Document:

Sales Contract

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
 Exhibit 4.13 
 SALES CONTRACT 
 Contract No.:  JASEYM07100104C 
 Date:  2007-12-11 
 The Buyer: Solaria Energia y Medioambiente. S.A. 
 Address:
Núnez de Balboa, 120; 28006 Madrid Spain 
 Registered with the Madrid Trade Registry under Volume 18.402, Page 168, Section 8a, 

Sheet number M-319304 
 Provided with Spanish Tax Code Number (CIF):
A-83.511.501 
 Represented by: Arturo Dlaz-Tejeiro Larrañaga 
 Title: Chief Executive Officer 
 Tel.: +34 915644272 
 Fax: +34 915645440 
 The Seller: Jing Ao Solar Co., Ltd. 
 Address: JingLong Industrial Park, JingLong Street, NingJin, Hebei, China 055550 
 Registered with the Hebei Provincial
Administration for Industry and Commerce 
 Provided with identification number: 130000400000548 
 Represented by: Raymond Paul Wilson 
 Title: Vice President Sales 

Tel: +86-319-5800 755 
 Fax: +86-319-5800 754 
 The Seller and the Buyer are hereafter collectively referred to as the “ Parties”. 
 The undersigned Seller and Buyer agreed to conduct a transaction according to the terms and conditions stipulated below: 
  

	1.	Goods Description, Quantities and Price 

  

	 1.1.
	 Within the period January 1st 2008 and December 31st 2008, the Seller will supply the Buyer a volume of cells according to the term and
conditions stated in the following table: 

  

									
	Description of Goods	  	Quantity	  	Supply
duration	  	Unit Price	  	Contract Amount
	 Mono-crystalline solar cells;
	  		  		  		  	 
	 Nominally 125x125 mm;
	  		  	***	  	***	  	***
	 Min. efficiency: 15.5%;
	  	45 MW	  		  		  	 
	 Average efficiency: 16.3%
	  	45 MWp	  		  		  	 
	 Min. power: 2.32 Wp/cell
	  	 	  	 	  	 	  	 

  

 1 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

	2.	Technical Requirements & Quality Standard: 

  

	2.1	The cells supplied will be mono-crystalline cells with a pseudo square shape. The technical specifications of the cells to be supplied are contained in the attached ANNEX 1.

  

	2.2	It is expressly agreed between the Parties that the efficiency involved to the Buyer will be an average of the cell efficiency measured at the Seller premises. The tolerance
acceptable should be ***. Notwithstanding the above, should the parties not agree on the efficiency, the controversy should be resolved by the Fraunhofer Institute for Solar Energy Systems using a test method agreed by the Parties.

  

	3.	Payment & Delivery schedule: 

  

	3.1.	Agreed Pricing and Delivery schedule from January 2008 to December 2008. 

  

							
	Delivery Ex-Works
Month	  	Monthly Quantity	  	Unit Price	  	Payment for each shipment
	***	  	***	  	***	  	***
	***	  	***	  	***	  	***
	***	  	***	  	***	  	***
	***	  	***	  	***	  	***
	***	  	***	  	***	  	***
	***	  	***	  	***	  	***
	***	  	***	  	***	  	***
	***	  	***	  	***	  	***
	***	  	***	  	***	  	***
	***	  	***	  	***	  	***
	***	  	***	  	***	  	***
	***	  	***	  	***	  	***
	TOTAL	  	45.0 MWp	  	 	  	***

  

	3.2	The price will be USD *** per Wp for the contracted volumes for the period ***. The Price will be USD *** per Wp for the contracted volumes for the period ***. The Parties will
agree on the price to be applied for the period *** by the ***. It is understood that the purchase price of the cells are Incoterms 2000 EXW Seller ́s manufacturing facility at Ningjin, Hebei, China. 

  

	3.3	The payment for each delivery of goods shall be paid by Telegraphic Transfer (T/T) by the Buyer into a bank account designated by the Seller within *** days following the day of
despatch from the Seller’s premises Ningjin, Hebei, China. 

  

	3.4	 Notwithstanding the foregoing payment term, the Buyer will provide the Seller with a Bank Guarantee for an amount of USD *** in order to secure the payment of the
purchase price. At the end of ***, the Seller 

  

 2 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

	 	 
will return the said Bank Guarantee to the Buyer (unless executed in case of a failure to pay the purchase price) and Buyer will provide the Seller with a
new Bank Guarantee of the same amount for the ***. 

  

	3.5	The cells purchased by the Buyer and sold from the Seller must be shipped out from the Seller’s premises in China to the Buyer’s premises in Puertollano, Spain, before
***. 

  

	3.6	Should the Seller fail to ship the cells on the agreed dates, the Buyer shall be entitled to a *** reduction of the purchase price of the cells ordered for each *** calendar days of
delay. Should the delay be longer than *** days, the Buyer shall be entitled to terminate this Agreement by notice in writing of such decision to the Seller. In this case, the Seller shall be liable to pay to the Buyer a penalty in the amount
equivalent to ***% of the purchase price of the undelivered cells, which shall be paid by the Seller to the Buyer by T/T within *** days of the date of notice of cessation of the agreement. Should the Buyer, at its sole discretion, decide not to
exercise its right to terminate the Agreement according to this paragraph, the aforementioned penalty of ***% will remain applicable for each additional *** calendar days of delay until all the ordered cells have been supplied to the Buyer.

  

	3.7	Should the Buyer fail to take delivery of the cells on the agreed dates, the Seller shall be entitled to a ***% increase of the purchase price of the cells ordered for each ***
calendar days of delay. Should the delay be longer than *** days, the Seller shall be entitled to terminate this Agreement by notice in writing of such decision to the Buyer. In this case, the Buyer shall be liable to pay to the Seller a penalty in
the amount equivalent to ***% of the purchase price of the undelivered cells, which shall be paid by the Seller to the Buyer by T/T within *** days of the date of notice of cessation of the agreement. Should the Seller, at its sole discretion,
decide not to exercise its right to terminate the Agreement according to this paragraph, the aforementioned penalty of ***% will remain applicable for each additional *** calendar days of delay until all the ordered cells have been supplied to the
Buyer. 

  

	3.8	Notwithstanding the commitment of the Seller to supply to the Buyer a total quantity of 45 MW of cells within ***, the Buyer will have an option to request from the Seller the
supply of an additional quantity of 15 MW of cells within ***. In such a case, the Seller will do its best efforts to supply to the Buyer the additional quantity of 15 MW of cells, which will add up to a total supply of 60 MW within ***. The price
and delivery schedule of the additional quantity of cells will be agreed between the parties. 

  

	4.	Packing & Transportation: 

  

	4.1.	The Seller shall provide the packing as per the best reasonable industry practice that is suitable for long distance air transport loading and unloading, in order to minimise damage
to the cells during transport to the Buyer’s premises and will bear the packing cost for the delivered cells. 

  

	4.2	All cell packing units, as well as all congregated packing units, must exhibit a clear numbering, which allows a clear traceability of the respective packing unit. This numbering
must correspond with the packing list numbering of the supplied cells in one shipment. In addition each packing unit shall exhibit the cell type, cell size, and cell class by a respective sticker or other clear marking. 

  

	4.3.	Delivery of cells shall be confirmed in writing by Seller and Buyer, and the carrier should be internationally recognized. 

  

	4.4.	Place of loading: Ningjin, Hebei, China 

  

 3 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

	5.	Breakage: 

  

	5.1	A total breakage rate ***% cell based on monthly deliveries, is permissible by the Buyer. The Seller shall replace or compensate for any further broken cells beyond ***%, and shall
bear the consequential costs, as far as they are necessary. 

  

	5.2	If the breakage is caused by the carrier’s improper transportation or any factor that the Seller cannot control, article 5.1 shall not apply. 

  

	6.	Warranty: 

  

	6.1	The Seller warrants the cells are free from processing errors, defective components and workmanship and that they will operate in accordance with the specifications and technical
characteristics of the Seller’s cells attached to this Agreement in Annex 1. The Seller undertakes to replace any defective cells within a term of *** calendar days as of the date the Buyer submitted to the Seller a written complaint.

  

	6.2	The Buyer will inspect the cells delivered to detect any defective cells or discrepancy in the delivered quantity and shall inform the Seller by a written complaint of any defect
found or shipping discrepancy within the *** days from the despatch date of the cells from the Seller’s premises in Hebei, China. If no complaint is made within the above applicable term, the cells delivered shall be deemed to have been
accepted by the Buyer. In case of any defective cells being replaced the Buyer will have an additional term of *** days Ex-Works Hebei, China to inspect the replaced cells to detect any eventual defects. All packaging and freight costs relating to
the replacement of defective cells shall be borne by the Seller. 

  

	7.	Alteration of Cells: 

  

	7.1	The Seller will not make any changes or alterations to the specifications and technical characteristics of the cells to be supplied to the Buyer without the previous written
approval of the Buyer. For the implementation of any of those changes, the Seller shall explain to the Buyer the proposed changes or alterations and provide the Buyer with sufficient evidence that the proposed changes or alterations of the cells do
not jeopardize the quality and technical specifications of the originally agreed cells to be altered or replaced. 

  

	8.	Liability Limitation. 

  

	8.1	The Seller may indemnify the Buyer from claims, costs and liabilities that are based upon or arising out of breaches of the Spanish Product Liability Act, the Spanish Consumers and
Users Act or any similar Spanish or EU statutory provisions or the violation or infringement of any and all invention rights, patents, designs, copy-rights, trademarks, service marks, data basis, topographic rights, trade secrets, know-how and other
similar rights which may apply to the cells supplied by the Seller, whether or not such rights have been registered. Notwithstanding the foregoing, in no event shall any party hereto be liable to any other party or any third party for any indirect,
consequential, incidental, punitive or special damages whatsoever, without regard to cause or theory of liability (including, without limitation, damages incurred by such other party or such third party for loss of business profits or revenue,
business interruption, loss of business information or other pecuniary loss) arising out of this order, even if the applicable party has been advised of the possibility of such damages. In no event shall the entire liabilities of any party under
this agreement exceed the purchase price under this agreement for the cells giving rise to the claim. 

  

 4 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

	9.	Force-majeure 

  

	9.1	Neither of the contractual Parties shall be liable for not fulfilling the present Contract as a result of force majeure, particularly natural disasters such as typhoons,
earthquakes, tsunamis, hurricanes, floods, war, act of terrorism, riot, civil disturbance, insurrection, military uprising and act of public enemy. In such events, the Parties shall contact each other without delay with appropriate documentary
evidence within 15 days of the occurrence of the event and discuss the measures to be taken. After receipt of the information, the obligations of the Parties shall be suspended. Nevertheless, the Parties undertake to re-enable the contract’s
fulfillment by all technical and economically reasonable means. If the Force-majeure event should continue beyond 60 days, either of the party shall have the right to terminate this Agreement by written notice. 

  

	10.	Termination: 

  

	10.1	Neither party can terminate the contract without the other party’s agreement after this contract enters force save as the incurrence of the events in clause 10.2 hereunder.

  

	10.2	This Agreement can only be terminated in the event of: 

  

	 	 (i)
	 Expiration of the term agreed between the parties for the supply of the cells from January 1st 2008 to December 31st 2008.

  

	 	(ii)	The Seller’s failure to comply with its obligations of supply under this Agreement, always provided that the Seller fails to remedy the default or the breach within a period of
30 days after being required to do so by written notice by the Buyer 

  

	 	(iii)	The Buyer’s failure to comply with its obligations of payment under this Agreement, always provided that the Buyer fails to remedy the default or the breach within a period of
30 days after receiving written notice from the Seller. 

  

	 	(iv)	written consent by both parties. 

  

	10.2	In case of termination of the contract for the cause above, the Seller shall repay the part of prepayment amount which is not deducted and/or for which the goods is not delivered,
to the Buyer within 30 working days from date of notification of the termination so long as contract termination was not a result of clause 10.2 (ii). 

  

	10.3	The termination of this Agreement will not prejudice the obligations of the parties contained herein that have effects after termination, which obligations shall remain in force
until they have fully been complied with. 

  

	11.	Confidentiality: 

  

	11.1	Both Parties agree to maintain confidentiality concerning the details of the present Contract, except in the event where a disclosure: (i) is necessary for the Buyer to the
financial institutions for the purpose of financing the Contract; (ii) is required by applicable law either of each party’s country; (iii) is required by court order or by stock exchange authorities. The Parties shall make provisions
that employees and third Parties entrusted with implementing the contract are bound to this obligation of secrecy. This also applies to the presentation of this contract for legal examinations or audits by legal consultants and tax advisors,
investors and banks. 

  

 5 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 12. Final Provisions: 
  

	12.1	This Contract shall be governed and interpreted according to its terms and conditions and, by default by the United Nations Convention on Contracts for the International Sale of
Goods (CISG) and for matters which are not expressly settled therein by the Laws of Laws of the Kingdom of Spain. In case of conflict in this matter, the provisions of this contract shall prevail. 

  

	12.2	All disputes arising out of or in connection with this Agreement that cannot be readily or amicably solved by the parties shall be finally settled pursuant to the Rules of
Arbitration of the International Chamber of Commerce by three arbitrators appointed in accordance with said rules. The place of arbitration shall be Hong Kong and the arbitration shall be conducted in the English language. The arbitral court shall
decide in accordance with the rules of law. 

  

	12.3	This contract replaces all previous agreements, oral or written, between the Parties. No agreements shall be made outside of this contract. Alterations and additions shall be made
in writing. This also applies to eliminating this stipulation on written form. 

  

	12.4.	Should any stipulation of this contract be or become invalid, this shall not affect the validity of the remaining stipulations. The Parties undertake to replace the invalid
stipulation with another, which is as close as possible in its economic effects to the stipulation to be replaced. This also applies to filling gaps in the contract. 

  

	12.5.	Notification in accordance with this agreement, whatever its purpose, must be sent by registered mail to the address mentioned on the top of the present agreement, except otherwise
agreed by the parties. 

 This Contract is in 2 copies and will become effective since being signed/sealed by the parties concerned.

  

			
	The Buyer:	 	The Seller:
		
	Signature/Seal:	 	Signature/Seal:
		
	Date: December 11, 2007	 	Date: December 20, 2007

  

 6 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 ANNEX 1 
  

 7 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 

 
  

 8 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 

 
  

 9 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 

 
  

 10 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 

 
  

 11 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 

 
  

 12Supply Contract for Silicon Wafer

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
 English translation for reference purpose only 
 Exhibit 4.14 
 Supply Contract for Silicon Wafer 
 The Supply
Contract for Silicon Wafer (hereinafter referred to as “Contract”) is made on April 7, 2008 in Pudong New Area, Shanghai, the PRC by and between: 
 Jiangsu Zhongneng Polysilicon Technology Development Co., Ltd. (in its own name and on behalf of its affiliates which have been or will be established and are confirmed by the Buyer in writing to participate in the Contract), a company
incorporated in the People’s Republic of China, with a registered office at No. 66 Yangshan Road, Xuzhou Economic Development Area, Jiangsu, the PRC (hereinafter referred to as “Seller”); 
 and 
 JingAo Solar Co., Ltd. (in its own name and on behalf of its
affiliates, as listed in Annex D hereto, which have been established and are confirmed by the Seller in writing to participate in the Contract), a company incorporated in the People’s Republic of China, with a registered office at Industry
Park, Jinglong Street, Ningjin, Hebei, the PRC (hereinafter referred to as “Buyer”). 
 (hereafter referred to as “Party” and
collectively referred to as “the Parties”) 
 Recital 
 Whereas, the Parties are willing to establish a long-term relationship for silicon wafer supply with each other, and the Buyer intends to purchase from the Seller, and the Seller agrees to sell the Buyer as its supplier, silicon wafers at
certain quantity; 
 In consideration of the foregoing, the mutual statements, covenants and promises which are acknowledged by both Parties, it is agreed as
follows: 
 Part One Definitions 
 Unless
otherwise specified herein or permitted in the context hereof, the following words and terms shall have meanings as follows: 
  

	1.1	“Contract”, the “Supply Contract for Silicon Wafer”, including all annexes hereto, and any and all future amendments and modifications to and supplementations
with the Contract; 

  

	1.2	“Term”, the duration from the effective date of the Contract to the maturity date hereof, namely, the validity period of the Contract; 

  

	1.3	“Business Day”, any day on which companies in the PRC are generally open for business in the PRC, including Saturdays or Sundays which the PRC Government temporarily
declares to be a working day (“Working Rest Day”), exclusive of statutory holidays and Saturdays or Sundays other than a Working Rest Day; 

  

	1.4	“Effective Date”, the date when the Contract is executed; 

  

 1 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

	1.5	“Contract Year”, any calendar year within the Term hereof; however, the first contract year starts from the Effective Date to December 31, 2008;

  

	1.6	“Affiliate”, any company which is controlled directly or indirectly by either party, or controls directly or indirectly that party, or is, together with that party,
controlled directly or indirectly by a company. For the purpose of the Contract, “Controlling” means a company 1) owns, directly or indirectly, 50% (fifty per cent) or more of voting shares or stocks of another company; or 2) owns 50%
(fifty per cent) or more of the registered capital of another party; 

  

	1.7	“Loss”, any and all damages, fines, costs, duties, penalties, losses and expenditures otherwise (loss of profits and value), including any interest, reasonable
investigation cost, legal cost, reasonable attorney fee, accountant fee and other costs for expert consultation arising from any litigation, claim, contractual default or tax evaluation (including all relevant costs, especially, all attorney costs
arising from, 1) investigation of or defense against claims made by a third party; 2) any right claimed against or disputed with the other party pursuant to the Contract; and 3) amicable settlement of cases or lawsuits, or threatened cases or
lawsuits; 

  

	1.8	“Intellectual Property Rights”, rights to any of inventions, discoveries, improvements, utility models, works with copyright, industrial designs, algorithms, data
structures, trade secrets or know-how, confidential data, or ideas with commercial value. Intellectual property rights also include trademarks, decoration, trade names, domain names, and other logos showing or expressing certain goods or services
from or controlled by an entity. Intellectual property rights also include all invisible rights or privileges in any other area similar to the said rights in any case, to any kind of computer software and data, and the rights to apply for and
register the foregoing rights; 

  

	1.9	“China” or “PRC”, the People’s Republic of China, exclusive of Hong Kong and Macau SARs, and Tai Wan; 

  

	1.10	“Renminbi” or “RMB”, the statutory currency of the PRC; 

  

	1.11	“Pertinent Laws”, laws, regulations, rules, and notices, orders, decisions or other announcements formulated by the legislative, administrative or judicial organs, which
are applicable to either party or the subject matter of the Contract; 

  

	1.12	“Product” or “The Product”, silicon wafer which the Seller supplies to the Buyer pursuant to the specifications as mentioned in Annex A hereto. The Seller agrees
to sell and deliver, and the Buyer agrees to purchase and receive, the Product pursuant to the Contract; 

  

	1.13	“Price”, the meaning specified in Article 3.2.2 hereof; 

  

	1.14	“Payment for Goods”, the price of the Product and the sum of VAT to be paid by the Buyer; and 

  

	1.15	“Advance Payment”, the meaning specified in Article 3.5.1 hereof. 

  

 2 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 Part Two General Provisions 
  

	2.1	Annexes to the Contract are integral part of the Contract and have equal force with various terms of the Contract. 

  

	2.2	Headlines before the context, articles and paragraphs are inserted only for convenience of reference, and shall not affect the meanings, interpretations or validity of the Contract.

  

	2.3	The Buyer shall, within the Term hereof, purchase and receive the Product hereunder and make payment due pursuant to the clauses hereof. 

  

	2.4	The Seller shall, within the Term hereof, sell and deliver the Product hereunder pursuant to the clauses hereof. 

  

	 2.5
	 The Contract shall remain effective in eight (8) contract years as of the effective date, and expires on the
deadline for the 8th contract year, or up to the date of rescission or termination when the Contract is rescinded or terminated pursuant to the
provisions hereof. During the Term hereof, the Contract remains full effects until either party hereto completes all its obligations hereunder. 

  

	2.6	Either party, as well as its affiliates which are confirmed by the other party in writing to participate in the Contract, may not withdraw from the Contract, except with the prior
written consent of the other party. 

  

	2.7	Either party, as well as its affiliates participating in the Contract, shall assume joint and several liability for the party’s performance of its obligations hereunder.

  

	2.8	Affiliates participating in the Contract shall sign the Undertaking Letter according to the format as mentioned in Annex D hereto. 

 Part Three Product Supply 
  

	3.1	Product 

 Product supplied under the Contract shall comply with the
specifications as mentioned in Annex A hereto. The specifications may not be altered except by written agreement between the Parties. 
  

	3.2	Price 

  

	3.2.1	The price of the Product within the Term hereof shall be the fixed price as mentioned in Annex C hereto. It is agreed that neither party may in any case request for price adjustment
for any reason once the Contract is executed. 

  

	3.2.2	Price as mentioned in Annex C hereto is exclusive of VAT and shall be adjusted subject to the VAT when the invoices are issued. 

  

	3.3	Quantity 

  

	3.3.1	 Quantity of the Product which the Buyer intends to purchase from the Seller and the Seller agrees to supply to the Buyer within the Term hereof shall be subject to
Annex C hereto. Every month the Seller shall have the right to make adjustment to the extent of *** of the monthly quantity as mentioned in Annex C hereto 

  

 3 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

	 	 
(excluding the last month within the Term hereof), but the adjusted monthly quantity may not be less than *** of the monthly quantity stated in Annex C and,
Seller shall make up for any missing quantity of the Product within *** days of the *** of the next month after delivery. In addition, it is agreed that, unless otherwise agreed in writing, neither party may in any case require for quantity
adjustment for any reason once the Contract is executed. 

  

	3.4	Quality 

  

	3.4.1	The standards for the quality of the Product hereunder shall be subject to the specifications as mentioned in Annex A hereto. In case of disputes about the quality, either party, or
the Parties, may entrust National Renewable Energy Laboratory (hereinafter referred to as “NREL” or “Appraisal Agency”) for appraisal. The appraisal report issued by NREL shall be binding upon the Parties. Appraisal cost shall be
paid by the entrusting party in advance and assumed as follows, according to the appraisal report: 

  

	 	1)	in case of quality flaws in the Product according to the appraisal report, to be paid by the Seller; 

  

	 	2)	in case of absence from quality flaws in the Product according to the appraisal report, to be paid by the Buyer. 

  

	3.5	Payment 

  

	3.5.1	Advance Payment 

 The Buyer agrees to, pursuant to Annex B hereto, pay in
installments *** to the Seller as advance payment prior to***, of which the Buyer has paid the Seller *** on *** pursuant to the Memo signed on March 19, 2008, which the Parties agree to count into the initial advance payment to be paid under
Annex B hereto. From***, the Seller shall on the monthly basis use *** of the Advance Payment to set off the price of the Product due on the very month, up to the maturity date of the Contract, namely, December 31, 2015. Where the Contract is
rescinded or terminated not due to the Buyer’s default, the Seller shall, within *** business days thereafter, refund the remaining Advance Payment to the Buyer without interests. 
 Where the Buyer is in breach of the Contract and shall pay penalty or damages to the Seller pursuant to the Contract, the Seller shall have the right to deduct relevant amount of penalty or damages directly from the
Advance Payment with a written notice to the Buyer, and to claim against the Buyer for the amount deducted to make up the Advance Payment. 
  

	3.5.2	The Buyer shall, prior to the *** day (included) of every month, pay the Seller the price of the Product in the following month pursuant to Annex C hereto. The Seller shall have the
right to refuse to make delivery until full payment is received. It is hereby agreed that the Buyer shall pay off the price of the Product to be delivered in *** under Annex C hereto (hereinafter referred to as “Initial-month Product”) to
the Seller prior to ***. Completion of the payment shall be deemed that the Buyer has duly performed the obligation to pay the Seller relevant price of the Product to be delivered in ***. The Seller shall commence to deliver the Initial-month
Product as of the *** day after the Buyer pays off relevant amount, and finish delivery within *** days as of the commencement date of delivery. 

  

	3.5.3	The Seller shall issue relevant invoices covering the amount of the Product delivered within *** days after the Buyer pays off the amount. 

  

 4 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

	3.5.4	The Buyer shall remit the Payment for Goods in the following domestic accounts: 

 Bank: Jiangsu Bank, Xuzhou Xuanwu Sub-branch 
 A/C.: 1700000101201002300021 
 Name: Jiangsu Zhongneng Polysilicon Technology Development Co., Ltd. 
 In case of change in any of the information above,
the Seller shall notify the Buyer in writing ten (10) days in advance, and the changed accounts shall be a domestic account. The Buyer’s remittance in the accounts named by the Seller shall be deemed as payment to the Seller. 

 

	3.6	Delivery 

  

	3.6.1	Delivery of the Products shall comply with the delivery schedule of Annex C hereto. The Seller shall commence to deliver the Products as of the *** day of the following month after
the Buyer pays off the amount of the Product in the following month prior to *** day of every month, and the Seller shall make delivery at an average amount to the Buyer on a *** basis. All Products shall be delivered in the very month. It is agreed
that, as to the Product in ***, the Seller shall have the right to substitute with silicon material, a kilogram of silicon material equal to *** pieces of the Product, and the Seller shall assume the processing cost up to *** for each piece of the
Product. It is acknowledged that the Seller has delivered to the Buyer *** tons of silicon material in substitution of the quantity of the Product in *** pursuant to the Memo signed on March 19, 2008. 

  

	3.6.2	Place of delivery: unless otherwise specified in writing, the Product shall, as far as possible, be delivered to the place between Jiangsu and Hebei, the PRC named by the Seller.
Where the Seller chooses another place, such a place shall be within the territory of China, and the Product shall be picked up by the Buyer. 

 Title to and risks in damage and loss of the Product shall be transferred to the Buyer after delivery. 
  

	3.6.3	Packaging, Transportation and Insurance: the Seller must pack properly the Product to be delivered to the Buyer at the packaging standards of Annex E hereto. The Seller shall be
fully responsible for any and all losses as a result of packaging that do not comply with the agreed-upon standards set forth herein. The Buyer shall be responsible for transportation and insurance of the Product after the Product has been delivered
to the Seller. 

  

	3.6.4	Where the Buyer requests the Seller to defer in delivery due to the Buyer’s own fault or refuse acceptance of the Products delivered without just reasons, the Seller shall
grant *** grace period of *** business days to the Buyer. Upon expiration of the grace period, the Seller can issue a written notice to the Buyer and deliver the Products to the notary public or store in a warehouse named by the Seller and suitable
for storage of the Products, however, the Buyer shall be responsible for all risks and costs arising therefrom. In such case, the risks posed to the Product shall be immediately transferred to the Buyer and the Buyer shall pay for delivery or
storage. Save under a force majeure, if the Buyer fails to receive the Products within *** days after receipt of the said written notice from the Seller, it shall be deemed to have irrevocably accepted such Product. 

  

	3.6.5	 Inspection: the Buyer shall inspect the Products within *** days as of the date of delivery. In case of doubts, the Buyer shall issue a written notice to the Seller
within such period, indicating the flaws in the Products, then the Seller shall substitute eligible Products for those defective ones within *** days after receipt of the 

  

 5 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

	 	 
written notice. If Buyer does not deliver a written notice of flaws in the Products to the Seller within *** days of the date of delivery, the Products
delivered shall be deemed to comply with Annex A hereto. 

  

	3.7	Warranty 

  

	3.7.1	The Seller makes the following warranties to the Buyer in respect of the Products sold hereunder: 

  

	1)	the Seller has legal title to the Products on the date of delivery and ensures that the Products are free of mortgage, lien or encumbrance otherwise; 

  

	2)	the Products comply with pertinent Chinese laws and regulations on intellectual property rights in all aspects. 

 The Seller has no any other expressed or implied warranty upon the Products, except for the warranties above; in addition, the Seller will definitely not make any
warranty about marketability or applicability for certain special purposes. 
  

	4.	Force Majeure 

  

	4.1	Force Majeure Events 

 “Force Majeure” refers to all events
which incur after the date of the Contract, cannot be controlled, foreseen, avoided or overcome by the Parties and result one party hereto cannot perform all or part of the Contract, including strike, earthquake, typhoon, flood or other natural
disasters, fire, explosion, war or convulsion. Where one party delays in performing, or fails to perform, its obligations hereunder as a result of force majeure other than the party’s default or fault, the party does not need to be responsible
for deferment or non-performance, nor a breach of contract is constituted. The parties agree to continue to perform the Contract when the force majeure event disappears. The Term shall be extended correspondingly for a period equal to the time of
non-performance of the Contract due to force majeure. 
  

	4.2	Notice and Response 

 The party affected by force majeure shall notify the
other party in writing in a timely way. The notice shall indicate complete explanation about the force majeure and relevant causes, current situation of the force majeure, and measures which the party has taken or will take against the force
majeure. The affected party shall do its utmost to overcome deferment in performance of the Contract due to force majeure, and to take reasonable measures to make up the period for delayed performance without costs of the other party. 
  

	5.	Intellectual Property Right 

 Any and all drawings, data, designs,
tools, equipments, programs, engineering change, invention, trade secrets, copyrights, design right to circuit layout, source code, result code, patent application, know-how, computer and/or product software (including part of software), trademark
right, technological information or materials otherwise which are developed, produced or provided by the Seller during development, production or manufacturing of the Product shall vest in the Seller (or its licensees, if any). Any of the provisions
of the Contract may not be deemed that the Seller has granted the intellectual property rights of the Product to the Buyer. 
  

	6.	Confidentiality and Confidential Information 

  

	6.1	 The Parties (including relevant affiliates participating in the Contract) acknowledge and agree that the clauses of the Contract and its annexes, as well as the
information exchanged between the Parties in respect 

  

 6 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

	 	 
of the Contract (including information of investigation, technologies, product development, marketing plan, product, business and otherwise) shall be deemed
as the “Confidential Information” of the disclosing party (hereinafter referred to as “Disclosing Party”). Exchange of the Confidential Information is to ensure the Parties to perform their respective duties and obligations
hereunder. During the Term and one (1) year after the termination or rescission of the Contract, unless otherwise required by applicable laws, regulations or rules of security exchange firm, the receiving party, and its employees, attorneys,
financial advisors, senior officers, directors and shareholders knowing the Confidential Information (hereinafter referred to as “Receiving Party”) may not use in any way the clauses of the Contract or any of the Confidential Information
disclosed by the Disclosing Party, nor disclose, divulge or inform to any individual, enterprise, company or entity, except with prior written consent of the Disclosing Party. However, either party may disclose, divulge or inform the clauses of the
Contract or any of the Confidential Information disclosed by the Disclosing Party to its affiliates if the affiliates undertake to keep confidential strictly pursuant to the Contract and they have to touch such information for performance of the
Contract. Either party further agrees to perform due care obligation upon the Confidential Information disclosed by the other party pursuant to the Contract, in order to avoid announcement or disclosure, with a degree not less than the due care upon
its own Confidential Information. However, either party shall perform reasonable due care upon the Confidential Information to avoid disclosure in case of following circumstances. Confidential Information excludes: 

  

	1)	the information which has been known by the Receiving Party at the time of disclosure from the Disclosing Party; 

  

	2)	the information which is in public domain not due to the default of the Receiving Party; 

  

	3)	the information which is received legally by the Receiving Party from a third person on the basis of non-confidentiality obligation; 

  

	4)	the information which is developed by the Receiving Party independently; 

  

	5)	the information which the Disclosing Party has, pursuant to the Contract, issued a written authorization to disclose; or 

  

	6)	the information which is to be disclosed by law or for submission of financial reports; however, the party required to make such a disclosure shall, if permitted, notify the other
party the requirement for legal disclosure and, if appropriate, give a reasonable chance to the other party to object to such disclosure. 

  

	6.2	The Receiving Party shall keep secret the Confidential Information. The Receiving Party may not recopy or use such Confidential Information except for performance of the obligations
hereunder. The Receiving Party shall return all of the Confidential Information to the Disclosing Party upon performance of its obligations or if required by the Disclosing Party. 

  

	6.3	The Receiving Party acknowledges and agrees that illegal use or disclosure of the Confidential Information will result in unrecoverable losses to the Disclosing Party, therefore,
losses to the Disclosing Party arising therefrom cannot be made up only reliance on legal remedies. Accordingly, if the Receiving Party is in material breach, or intends to be in breach, of the clause, the Disclosing Party shall not only exercise
other rights and remedies, but also immediately apply for injunctive relief to forbid such default. 

  

	6.4	 The Parties (including relevant affiliates touching the Confidential Information pursuant to the Contract) agree that neither party may, without the other
party’s prior consent, declare in public or release any notice, report, statement or information concerning the Contract, or transactions or clauses in respect of the 

  

 7 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

	 	 
Contract. However, either party or its affiliates may disclose the Contract if required by local authorities or applicable laws. Either party may not release
the execution or the contents of the Contract until the Parties agree on the detailed items in respect of release. 

  

	7.	Title to and Use of Drawings, Documents and Other Items 

 Any and
all drawings, blueprints, moulds, models, tools, formes and any other item or document which are provided or prepared by the Seller for development, production or manufacturing of the Products hereunder shall vest in the Seller and, upon termination
or rescission of the Contract, shall be immediately returned to the Seller. As to the drawings, blueprints, moulds, models, tools, formes and any other item or document which are provided or prepared by the Seller, the Buyer may use them only for
performance of the Contract other than for the interests of any other party. 
  

	8.	Default, Termination and Rescission 

  

	8.1	Buyer’s Default Liability for Unsatisfied Purchase or Payment 

  

	8.1.1	Where the Buyer fails to purchase the Products from the Seller at the agreed quantity in certain month, the Seller shall have the right to resell part of the Products not purchased
by the Buyer to domestic or overseas market, provided that the Buyer shall compensate the Seller for the balance between the price of resale and the agreed one, and relevant costs for resale. 

  

	8.1.2	Where the Buyer fails to pay the Advance Payment and/or the Payment for goods on schedule, the Buyer shall pay the penalty at *** of outstanding amount every day. In case of overdue
payment up to *** days, the Seller shall issue a notice of default correction to the Buyer, requiring for correction within *** days. In case of non-correction within *** days, except for force majeure, it shall constitute the Buyer’s serious
default, then the Seller shall have the right to unilaterally rescind the Contract by notifying the Buyer in writing. The notice of rescission shall be in force as of the date the Buyer receives such notice. In addition, the Seller shall have the
right to withhold the remaining Advance Payment up to the date of rescission, which shall be deemed as the penalty. Where the Buyer corrects its default within the said period, the Seller shall have no right to rescind the Contract. For the duration
of payment deferment, the Seller shall not only claim for penalty pursuant to this clause but also receive remedies pursuant to Article 8.1.1 hereof. 

  

	8.2	Seller’s Default Liability for Unsatisfied or Overdue Delivery 

  

	8.2.1	Where the Seller fails to substitute eligible Products for defective ones within *** days as mentioned in Article 3.6.5 hereof, or cannot meet the demands of the Buyer for the
Products hereunder in certain month, whether manufactured by the Seller or purchased from a third person, the Buyer shall have the right to purchase relevant substitutes from markets at home or abroad, provided that the Seller shall compensate the
Buyer for the balance between the price of substitutes and the agreed one, and relevant costs for such a purchase. 

  

	8.2.2	In case of Seller’s serious default, the Buyer shall have the right to unilaterally rescind the Contract by notifying the Buyer in writing (the notice of rescission shall be in
force on the date the Seller receives such notice), then the Seller shall not only refund the remaining Advance Payment up to the date of notice of rescission to the Buyer without interests, but also pay the Buyer the penalty equal to *** of
remaining Advance Payment: 

  

	1)	 Where the Seller fails to make delivery on schedule according to Annex C hereto, namely, non-delivery or overdue delivery, the Buyer shall, during the default
period, receive remedies pursuant to Article 8.2.1 

  

 8 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

	 	 
hereof, and the Seller shall pay the penalty at *** of outstanding amount every day. In case of overdue delivery up to *** days, the Buyer shall issue a
notice of default correction to the Seller, requiring for correction within *** days. In case of non-correction within *** days, except for force majeure, it shall constitute the Seller’s serious default. 

  

	2)	Where the Seller fails to substitute eligible Products for defective ones within *** days as mentioned in Article 3.6.5 hereof, the Buyer shall have the right to choose to receive
remedies pursuant to Article 8.2.1 hereof, or to issue a notice of default correction to the Seller, requiring for correction within *** days. In case of non-correction within *** days, except for force majeure, it shall constitute the Seller’s
serious default. 

 The Buyer shall have no right to rescind the Contract if the Seller corrects the default within the said period.

  

	8.3	Termination and Rescission 

  

	8.3.1	The Contract shall be terminated in case of any of the following circumstances: 

  

	1)	upon expiration of the Term hereof; or 

  

	2)	upon written agreement between the Parties. 

  

	8.3.2	Either party has the right to notify the other party in writing of rescission of the Contract in any of the following circumstances: 

  

	1)	where the Buyer or the Seller is in serious breach of the Contract pursuant to Article 8.1 or 8.2 hereof, the non-breaching party may issue a written notice of rescission to the
breaching party; or 

  

	2)	one party is declared bankrupt, or is insolvent, liquidated or dissolved, or closes up business, or cannot repay debts due, the other party may issue a written notice of rescission
to such party. 

  

	9.	Notice 

 Any and all notices or documents required by the Contract
shall be made in writing by the representatives of the Parties as follows, sent or delivered to the representatives. In case of any of the following circumstances, the notice shall be deemed received by all members of the addressee: 1) at the time
of delivery where delivered in person; 2) at the time of receipt of the notice or document where sent by registered mail or certified mail; and 3) on the following business day after delivery by express. 
 Representatives in respect of communications hereunder: 
 the Seller’s
representative: 
 Name of the Company: Jiangsu Zhongneng Polysilicon Technology Development Co., Ltd. 
 Add.: No. 66 Yangshan Road, Economic Development Area, Xuzhou, Jiangsu 
 Attn.: Zhu Guomin (General Manager) 
 Tel: (86-516) 85868888 
 Fax: (86-516) 83152868 
 E-mail: zhuguomin@gcl-power.com 
  

 9 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 the Buyer’s representative: 
 Name of the Company: JingAo
Solar Co., Ltd. 
 Add.: No. 36 Jiangchang 3 Road, Shanghai 
 Attn.: Yang Huaijin(CEO) 
 Tel: (86-21) 60955888 
 Fax:
(86-21) 60955797 
 E-mail: samuelyang@jasolar.com 
 Either party shall issue a written notice to the other party, indicating changes in address or representative in respect of transmission or receipt of notices and documents, if any. All communications between the Parties shall comply with
the cooperative procedures which shall be jointly determined between the Parties. 
  

	10.	Language 

 The Contract shall be written in both Chinese and
English. Two versions shall have equal force. In case of conflicts, Chinese version shall prevail. 
  

	11.	Applicable Law 

 Effectiveness, interpretation and performance of
the Contract shall be governed by the law of the People’s Republic of China. Laws of other nations and rules of conflict of laws shall not be applicable. 
  

	12.	Dispute Settlement 

 Any and all disputes, dissensions or claims
(including disputes about default, termination or rescission or invalidity of the Contract) (hereinafter referred to as “Dispute”) arising from or in connection with the Contract shall be settled first through negotiation between the
Parties. Where negotiation fails, either party shall have the right to submit the dispute to the competent People’s Court at the place where the Contract is signed, as mentioned in the first page hereof. 
  

	13.	Non-waiver 

 One party’s failure to require the other to
strictly perform any of the provisions of the Contract or to exercise any of its rights hereunder shall not be deemed as the party’s waiver of such right, or further right to require for performance or to exercise such provisions or rights.

  

	14.	Severability 

 Invalidity of any of the provisions of the Contract
shall not impair the validity of the remainder. 
  

	15.	Transfer 

 Neither the Buyer nor the Seller may transfer any of
their obligations hereunder, except with the prior written consent of the other party. 
  

 10 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

	16.	Survival 

 Default remedies, rights and obligations of
confidentiality hereunder shall survive after termination or rescission of the Contract. 
  

	17.	Modification 

 Modification or alteration to, supplementation with
or waiver of any of the provisions of the Contract shall be null and invalid, except in a writing signed by the Parties. 
  

	18.	Entire Contract 

 The Contract and its annexes constitute all
agreements between the Parties in respect of the subject matter of the Contract, and substitute any and all prior contracts or understandings between the Parties. 
  

	19.	Effectiveness 

 The Contract comes into effect as of the date when
duly authorized representatives of the Parties execute the Contract. 
 (Attached page is for signature) 
  

 11 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 (signature page) 
 Seller: Jiangsu Zhongneng Silicon
Technology Development Co., Ltd. 
  

			
	  
 (seal)
	 	

	Authorized representative (signature):	 

 Buyer: Jingao Solar Co., Ltd. 
  

			
	  
 (seal)
	 	

	Authorized representative (signature):	 

  

 12 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 Annex A 
 Standards for
Specification and Quality 
 Specifications of 125*125mm Single Crystal Silicon Wafers 
  

			
	Crystal type	  	Crystal silicon
	size	  	125mm×125mm±0.5mm
	thickness	  	200μm±20μm
	diameter	  	150mm±0.5mm
	Bias angle	  	90+/-0.5°
	Side-width	  	20.0~22.5mm
	Total thickness change	  	 ̈30μm
	Camber/warp degree	  	 ̈75μm
	Electric conduction type	  	P-type(Boron impurity)
	direction	  	<100>+/-1°
	Oxygen content	  	 ̈1.0×1016atms/cm3
	Carbon content	  	 ̈1.0×1017atms/cm3
	Resisance rate	  	0.5~3.0W•cm and 3.0~6.0W•cm

	Minority carrier lifetime	  	 ̈10μs
	Crackle and lacunule	  	lacunules and crackles are not visible by naked eye
	kerf	  	 ̈20μm
	Square angle	  	90±0.5°
	Edge disfigurement	  	Depth<0.5mm,length<1.5mm
	Silicon wafers	  	original cutting,Cleaning
	pollution	  	No dust/oil, No lotion/glue etc. residues

  

			
	

	 	

 It is agreed to negotiate once every 12 full months after the effective date of the Contract about
reduction of the thickness of the Product as mentioned herein, and to decide on the thickness in terms of then technologies. In case of no agreement on the thickness, the Annex shall remain in effect. 
  

 13 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 Annex B 
 Advance Payment Schedule

  

			
	  
 Date
	  	 Amount (RMB)
 Unit: Yuan

	***	  	***
	***	  	***
	***	  	***
	***	  	***
	***	  	***
	***	  	***
	Total	  	***
	 Note: advance payment at each stage shall be paid on or prior to the very date.

  

 14 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 Annex D 
 List of
Affiliates Participation in the Contract and Undertaking Letter (format) 
 List of Affiliates 
 Buyer’s Affiliates 
  

	1.	Jingao (Yangzhou) Solar Technology Co., Ltd. 

 Domicile:
Attached Building of Development Plaza, No. 108 Huaiyang Road, Yangzhou 
 Legal representative: Jin Baofang 
 

 
  

	2.	Shanghai Jingao Solar PV Technology Co., Ltd. 

 Domicile:
Suite 401, No. 303 Jiangyang 3 Road, Shanghai 
 Legal representative: Jin Baofang 
 

 
  

 15 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 Undertaking Letter 
 The Company,
                    , knows about the Supply Contract for Silicon Wafer (hereinafter referred to as the “Contract”) made by and
between Jiangsu Zhongneng Polysilicon Technology Development Contract and Jingao Solar Co., Ltd. on April 7, 2008. The Company, as the affiliate of [Buyer/Seller] to the Contract, applies to participate in the Contract as [Buyer/Seller]
thereto. 
 The Company hereby irrevocably undertakes to be subject to the following clauses after participation in the Contract as [Buyer/Seller]:

 The Company knows and understands all provisions of the Contract and its annexes, and agrees to be subject to the Contract and its annexes; 
 The Company will assume joint and several liability with other affiliates of [Buyer/Seller] participating in the Contract for the obligations and liabilities thereunder,
and confirms that the performance of the contractual obligations by any affiliate of the other party shall be deemed that the other party has performed the contractual obligation to us. 
 The Company cannot enjoy any right hereunder if the Company is unqualified for the conditions as the affiliate; however, the Company cannot be exempted from the joint and several liability under the Contract.

  

			
	

	 	

  

	
	Undertaker:
	
	 Legal
 representative/Authorized
 representative (signature):

 Date: 
  

 16 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 Annex E 
 Packaging
Standards 
 Silicon wafer shall be packed in box, 300 pieces per box, and collected in a larger container. Hard box will be used for exterior packaging and
foam plastic for interior packaging. Packaging materials shall be damp proof and shatterproof, to avoid losses during transportation and storage. 
  

			
	

	 	

  

 17 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 Annex C Price, Quantity and Delivery Schedule 
 Monthly Quantity and Price in 2008 
  

																							
	Month	 	Unit	 	April	 	May	 	June	 	July	 	August	 	September	 	October	 	November	 	December	 	  
	 Quantity
	 	Piece	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***
	 Unit
Price
	 	yuan/piece	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	 
	 Total
Sum
	 	yuan	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***
	 Existing Tax Rate

	 	 	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	 
	 Payment
Date
	 	 	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	 
	 Price of the Product

	 	yuan	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***

 Monthly Quantity and Price in 2009 
  

																													
	Month	 	Unit	 	January	 	February	 	March	 	April	 	May	 	June	 	July	 	August	 	September	 	October	 	November	 	December	 	  
	Quantity	 	Piece	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***
	Unit Price	 	 yuan/
 piece
	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	 
	Total Sum	 	yuan	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***
	Payment Date	 	 	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	 

 Monthly Quantity and Price in 2010 
  

																													
	Month	 	Unit	 	January	 	February	 	March	 	April	 	May	 	June	 	July	 	August	 	September	 	October	 	November	 	December	 	  
	Quantity	 	Piece	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***
	Unit Price	 	 yuan/
 piece
	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	 
	Total Sum	 	yuan	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***
	Payment Date	 	 	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	 

 Monthly Quantity and Price in 2011 
  

																													
	Month	 	Unit	 	January	 	February	 	March	 	April	 	May	 	June	 	July	 	August	 	September	 	October	 	November	 	December	 	  
	Quantity	 	Piece	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***
	Unit Price	 	 yuan/
 piece
	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	 
	Total Sum	 	yuan	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***
	Payment Date	 	 	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	 

  

 18 

 * Confidential treatment has been requested for certain portions omitted from this exhibit pursuant to Rule 24b-2
under the Securities Exchange Act of 1934, as amended. Confidential portions of this Exhibit have been separately filed with the Securities and Exchange Commission. 
  

 Annex C Price, Quantity and Delivery Schedule 
 Monthly quantity between 2012 and 2015: monthly quantity between 2012 and 2015 shall be 1/12 of yearly quantity as mentioned below. 
 Quantity and
Price under 8-year Long-term Contract 
  

																					
	Year	 	Unit	 	2008	 	2009	 	2010	 	2011	 	2012	 	2013	 	2014	 	2015	 	Total
	 Quantity
	 	Piece	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***
	 Unit Price
	 	yuan/piece	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	 
	 Total Price
	 	yuan	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***

 

 
  

	Note:	

  

	1.	Currency unit as mentioned in this Annex is RMB. 

  

	2.	Price agreed herein (including unit price and total sum) is exclusive VAT and will be adjusted according to VAT when invoices are issued. 

  

	3.	“Price of the Product” includes the price of the Product and VAT to be paid by the Buyer. 

  

	4.	Monthly price of the Product shall be paid off on or prior to the said monthly payment date. 

  

	5.	Monthly price of the Product during the term of the Contract shall be calculated according to prevailing VAT rate. Monthly Amount in “Price of the Product” in 2008 refers
to the result calculated based on 17% of VAT rate. In case of adjustment of VAT rate in 2008, the monthly price shall be calculated according to prevailing VAT rate. 

  

																			
	Advance Payment	 	yuan	 	  	 	  	 	  	 	  	 	  	 	  	 	  	 	***
	 Payment Schedule
	 	Payment Date	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	 
	 	 	yuan	 	***	 	***	 	***	 	***	 	***	 	***	 	***	 	***

  

 19

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00142-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00142-of-00352.parquet"}]]