTH ALUMINUM LEWISPORT, LLC, as a Guarantor
		
	 By:
	 	CA Lewisport, LLC, its managing member
		
	 By:
	 	Commonwealth Industries, Inc., its sole member
		
	By:	 	 /s/ Sean M. Stack

	 Name:
	 	 Sean M. Stack

	 Title:
	 	 Senior Vice President and Treasurer

	 500 W. Jefferson, 19th Floor
 Louisville,
Kentucky 40202

	
	COMMONWEALTH ALUMINUM METALS, LLC, as a Guarantor
		
	 By:
	 	Commonwealth Aluminum Lewisport, LLC, its sole member
		
	 By:
	 	CA Lewisport, LLC, its managing member
		
	By:	 	Commonwealth Industries, Inc., its sole member
		
	By:	 	 /s/ Sean M. Stack

	 Name:
	 	 Sean M. Stack

	 Title:
	 	 Senior Vice President and Treasurer

	 500 W. Jefferson, 19th Floor
 Louisville,
Kentucky 40202

  

 - 5 - 

			
	COMMONWEALTH ALUMINUM TUBE ENTERPRISES, LLC, as a Guarantor
		
	 By:
	 	Commonwealth Aluminum Concast, Inc., its sole member
		
	By:	 	 /s/ Sean M. Stack

	 Name:
	 	 Sean M. Stack

	 Title:
	 	 Senior Vice President and Treasurer

	 500 W. Jefferson, 19th Floor
 Louisville,
Kentucky 40202

	
	EXISTING SUBSIDIARY GUARANTORS
	
	ALCHEM ALUMINUM, INC.
	ALCHEM ALUMINUM SHELBYVILLE INC.
	GULF REDUCTION CORPORATION
	IMCO ENERGY CORPORATION
	IMCO INTERNATIONAL, INC.
	IMCO INVESTMENT COMPANY
	IMCO OPERATIONS SERVICES COMPANY
	IMCO RECYCLING OF CALIFORNIA, INC.
	IMCO RECYCLING OF IDAHO INC.
	IMCO RECYCLING OF ILLINOIS INC.
	IMCO RECYCLING OF INDIANA INC.
	IMCO RECYCLING OF OHIO INC.
	IMCO RECYCLING OF UTAH INC.
	IMCO RECYCLING SERVICES COMPANY
	IMSAMET, INC.
	INDIANA ALUMINUM INC.
	INTERAMERICAN ZINC, INC.
	METALCHEM, INC.
	MIDWEST ZINC CORPORATION
	PITTSBURG ALUMINUM, INC.
	ROCK CREEK ALUMINUM, INC.
	U.S. ZINC CORPORATION

  

 - 6 - 

							
	 U.S. ZINC EXPORT CORPORATION WESTERN ZINC CORPORATION

			
	 	 	By:  	 	 /s/ Sean M. Stack

	 	 	 	 	 Name:
	 	 Sean M. Stack

	 	 	 	 	 Title:
	 	 Senior Vice President and Treasurer

	
	IMCO MANAGEMENT PARTNERSHIP L.P.
			
	 	 	By:	 	IMCO Recycling Inc., its general partner
			
	 	 	By:  	 	 /s/ Sean M. Stack

	 	 	 	 	 Name:
	 	 Sean M. Stack

	 	 	 	 	 Title:
	 	 Senior Vice President and Treasurer

	 	 	 	 	 	 	 
	
	IMCO INDIANA PARTNERSHIP L.P.
			
	 	 	By:	 	IMCO Energy Corp., its general partner
			
	 	 	By:  	 	 /s/ Sean M. Stack

	 	 	 	 	 Name:
	 	 Sean M. Stack

	 	 	 	 	 Title:
	 	 Senior Vice President and Treasurer

	
	IMCO RECYCLING OF MICHIGAN LLC
			
	 	 	By:	 	IMCO Recycling Inc., its manager
			
	 	 	By:  	 	 /s/ Sean M. Stack

	 	 	 	 	 Name:
	 	 Sean M. Stack

	 	 	 	 	 Title:
	 	 Senior Vice President and Treasurer

  

 - 7 - 

			
	JPMORGAN CHASE BANK, N.A., as Trustee
		
	By:	 	 /s/ Dennis J. Roemlein

	 Name:
	 	 Dennis J. Roemlein

	 Title:
	 	 Vice President

	
	ALERIS INTERNATIONAL, INC.
		
	By:	 	 /s/ Sean M. Stack

	 Name:
	 	 Sean M. Stack

	 Title:
	 	 Senior Vice President and Treasurer

  

 - 8 -

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00077-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00077-of-00352.parquet"}]]