Document:

Restricted Stock Unit Agreement between the Registrant and Henry J. Conicelli

 Exhibit 10.2 
  

			
	 CONSTAR International Inc.
 One Crown Way
 Philadelphia, PA 19154-4599
 Main Phone: (215) 552-3700
	  	

 August 10, 2006 
 Henry J. Conicelli 
 39 Woodbine Court 
 Newtown, PA
18940 
 Dear Hank: 
 The Compensation Committee of the Constar
International Inc. Board of Directors (the “Committee”) hereby grants to you 10,000 restricted stock units (the “Award”), subject to the terms and conditions of this letter agreement (the “Agreement”). 
 Each restricted stock unit represents an amount equal to the value of one share of Constar International Inc. common stock, par value $.01 per share (“Common
Stock”). For purposes of this Agreement, the value of a share of Common Stock as of any date shall be the closing price on such date on the principal national securities exchange on which the Common Stock is listed, or if the Common Stock was
not traded on such date, on the last preceding day on which the Common Stock was traded. If at any time the Common Stock is not listed on any securities exchange, the value of a share of Common Stock shall be the fair market value as determined in
good faith by the Committee in accordance with applicable law. Your Award will be recorded in a bookkeeping reserve account (“Account”) established solely for the purpose of determining the amount payable to you at the time your Award
vests as provided below. As of any date, the balance of such Account shall equal the value of the aggregate number of restricted stock units credited to such Account. 
 Subject to your continued employment with Constar International Inc. (“Constar”) and/or any of its subsidiaries (referred to collectively as the “Company”), and except as provided below, your Award
shall vest in full on May 30, 2009 (the “Vesting Date”). 
 In the event of your death, Disability (as defined below) or a Change in Control
(as defined below) while you are employed by the Company, or upon your normal retirement at or after age 65, your Award shall vest. If you are terminated by the Company for any other reason except for Cause (as defined below), then on your
termination date, your Award shall vest in the same proportion as the number of days that have elapsed since May 30, 2006 are to 1,095. Except as provided in this paragraph, should your employment with the Company terminate for any reason prior
to the Vesting Date, your Award shall be forfeited. 
 Within 30 days following the vesting of your Award (or any portion thereof), the vested portion of
your Award will be distributed to you. The amount of your distribution will equal the value of your vested Award. Distributions will be made in cash or in shares of Common Stock, or a combination thereof, as determined by the Committee in its
discretion; provided that the Committee may distribute shares of Common Stock only if permitted to do so, at such time, under the terms of an equity-based plan approved by the stockholders of Constar. Notwithstanding the foregoing, distribution of
your Award shall be made in compliance with Section 409A of the Internal Revenue Code of 1986, as amended (the “Code”), and the regulations issued thereunder. You specifically understand and agree that the preceding sentence may cause
a six month delay in the distribution of your Award. 

 For purposes of this Agreement, the terms “Change in Control,” “Disability” and “Cause”
shall have the following meanings: 
  

	 	•	 	A “Change in Control” means: (i) the acquisition, after the date hereof, by an individual, entity or group (within the meaning of Section 13(d)(3) or 14(d)(2) of
the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) of beneficial ownership (within the meaning of Rule 13d-3 promulgated under the Exchange Act) of more than 50% of the combined voting power of the voting securities of
Constar entitled to vote generally in the election of directors (the “Voting Securities”); provided, however, that the following acquisitions shall not constitute a Change in Control: (a) any acquisition, directly or indirectly by or
from the Company, or by any employee benefit plan (or related trust) sponsored or maintained by the Company, (b) any acquisition by any underwriter in connection with any firm commitment underwriting of securities to be issued by the Company,
or (c) any acquisition by any corporation if, immediately following such acquisition, 50% or more of the then outstanding shares of common stock of such corporation and the combined voting power of the then outstanding voting securities of such
corporation (entitled to vote generally in the election of directors), are beneficially owned, directly or indirectly, by all or substantially all of the individuals and entities who, immediately prior to such acquisition, were the beneficial owners
of the then outstanding Common Stock and the Voting Securities in substantially the same proportions, respectively, as their ownership, immediately prior to such acquisition, of the Common Stock and Voting Securities; (ii) the occurrence, after
the date hereof, of a reorganization, merger or consolidation, other than a reorganization, merger or consolidation with respect to which all or substantially all of the individuals and entities who were the beneficial owners, immediately prior to
such reorganization, merger or consolidation, of the Common Stock and Voting Securities beneficially own, directly or indirectly, immediately after such reorganization, merger or consolidation 50% or more of the then outstanding common stock and
voting securities (entitled to vote generally in the election of directors) of the corporation resulting from such reorganization, merger or consolidation in substantially the same proportions as their respective ownership, immediately prior to such
reorganization, merger or consolidation, of the Common Stock and Voting Securities; (iii) the occurrence, after the date hereof, of (a) a complete liquidation or substantial dissolution of Constar, or (b) the sale or other disposition
of all or substantially all of the assets of Constar, in each case other than to a subsidiary, wholly-owned, directly or indirectly, by Constar or to a holding company of which Constar is a direct or indirect wholly owned subsidiary prior to such
transaction; or (iv) during any period of twelve (12) consecutive months commencing after the date hereof, the individuals at the beginning of any such period who constitute the Board of Directors of Constar (the “Board”) and any
new director (other than a director designated by a person or entity who has entered into an agreement with Constar or other person or entity to effect a transaction described in clauses (i), (ii) or (iii) hereof) whose election by the
Board or nomination for election by Constar’s stockholders was approved by a vote of at least a majority of the directors then still in office who either were directors at the beginning of any such period or whose election or nomination for
election was previously so approved, cease for any reason to constitute a majority of the Board. Notwithstanding the foregoing, a “Change-in-Control” shall not include any event, circumstance or transaction which results from the action of
any entity or group which includes, is affiliated with or is wholly or partially controlled by one or more executive officers of Constar and in which you participate. The foregoing definition of a Change in Control shall be construed and applied in
accordance with Section 409A of the Code and the regulations issued thereunder. 

  

	 	•	 	 “Disability” means your inability to engage in any substantial gainful activity by reason of permanent disability, as determined by the written medical
opinion of an independent 

  

 2 

	 	 
medical physician reasonably acceptable to the Company, for a period of at least 12 months. In no event shall you be considered disabled for the purposes of
this Agreement unless you are deemed disabled pursuant to the Company’s long-term disability plan, if one is maintained by the Company. 

  

	 	•	 	“Cause” means (i) you, in carrying out your duties for the Company, engage in gross misconduct or gross negligence resulting in a material adverse effect on the
Company, (ii) you embezzle any amount of the Company’s assets, (iii) you are convicted (including a plea of guilty or nolo contendere) of a felony involving moral turpitude, (iv) your breach of any restrictive covenant
agreed to with the Company, or (v) your willful and material failure to follow the lawful instructions of the Board. For purposes of this paragraph, no act, or failure to act, on your part shall be considered “willful” unless done, or
omitted to be done, by you in bad faith and without reasonable belief that your action or omission was in the best interest of the Company. Any act or omission to act by you in reliance upon an opinion of counsel to the Company shall not be deemed
to be willful. 

 You will have no rights as a Constar shareholder as a result of this Award. However, if, prior to the vesting of your Award,
Constar pays a dividend with respect to the Common Stock, your Account shall be credited with a number of additional restricted stock units, calculated by dividing (i) the product of (a) the whole number of restricted stock units held in
your Account on the date the dividend is paid times (b) the amount of such dividend with respect to a share of Common Stock, by (ii) the fair market value of a share of Common Stock on the date such dividend is paid. Such additional
restricted stock units shall be credited to your Account on the date the applicable dividend is paid and shall vest and be paid to you in the same manner as the rest of your Award as provided above. In addition, the Committee shall adjust your
restricted stock units to the extent it deems appropriate to reflect any stock dividend, stock split, combination of shares, merger, share exchange, consolidation or other change in the corporate structure of Constar or the Common Stock. 

The grant of your Award does not result in any immediate tax liability. However, you will have taxable income at the time your Award becomes vested. Whether your
distribution is in stock or in cash, the Company will have the right to withhold any taxes that may be due with respect to such distribution. If the distribution is made in shares, you will be required to make appropriate arrangements with the
Company concerning this withholding obligation, by tendering cash payment to the Company in an amount equal to the required withholding or by requesting that the Company pay a portion of your distribution in cash to satisfy the withholding
obligation. 
 The Company may impose any conditions on the Award as it deems necessary or advisable to ensure compliance with the requirements of applicable
securities laws. The Company shall not be obligated to issue or deliver any shares pursuant to this Award if such action violates any provision of any law or regulation of any governmental authority or national securities exchange. You represent
that any shares that you acquire in connection with the Award are acquired for investment purposes and not with a view to distribution. 
 The Committee may
amend the terms of this Agreement to the extent it deems appropriate to comply with applicable law. The construction and interpretation of any provision of this Agreement shall be final and conclusive when made by the Committee. 
 Your Award constitutes an unfunded, unsecured promise by the Company to pay you the value of your vested Award in the future. You will have no rights to any funds set
aside by the Company to pay your Award. Any such amounts shall belong to the Company only and shall at all times be subject to the claims of the Company’s creditors. You may not assign or otherwise transfer any portion of your Award to any
other person and any attempt to accomplish the same shall be void. Nothing in this Agreement shall confer on you the right to continue as an employee of the Company or interfere in any way with the right of the Company to terminate your employment
at any time. 
  

 3 

 In the event that any provision of this Agreement shall be held illegal or invalid for any reason, the illegality or
invalidity shall not affect the remaining parts of the Agreement and the Agreement shall be enforced as if the illegal or invalid provision had not been included. All obligations of the Company under this Agreement shall be binding upon and inure to
the benefit of any successor to the Company. 
 Except to the extent superseded by applicable federal law, this Agreement shall be construed according to the
laws of the state of Delaware, other than its conflict of laws principles. 
 You should sign and return a copy of this Agreement to Jerry A. Gunderson, Vice
President of Human Resources. Your acknowledgement must be returned within ninety (90) days, otherwise, the Award will lapse and become null and void. 
 Very truly yours, 
  

			
	 CONSTAR INTERNATIONAL INC.

		
	By:	 	 /s/ Michael Hoffman

	
	ACKNOWLEDGED AND ACCEPTED
	
	 /s/ Henry J. Conicelli
 Henry J. Conicelli

	
	Dated: 8/14/06

  

 4Supply Agreement

 Exhibit 10.1 
 CONFIDENTIAL TREATMENT REQUESTED. CONFIDENTIAL PORTIONS OF 
 THIS DOCUMENT HAVE BEEN REDACTED AND
HAVE BEEN SEPARATELY 
 FILED WITH THE COMMISSION. 
 SUPPLY AGREEMENT 
 THIS SUPPLY AGREEMENT (this “Agreement”) is entered into as of June 30,
2006, by and between DC Chemical Co., Ltd., a corporation organized under the laws of Korea, having its registered office at Oriental Chemical Building, 50, Sogong-Dong, Jung-Gu, Seoul, 100-718, Korea (“DCC”), and SunPower
Philippines Manufacturing, Ltd., a company organized under the laws of the Philippines, having its registered office at #100 East Main Street, Special Export Processing Zone, Laguna Techno Park, Binan Laguna, Philippines
(“SunPower”). DCC and SunPower may be referred to herein individually as a “Party” or collectively as the “Parties.” 
 RECITAL 
 WHEREAS, DCC desires to establish the Facility by December 31, 2007; 

WHEREAS, SunPower desires to secure a long-term supply of the Product (as defined below) and to that end, SunPower agrees to pay DCC Advance Payment (as defined
below) for the Product to be supplied by DCC which is scheduled to commence upon completion of the Facility which is expected on or about December 31, 2007; and 
 NOW, THEREFORE, the Parties agree as follows: 
 ARTICLE 1 
 DEFINITIONS 
 “Accepted
Order” has the meaning ascribed to it in Section 3.2.2. 
 “Advance Payment” has the meaning ascribed to it
in Section 4.1.1. 
 “Agreed Quantity” has the meaning ascribed to it in Section 3.1. 
 “Agreement” has the meaning ascribed to it in the preamble. 
 “Annual Credit Ceiling” has the meaning ascribed to it in Section 4.1.2. 
 “Business
Day” means any weekday Monday through Friday, excluding Korean, Philippine or United States federal holidays. 
 “Indemnitees” has the meaning ascribed to it in Section 9.7. 
 “Confidential
Information” has the meaning ascribed to it in Section 8.1. 
 *** CONFIDENTIAL MATERIAL REDACTED AND SEPARATELY
FILED WITH THE COMISSION *** 

 “Delivery” has the meaning ascribed to it in Section 5.1. 
 “Effective Date” means the date on which the *** Supply Agreement becomes effective. 
 “Facility” has the meaning ascribed to it in Section 2.1. 
 “Failure” means DCC’s failure, other than as a result of a force majeure (as described in Section 11.1) or unless otherwise expressly approved in writing by SunPower, to
achieve Success at the end of the Test Period End. 
 “*** Supply Agreement” means the Supply Agreement by and between DCC and ***
for the sale and purchase of 22 reactors that produce PV Grade Polysilicon. 
 “Indemnitees” has the meaning ascribed to it in
Section 9.7. 
 “Indemnitor” has the meaning ascribed to it in Section 9.7. 
 “Initial Term” has the meaning ascribed to it in Section 10.1. 
 “Monthly Base” has the meaning ascribed to it in Section 3.2.1. 
 “Order” has the meaning ascribed to it in Section 3.2.2. 
 “Party” and/or
“Parties” has the meaning ascribed to it in the preamble. 
 “Penalty
Interest” has the meaning ascribed to it in Section 9.5.2. 
 “Price Change” has the meaning ascribed to it
in Section 4.2.1. 
 “Prime Rate” means the prime rate as quoted in The Wall Street Journal on the date the
Advance Payment is made by SunPower, which rate shall be subject to ongoing adjustment based on the prime rate quoted in The Wall Street Journal on the first Business Day of every calendar month thereafter. 
 “Product” means polycrystalline silicon to be manufactured by DCC at the Facility. 
 “Renewal Term” has the meaning ascribed to it in Section 10.1. 
 “Representatives” has the meaning ascribed to it in Section 8.2. 
 “Rolling Forecast”
has the meaning ascribed to it in Section 3.2.1. 
 “Security Document” has the meaning ascribed to it in
Section 4.1.3. 
 *** CONFIDENTIAL MATERIAL REDACTED AND SEPARATELY FILED WITH THE COMISSION *** 

 “Specifications” means the physical, technical and functional requirements, as each of such
requirements are set forth on Schedule 1 hereto. 
 “Success” means the Facility has manufactured the Product meeting the
Specifications by the Test Period End. 
 “Successful Run” has the meaning ascribed to it in Section 4.1.3. 

“Surplus” has the meaning ascribed to it in Section 3.3. 
 “Surplus Threshold” has the meaning ascribed to it in Section 3.3. 
 “Test
Period End” means the earlier of (a) qualification and acknowledgement by SunPower that the Product has satisfied the Specification; or (b) end of the Performance Test as defined in the *** Supply Agreement 
 ARTICLE 2 
 CONSTRUCTION OF
POLYCRYSTALLINE SILICON FACILITY 
  

	2.1	Facility Construction. Subject to receipt of the Advance Payment in full by DCC pursuant to Section 4.1, DCC shall exert its commercially reasonable efforts to
complete the construction of a factory housing a facility containing at least twenty (20) reactors that manufactures the Product that meets the Specifications to be located at Goonsan, Korea (the “Facility”) by a date
agreed by the Parties. 

  

	2.2	Participation and Reporting. DCC shall work with SunPower to determine the scope of the construction project and develop a mutually agreeable budget for the construction of
the Facility. DCC shall provide SunPower with a monthly progress report on the project status. SunPower will work closely with DCC to achieve the earliest date of completion of the Facility. In the event the project falls behind schedule or is
over-budget, DCC shall provide an explanation of the causes of same and include a plan to remedy the situation. 

 ARTICLE 3

 SUPPLY OF PRODUCT 
  

	3.1	Quantity and Price of Product. Subject to Sections 3.3 and 4.2, DCC hereby agrees to sell and deliver to SunPower, and SunPower hereby agrees to purchase and receive
from DCC, the Product under the following terms and conditions: 

  

							
	 Calendar Year
	  	 Product Type
	  	 “Agreed Quantity”
	  	 Price

	 2008
	  	Chunk	  	***% of the volume of the Product manufactured by DCC in calendar year 2008	  	US$ ***/kg
				
	 2009
	  	Chunk	  	Lower of (a) *** metric tons; or (b) ***% of the volume of the Product manufactured by DCC in calendar year 2009	  	US$ ***/kg
				
	 2010
	  	 Chunk
	  	Lower of (a) *** metric tons; or (b) ***% of the volume of the Product manufactured by DCC in calendar year 2010	  	US$ ***/kg; provided, however, that upon the Facility achieving capacity of *** metric tons per annum, the price shall be reduced by US$***/kg
				
	 2011
	  	 Chunk
	  	Lower of (a) *** metric tons; or (b) ***% of the volume of the Product manufactured by DCC in calendar year 2011	  	US$ ***/kg; provided, however, that upon the Facility achieving capacity of *** metric tons per annum, the price shall be reduced by US$***/kg

 *** CONFIDENTIAL MATERIAL REDACTED AND SEPARATELY FILED WITH THE COMISSION *** 

 The foregoing prices have been based on the premise that price for metallurgical silicon is US$***per
metric ton (delivered price) and electricity is US$***/MWH (based on US$1 = *** Won). If these price basis change from the date hereof and triggers Price Change as described in Section 4.2.1 in 2008, the parties shall adjust the
2008 price set forth above applying the formula set forth in Section 4.2.1. 
  

	3.2	Annual Forecast; Purchase Order; Surplus; Disposition. 

  

	 	3.2.1	Annual Forecast. Commencing from the month on which Success is achieved, SunPower shall deliver to DCC SunPower’s requirement of the Product for that calendar year,
broken down in equal monthly basis (the “Monthly Base”). Thereafter, by January 15th of
each calendar year, SunPower shall deliver the annual requirement of the Product (up to the Agreed Quantity) to DCC, broken down in the Monthly Base. 

  

	 	3.2.2	Purchase Order. From time to time, SunPower shall issue a purchase order to DCC in written or electronic form (each, an “Order”). Each Order shall
reference this Agreement and specify (i) a purchase order number for tracking, (ii) the quantity of Product desired (such quantity shall be an integer multiple of twenty-five (25) metric tons and shall take into account and closely
track the quantity in the Monthly Base), (iii) the scheduled delivery date with the first requested date of Delivery not less than the minimum lead time of ninety (90) days, (iv) the shipping carrier, and (v) the shipping
destination for such Order. All sale and purchase of the Product pursuant to this Agreement shall be governed exclusively by the terms and conditions of this Agreement. 

 Any Order issued by SunPower or acknowledgment thereof issued by DCC shall have no force or effect, except as to the extent such correspondence relates
to information required to be specified in an Order under the first sentence of this Section 3.2.2 or to the extent any additional term or term hereof to be modified is conspicuously noted on the face of the Order in writing and has been
acknowledged by the Parties. 
 *** CONFIDENTIAL MATERIAL REDACTED AND SEPARATELY FILED WITH THE COMISSION *** 

 Upon receipt of an Order issued by SunPower, DCC shall send a notice of its acceptance or acceptance
with modification of such Order within seven (7) days thereof. Any Order accepted without modification by DCC or accepted by DCC with modifications as mutually agreed between DCC and SunPower shall be deemed an “Accepted
Order”. Thereafter, if there is any variation to the quantity of the Order to be delivered by DCC, then such variance in quantity shall be discussed between DCC and SunPower and DCC and SunPower shall find an amicable solution to such
variance, including rolling over the deficient quantity of the Product to subsequent Order(s) which deficient quantity shall be delivered within sixty (60) days of the original date of Delivery. In no event shall such variance between Accepted
Order and actual Product Delivery be deemed to be material default under this Agreement. 
 SunPower shall exert its best efforts to
purchase, and DCC shall exert its best efforts to deliver, the Product on Monthly Base. 
  

	3.3	Surplus Product. During the calendar years between 2009 to 2011, if DCC manufactures in three (3) consecutive months *** metric tons of the Product per month (the
“Surplus Threshold”), then the Parties shall deem that the Facility will have the an annual capacity to manufacture *** metric tons of the Product. Once the Surplus Threshold has occurred, then SunPower shall have the right
to purchase the Product that exceeds *** metric tons in such three month period (the “Surplus”) in the immediately proceeding month at ***. DCC shall provide SunPower with written notice of any Surplus, and SunPower shall
have five (5) days from the receipt of such notice to notify DCC in writing whether or not it will purchase the Surplus. If SunPower elects to purchase such Surplus in accordance with this Section 3.3, it shall include such Surplus in the
Orders issued immediately after making such election. 

  

	3.4	Disposition of Product Sold. DCC acknowledges and agrees that SunPower shall own all Product purchased by SunPower hereunder and shall have the right to distribute, resell
and otherwise dispose of the Product in any manner whatsoever at SunPower’s sole discretion; provided, however, that in the event SunPower were to distribute or resell the Product, it shall consult with DCC in order for SunPower to not compete
with DCC in supplying the Product to third party buyers. 

 ARTICLE 4 
 PAYMENTS AND PRICING 
  

	4.1	Advance Payment and Deduction. 

  

	 	4.1.1	Payment. SunPower shall remit, as advance payment (the “Advance Payment”) for the Product, US$*** to DCC’s designated bank account as follows:

  

			
	 Date
	  	 Amount

	 July 15, 2006
	  	US$***
	 October 1, 2006
	  	US$***
	 January 2, 2007
	  	US$***
	 April 1, 2007
	  	US$***
	 July 1, 2007
	  	US$***
	 Total
	  	US$***

 *** CONFIDENTIAL MATERIAL REDACTED AND SEPARATELY FILED WITH THE COMISSION *** 

 Unless otherwise agreed by the Parties herein, the Parties agree that no interest will be charged on the
Advance Payment. SunPower shall make payment of the Advance Payment per above schedule. Notwithstanding the foregoing, SunPower shall not be obligated to remit the first installment of the Advance Payment unless and until DCC has executed the ***
Supply Agreement and SunPower’s obligation to remit each subsequent Advance Payment installment shall be conditioned upon such order remaining in effect (until delivery of the reactors). 
  

	 	4.1.2	Deduction. The Parties agree that the Advance Payment shall be credited against the Product Deliveries as follows (the “Annual Credit Ceiling”):

  

			
	 Calendar Year
	  	 Annual Credit Ceiling

	 2008
	  	US$***
	 2009
	  	US$***
	 Total
	  	US$***

 If the Annual Credit Ceiling is not deducted in full in any calendar year, DCC shall repay the
remaining balance of the Annual Credit Ceiling for that calendar year with the Penalty Interest as set forth in Section 9.5.2; provided, however, that for calendar year 2008, any balance remaining for the Annual Credit Ceiling shall be
rolled-over to calendar year 2009. 
  

	 	4.1.3	Security. Concurrently with the receipt of the first installment of the Advance Payment in accordance with Section 4.1.1, to secure such amount and DCC’s obligation
to deliver the Product under this Agreement, DCC shall provide SunPower with an advance payment bond in form and substance as set forth in Exhibit A of this Agreement (the “Security Document”). Thereafter, within three
(3) days of receiving subsequent installments of the Advance Payment in accordance with Section 4.1.1, DCC shall provide an additional Security Document reflecting such increased amount of Advance Payment. On the start of each calendar
quarter, the amount of the Security Document shall be decreased to reflect the balance of the Advance Payment on such date; provided, however that the Security Document shall expire altogether upon the Successful Run. For the purpose of this
Section 4.1.3, “Successful Run” shall mean the production of three (3) consecutive months *** metric tons of the Product per month at the Facility from the date on which twenty (20) reactors are installed
therein. 

 *** CONFIDENTIAL MATERIAL REDACTED AND SEPARATELY FILED WITH THE COMISSION *** 

	4.2	Pricing. 

  

	 	4.2.1	Price Adjustment: The purchase price for the Product for each calendar year is set forth in Section 3.1. Such purchase price shall be firm; provided, however,
that every January 1st and July 1st during the term of this Agreement, commencing from calendar year 2008, the Parties shall adjust the purchase price in Section 3.1 if (a) the
cost of electricity or metallurgical silicon has changed by *** (***%) or more when compared to the previous six (6) months’ monthly average cost of electricity or metallurgical silicon or (b) the aggregate cost of electricity and
metallurgical silicon has increased by *** (***%) or more when compared to the previous six (6) months’ monthly average aggregate cost (each, a “Price Change”). 

 In determining the Price Change, following formula shall be used: 
 Price Change for metallurgical silicon = [(1.12 Metallurgical Silicon Ton) / (Polysilicon Ton)] x [Price Change / Metallurgical Silicon Ton] 
 Price Change for electricity = [(100 kwh) / (Polysilicon kg)] x [Price Change / kwh] 
 The Price Change shall be cumulative and shall be added/subtracted from the corresponding calendar year purchase price as set forth in
Section 3.1. 
 For clarification purposes, (a) if the Price Change for metallurgical silicon has increased by *** (***%)
during the second half of 2008 (and such increase resulted in an increase of US$*** for the second half of the calendar year 2008, using the above-mentioned formula), then the aggregate of US$*** will be added onto the purchase price for the
calendar year in 2009 as set forth in Section 3.1, resulting in US$***/kg for the Product; (b) thereafter, in 2009, if the Price Change for electricity resulted in a decrease of *** (***%) during the second half of 2009 (and such
decrease resulted in decrease of US$*** in second half of 2009, using the above-mentioned formula), then the aggregate price of US$*** will be deducted onto the purchase price for the calendar year 2010 as set forth in Section 3.1,
resulting in US$***/kg for the Product; and (c) if the Price Change for metallurgical silicon has increased by *** (***%) during the first half of 2010 and price of electricity has increased by *** (***%) and the aggregate cost has increased by
*** (***%) (and such increase resulted in increase of US$*** for the first half of the calendar year 2010, using the above-mentioned formula), then the aggregate of US$*** will be added onto the purchase price for the second half of the calendar
year in 2010 as set forth in Section 3.1, resulting in US$***/kg for the Product. 
 *** CONFIDENTIAL MATERIAL REDACTED AND
SEPARATELY FILED WITH THE COMISSION *** 

 ARTICLE 5 
 DELIVERY AND SHIPPING 
  

	5.1	Delivery. The transfer of possession to SunPower or SunPower’s forwarder Ex Works the Facility (Incoterms 2000) shall constitute “Delivery” for
purposes of this Agreement. All risk of loss to the Product supplied under this Agreement shall transfer to SunPower upon completion of Delivery. 

 ARTICLE 6 
 INVOICE; PAYMENTS 
  

	6.1	Invoices. Contemporaneously with each Delivery under this Agreement, DCC shall issue an invoice to SunPower for the Accepted Order that was the subject of the Delivery. Each
such invoice shall contain the following information specific to the Delivery: (i) an invoice number for tracking purposes; (ii) the applicable Order number provided by SunPower; (iii) the quantity of each Product shipped;
(iv) the date of shipping; (v) the shipping destination; (vi) the applicable pricing pursuant to Section 3.1 and Article 4 above; (vii) the P.O. line item as identified on the applicable purchase order; and
(viii) the “DCC Supplier Identification Number” as provided by SunPower. Invoices may be sent by any normally reliable means, including electronically, facsimile, hand delivery or other methods. 

  

	6.2	Payments. Subject to Section 6.3 below, SunPower shall pay all amounts due under any invoice submitted by DCC under Section 6.1 above in
United States dollars within thirty (30) days of receipt of each Invoice. Payments made to DCC shall be made by wire transfer to an account specified by DCC. Late payment interest of 1.0% per month (12% per annum) may be assessed on
payment past due from the payment due date to the date payment is received. 

  

	6.3	Advance Payment Set Off. Unless otherwise notified by SunPower in writing, each invoiced Delivery pursuant to Section 6.1 above shall be paid by debiting the amount of
such invoice from the amount of the Advance Payment until such time as the aggregate amount of the Advance Payment has been expended, subject to the Annual Credit Ceiling. 

  

	6.4	Taxes. DCC shall be responsible for all sales, use, excise, value-added or other taxes, tariffs, duties or assessments, including interest and penalties, levied or imposed at
any time by any governmental authority arising from or relating to the supply of Product pursuant to this Agreement. 

 SunPower
shall be responsible for all sales, use, excise, value-added or other taxes, tariffs, duties or assessments, including interest and penalties, levied or imposed at any time by any governmental authority arising from or relating to purchase, any use
of the Product after Delivery pursuant to this Agreement. 
 *** CONFIDENTIAL MATERIAL REDACTED AND SEPARATELY FILED WITH THE COMISSION ***

 ARTICLE 7 
 QUALITY 
  

	7.1	Specifications. All of the Product to be supplied by DCC shall meet the Specifications as identified in Schedule 1. 

  

	7.2	Inspection of Product; Testing. An inspection of each shipment of Product shall be made by SunPower in accordance with sound business practice at the Facility through its
agent upon Delivery of the same. The final inspection of the Product shall be performed by SunPower at its manufacturing facility within fifteen (15) days of receipt of the same. In the event that any Product is found to be damaged or defective
(i.e., fails to meet the Specification), SunPower shall notify DCC in writing within seven (7) days of such finding and DCC shall remedy such damage or defect as set forth in Section 9.5. DCC reserves the right to review the
SunPower’s claim of defective/damaged Product. 

  

	7.3	Quality Control Inspection. DCC shall permit, to the extent commercially reasonable and so long as production or operation of the Facility is not hindered, SunPower (or an
independent quality control auditor reasonably acceptable to DCC) to inspect the Facility from time to time on at least five (5) Business Days’ notice to DCC, for the sole purpose of determining whether the Product meets the
Specifications. All inspections conducted by SunPower under this Section 7.3 will be coordinated with DCC. 

 ARTICLE 8 
 CONFIDENTIAL INFORMATION 
  

	8.1	Confidential Information. The terms and conditions of this Agreement and any information provided by one Party to the other Party which has been indicated as confidential
shall be deemed confidential information (the “Confidential Information”). 

  

	8.2	Restrictions On Use and Disclosure. Once any Confidential Information is provided by a Party to the other Party, the receiving Party shall, and shall cause its respective
directors, officers, principals, members, employees, consultants, contractors, agents and representatives (collectively, “Representatives”) (i) not to deliver, divulge, disclose or communicate, or permit to be delivered,
divulged, disclosed or communicated, to any third party, other than its permitted contractors under this Agreement, in any manner, directly or indirectly, any Confidential Information of the disclosing Party, (ii) to disclose or give access to,
or permit to be disclosed or given access to, any such Confidential Information, only to those of its Representatives that have a need to know such Confidential Information, (iii) to ensure that such Representatives are bound in writing to
confidentiality obligations applicable to the Confidential Information on terms no less strict than those set forth in this Article 8, and (iv) to take all other necessary or advisable actions to preserve the confidentiality and security
of the Confidential Information of the disclosing Party. For avoidance of any doubt, the Parties may disclose any Confidential Information, including this Agreement, to the credit rating agencies to the extent deemed necessary and requested by such
agencies, subject to the restrictions and covenants stated in (iii) and (iv) of this Section 8.2. 

 ***
CONFIDENTIAL MATERIAL REDACTED AND SEPARATELY FILED WITH THE COMISSION *** 

	8.3	Exclusions. The foregoing restrictions contained in Section 8.2 shall not apply to Confidential Information of the disclosing Party that (i) is or becomes
generally known to the public through no fault of the receiving Party including without limitation any acts or omissions of the receiving Party in violation of this Agreement, (ii) is disclosed to the receiving Party without obligation of
confidentiality by a third person who has a right to make such disclosure and the receiving Party is able to document the independent source, or (iii) was in the possession of the receiving Party at or prior to the time of receipt from the
disclosing Party, as evidenced by contemporaneous, corroborated written records, without being subject to another confidentiality agreement. 

  

	8.4	Compelled Disclosure. If a receiving Party or its Representatives is requested or required to disclose any Confidential Information of the disclosing Party otherwise than in
accordance with this Agreement by government authority or pursuant to any applicable laws, regulations, or judicial orders, including without limitation any disclosures in connection with filings with the U.S. Securities and Exchange
Commission, NASDAQ, the Financial Supervisory Services of Korea or otherwise, such receiving Party shall provide the disclosing Party with prompt prior written notice of such request or requirement prior to disclosing the Confidential Information.

  

	8.5	Press Releases. Except as permitted under this Article 8, neither Party shall issue any press release or make any public announcement which includes or otherwise uses
the name of the other Party, or relates to this Agreement or to the performance hereunder in any public statement or document, without the prior review and written approval of the other Party, which approval shall not be unreasonably withheld or
delayed. Any such review shall be completed as soon as practicable, but in any event within five (5) Business Days of receipt of the proposed statement or document. Notwithstanding the foregoing, the Parties shall endeavor in good faith to
agree upon and issue a joint press release announcing the relationship between the parties promptly after the Effective Date. 

 ARTICLE 9 
 REPRESENTATIONS AND WARRANTIES; DISCLAIMER; REMEDIES 
  

	9.1	Intellectual Property. To the actual knowledge of DCC, DCC represents and warrants that the manufacture and use of the Product as supplied hereunder do not infringe upon or
misappropriate the intellectual property rights (including trade secrets and know-how) of any third party. 

  

	9.2	Product Warranties. DCC represents and warrants that all Product supplied by DCC under this Agreement shall be (i) free from liens and defects in title that prevent
their distribution to SunPower, (ii) manufactured in accordance with, and upon Delivery meet, the Specifications, and (iii) free from any defects in materials and workmanship. 

  

	9.3	Licensing Requirements. DCC represents and warrants that it shall obtain and maintain in effect all required governmental permits, licenses, orders, applications and
approvals necessary for the operation of the Facility and the manufacture of the Products and that 

 *** CONFIDENTIAL MATERIAL
REDACTED AND SEPARATELY FILED WITH THE COMISSION *** 

 all Products Delivered to SunPower hereunder shall have been manufactured in accordance with all such
permits, licenses, orders, applications and approvals. DCC’s failure to comply with this Section 9.3 shall not be deemed a force majeure event under Section 11.1. 
  

	9.4	Disclaimer of Warranties. EXCEPT AS SET FORTH IN THIS ARTICLE 9, EACH PARTY DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. 

  

	9.5	Remedies. 

  

	 	9.5.1	Damaged or Defective Product. In the event of damaged or defective Product, upon notice by SunPower to DCC pursuant to Section 7.2 above, DCC shall replace such
Product and deliver the same quantity of replacement Product free of damage or defect to SunPower within thirty (30) Business Days of notice of damage or defect by SunPower under Section 7.2 above, at DCC’s sole cost and
expense (including shipping). 

  

	 	9.5.2	Failure. DCC agrees to repay to SunPower, within thirty (30) Business Days of the date on which Failure is declared in writing by either Party, at DCC’s option:
(a) fifty percent (50%) of the Advance Payment plus an interest on such amount calculated at the Prime Rate plus two percent (+2%) per annum accrued from the date of each installment payment of the Advance Payment in accordance
with Section 4.1.1 to the date of repayment by DCC (the “Penalty Interest”); and the balance of fifty percent (50%) of the Advance Payment plus Penalty Interest shall be paid on the first anniversary of the first
fifty percent (50%) payment with the Advance Payment; OR (b) one hundred percent (100%) of the Advance Payment with Penalty Interest. 

  

	 	9.5.3	Variance between the Accepted Order and Actual Delivery. As stated in Section 3.2.2, any shortage between the Accepted Delivery and actual Product Delivery shall be made
up by DCC in subsequent Order(s). 

  

	 	9.5.4	Replacement Cost. In the event that DCC intentionally breaches its obligation to provide the Agreed Quantity despite the fact that DCC had produced in excess of the Agreed
Quantity for the relevant calendar year and SunPower had not breached any of its obligations under this Agreement, then and only then shall DCC be liable to SunPower for all costs associated with sourcing and purchasing the Product from a third
party that would have been delivered hereunder but for DCC’s intentional breach, including the difference between the price paid to such third party for such Product and the applicable Product contract price hereunder. The remedy set forth in
this Section 9.5.4 shall be exclusive remedy of SunPower for DCC’s intentional breach as described herein, other than SunPower’s right to terminate this Agreement pursuant to Section 10.2.2 hereof.

 *** CONFIDENTIAL MATERIAL REDACTED AND SEPARATELY FILED WITH THE COMISSION *** 

	 	9.5.5	Failure to Purchase by SunPower. If SunPower fails to purchase the Agreed Quantity as set forth in Section 3.1 for any given calendar year for any reason
whatsoever, without prejudice to DCC’s right to terminate this Agreement pursuant to Section 10.2.2 hereof, DCC shall be entitled to liquidated damages equivalent to the price of the Agreed Quantity that SunPower has failed to
purchase in the applicable calendar year and if remaining, such liquidated damages shall be set off against the Advance Payment. 

  

	9.6	Limitation of Liability. EXCEPT WITH RESPECT TO THE REMEDIES SET FORTH IN SECTION 9.5 ABOVE AND EACH PARTY’S INDEMNIFICATION OBLIGATIONS SET FORTH IN
SECTION 9.7 BELOW, IN NO EVENT SHALL EITHER PARTY BE LIABLE TO THE OTHER PARTY FOR ANY SPECIAL, EXEMPLARY, PUNITIVE, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES, WHETHER ARISING OUT OF CONTRACT, TORT, STRICT LIABILITY OR OTHERWISE RESULTING FROM
OR RELATED TO THIS AGREEMENT (WHETHER OR NOT A PARTY KNEW OR SHOULD HAVE KNOWN OF THE POSSIBILITY OF ANY SUCH DAMAGES). 

  

	9.7	Indemnity. Each Party (the “Indemnitor”) shall indemnify, defend and hold the other Party and its officers, directors, employees, consultants,
agents and other representatives (the “Indemnitees”) harmless from and against any and all liability, damage, loss, cost or expense (including reasonable attorneys’ fees) arising out of third party claims or lawsuits (a
“Claim”) related to or arising out of the Indemnitor’s breach of any of its covenants, representations or warranties set forth in this Agreement. Upon the assertion of any such claim or suit, the Indemnitees shall promptly notify the
Indemnitor and the Indemnitor shall appoint counsel reasonably acceptable to the affected Indemnitees to represent such Indemnitees with respect to any claim or suit for which indemnification is sought. The Indemnitees may select their own
respective counsel, at the Indemnitor’s cost, upon notice to the Indemnitor; provided, that they shall not settle any claim or suit hereunder without the prior written consent of the Indemnitor. 

 ARTICLE 10 
 TERM AND TERMINATION

  

	10.1	Term. This Agreement shall commence upon the Effective Date and shall remain in full force for four (4) years from the date of first Delivery, unless earlier terminated
pursuant to Section 10.2 below. The period of time from the Effective Date until the expiration shall be the “Initial Term”. The Initial Term, upon expiration, shall automatically be renewed for an additional
three (3) year period (the “Renewal Term”), subject to the Parties’ agreement on new quantity which will be *** (***) metric tons of Product per annum (unless DCC decides to increase the quantity), price and other
material terms and conditions of the Agreement. The Parties shall commence good faith negotiations of the new terms and conditions for the Renewal Term and shall attempt to agree on the terms and conditions of the Renewal Term at least twelve
(12) months prior to the expiration of the Initial Term. 

 *** CONFIDENTIAL MATERIAL REDACTED AND SEPARATELY FILED WITH
THE COMISSION *** 

	10.2	Termination. 

  

	 	10.2.1	Mutual Agreement. This Agreement may be terminated at any time upon mutual agreement of the Parties. 

  

	 	10.2.2	Termination For Breach. The failure by a Party to comply with any of the obligations contained in this Agreement shall entitle the other Party to give notice to have the
default cured. If such default is material and not cured within thirty (30) days after the receipt of such notice, or diligent steps are not taken to cure such default if by its nature such default could not be cured within thirty (30)
days, the other Party shall be entitled to immediately terminate this Agreement. 

  

	 	10.2.3	Bankruptcy/Insolvency. If a Party (or its creditors or any other eligible party) files for its liquidation, bankruptcy, reorganization, composition, dissolution or other
similar proceedings or arrangement, or if such Party is unable to pay any debts as they become due, has explicitly or implicitly suspended payment of any debts as they became due (except debts contested in good faith), or if the creditors of the
such Party have taken over its management, or if the relevant financial institutions have suspended clearing house privileges with regard to such Party, then the other Party shall be entitled to immediately terminate this Agreement.

  

	10.3	Effect of Termination. Accepted Orders and the Parties’ respective obligations with respect thereto shall survive termination of this Agreement. The expiration or
termination of this Agreement shall not relieve the Parties of any obligations accruing prior to such termination, and any such termination shall be without prejudice to the rights of either Party against the other conferred on it by this Agreement.
In addition, the provisions of Article 8 and Sections 9.5, 9.6, 9.7, 11.3, 11.5 and 11.13 shall survive expiration or termination of this Agreement for any reason for as long as necessary to permit their full discharge. Additionally, if this
Agreement is terminated as a result of DCC’s breach of this Agreement, any remaining balance of the Advance Payment and all interest accrued thereon shall be due and payable as of the termination date in accordance with the mechanism described
in Section 9.5.2, except such payment shall in all cases be made in single payment. 

 ARTICLE 11 

MISCELLANEOUS 
  

	11.1	Force Majeure. Neither Party shall be responsible for suspension of its performance under this Agreement if such suspension is caused by a shortage of raw materials, fire,
flood, strikes, riots, terrorism, acts of war, acts of God, or compliance with applicable laws, rules or regulations of any governmental authority or by compliance with any order or decisions of any court, board or other governmental authority or by
any cause beyond the reasonable control of such Party; provided, however, that this Section 11.1 shall not relieve a Party of its obligation to pay for any Product or other payment required by this Agreement. 

 *** CONFIDENTIAL MATERIAL REDACTED AND SEPARATELY FILED WITH THE COMISSION *** 

	11.2	Independent Contractors. The Parties hereto are independent contractors. Neither Party to this Agreement nor any of its employees, customers or agents, shall be deemed to be
the representative, agent or employee of the other Party for any purpose whatsoever, nor shall any of them have the right or authority to assume or create an obligation of any kind or nature, express or implied, on behalf of the other, nor to accept
service of any legal claims or notices addressed to or intended for the other. 

  

	11.3	Notice. For the purpose of this Agreement, notices and all other communications provided for in the Agreement shall be in writing, shall be deemed to have been duly given
when received and may be sent by personal delivery, facsimile (to the respective facsimile number set forth below or last given by each Party to the other) or sent by express courier (prepaid and addressed to the respective addresses set forth below
or last given by each Party to the other). The Parties’ respective initial addresses for purposes of receiving notices pursuant to this Agreement shall be as follows: 

  

			
	If to DCC:	  	If to SunPower:
		
	 D C Chemical Co., Ltd.
 Oriental Chemical
Building
 50, Sogong-Dong, Jung-Gu
 Seoul, 100-718
 Korea
	  	 SunPower Corporation
 3939 No. First Street
 San Jose, California 95134
 USA

		
	 Attn: Su Taik Baik
 Fax:
+82-2-777-9097
	  	 Attn: Jon Whiteman
 Fax:
+1-408-240-5502

  

	11.4	Amendment; No Waiver. This Agreement cannot be amended, changed, modified or supplemented orally, and no amendment, change, modification or supplement of this Agreement shall
be recognized nor have any effect, unless the writing in which it is set forth is signed by both Parties, nor shall any waiver of any of the provisions of this Agreement be effective unless in writing and signed by the Party to be charged therewith.
The failure of either Party to enforce, at any time, or for any period of time, any provision hereof or the failure of either Party to exercise any option herein shall not be construed as a waiver of such provision or option and shall in no way
affect that Party’s right to enforce such provision or exercise such option. No waiver of any provision hereof shall be deemed to be, or shall constitute, a waiver of any other provision, or with respect to any succeeding breach of the same
provision. 

  

	11.5	Governing Law; Arbitration. 

  

	 	11.5.1	This Agreement shall be governed by and construed and enforced in accordance with the laws of England, without giving effect to the rules respecting its conflicts of law principles.

 *** CONFIDENTIAL MATERIAL REDACTED AND SEPARATELY FILED WITH THE COMISSION *** 

	 	11.5.2	All disputes, controversies, claims or difference arising out of, or in connection with this Agreement, or a breach hereof, shall be finally settled by arbitration in Hong Kong in
accordance with the Rules of Conciliation and Arbitration of the International Chamber of Commerce. The arbitration shall be conducted by an arbitration board consisting of three arbitrators. Each Party shall appoint one arbitrator and the two
appointed arbitrators shall appoint a third arbitrator who shall serve as the chairman of the arbitration board. The award rendered by the arbitrators shall be final and binding upon the Parties. Each Party consents to service of process with
respect to any such dispute by any method of notice specified in Section 11.3 above. The United Nations Convention on Contracts for the International Sale of Goods shall not apply to this Agreement and is expressly excluded.

  

	11.6	Export Controls. Neither Party shall commit any act or cause any person to commit any act which would violate any applicable export control laws, rules or regulations, and
each Party will take any and all actions within its ability to assure compliance with such laws, rules or regulations. The Parties shall not, directly or indirectly, export, re-export or transship the Product and/or technical data for such Product
in violation of any applicable export control laws promulgated and administrated by the government of any country having jurisdiction over the Parties or the transactions contemplated herein. 

  

	11.7	Severability. If any portion of this Agreement is held invalid by a court of competent jurisdiction, such portion shall be deemed to be of no force and effect and this
Agreement shall be construed as if such portion had not been included herein, provided however, if the deletion of such provision materially impairs the commercial value of this Agreement to either Party, the parties shall attempt to renegotiate
such provision in good faith. 

  

	11.8	Entire Agreement. This Agreement constitutes the entire agreement between the Parties with respect to the subject matter hereof and supersedes all prior agreements,
understandings and arrangements, oral or written, between the Parties with respect to the subject matter hereof. No agreement or representations, oral or otherwise, express or implied, with respect to the subject matter hereof have been made either
Party which is not expressly set forth in this Agreement. 

  

	11.9	Assignment. Either Party may assign or otherwise transfer this Agreement to its successor in the event of a change of control of such Party or to the purchaser of
substantially all of the assets of a Party. Except as provided in the preceding sentence, neither Party shall have the right to assign or otherwise transfer this Agreement, or any of its rights or obligations hereunder, without the prior written
consent of the other Party. 

  

	11.10	Successors. This Agreement shall inure to the benefit of and be binding upon each of the Parties and their respective permitted successors and assigns.

  

	11.11	Headings. The headings used in this Agreement are for convenience of reference only and shall not affect the meaning or construction of this Agreement.

 *** CONFIDENTIAL MATERIAL REDACTED AND SEPARATELY FILED WITH THE COMISSION *** 

	11.12	Word Meanings. Words such as herein, hereinafter, hereof and hereunder refer to this Agreement as a whole and not merely to a section or paragraph in which such words appear,
unless the context otherwise requires. The singular shall include the plural, and each masculine, feminine and neuter references shall include and refer also to the others, unless the context otherwise requires. 

  

	11.13	Language. The official language of this Agreement is English. All contract interpretations, notices and dispute resolutions shall be in English. Any attachments or amendments
to this Agreement shall be in English. Translations of any of these documents shall not be construed as official or original versions of such documents. 

  

	11.14	Counterparts. This Agreement may be executed in counterparts or duplicate originals, both of which shall be regarded as one and the same instrument, and which shall be the
official and governing version in the interpretation of this Agreement. 

 [Signature page follows] 
 *** CONFIDENTIAL MATERIAL REDACTED AND SEPARATELY FILED WITH THE COMISSION *** 

 IN WITNESS WHEREOF, the Parties hereto have caused this Agreement to be executed by their respective duly
authorized officers as of the Effective Date. 
  

			
	 DC Chemical Co., Ltd.

		
	By:	 	  

	Name:	 	
	Title:	 	
	
	 SunPower Philippines Manufacturing, Ltd.

		
	By:	 	  

	Name:	 	Tom Werner
	Title:	 	CEO
		
	By:	 	  

	Name:	 	P.M. Pai
	Title:	 	Chief Operating Officer
		
	By:	 	  

	Name:	 	Jon Whiteman
	Title:	 	Vice President, Strategic Supply

 Schedule 1 
 Specifications 
  

			
	 Species
	  	 Maximum Concentration

	 Acceptor (B, Al)
	  	0.1 ppba
	 Donor (P, Sb, As)
	  	5.0 ppba
	 Carbon
	  	0.5 ppma

  

			
	 Bulk Metals (Total)
	  	 Maximum Concentration

	 Fe, Cu, Ni, Cr, Zn, Na
	  	15.0 ppbw

  

			
	 Surface Metals
 Total Surface Metals
	  	 Maximum Concentration
 30.0 ppbw

		
	 Iron (Fe)
	  	 10.0 ppbw

		
	 Chromium (Cr)
	  	 2.0 ppbw

		
	 Nickel (Ni)
	  	 2.0 ppbw

		
	 Sodium (Na)
	  	 15.0 ppbw

		
	 Zinc (Zn)
	  	 4.0 ppbw

		
	 Aluminum (Al)
	  	 10.0 ppbw

		
	 Copper (Cu)
	  	 2.0 ppbw

		
	 Potassium (K)
	  	 10.0 ppbw

 Product Size Distribution 
  

			
	 Size
	  	 Quantity

	 < 5 mm
	  	< 1 % by weight
	 5 – 45 mm
	  	max. 25 % by weight
	 20 – 65 mm
	  	max. 35 % by weight
	 10 – 150 mm
	  	min. 75 % by weight

 Packaging 
 Product is packaged in a virgin polyethylene (no additives) bag with a net weight of 5.0 kg +/- 0.5%. A double bag system is used to be compatible with clean room requirements. 
 Surface Condition: Product will be clean with no stains, discoloration or visible contaminants except the amorphous as below. 

 

 
 Popcorn contents : less than 15% in a package. 
 After production of 3 batches, SunPower shall convert it into ingot for evaluation and thereafter, the parties can, through mutual agreement, amend this Specifications in writing. 

 Exhibit A 
 ***

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