2. The amount of “deposit” mentioned above in this Contract is specified in Exhibit B,which is calculated on the basis of the number of silicon wafers that need to be purchased by theBuyer, and the price in connection therewith. The “deposit” will be directly offset against anypayment for goods payable by the Buyer as mentioned in Exhibit B. Once the requirementwith regard to the “deposit” hereunder becomes effective, CSIS shall have no right to demand LDK torefund part or all of the “deposit”, unless any party violates this Contract and leads to any legalconsequences relating to the “deposit”.3. The Seller shall notify the Buyer in advance of the number of goods expected to be delivered andthe amount of payment for such goods at least 10 working days prior to each delivery. The Buyershall make payment in respect thereof within 7 working days of the receipt of a delivery noticefrom the Seller. The Seller shall deliver goods after the payment of goods is made by the Buyer.Article 3: Price and Quantity of the Product1. During the period from 1 July 2009 to 31 December 2018, LDK agrees to sell the product to CSISin accordance with the terms of this Contract and based on the quantity confirmed annually andquarter balance. Please refer to Exhibit B for the quantity and price of the product. Thetransaction term shall be EXW (which is in compliance with Incoterms2000).2. (Price adjustment) LDK will adjust the price of silicon wafers according to the change ofexchange rate. Since 2010, the price of silicon wafers of the year in which purchase is made shallbe determined on the basis of the price for conversion of US dollar into RMB as published by theBank of China on 1 January of each calendar year and according to the following formula foradjustment: the price of 156*156 silicon wafer = the original contract price of the year inwhich a contract is made * exchange rate (ie. RMB/USD)/6.939. (Remark: the contract priceshall be the price which includes 17% value-added tax. The term of the price shall be EXW, whichmeans that the Seller shall deliver the product to the Buyer at any location in the place where theSeller operates that is designated by it).3. (Taking delivery or payment) During the 10-year period from 1 July 2009 to 31 December 2018,CSIS shall in principle purchase from LDK per year such quantity of silicon wafers as specifiedherein based on the price stated in Exhibit B and the quarter balance. In the event of anychange of exchange rate, adjustments shall be made to the transaction price as agreed by theparties in accordance with Article 3 hereof. For the details of the formula for adjustment, pleasesee the formula for adjustment set forth in Article 3(2) hereof.4. If CSIC fails to purchase the quantity of silicon wafers that shall be purchased for the year towhich the purchase relates based on the quarter balance and pursuant to the requirements of thisContract, LDK shall issue an invoice to CSIS based on the price specified herein and get wellprepared for the delivery of the product. CSIS shall make payment in respect thereof within 30days of the receipt of such invoice. If CSIS does not make any payment within 30 days of thereceipt of the invoice, it shall pay to LDK a late fine, which will be calculated at a monthly rateof 1% on the overdue payment for the period from the payment due date to the actual payment date(Remark: In the event of any payment that is overdue for less than a month, the amount shall becalculated as follows: the actual number of days for delay in payment multiplied by the late finepayable on a daily basis and assuming that there are 30 days a month. However, the proportion oflate fine shall not exceed 4 times the saving interests of banks for the same period as stipulatedby the People’s Bank of China). Upon receipt of the payment for the product and the late fine bythe Seller, the Buyer may take delivery of the product at any time.     CSIS-LDK2008-6-6 Page 2 of 11  
 

 
5. If LDK fails to provide silicon wafers based on the quantity requirement of the year and thequarter balance pursuant to the requirements of this Contract, CSIS will require LDK to be liablefor any penalty for breach of contract in connection with the late delivery of its product. Thepenalty for breach of contract in connection with the late delivery shall be as follows: the suminvolved in the late delivery of product for the quarter * 1% * the number of month for the delayin delivery of product (Remark: In the event of any payment that is overdue for less than a month,the amount shall be calculated as follows: the actual number of days for delay in paymentmultiplied by the late fine payable on a daily basis and assuming that there are 30 days per month.However, the proportion of penalty for breach of contract shall not exceed 4 times the savinginterests of banks for the same period as stipulated by the People’s Bank of China). The totalamount of penalty shall not exceed twice the actual balance of the deposit paid by the Buyer ofthat year.Article 4: Term of this Contract and the Period of Performance1. This Contract shall become effective once it is signed by the respective representatives of theparties and affixed with the company chops, and upon receipt of the first installment of deposit byLDK from CSIS, and its term shall end after 180 days from the completion (or termination) of thisContract.2. The performance of this Contract shall commence from 1 July 2009 and end on 31 December 2018.This Contract shall not be terminated before 31 December 2018, save for the circumstances stated inthe termination provisions hereof.Article 5: Suspension or Termination of this Contract1. If any one or more provisions of this Contract is held by court to be unlawful or invalid, thevalidity of other provisions of this Contract shall not be affected and such other provisions shallremain legally binding upon the parties.2. LDK may terminate this Contract unilaterally if one of the following circumstances occurs:(1) In the event that CSIS refuses to make any payment for the product that is in violation of thisContract or refuses to do so without proper causes, and fails to take active remedial measureswithin 180 days of the receipt of a written notice from LDK, LDK shall be entitled to terminatethis Contract and make an estimate of loss in respect thereof. CSIS shall be liable to LDK formaking compensation for any breach of contract pursuant to Article 3(4) hereof.(2) Other circumstances as required by law or this Contract.3. CSIS may terminate this Contract unilaterally if one of the following circumstances occurs:     CSIS-LDK2008-6-6 Page 3 of 11  
 

 
(1) In the event that LDK fails to deliver the product to CSIS under this Contract, and does nottake active remedial measures and relief measures for its breach of contract, and it passivelydeals with the request of the Buyer after receiving the written notice from CSIS or fails to takefundamental and powerful remedial measures within 180 days of the receipt of the written noticefrom CSIS, CSIS shall be entitled to terminate this Contract and make an estimate of loss inrespect thereof. LDK shall be liable to CSIS for making compensation for any breach of contractpursuant to Article 3(5) hereof.(2) Other circumstances as required by law or this Contract.Article 6: Confidentiality1. The parties hereto agree that any information in relation to their research and development,technology, product development, market plan, production and business strategies obtained duringthe mutual exchange of information shall be deemed as confidential information. In order to bestperform this Contract, any exchange of information hereunder shall be permitted. During the termhereof and within three years after the termination or completion hereof, the parties shall notdivulge, disclose and make publicly known to any individual, enterprise or organization theprovisions of this Contract or the relevant confidential information exchanged during the executionand performance of this Contract. The parties hereto shall avoid any divulgence of confidentialinformation hereunder as much as possible, as if they treated the confidential information in thesame way as their own. However, the confidential information shall exclude the following:a. any information notified by a party to the other party that has been known by such other party;b. any public information that has been obtained by a party through proper channels;c. any information obtained by a party from third parties through normal channels;d. any information obtained by a party from independent research and development;e. any information exchanged with written authorization hereunder;f. any information cited by a party in legal or financial reports. If possible, notification shallbe given to the other party in advance.2. The parties hereto agree to keep the details of this Contract confidential and to jointlyformulate the provisions of confidentiality so as to ensure that their respective employees orother third parties that can be relied on during the performance of this Contract observe theobligation of confidentiality. These confidentiality provisions shall also apply to those legalinspection and audit of any agreement provided to legal counsels, tax consultants, investors andbanks for such purpose.     CSIS-LDK2008-6-6 Page 4 of 11  
 

 
Article 7: Liabilities1. (Limited damages) In the event that any damage is done to silicon wafer products during thetransportation due to improper packaging, or that any product fails to meet the requirements setforth in Exhibit A before damages can be confirmed, LDK shall be liable to make replacementor make up the deficit.2. (Limited compensation) If CSIS complains about the quality of the product, it shall provide LDKwith a reasonable and necessary analysis and give some time for it to deal with the complaint. Anymeasure that can be taken by CSIS unilaterally in respect of the product of LDK are limited. LDKcan take the following actions only when it and a third party recognized by both parties confirmthe quality defects in the product: (1) adjusting the price or replacing those silicon waferproducts that do not meet the requirements or have quality defects; (2) making compensation for anyeconomic loss suffered by the Buyer due to the quality defects of silicon wafers. The amount ofcompensation shall generally be restricted to the value of the product purchased by CSIS. TheBuyer shall make complaints about the quality of product to the Seller within 15 days of thereceipt of the product. The Buyer shall give the Seller reasonable time to prepare a reply afterreceiving the written complaint report. If no complaint is received by the deadline, the Buyershall be deemed not to have any objection to the quality of silicon wafers (except for theobjection for the quality of battery performance).3 (Limited liabilities) Save for the delay in delivery of product as set forth in Article5(3) hereof due to the failure on the part of the Seller to produce and manufacture siliconwafers in such quantity as required in this Contract as scheduled, LDK shall not be liable for anyeconomic loss in connection with the delay in delivery caused by other circumstances that arebeyond its control.4. Any compensation resulting from the faults of LDK or its negligence, including the compensationfor the external damage of the “limited damages” stated this Article 5(1) or death or injury ofpersonnel or other civil torts, shall generally be limited to the balance of the deposit paid bythe Buyer in the year to which deposit relates (For the details of data, please see ExhibitB).5. (Exclusion of liabilities) It is believed that any failure to perform or partially perform theobligations hereunder at the time of or after any force majeure event can be excluded fromliabilities. However, a party who has breached this Contract prior to any force majeure eventcannot be excluded from liabilities.Article 8: Intellectual Property1. If CSIS is sued or any claim is made against it in connection with the infringement of theintellectual property right of a third party by LDK due to its manufacturing method or productionprocess or product itself, LDK shall be liable for any economic loss suffered by CSIS as well asany cost incurred by such legal action. CSIS shall notify LDK in writing of the legal action in atimely manner and shall make the best effort to assist or cooperate with LDK so as to put suchaction under control.     CSIS-LDK2008-6-6 Page 5 of 11  
 

 
2. If CSIS infringes the intellectual property right of a third party due to the use of LDK productin its production process, LDK shall not be liable for any cost incurred thereby.Article 9: Force Majeure1. No parties hereto shall be liable for any delay in the performance of this Contract due to anyforce majeure that is beyond their control (specifically including the natural disasters such asearthquake, mud-rock flow, typhoon and flooding; faults of the other party; government acts due tothe change of laws and regulations; human battles; fire; terrorist attacks and air accidents). Theparties hereto shall understand the delay in the performance of this Contract by the other partydue to force majeure events. The parties hereto shall be under an obligation to work together tonegotiate subsequent remedial measures and other proposals upon the occurrence of force majeureevents so as to mitigate any negative effects from the force majeure.2. The party so affected by the force majeure event shall notify the other party immediately bytelex or fax, and shall provide the other party with the documentations issued by the relevantgovernment authorities or the competent authorities required by laws by registered mail to provethe objectivity of the force majeure event. Once the force majeure event lasts for over twomonths, the parties hereto shall have the right to terminate this Contract and no party heretoshall be legally liable to the other party. However, the Seller shall immediately refund anypayment for goods, deposit or other payments that have been paid by the Buyer; or the Buyer shallbe under an obligation to make any payment for goods that is payable to the Seller in a timelymanner.Article 10: Dispute ResolutionAny dispute arising from this Contract shall be first resolved through friendly consultation. Ifno agreement can be reached through consultation, the parties hereto unanimously agree that suchdispute shall be referred to the China International Economic and Trade Arbitration Commission(“CIETAC”) (the place of arbitration: Shanghai, China) for arbitration in accordance with theCIETAC’s arbitration rules then in force at the time of applying for arbitration. The arbitralaward shall be final and legally binding upon the parties. Any arbitration fee of the arbitrationbody and any reasonable cost incurred by the winning party for its engagement of lawyer shall beborne by the party who loses in such arbitration.Article 11: Effectiveness of this Contract and Miscellaneous1. In full consideration of the interest of the parties and based on the principles and purposes ofmutual benefits, the parties hereto jointly draft this Contract through mutual consultation, andthere is no such act that a party causes harm to the interest of the other party.     CSIS-LDK2008-6-6 Page 6 of 11  
 

 
2. Unless with the written consent of the parties, no party shall transfer its rights andobligations hereunder to any third party. If CSIS is required to transfer its rights andobligations hereunder to Canadian Solar Co., Ltd and its direct associated companies (Remark: CSICells Co., Ltd. and CSI Central Solar Power Co., Ltd., hereinafter referred to as “CSIS AssociatedCompanies”), it shall notify LDK in writing of such transfer at least 10 working days prior to thetransfer and can transfer to CSIS Associated Companies its rights and obligations hereunder.Following the transfer of its rights and obligations hereunder, the party who accepts the transfershall continue to perform CSIS’s obligations pursuant to the requirements of this Contract.3. (Guarantee given by a third party) Any party may request the other party to provide a thirdparty’s guarantee in respect of its own ability to perform this Contract. If a third partyprovides a guarantee, it shall, together with the party guaranteed, be jointly liable for thisContract to the “other party with whom the guaranteed party enters this Contract”.4. The parties hereto fully understand the provisions of this Contract. This Contract shall alsosupersede any informal consensus previously reached by the parties hereto. No amendment shallbecome effective unless it is authorized and signed by the parties hereto.   Buyer: CSI Solar Power Inc. Seller: Jiangxi LDK Solar Hi-Tech Co., Ltd.   (Chop) (with common seal of CSI Solar Power Inc.) (Chop) (with common seal of Jiangxi LDK Solar Hi-Tech Co., Ltd.)   Legal representative or authorized representative: Legal representative or authorized representative:/s/ CSI Solar Power Inc. (Signature) /s/ Jiangxi LDK Solar Hi-Tech Co., Ltd. (Signature)   Date: 27 June 2008 Date: 27 June 2008     CSIS-LDK2008-6-6 Page 7 of 11  
 

 
**Exhibit A: Standards for the Quality of Silicon Wafers**Name of the Product: Multi-crystalline wafers using orientation growth method;specification: 156mm * 156mm * 200um1. Properties of ElectricityElectric conductive type: Type P, doping.Electrical resistivity: 0.5ohm.cm – 3ohm.cm.Life time: greater than or equal to 2 microseconds.2. Physical PropertiesCrystal structure: multi-crystalsDefects of crystal: no visual substance inside; the area of micro-crystals does not exceed 1/8 ofthat of a single wafer; no stain.Shape of silicon wafer: squareLength of edge: 156mm ± 0.5mmChamfer: 0.5mm – 2mm, 45 degree ± 10 degreeThickness: 180um ± 20um, of which: silicon wafers that are <170um do not exceed 20%.TTV: <50umSaw mark: <20umBending degree: <50um3. Geometrical DefectsBroken corner: less than 2 defects, which are <1mm (length) * 5mm (depth), are found in eachsilicon wafer;Crack: no V-shape crack;No wafer with cleft, no wafer with pin holes;The number of defective wafers shall not be more than 2 in every 100 silicon wafers.4. Packaging:External packaging: paper carton; internal packaging: bubble boxIdentification: date of production, ingot number, specifications, electrical resistivity, quantity,life time, etc.     CSIS-LDK2008-6-6 Page 8 of 11  
 

 
5. Inspection Level: AQL2.5   Buyer: CSI Solar Power Inc. Seller: Jiangxi LDK Solar Hi-Tech Co., Ltd.   (Chop) (with common seal of CSI Solar Power Inc.) (Chop) (with common seal of Jiangxi LDK Solar Hi-Tech Co., Ltd.)   Legal representative or authorized representative: Legal representative or authorized representative:/s/ CSI Solar Power Inc. (Signature) /s/ Jiangxi LDK Solar Hi-Tech Co., Ltd. (Signature)   Date: 27 June 2008 Date: 27 June 2008     CSIS-LDK2008-6-6 Page 9 of 11  
 

 
**Exhibit B**                 Ten Thousand Pieces Actual Payment of MW Total Price (Ten Unit Price for Total Contract Sum Balance of the    Unit Price   Thousand Yuan) Invoice (Ten Thousand Yuan) Deposit at the End              of the Period (Ten              Thousand Yuan)2009-7/12 [****]* ¥[****]* [****]* [****]* ¥[****]* ¥[****]* ¥[****]*2010 [****]* ¥[****]* [****]* [****]* ¥[****]* ¥[****]* ¥[****]*2011 [****]* ¥[****]* [****]* [****]* ¥[****]* ¥[****]* ¥[****]*2012 [****]* ¥[****]* [****]* [****]* ¥[****]* ¥[****]* ¥[****]*2013 [****]* ¥[****]* [****]* [****]* ¥[****]* ¥[****]* ¥[****]*2014 [****]* ¥[****]* [****]* [****]* ¥[****]* ¥[****]* ¥[****]*2015 [****]* ¥[****]* [****]* [****]* ¥[****]* ¥[****]* ¥[****]*2016 [****]* ¥[****]* [****]* [****]* ¥[****]* ¥[****]* ¥[****]*2017 [****]* ¥[****]* [****]* [****]* ¥[****]* ¥[****]* ¥[****]*2018 [****]* ¥[****]* [****]* [****]* ¥[****]* ¥[****]* ¥[****]***Total:** [****]*   [****]* [****]*   ¥[****]*  **Exhibit C****Adjustment to the Thickness of Silicon Wafers**At the current stage, the thickness of silicon wafers is 180um, which can be changed according tothe following terms:When the thickness of silicon wafers is reduced from 180um to 160um, LDK will increase the quantityof silicon wafers to be supplied to CSIS by 4.5% and their price will be cut by 3%.   Buyer: CSI Solar Power Inc. Seller: Jiangxi LDK Solar Hi-Tech Co., Ltd.   (Chop) (with common seal of CSI Solar Power Inc.) (Chop) (with common seal of Jiangxi LDK Solar Hi-Tech Co., Ltd.)   Legal representative or authorized representative: Legal representative or authorized representative:/s/ CSI Solar Power Inc. (Signature) /s/ Jiangxi LDK Solar Hi-Tech Co., Ltd. (Signature)   Date: 27 June 2008 Date: 27 June 2008 * This portion of the Long-term (10-Year) Multi-crystalline WaferSupply Contract has been omitted and filed separately with the Securities and Exchange Commission, pursuant to Rule 24b-2.     CSIS-LDK2008-6-6 Page 10 of 11  
 

 
[Translation]**Supplemental Agreement to the**