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| Contracting parties: | Party A (hereinafter referred to as Buyer): Shenzhen Guohan Investment (Group) Co., Ltd. |
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|   | Party B (hereinafter referred to as Seller): Wuhan Guoce Nordic New Energy Co., Ltd. |
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| 1 | Definitions |
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| 1.1 | “Buyer” refers to Shenzhen Guohan Investment (Group) Co., Ltd., including the legal representative, successor and assignee of the legal person. |
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| 1.2 | “Seller” refers to Wuhan Guoce Nordic New Energy Co., Ltd., including the legal representative, successor and assignee of the legal person. |
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| 1.3 | “Contract” refers to this document and all parts of its appendix. Including the amendments and supplementations by both parties in accordance with the contract provisions. |
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| 1.4 | “Contract Price” refers to the part specified in Chapter 4 herein. |
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| 1.5 | “Effective Date” refers to the effective date of the contract specified in Chapter 18 herein. |
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| 1.6 | “Technical Materials” refers to documents (including drawings, various captions, standards and various kinds of software) related to the design, manufacture, supervision, inspection, installation, debugging, acceptance and performance acceptance test and technical instruction concerning the contractual equipment and the wind farm, and files applied to the correct running and maintenance of the contractual wind farm. |
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| 1.7 | “Contractual Equipments” refers to the machines, device, materials, things, special tools, spare parts and all other things that are to be supplied by the seller in accordance with the contract. |
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| 1.8 | “Performance Acceptance Test” refers to the test to be made in accordance with the requirements of Appendix 1 herein for checking the guaranteed performance value specified in Technical Specification of the contract. |
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| 1.9 | “Preliminary acceptance” indicates the buyer’s acceptance of each set of contractual equipments after the results of performance acceptance test demonstrate that the contractual equipments satisfy the guarantee values as specified in Appendix 1 of this contract. |
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| 1.10 | “Quality guarantee period” refers to two years after signing the preliminary acceptance certificate of each set of contractual equipments. |
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| 1.11 | “Final acceptance” means the acceptance after each set completing the quality guarantee period. |
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| 1.12 | “Day, Month and Year” refers to the day, month and year by Gregorian calendar; “Day” refers to 24 hours; “Week” refers to 7 days; “Year” refers to 365 days. |
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| 1.13  | “Contracted wind farm” indicates Haladaokou Wind Farm. |
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| 1.14 | “Technical Service” refers to such all-through services as relevant technical instructions, technical cooperation and technical trainings for the engineering design, equipment construction supervision, inspection, earthwork, installation, debugging, acceptance, performance acceptance test, running and maintenance related to the contractual equipments supplied by the seller. |
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| 1.15 | “Site” refers to the site of the wind farm, where the contractual equipments for the buyer will be located. |
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| 1.16 | “Spare parts” mean the standby parts and components supplied by the seller under this contract for keeping normal operation and maintenance of the Wind Turbine Generator System. See Appendix 10 for the list of spare parts. |
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| 1.17 | “Trial run” indicates the system or equipments of the Wind Turbine Generator System running at the stage of commissioning and trial run of wind farm. |
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| 1.18 | “Generating set” refers to a complete set of equipments composed of tower above the ground foundation and before the bottom wiring screen, blade, generating set, control system, electric wire and cable etc. |
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| 1.19 | “Written documents” mean any manuscript, typed or printed documents with stamp and/or signature of legal representative or the authorized person. |
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| 1.20 | “Sub-contractor” refers to another legal person and her/his successor and an assignee with the approval of this legal person who is subcontracted the five large parts within the contractual scope of supply by the seller. |
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| 1.21 | “Installation” indicates site assembly of contractual equipments according to drawings. |
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| 1.22 | “Commissioning” refers to the whole process from starting to the time before completion of performance acceptance test of the generating set. |
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| 1.23 | “Equipment Defect" refers to such situations that the contractual equipment (including parts, raw materials, castings and forgings, original parts and etc.) fail to meet the requirements of performance and quality standard specified in this contract as caused by design, fabrication error or ignorance of the seller. |
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| 2  | Contract Object |
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| 2.1 | The seller agrees to sell and the buyer agrees to buy the contractual equipments, for use in the buyer’s wind farm. |
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| 2.2 | Equipment designation, model (type) and quantities |
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| 2.3 | This equipment should be brand-new, made by mature technology, meeting the environmental protection requirements, safe and complete, designed by specific standard. Its performance index shall satisfy the guarantee value requirement in Appendix 1. The process and raw materials expressly banned by the government shall not be used. |
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| 2.4 | See Appendix 1 for the compositions and technical performance description of the contractual equipments. |
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| 2.5 | See Appendix 2 for the scope of supply of the contractual equipments. |
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| 2.6 | See Appendix 3 for the technical documents supplied by the seller. |
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| 2.7 | See Appendix 4 for the technical training offered by the seller. |
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| 2.8 | See Appendix 10 for the spare parts and special tools supplied by the seller. |
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| 2.9 | See details in Article 6 for the transportation and insurance of the contracted under the responsibility of the seller. |
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| 3  | Scope of Supply |
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| 3.1 | This contract supplies the generating set above the flange face above the tower (including fastening elements fixing the set), all electric wires and cables from the bottom screen to the set etc. See Appendix 2 for details of the scope of supply of this contract. |
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| 3.2 | The scope of supply of this contract covers specified quantities of set equipments, relevant technical documents, special tools, spare parts, necessary oil medium, personnel training as well as technical scope, transportation and insurance. However, during the implementation of the contract, if anything which is indeed covered in the scope of supply of the seller but not included in the list of delivery, and which is necessary for satisfying the performance guarantee value of the contractual equipments by the technical specification, is omitted or absent, the seller shall supplement the omitted equipments, technical documents, special tool and spare parts at its own cost. |
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| 3.3 | The scope of supply of this contract excludes the tower (including fastening device of wire and cable), wire and cable behind bottom screen, and underground foundation. |
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| 4  | Contract Price |
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| 4.1 | The total contract price is RMB 54 million Yuan (Fifty-four million Yuan in words). |
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| 4.1.1  | Price of contractual equipments |
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| 4.1.2 | The expenses of spare parts, technical documents and technical service specified in the appendices, and the freight and miscellaneous charges and insurance fees of contractual equipments from the seller’s factory delivered to the buyer’s site. |
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| 4.2 | The contract price is the price according to Article 3 scope of supply and Article 6 delivery conditions, which is a fixed price within the effective period of this contract. |
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| 5  | Payment |
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| 5.1 | Currency applied in this contract is RMB. |
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| 5.2 | Terms of payment: bill of exchange or telegraphic transfer. |
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| 5.3 | The contract price shall be paid in accordance with the following terms: |
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| 5.3.1 | Within [****] from the effective date of the contract, the buyer shall pay [****] of the total contract price, i.e. RMB [****] Yuan (RMB [****] Yuan only), to the seller as advance payment which shall be used for purchasing the spare parts and materials of the contractual equipment by the seller. And the seller shall issue formal financial receipt with corresponding amount. |
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| 5.3.2 | When the manufacture progress of each set of equipment reaches [****] (namely all the materials of “wheel hub, gear box, generator, main control cabinet, yaw system arriving at the factory for assembly, and the blade” are complete), buyer shall pay [****] of such equipment’s price, i.e. RMB [****] Yuan (RMB [****] Yuan only) to the seller within [****], and the seller shall issue formal financial receipt with corresponding amount. |
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| 5.3.3 | With each set of the contractual equipment arriving at the site, the buyer shall pay [****] of such equipment’s price, i.e. RMB [****] Yuan (RMB [****] Yuan only), to the seller within [****] upon inspection and receipt. And the seller shall issue formal financial receipt with corresponding amount. |
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| 5.3.4 | Within [****] after the completion of the installation and debugging of each set of equipment, the buyer shall pay [****] of such equipment’s price, i.e. RMB [****] Yuan (RMB [****] Yuan Only), to the seller. And the seller shall issue formal financial receipt with corresponding amount. |
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| 5.3.5 | After signing the pre-acceptance certificate for each set of equipment, the seller shall issue the VAT invoice with [****] of such equipment’s price, i.e. RMB [****] Yuan (RMB [****] Yuan Only), to the buyer. And buyer shall pay [****] of such equipment’s price, i.e. RMB [****] Yuan (RMB [****] Yuan Only), to the seller within [****]. |
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| 5.3.6 | After the [****] quality guarantee period of each set of equipment expires, the buyer shall issue the final acceptance certificate of such equipment and pay [****] of such equipment’s price, i.e. RMB [****] Yuan (RMB [****] Yuan Only), to the seller as quality guarantee deposit within [****]. |
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| 5.3.7 | In case of any issues concerning the compensation or penalty, the two parties shall make settlement of them together with the above payment upon reaching agreement by consensus. |
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| 5.3.8 | The actual payment date of all the payment time shall be subject to the issue date of buyer’s bank; if the payment is failed to be made within specific period, the buyer shall pay penalty from the specific date according to Article 11.11. |
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| 6 | Delivery & Transportation |
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| 6.1 | The time and order of delivering the contractual equipments shall satisfy the requirements for installation progress and order of project construction equipments. It shall guarantee the timeliness and completeness of equipments (complete set of equipment to the site). See Appendix 7 for detailed delivery schedule. |
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| 6.2 | Delivery means and place of contractual equipments: the delivery means is free on truck and the place of delivery is at the buyer’s project site. |
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| 6.3 | Generally the technical documents are sent by post. After each batch of technical documents is mailed, the seller shall notify the buyer of the date of posting, mail sheet number, the detailed list of technical documents, pieces, weight and the contract number by fax within [****]. |
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| 6.4 | After arrival of the contractual equipments at the buyer’s site, the ownership is transferred from the seller to the buyer upon handling the handover formalities. Before transfer, the risks for equipment damage or loss shall be borne by the seller; after transfer, these risks shall be borne by the buyer. |
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| 6.5 | The delivery time of contractual equipments regards the arrival of cargoes at the site as the actual delivery date (except in special cases). This date is the basis for the calculation of liquidated damages for late delivery of equipments under this contract. |
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| 6.6 | The seller manufactures the contractual equipments and delivers them upon receiving the buyer’s notice of transporting cargoes. After the cargoes are ready, within [****] upon departure of transportation vehicles, the seller shall notify the following contents to the buyer. |
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|   | (1)  | Contract number; |
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|   | (2)  | List of cargo; |
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|   | (3)  | Quantities, number and price of generating set; |
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|   | (4)  | Total packaging pieces; |
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|   | (5)  | Volume and weight of cargoes; |
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|   | (6)  | Date of dispatch of cargo vehicles; |
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|   | (7)  | Delivery station, vehicle number and freight note; |
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|   | (8) | Names, weight, volume and quantities of each product exceeding 20 tons (including 20 tons) in weight and 9m×3m×3m in size. Center of gravity and hoisting point must be indicated for each piece of such equipment (part) with sketches attached; |
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|   | (9) | For special products (equipments or substances having special requirement for environmental factors such as temperature and vibration and explosive, flammable and poisonous substances and other dangerous products), special indications must be made for its name, code, quality, special protective measures, storage method and accident treatment methods; |
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| 6.8 | Before expiration of the quality guarantee period, the damages or potential defects of supplied equipments (or parts) due to the seller’s fault or neglect, and the spare parts in the buyer’s stock are used to change the damaged equipments or parts, the seller shall [****]. Upon receiving of the buyer’s notice, the seller shall transport the supplemented parts to the designated station/wharf at most within [****]. |
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| 6.9 | The seller shall furnish in batches the technical documents necessary for the design, manufacture, construction, commissioning, testing, inspection, training, running and maintenance of wind farm, which must be able to guarantee the normal operation of contractual equipments. Within [****] after the contract becomes effective, the seller shall send the technical documents to the buyer by express mail or delivery. Every series of technical documents shall contain the detailed list. |
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| 6.10 | Technical documents shall take the date of mailing indicated by the postmark as the delivery date. In case the technical documents are examined by the buyer or the buyer’s representative and found missed, lost or damaged not for the buyer’s reasons, the seller shall supplement the missed, lost or damaged documents at its own cost within [****] upon receiving the buyer’s notice (within [****] for those in urgent need). If the missing, loss or damage is due to the buyer’s fault, the seller shall supplement the missed, lost or damaged documents at the buyer’s cost within [****] upon receiving the buyer’s notice (within [****] for those in urgent need). |
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| 6.11 | If the seller is required to postpone the dispatch of equipments for the buyer’s reason (when the equipments are manufactured and the payment is made pursuant to Clause 5.3.2), the buyer shall notify the seller in written form and bear the warehouse fee and if necessary, the maintenance cost. |
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| 6.12 | In case the late delivery is caused by the buyer’s delay in payment, the buyer shall be responsible for it. The follow-up deliveries will be postponed accordingly. |
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| 7 | Packing and Mark |
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| 7.1 | All the goods delivered by the seller shall comply with provisions in the national standard concerning packing, storage instruction mark and firm packages applicable to long-distance transport, repetitious moving, loading and unloading specified by the goods carriage acceptance department. The packing shall be in good condition during the transportation and loading & unloading; and measures for vibration reduction and impact resistance shall be taken. If the packing can not prevent the equipment from damage for the vertical or horizontal acceleration during the transportation and loading & unloading, the seller shall solve such problem from the aspect of design structure of the equipment. According to the features of equipment, some measures shall be taken on the packing to protect the equipment from moisture, rust, corrosion and damage. In case of cold winter, freeze-proof shall be taken into account for the motor, so as to ensure the goods to arrive at the installation site of contractual equipment without any damage and corrosion. Before the packing, the sell is liable for inspecting the equipment as per unit without any foreign matters, and ensures the completeness of the spare parts. |
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| 7.2 | The seller shall clearly mark component No. and part No. in the installation daring for each bulked parts and components within the packing box. The mark shall be easy to be identified and not easy to be lost or to be erased by accident. |
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| 7.3 | The seller shall print the following marks at the four neighboring sides of each packing box in Chinese characters with striking unfading paint. |
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| 7.4 | For nude packed goods, the above mentioned relevant contents shall be indicated with metal label or directly on the equipment. Large goods shall be equipped with sufficient support or packing cushions. |
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| 7.5 | Within each packing box, detailed packing list for names of sub-items, quantity, price and set No. and drawing No., quality qualification certificate and relevant technical document of equipment shall be attached. There shall be one copy of ex-work quality certificate and technical instruction for product respectively in the packing box of the purchased parts. Another two copies of the above packing list shall be sent by mail. |
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| 7.6 | The mandatory spare parts shall be separately packed with each set of equipment and make such package with one-off delivery. |
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| 7.7 | Spear parts and special tools shall be separately packed and marked the above contents as per Sub-clause 7.3 as well as words of “Spare Parts” or “Tools”. |
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| 7.8 | Bulked parts for all equipment shall adopt good packing method and put into suitable box, and send out within one vehicle if possible, so as to reduce the transportation cost. |
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| 7.9 | Latticed box and/or similar packages shall be capable of containing equipments and spare parts that may not be stolen or damaged by other substances or rain. |
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| 7.10 | All ports of all pipes, pipe fittings, valves and other equipments must be protected with covers or otherwise properly protected. |
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| 7.11 | The seller and/or other sub-contract shall not indicate any two boxes with one box No.. |
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| 7.12 | For goods with bright and cleaning process surface in need of accurate assembly, the process surface shall be protected with fine and durable layer (no paint is allowed) to prevent the occurrence of rust corrosion or damages before installation. |
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| 7.13 | The seller shall use packages applicable for long-distance, repetitious moving, rain prevention and humidity prevention for the technical materials delivered. The cover of each technical material package shall indicate the following contents: |
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| 7.14 | Where the good are damaged or lost because of the bad packing or keeping of the seller, anytime or anywhere, once validated, the seller shall be responsible for timely repairing, replacement or compensation according to Chapter 10 of this contract. When the goods are damaged or lost during the transport, the seller is responsible for negotiate with insurance company and transport-undertaking department, and at the same time shall supplement the goods as soon as possible to the buyer to meet the demand of construction period. |
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| 7.15 | The seller shall specially mark the package, packing set, transportation fixing frame for multiple and special use. The seller shall collect them after the completion of use, upon the arriving and checking of the components (the expenses shall be borne by the seller), and the buyer is under the obligation to offer necessary assistance. |
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| 7.16 | Within 5 working days of the transportation of the equipment, the seller shall notify the storage and transportation method to buyer by fax, and the buyer shall handle the equipment according to the instructions as strictly as possibly. In case of any damage to the contractual equipment attributed by buyer’s improper preservation, the buyer shall bear the responsibility. |
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| 8 | Technical Service and Liaison |
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| 8.1 | The seller shall timely provide such all-through services as relevant technical instructions, technical cooperation and technical trainings for the engineering design, equipment construction supervision, inspection, earthwork, installation, debugging, acceptance, performance acceptance test, running and maintenance related to the contractual equipments supplied by the seller. Submission of the plan shall be executed as per the Appendix 7. |
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| 8.2 | The seller shall send representatives to the site to provide technical service and instruct the buyer through the process of, construction, installation, debugging and trial run according to the technical materials from the seller. And the seller shall also be liable for solving any problem concerning manufacture quality and performance that arises during installation, debugging and trial run. |
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| 8.3 | Both parties shall determine the times, time and place of the technical liaison meeting within 30 days after the effective date of the contract. |
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| 8.4 | In case of big problems that call for the immediate negotiation of both parties, either of the two parties can propose a meeting and generally the other party shall agree to attend the meeting. |
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| 8.5 | As to each meeting and other types of liaison, the meeting or liaison minute shall be signed and enforced by both parties. In case the contract terms and conditions are to be amended, it shall be approved by the legal representative or the authorized person of both parties and the amended version shall prevail. |
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| 8.6 | In case the seller is to amend the scheme for installation, debugging, running and technical service proposed by the seller and confirmed by both parties at the meeting, the seller shall inform the buyer in written form for confirmation. In order to meet the requirements of site conditions, the buyer has the right to suggest alteration or amendment and shall inform the seller in written form. The seller shall take full consideration and meet the requirements of the buyer as possibly as it can. |
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| 8.7 | Either party has the right to distribute the materials related to the contractual equipments provided by the other party to all parties involved in the project, and no forms of tort thus arises. However, in no circumstances shall the materials be provided to the third party who is not involved in the project. |
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| 8.8 | As to the materials of the seller and the buyer which are sealed with “CONFIDENTIAL”, both parties undertake the confidentiality liabilities and obligations. |
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| 8.9 | In case the seller’s sub-contractor needs part of the technical service related to the contractual equipments or works in the site, it shall be organized by the seller and approved by the buyer. All the expenses shall be borne by the seller itself. |
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| 8.10 | The seller (including subcontracting and outsourcing) shall undertake the full liability for supply, equipment, technical interface and technical service involved in the contract and confirmed by the seller. |
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| 8.11 | As to other equipments connected with the contractual equipments, the seller is under the obligation to provide interface and technical cooperation and the expense incurred which is not included in the contract price shall be borne by the buyer. |
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| 9  | Manufacture, Quality Control and Inspection |
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| 9.1 | Manufacture |
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| 9.1.1 | Seller’s manufacture, assembly and debugging of the contractual equipment shall be strictly in accordance with the design drawing, technical standard and process requirements. |
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| 9.1.2 | The raw material, parts and auxiliary equipment, outsourcing processing piece purchased by the seller for the contractual equipment shall get through the acceptance in accordance with the drawing, technical requirements and corresponding standards before putting it into operation. |
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| 9.1.3 | During his manufacture of the contractual equipment, the seller shall make detailed records on the process flow strictly according to the process requirements. |
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| 9.2 | Quality control |
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| 9.2.1 | Seller shall carry out all-through quality control on the manufacture of the contractual equipment strictly according to ISO9001 Quality Management System. |
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| 9.2.2 | Seller shall, in accordance with the quality requirements of the contractual equipment, following the process flow, compile the quality control point, quality control outline and quality control recording form during the production, to make the production quality control meet the quality function of the products. |
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| 9.2.3 | Seller shall, on the basis of the contractual equipment quality control outline and in accordance with the quality index of all quality control points, carefully fill the quality control recording form, to make it serve as the basis for judging the qualification of the products. |
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| 9.2.4 | With the completion of factory manufacture of the contractual equipment, as well as the installation, debugging and acceptance of the wind farm fan, the seller shall conduct all-round tracking management on the quality condition, timely feed back quality information and take active measures on correction and precaution. |
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| 9.3  | Inspection |
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| 9.3.1 | The raw material, parts and auxiliary equipment, outsourcing processing piece purchased for the contractual equipment shall get through strict inspection; their performance, dimension and other technical indexes shall fully meet the design requirements. |
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| 9.3.2 | During the assembly of the contractual equipment, inspection shall be strictly carried out in accordance with the process requirement. With the completion of the assembly, item-by-item inspection shall be carried out in accordance with the factory’s debugging outline, and only the qualified equipment can leave the factory. |
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| 9.3.3 | After receiving buyer’s delivery notice, the seller shall transport the contractual equipment to the buyer’s designated place. Then sell’s personnel shall hand over the equipment to the buyer’s personnel and take photo for filing, as well as sign the equipment transfer sheet which shall be kept with due care by the buyer. |
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| 9.3.4 | After the erection of the contractual equipment on site is completed, sell’s personnel shall carry out debugging on the equipment according to the site debugging outline, make detailed inspection records, issue the test report and sign pre-acceptance certificate. |
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| 9.4 | Buyer shall be entitled to make quality supervision on the whole process of the  manufacture, installation and debugging of the contractual equipment without any impact on sell’s normal production in general; be entitled to get acquaintance, review and copy the examination & test report and result, as well as provide convenience to the working and living. |
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| 10 | Installation, Debugging, Trial Run, Acceptance and After-sale Service |
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| 10.1 | The buyer shall implement the installation, running and maintenance in accordance with the technical materials, inspection standards and specifications provided by the seller. And the seller shall dispatch personnel to participate in if necessary. |
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| 10.2 | When the buyer’s project site is well prepared for installation, he shall notify the seller’s personnel to participate in writing. |
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| 10.3 | Before the installation of the contractual equipment, seller’s and buyer’s personnel shall make confirmation on installation method and requirements, as well as participate in the all-through installation. Besides, they shall jointly carry out necessary inspection to the installation quality and sign the installation completion document. |
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| 10.4 | After the installation of the contractual equipment is finished, the seller shall dispatch personnel to carry out debugging and trial run for the set. Seller shall be responsible for the debugging of the single machine system and buyer shall be responsible for the debugging of the wind farm system. Seller shall solve equipment problems during the debugging as soon as possible. The time needed for solving equipment problems shall not exceed 2 month; otherwise it will be treated as delaying construction period if the time delay is attributed to the seller. |
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| 10.5 | Acceptance test shall be conducted after the debugging of all the sets is completed, and the sets run safely, consecutively and stably for 500 hours without fault. The buyer is responsible for this acceptance test and the seller participates. After the performance acceptance test is completed, the buyer shall sign the contractual equipment performance pre-acceptance certificate with the seller within 10 days. If the contractual equipment can not reach one or several indexes specified in Appendix 1, it is treated according to Article 10.6 and 11.7. |
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| 10.6 | If the first performance acceptance test can not reach one or several performance guarantee values specified in Appendix 1, both parties shall analyze the reasons together and clarify liabilities which shall be born by the responsible party for taking measures, and conduct the second acceptance test within 3 months after the completion of the first acceptance test. |
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| 10.7 | After the second performance acceptance test, if there are still one or several indexes that can not reach the performance guarantee values specified in technical specification of this contract, both parties shall study and analyze reasons together and clarify liabilities: if it is attributed to the seller, Article 11.7 of the contract shall be executed; if it is not attributed to the seller, this contractual equipment should be considered as passing the performance acceptance, and within 10 days thereafter, the representative of the buyer will sign the performance acceptance certificate of this contractual equipment together with the representative of the seller. But the seller is still obligatory to take measures with the buyer to make the performance of the contractual equipments to reach the guarantee value. |
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| 10.8 | After 12 months from the arriving date of the contractual equipment, if the trial run installation, debugging and performance acceptance test of the contractual equipment can not be carried out attributed to the buyer, it shall be regarded as passing the final acceptance, and within 10 days hereafter, the buyer shall sign the final acceptance certificate together with the seller. After 24 months, it shall be regarded as passing the final acceptance, and within 10 days hereafter, the buyer shall sign the final acceptance certificate together with the seller. |
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| 10.9 | 360 hours after the stable running without any fault of the contractual equipment, if the delaying period of the performance acceptance test caused by the buyer exceeds 5 days, within 10 days thereafter, the buyer shall sign the performance acceptance certificate of the contractual equipment together with the seller. |
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| 10.10 | Whether the performance acceptance test of the contractual equipment is made once or twice, the buyer shall be handed over to the buyer for running and management, as well as necessary maintenance as required from the issue date of the preliminary acceptance certificate. The buyer shall issue the final acceptance certificate within 5 days after 24 months from the issue date of the pre-acceptance certificate. |
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| 10.11 | After the circumstance in Article 10.8 occurs, the seller shall assist the buyer to conduct the equipment’s installation, debugging and first performance acceptance test as required in the contract. If the second performance acceptance test is required, buyer shall pay expense to seller as calculated according to Article 10.12. |
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| 10.12 | Anytime during the process of executing the contract, for the request of the seller on checking testing, retesting, repairing or replacing work out of the need of the seller’s responsibilities, the buyer shall make arrangement to cooperate with the above mentioned work. The seller shall bear fees for repairing, replacement or labors. If the seller entrusts constructor of the buyer to process and/or repair and replace equipment, or there is re-work caused by the error of the design drawings of the seller, instruction errors of the seller, the seller shall pay fees to the buyer according to the following formula: (all the fees are calculated according to the rate at the time when the fees happen). Similarly, if the seller shall carry out the above work additionally attributed to the buyer, the buyer shall bear the corresponding expense. |
|-------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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| 10.13 | Seller shall agree that after the final acceptance of each set of equipment is completed, he shall continue to provide the seller with spare parts to maintain the contractual equipment’s normal running. If the seller intends to stop providing or can not provide some of the spare parts, the seller is liable for notify the buyer in advance, so that the buyer shall get sufficient time to seek for appropriate suppliers for the spare parts needed. Besides, the seller shall also provide the drawing, technical specification and any other necessary assistance. |
|-------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 10.14 | After the pre-acceptance of each set of equipment is completed, when the buyer carries out the shutdown inspection and repair, the seller is liable for dispatching technician to participate in such inspection upon buyer’s requirements at any time. |
|-------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 11.  | Guarantee and Claims |
|-----------|----------------------|

| 11.1 | The quality guarantee term of the contractual equipment supplied by the seller shall be two years from the issuance of the pre-acceptance certificate of each set of equipment. When the quality guarantee of equipment expires, the two parties shall sign the final acceptance certificate in 3 originals and 3 copies respectively within 10 days. The seller shall not be liable for the loss for abnormal maintenance and improper operation, as well as the normal wear. If there is no special reason, where the final acceptance certificate fails to be signed, it shall be deemed that both parties approve the final acceptance. |
|------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

----

| 11.2 | The Seller shall guarantee that the supplied contractual equipments is completely new with advanced and mature technology and fine quality, and the model selection of the equipment conforms to the requirements of safety, reliability, economic operation and easy maintenance. |
|------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 11.3 | The Seller shall guarantee that the technical data delivered according to the provisions in the Technical Specification of the Contract is complete, uniform, correct and accurate in contents and can meet the design, installation, debugging, operation and maintenance requirements of the contractual equipments. |
|------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 11.4 | During the Contract execution period, if the equipment supplied by the Seller is defective and the technical data is erroneous, or rework or rejection is caused due to the wrong direction and negligence of the technical personnel of the Seller, the Seller shall immediately replace and repair for free. If replacement is necessary, the Seller shall bear all the expenses incurred for replacement at the installation site. |
|------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 11.5 | The equipment damaged because the Buyer is not constructed, installed and debugged according to the technical data, the drawing and the instruction manual provided by the Seller and the guidance of the onsite technical service personnel of the Seller shall be repaired and replaced by the Buyer, but the Seller shall liable for supplying the parts for replacement as soon as possible, and shall transport the emergency parts required by the Buyer in a fastest way. All costs shall be borne by the Buyer. |
|------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 11.6 | Both parties shall, within 30 days after receiving claim application, give written reply; otherwise such application shall been deemed to be accepted. |
|------|--------------------------------------------------------------------------------------------------------------------------------------------------------|

| 11.7 | Where the equipment can not reach guarantee values within guarantee period as defined in technical specifications due to the reason of the Seller, the Buyer shall have the right to claim compensation. The Seller shall, within one month after receiving written notice thereof, take possible measures. If the power is lower than expected value by 1%, as specified in Annex 9 Power Curve, liquidated damages shall be 1% of the price of each set of equipment; if the availability of single machine is lower than expected value by 1%, liquidated damages shall be 1% of the price of single machine; provided that total final amount of liquidated damages shall not exceed 5% of total contract price. After the Seller pays liquidated damages, it shall also be obliged to provide the Buyer with technical assistance and take possible measures to enable the equipment to reach performance indicators. |
|------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

----

| 11.8 | Where rather serious defects caused due to the Seller are found in the Contract Plant within guarantee period, namely, five major parts (except blade, gear box, generator, yaw control system, electric control system and tower pier) need to be replaced, guarantee period of these parts shall be extended accordingly after replaced. |
|------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 11.9 | Where the Contract Plant can not be delivered within the period of delivery as defined in this Contract due to the reason of the Seller (except force majeure events), the Buyer shall have the right to recover liquidated damages from the Seller in proportion as follows: |
|------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | A. | In case of delay by 1~4 weeks: 0.2% of the amount of the part whose delivery is delayed each week; |
|--------|----|----------------------------------------------------------------------------------------------------|

|   | B. | In case of delay by 5~8 weeks: 0.3% of the amount of the part whose delivery is delayed each week; |
|--------|----|----------------------------------------------------------------------------------------------------|

|   | C. | In case of delay by over 8 weeks: 0.5% of the amount of the part whose delivery is delayed each week; |
|--------|----|-------------------------------------------------------------------------------------------------------|

----

| 11.10 | If the delivery is delayed due to the reasons of the Buyer like civil works, machinery and electricity, causing raised expenses to the Seller, the Seller may claim compensation from the Buyer. The compensations include labor costs, travel expenses, inventory fees, maintenance costs and other expenses incurred accordingly. The time of installation, commissioning and acceptance shall be postponed accordingly. |
|-------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 11.11  | Where the Buyer fails to pay to the Seller advance payment, progress payment and final payment within the time as defined in this Contract (time of payment shall be the time the Seller receives the payment), the time of delivery, installation, commissioning or acceptance shall be accordingly postponed, and the Buyer shall pay to liquidated damages in proportion as follows: |
|-------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | A | In case of delay by 1~4 weeks: 3‰ of the amount whose payment is delayed each week; |
|--------|---|-------------------------------------------------------------------------------------------|

|   | B  | In case of delay by 4~12 weeks: 4‰ of the amount whose payment is delayed each week; |
|--------|---------|--------------------------------------------------------------------------------------------|

|   | C | In case of delay by over 12 weeks: 5‰ of the amount whose payment is delayed each week. |
|--------|---|-----------------------------------------------------------------------------------------------|

| 12 | Insurance |
|----|-----------|

| 12.1 | The Seller shall, according to the means of transportation, purchase from the insurance company all transport risks insurance of 100% price of the Contract Plant shipped for the same in favor of the Seller, and insurance distance covers from the Seller’s factory to the Buyer’s site vehicles on which the delivery occurs (excluding unloading). |
|------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 12.2 | The Seller shall purchase all risks insurance for the workers on site appointed by the Seller. |
|------|------------------------------------------------------------------------------------------------|

| 13 | Tax and fee |
|----|-------------|

| 13.1 | Seller will pay all the taxes and fees rated to this contract in accordance with applicable national tax laws, codes and regulations. |
|------|---------------------------------------------------------------------------------------------------------------------------------------|

----

| 13.2 | The prices contained in this contract are tax included. Taxes and fees for equipment, technical documents, service (including transportation) and imported equipment/parts are all included in the contract prices and will be paid by the seller. |
|------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 14 | Sub-contracting & Outsourcing |
|----|-----------------------------------|

| 14.1 | Without written consent from the other party, either party shall not transfer part or all of its rights or obligations under this Contract to any other party. |
|------|----------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 14.2 | Without consent from the Buyer, five major parts of Wind Turbine Generator System shall not be sub-contracted; if such sub-contracting is required, the Seller shall obtain consent from the Buyer in connection with sub-contracting contents and proportion. |
|------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 14.3 | Technical services and technical assistance as to out-sourced materials, parts and devices shall be supplied as per Article 8.9, Article 8.10 and Article 8.11 hereto. |
|------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 14.4 | The Seller shall take all responsibilities under this Contract in connection with all outsourced materials, parts and devices. |
|------|--------------------------------------------------------------------------------------------------------------------------------|

| 14.5 | The Seller shall, at its absolute discretion, purchase the materials, parts and devices meeting the requirements of technical performance and quality of the Contract Plant. |
|------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 14.6 | The Buyer shall have the right to carry out technical survey of production capacity and quality status of the Seller’s suppliers. The Seller shall render relevant assistance. |
|------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 15 | Change, modification and termination of contract |
|----|--------------------------------------------------|

| 15.1 | Once contract becomes effective, neither party is allowed to make unilateral and arbitrary modification to the contract (including appendixes). However, in general, either party can propose suggestions to the change, modification, cancellation or supplement of the contractual content in written form which shall be confirmed by both parties’ signatures. In case such modification changes the contract price and/or delivery progress, the other party shall propose the detailed description affecting the price and/or delivery schedule within 7 days upon receiving the foresaid modification notice. Such modification shall come to effect upon the approval of both parties and signatures of legal representatives or authorized agents of both parties. |
|------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

----

| 15.2 | In case either party has violation or refuses to perform the contract, the other party will notify such party in writing. Such party shall make corrections to such violations or refusal within 15 days after receiving the notice and confirming with no error. If the corrections cannot be carried out within 15 days, correction plan shall be proposed. If the corrections fail or correction plan cannot be proposed, the other party shall reserve the rights to suspense the partial or full contract. For such suspension, the other party will not issue further change order. All the costs, loss and claims incurred shall be borne by the breaching party. If there are other articles available with regards to such violation, such articles will apply. |
|------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 15.3 | During term of contract, if the contract cannot be further performed due to change to national planning, seller and/or buyer can propose to the other party to suspense the execution of the contract or modify the affected clauses. The relevant matters shall be settled by both parties through negotiation. |
|------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 15.4 | If returned goods are requested by buyer during term of the contract, buyer will pay penalty to seller. Such penalty will be 10% of the amount for returned equipment. Also losses caused to seller will be paid to seller. |
|------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 15.5 | If the equipment cannot be delivered due to fault on seller side, seller will pay penalty to buyer. Such penalty will be 10% of the amount for equipment cannot be delivered. Also economic losses caused to buyer will be paid to buyer. |
|------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 15.6 | If the contact comes to termination because of the force majeure, the seller shall keep all the documents, data, equipment and materials related to the contract with due care before the buyer takes them, and the expenses shall be borne by the buyer. If the contract is partially terminated, the part remained shall continue to be executed without any influence. |
|------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

----

| 16.  | Force Majeure |
|-----------|---------------|

| 16.1 | Force Majeure means that when signing the contract, the incidents unforeseeable, unavoidable, and unsolvable, including but not limited to severe natural disaster or calamity (such as typhoon, flood, earthquake, fire or explosion etc.), war (no matter declared or not), rebellion, commotion etc. If either party’s execution of the contract is influenced by the force majeure, then the delay term of the fulfillment of the contact obligations shall be equal to the duration of force majeure; however, the price of the contract can not be adjusted due to delay caused by force majeure. |
|------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 16.2 | The party influenced by force majeure should notify by fax about the detail of force majeure to the other party after happening of force majeure, and within 15 days deliver the proving documents issued by the authority to the other party for review and confirmation, the party influenced should try his best to reduce the influence and the delay caused, once the influence of force majeure is finished, he should promptly notify the other party. |
|------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 16.3 | If both party estimate that the influence of force majeure might be prolonged to over 120 days, each party should solve the execution problem of this contract through friendly negotiation (including delivery, installation, debugging and acceptance, etc.). |
|------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 17 | Settlement of Contract Disputes |
|----|---------------------------------|

| 17.1 | Any and all disputes arising from or in connection with this contract shall be settled by both parties through friendly negotiation; if no agreement can be reached, such disputes shall be referred to high managements of both parties for mediation; if it fails, both parties agree that either party may submit such disputes to the Arbitration Committee as provided for herein for arbitration and the arbitration shall be binding on both parties. |
|------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 17.2 | Unless otherwise agreed by both parties, in the course of arbitration, the Contract shall be continuously executed except the part which is under arbitration. |
|------|----------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 17.3 | The place of arbitration shall be Wuhan. |
|------|------------------------------------------|

| 17.4 | The arbitration institute shall be Wuhan Arbitration Committee. |
|------|-----------------------------------------------------------------|

----

| 18  | Effectiveness of the Contract and Effective Term |
|----------|--------------------------------------------------|

| 18.1 | The contract shall come into effect upon the signatures of the legal representatives and authorized representatives (written power of attorney by the legal representative is required) of both parties as well as the official seal. |
|------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 18.2 | The contract shall initiate after the seller receives buyer’s advance payment as stipulated in Sub-clause 5.3.1 hereunder. If the seller does not receive such payment within 3 months after the effectiveness of the contract, the contract shall terminate automatically. |
|------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 18.3 | Effective term of the contract: The effective term will start from the effective date of the contract till the issuance of “Final Acceptance Certificate”, completion of the compensation, goods delivery and goods payment. |
|------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 19 | Miscellaneous |
|----|---------------|

| 19.1 | This contract shall be subject to the Law of the People’s Republic of China. |
|------|------------------------------------------------------------------------------------|

| 19.2 | The appendixes of the contract are integral parts of the contract, which bear equal legal effect. |
|------|---------------------------------------------------------------------------------------------------|

| 19.3 | Except for the purpose of contract performance, the documents and files provided by both parties to each other under this contract shall not be provided to any third party which is not involved in “contractual equipments” and related projects. |
|------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 19.4 | Without prior permission of the other party, either party shall not transfer or assign to any third party part or whole of rights or obligations under this contract. |
|------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 19.5 | The Seller shall guarantee that the use by the Buyer of contractual equipments, services and files for the purpose as provided for herein or any part hereof is free from any infringement claim raised by a third party as to patent, trademark or industrial design right. If any infringement claim from a third party arises, the Buyer shall give prompt notice to the Seller within 7 days, and the Seller shall be responsible for negotiating with the third party and shall indemnify and protect the Buyer from any damages caused by the third party’s claim in terms of legal and economic liabilities. |
|------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

----

| 19.6 | Where any and all correspondences, notices or requirements put forward by either party to the other party are formally written and transmitted by hand or delivered by registered letter, express, telegram or fax to the address of the other party as specified hereinafter, they shall be deemed to have been formally received by the other party. |
|------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 19.7 | This contract is written in Chinese, and all documents like communication documents, technical documentations, specifications, minutes and letters arising during contract performance shall be written in Chinese. And the Chinese version shall prevail. |
|------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 19.8 | This contract is executed in two originals and four copies; the Buyer keeps one original and two copies, and the Seller holds one original and two copies. |
|------|------------------------------------------------------------------------------------------------------------------------------------------------------------|

----

|                        |   | Buyer                                                                      |   |                        |   | Seller                                                       |
|-----------------------------|--------|----------------------------------------------------------------------------|--------|-----------------------------|--------|--------------------------------------------------------------|
| Name                        |   | Shenzhen Guohan Investment (Group) Co., Ltd.                               |   | Name                        |   | Wuhan Guoce Nordic New Energy Co., Ltd.                      |
|                        |   |                                                                       |   |                        |   |                                                         |
| Address                     |   | Floor 12, Shangtian Building, Nanyuan Road, Futian District, Shenzhen City |   | Address                     |   | No. 86, Nanhu Avenue, East Lake Development Zone, Wuhan City |
|                        |   |                                                                       |   |                        |   |                                                         |
| Postcode                    |   | 518031                                                                     |   | Postcode                    |   | 430205                                                       |
|                        |   |                                                                       |   |                        |   |                                                         |
| Contact                     |   | Zhao Jiyun                                                                 |   | Contact                     |   | Hu Zhenglong                                                 |
|                        |   |                                                                       |   |                        |   |                                                         |
| Tel                         |   | 075561359555                                                               |   | Tel                         |   | 02787985085                                                  |
|                        |   |                                                                       |   |                        |   |                                                         |
| Fax                         |   | 075561682620                                                               |   | Fax                         |   | 02787985097                                                  |
|                        |   |                                                                       |   |                        |   |                                                         |
| E-mail                      |   | liuhz7776@163.com                                                          |   | E-mail                      |   | market@gc-nordic.com                                         |
|                        |   |                                                                       |   |                        |   |                                                         |
| Bank of deposit             |   |                                                                       |   | Bank of deposit             |   |                                                         |
|                        |   |                                                                       |   |                        |   |                                                         |
| Account No.                 |   |                                                                       |   | Account No.                 |   |                                                         |
|                        |   |                                                                       |   |                        |   |                                                         |
| Taxpayer's Registration No. |   |                                                                       |   | Taxpayer's Registration No. |   |                                                         |
|                        |   |                                                                       |   |                        |   |                                                         |
| Signatures:                 |   |                                                                       |   | Signatures:                 |   | Wuhan Guoce Nordic New Energy Co., Ltd. (sealed)             |
|                        |   |                                                                       |   |                        |   |                                                         |
| Signatory:                  |   |                                                                       |   | Signatory:                  |   |                                                         |
|                        |   |                                                                       |   |                        |   |                                                         |
| Date                        |   |                                                                       |   | Date                        |   |                                                         |

----

----

----

----

----

|   | (1) | Blade will install standards lightning protection device of Denmark LM Company in the vicinity of blade tip. Receiver will connect with blade root through cable. Blade root will connect with wheel hub through cable. |
|--------|-----|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | (2) | Wheel hub connects with grounding end in the main control cabinet through slip ring. |
|--------|-----|--------------------------------------------------------------------------------------|

|   | (3) | Nacelle top device lead cooling water to air cooler, wind power sensor grounding(lower part of nacelle). |
|--------|-----|------------------------------------------------------------------------------------------------------------------------|

|   | (4) | Generator will earth through main control cabinet. Main control cabinet includes also the rheostat installed between generators and grounding. Rheostat exists between 220V and grounding. |
|--------|-----|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | (5) | Chassis connects with foundations through special cable. |
|--------|-----|----------------------------------------------------------|

|   | (6) | Main control cabinet of electric apparatus connected with grounding steel bar to the foundation. Main control cabinet also includes rheostat installed between generator and grounding. Rheostat exists between 220V and grounding. If any over pressures, rheostat connects quickly with grounding. |
|--------|-----|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

----

|   | (7a) | Diameter to connect foundation cable 185 mm2 |
|--------|------|----------------------------------------------|

|   | (7b) | Nacelle connects with turbine tower through slip ring |
|--------|------|-------------------------------------------------------|

|   | (8) | Fast axis electric separation |
|--------|-----|-------------------------------|

|   | (9) | Grounding cable diameter connecting to foundation is 185 mm2. |
|--------|-----|---------------------------------------------------------------|

|   | (10) | Grounding cable diameter connecting to transformer is 240 mm2. Transformer Y connects at 690V side. |
|--------|------|-----------------------------------------------------------------------------------------------------|

|   | (11) | Turbine tower flange connects with grounding steel bar of power distribution cabinet of the turbine tower. |
|--------|------|------------------------------------------------------------------------------------------------------------|

|   | (12) | Grounding steel bar will be installed in the cabinet of the tower bottom and install breaker. |
|--------|------|-----------------------------------------------------------------------------------------------|

|   | (13) | Grounding copper wire ring. If other grounding system will be selected, the grounding copper wire ring can be replaced. |
|--------|------|-------------------------------------------------------------------------------------------------------------------------|

----

| No.    |   | Description                   |   | Unit   |   | Specifications                          |
|--------|--------|-------------------------------|--------|--------|--------|-----------------------------------------|
| 1      |   | Wind Turbine Generator System |   |   |   |                                    |
|   |   |                          |   |   |   |                                    |
| 1.1    |   | Manufacturer                  |   |   |   | Wuhan Guoce Nordic New Energy Co., Ltd. |
|   |   |                          |   |   |   |                                    |
| 1.2    |   | Model                         |   |   |   | GCN1000-                                |

----

| 1.3    |   | Rated power                                                          |   | kW      |   | 1000                                          |
|--------|--------|----------------------------------------------------------------------|--------|---------|--------|-----------------------------------------------|
|   |   |                                                                 |   |    |   |                                          |
| 1.4    |   | Impeller diameter                                                    |   | m       |   | 59                                            |
|   |   |                                                                 |   |    |   |                                          |
| 1.5    |   | Cut-in wind                                                          |   | m/s     |   | 3.5                                           |
|   |   |                                                                 |   |    |   |                                          |
| 1.6    |   | Rated wind speed                                                     |   | m/s     |   | 15                                            |
|   |   |                                                                 |   |    |   |                                          |
| 1.7    |   | Cut-out wind speed(10min mean value)                   |   | m/s     |   | 25                                            |
|   |   |                                                                 |   |    |   |                                          |
| 1.8    |   | Cut-out limit wind speed(5sec mean value)                            |   | m/s     |   | 30                                            |
|   |   |                                                                 |   |    |   |                                          |
| 1.9    |   | Maximum wind speed proof(5sec mean value)              |   | m/s     |   | 60                                            |
|   |   |                                                                 |   |    |   |                                          |
| 1.10   |   | Design service life                                                  |   | year    |   | 20                                            |
|   |   |                                                                 |   |    |   |                                          |
| 1.11   |   | Operating temperature                                                |   | °C |   | -30~40                                 |
|   |   |                                                                 |   |    |   |                                          |
| 1.12   |   | Quantity installing the same type of blower fan(China) |   | Set     |   |                                          |
|   |   |                                                                 |   |    |   |                                          |
| 2      |   | Blade                                                                |   |    |   |                                          |
|   |   |                                                                 |   |    |   |                                          |
| 2.1    |   | Blade material                                                       |   |    |   | Fiber glass reinforced resin                  |
|   |   |                                                                 |   |    |   |                                          |
| 2.2    |   | Blade amount                                                         |   | Piece   |   | 2                                             |
|   |   |                                                                 |   |    |   |                                          |
| 2.3    |   | impeller rotating speed                                              |   | rpm     |   | 21.13                                         |
|   |   |                                                                 |   |    |   |                                          |
| 2.4    |   | Linear speed of blade tip                                            |   | m/s     |   |                                          |
|   |   |                                                                 |   |    |   |                                          |
| 2.5    |   | Blade length                                                         |   | m2      |   | 28.3                                          |
|   |   |                                                                 |   |    |   |                                          |
| 2.6    |   | Swept area                                                           |   |    |   | 2733                                          |
|   |   |                                                                 |   |    |   |                                          |
| 2.7    |   | Rotation direction (look from the upper wind)                        |   |    |   | Clockwise                                     |
|   |   |                                                                 |   |    |   |                                          |
| 3      |   | Speeding increase gearbox                                            |   |    |   |                                          |
|   |   |                                                                 |   |    |   |                                          |
| 3.1    |   | Number of gear stages                                                |   |    |   | 3 grades, 2-stage star, 1 stage parallel axes |
|   |   |                                                                 |   |    |   |                                          |
| 3.2    |   | Transmission ratio of speeding increase gearbox                      |   |    |   | 73.458                                        |
|   |   |                                                                 |   |    |   |                                          |
| 3.3    |   | Rated power                                                          |   | kW      |   | 1000                                          |
|   |   |                                                                 |   |    |   |                                          |
| 3.4    |   | Model of lubricant                                                   |   |    |   | Mobil SHC 632                                 |
|   |   |                                                                 |   |    |   |                                          |
| 3.5    |   | Lubrication type                                                     |   |    |   | Oil-splash lubrication                        |
|   |   |                                                                 |   |    |   |                                          |
| 4      |   | Generator                                                            |   |    |   |                                          |
|   |   |                                                                 |   |    |   |                                          |
| 4.1    |   | Type                                                                 |   |    |   | Asynchronous generator                        |
|   |   |                                                                 |   |    |   |                                          |
| 4.2    |   | Rated power                                                          |   | kW      |   | 1000                                          |
|   |   |                                                                 |   |    |   |                                          |
| 4.3    |   | Rated voltage                                                        |   | V       |   | 690                                           |
|   |   |                                                                 |   |    |   |                                          |
| 4.4    |   | Rated frequency                                                      |   | Hz      |   | 50                                            |

----

| 4.5    |   | Rated rotating speed                       |   | rpm            |   | 1500-1600                                      |
|--------|--------|--------------------------------------------|--------|----------------|--------|------------------------------------------------|
|   |   |                                       |   |           |   |                                           |
| 4.6    |   | Rated slip                                 |   |           |   | 1-5%                                           |
|   |   |                                       |   |           |   |                                           |
| 4.7    |   | Power actor(cosφ)       |   |           |   | 0.98-1(capacitance compensation) |
|   |   |                                       |   |           |   |                                           |
| 4.8    |   | Protection degree                          |   |           |   | IP54                                           |
|   |   |                                       |   |           |   |                                           |
| 4.9    |   | Lubrication methods                        |   |           |   | Charge lubricating grease periodically         |
|   |   |                                       |   |           |   |                                           |
| 4.10   |   | Insulation grade                           |   |           |   | H                                              |
|   |   |                                       |   |           |   |                                           |
| 4.11   |   | Model of lubricating grease                |   |           |   | Mobiltemp 1                                    |
|   |   |                                       |   |           |   |                                           |
| 5      |   | Brake system                               |   |           |   |                                           |
|   |   |                                       |   |           |   |                                           |
| 5.1    |   | Primary brake system                       |   |           |   | Pneumatic brake of blade tip                   |
|   |   |                                       |   |           |   |                                           |
| 5.2    |   | Secondary brake system                     |   |           |   | Fast axis mechanical disc brake                |
|   |   |                                       |   |           |   |                                           |
| 5.3    |   | Brake protection mode                      |   |           |   | Hydraulic release /decompression brake         |
|   |   |                                       |   |           |   |                                           |
| 5.4    |   | Hydraulic oil Model                        |   |           |   | SHC 524                                        |
|   |   |                                       |   |           |   |                                           |
| 6      |   | Yawing system                              |   |           |   |                                           |
|   |   |                                       |   |           |   |                                           |
| 6.1    |   | Type /design                               |   |           |   | Hydraulic drive                                |
|   |   |                                       |   |           |   |                                           |
| 6.2    |   | Control                                    |   |           |   | Passive /initiative wind                       |
|   |   |                                       |   |           |   |                                           |
| 6.3    |   | Lubrication methods                        |   |           |   | Charge lubricating grease periodically         |
|   |   |                                       |   |           |   |                                           |
| 6.4    |   | Lubricating grease Model                   |   |           |   | Mobilux EP2                                    |
|   |   |                                       |   |           |   |                                           |
| 6.5    |   | Yawing speed                               |   | Degree /second |   | 0~2 adjustable                                 |
|   |   |                                       |   |           |   |                                           |
| 6.6    |   | Anemoscope model                           |   |           |   | Thies 4.3518 NPN with heating                  |
|   |   |                                       |   |           |   |                                           |
| 6.7    |   | Weather blade model                        |   |           |   | Carlo GavazziDWS with heating                  |
|   |   |                                       |   |           |   |                                           |
| 7      |   | Control system                             |   |           |   |                                           |
|   |   |                                       |   |           |   |                                           |
| 7.1    |   | computer cabinet type/design               |   |           |   |                                           |
|   |   |                                       |   |           |   |                                           |
| 7.2    |   | Manufacturer /control software development |   |           |   |                                           |
|   |   |                                       |   |           |   |                                           |
| 7.3    |   | Software control interface                 |   |           |   |                                           |
|   |   |                                       |   |           |   |                                           |
| 7.4    |   | Compensation capacitance                   |   |           |   |                                           |
|   |   |                                       |   |           |   |                                           |
| 7.5    |   | Rated capacity                             |   | kVAr           |   | 336                                            |
|   |   |                                       |   |           |   |                                           |
| 7.6    |   | Group number                               |   |           |   | 8                                              |
|   |   |                                       |   |           |   |                                           |
| 7.6.1  |   | Power factor of rated output               |   |           |   | 0.98~1                                  |
|   |   |                                       |   |           |   |                                           |
| 7.6.2  |   | 75% power factor of rated output           |   |           |   | 0.98~1                                  |
|   |   |                                       |   |           |   |                                           |
| 7.6.3  |   | 50% power factor of rated output           |   |           |   | 0.98~1                                  |
|   |   |                                       |   |           |   |                                           |
| 7.6.4  |   | 25% power factor of rated output           |   |           |   | 0.98~1                                  |
|   |   |                                       |   |           |   |                                           |
| 8      |   | Lightning protection                       |   |           |   |                                           |
|   |   |                                       |   |           |   |                                           |
| 8.1    |   | Lightning design standard                  |   |           |   | IEC 61400-24 Ed 1                              |
|   |   |                                       |   |           |   |                                           |
| 8.2    |   | Lightning protection measures              |   |           |   | Lightning protection for blade tip and etc.    |

----

| 8.3    |   | Grounding resistance of blower fan         |   | Ω |   | ≤4                     |
|--------|--------|--------------------------------------------|--------|--------|--------|------------------------------|
|   |   |                                       |   |   |   |                         |
| 9      |   | Tower                                      |   |   |   |                         |
|   |   |                                       |   |   |   |                         |
| 9.1    |   | Type                                       |   |   |   | Welding steel pipe, painting |
|   |   |                                       |   |   |   |                         |
| 9.2    |   | Top /bottom diameter                       |   | m      |   | 1880/3200                    |
|   |   |                                       |   |   |   |                         |
| 9.3    |   | steel plate                                |   | mm     |   | 10-20                        |
|   |   |                                       |   |   |   |                         |
| 9.4    |   | Tower material                             |   |   |   | S355 J2G3                    |
|   |   |                                       |   |   |   |                         |
| 10     |   | Color of appearance                        |   |   |   | RAL7035                      |
|   |   |                                       |   |   |   |                         |
| 10.1   |   | Weight                                     |   |   |   |                         |
|   |   |                                       |   |   |   |                         |
| 10.2   |   | Nacelle(excluding impeller ) |   | t      |   | 29                           |
|   |   |                                       |   |   |   |                         |
| 10.3   |   | Generator                                  |   | t      |   | 4.5                          |
|   |   |                                       |   |   |   |                         |
| 10.4   |   | Speeding increase gearbox                  |   | t      |   | 10.5                         |
|   |   |                                       |   |   |   |                         |
| 10.5   |   | Blade                                      |   | t      |   | 4                            |
|   |   |                                       |   |   |   |                         |
| 10.6   |   | Impeller                                   |   | t      |   | 17                           |
|   |   |                                       |   |   |   |                         |
| 10.7   |   | Up section tower                           |   | t      |   | 20.1t, 34m                   |
|   |   |                                       |   |   |   |                         |
| 10.8   |   | Down section tower                         |   | t      |   | 36.9t, 34m                   |

| Description                                                       |   | Qty.   |   | Unit   |   | Unit price           |   | Total price          |   | Remake                                                       |
|-------------------------------------------------------------------|--------|--------|--------|--------|--------|----------------------|--------|----------------------|--------|--------------------------------------------------------------|
| 01 Nacelle                                                        |   | 10     |   | No.    |   | 540                  |   | 5400                 |   | Excluding the tower barrel                                   |
|                                                              |   |   |   |   |   |                 |   |                 |
| 02 Blade                                                          |   | 10     |   | Set    |   | It is included in 01 |   |                 |
|                                                              |   |   |   |   |   |                 |   |                 |
| 03 Connecting bolt between the wheel hub and blade                |   | 10     |   | Set    |   | It is included in 01 |   |                 |
|                                                              |   |   |   |   |   |                 |   |                 |
| 04 Central monitoring and remote monitoring software              |   | 1      |   | Set    |   | It is included in 01 |   |                 |
|                                                              |   |   |   |   |   |                 |   |                 |
| 05 Connecting bolt between the nacelle and turbine tower          |   | 10     |   | Set    |   | It is included in 01 |   |                 |
|                                                              |   |   |   |   |   |                 |   |                 |   |                                                         |
| 06a Connecting bolt between the turbine towers                    |   | 10     |   | Set    |   | It is included in 01 |   | It is included in 01 |   |                                                         |
|                                                              |   |   |   |   |   |                 |   |                 |   |                                                         |
| 06b Connecting bolt between the turbine tower and foundation ring |   | 10     |   | Set    |   | It is included in 01 |   | It is included in 01 |   | In case of the foundation ring, this item could be deducted. |

----

| 06c Electric power in turbine tower and the electric fittings of control cable |   | 10     |   | Set          |   | It is included in 01 |   |                              |
|--------------------------------------------------------------------------------|--------|--------|--------|--------------|--------|----------------------|--------|-----------------------------------|
|                                                                           |   |   |   |         |   |                 |   |                              |   |   |
| 06d Equipped with climbing aid equipment in the turbine tower                  |   | 10     |   | Set          |   |                 |   |                              |   | Option, to be quoted upon request |
|                                                                           |   |   |   |         |   |                 |   |                              |   |   |
| 07 Transportation and insurance                                                |   | 10     |   | Set          |   | It is included in 01 |   | It is included in 01              |   | Free on truck on the field |
|                                                                           |   |   |   |         |   |                 |   |                              |   |   |
| 08 Micro-location selection                                                    |   | 1      |   | Wind farm    |   | It is included in 01 |   | It is included in 01              |   |   |
|                                                                           |   |   |   |         |   |                 |   |                              |
| 09 Basic tower barrel design                                                   |   | 1      |   | Wind farm    |   | It is included in 01 |   |                              |
|                                                                           |   |   |   |         |   |                 |   |                              |   |   |
| 10 Assisting instructions for foundation construction                          |   |   |   | persons/day  |   | It is included in 01 |   | It is included in 01              |   |   |
|                                                                           |   |   |   |         |   |                 |   |                              |   |   |
| 11 Assisting instructions for turbine tower manufacture                        |   |   |   | persons/day  |   | It is included in 01 |   | It is included in 01              |   |   |
|                                                                           |   |   |   |         |   |                 |   |                              |   |   |
| 12 Field installation instructions                                             |   |   |   | persons/day  |   | It is included in 01 |   | It is included in 01              |   |   |
|                                                                           |   |   |   |         |   |                 |   |                              |   |   |
| 13 Debugging and commissioning                                                 |   |   |   | persons/day  |   | It is included in 01 |   | It is included in 01              |   |   |
|                                                                           |   |   |   |         |   |                 |   |                              |   |   |
| 14 Labor cost in 2-year guarantee period                                       |   |   |   | persons/day  |   | It is included in 01 |   | It is included in 01              |   |   |
|                                                                           |   |   |   |         |   |                 |   |                              |   |   |
| (3 times in the 1st year, 2 times in the 2nd year)                             |   |   |   |         |   | It is included in 01 |   | It is included in 01              |   |   |
|                                                                           |   |   |   |         |   |                 |   |                              |   |   |
| 15 Overseas training(for 2 persons and lasting 2 weeks)                        |   |   |   | persons/week |   |                 |   |                              |   | Option, to be quoted upon request |
|                                                                           |   |   |   |         |   |                 |   |                              |
| 16 Interpreter                                                                 |   |   |   |         |   |                 |   | Option, to be quoted upon request |
|                                                                           |   |   |   |         |   |                 |   |                              |   |   |
| 17 Factory training at home (for 5 persons and lasting 5 weeks)                |   |   |   | persons/week |   | It is included in 01 |   | It is included in 01              |   |   |
|                                                                           |   |   |   |         |   |                 |   |                              |   |   |
| 18 Spare parts (two years after the guarantee period)                          |   |   |   | Set          |   | It is included in 01 |   | It is included in 01              |   |   |
|                                                                           |   |   |   |         |   |                 |   |                              |   |   |
| 19 Consumables(within two-year guarantee period)                               |   |   |   | Set          |   | It is included in 01 |   | It is included in 01              |   |   |

----

| 20 Special tools          |   |                |   | Set         |   | It is included in 01 |   | It is included in 01 |   |   |
|---------------------------|--------|---------------------|--------|-------------|--------|----------------------|--------|----------------------|--------|--------|
|                      |   |                |   |        |   |                 |   |                 |   |   |
| 21 Field training         |   |                |   | persons/day |   | It is included in 01 |   | It is included in 01 |   |   |
|                      |   |                |   |        |   |                 |
| 22 Design liaison meeting |   | 3                   |   | No.         |   | It is included in 01 |
|                      |   |                |
| 23 Total price            |   | ¥ 54,000,000 |

----

----

|   | · | Inspection tightness of bolts (100%) |
|--------|--------|--------------------------------------|

|   | · | Adjustment of direction-adjustment system |
|--------|--------|-------------------------------------------|

|   | · | Replacement of oil filterer of gear box |
|--------|--------|-----------------------------------------|

|   | · | Inspection electric control cabinet, clean or replace air filtering net, |
|--------|--------|--------------------------------------------------------------------------|

|   | · | Inspection sensor and test protective function, |
|--------|--------|-------------------------------------------------|

|   | · | Inspection and adjust direction-adjustment system |
|--------|--------|---------------------------------------------------|

|   | · | Lubrication, adding oil (generator, yawing) |
|--------|--------|---------------------------------------------|

|   | · | Inspection blade appearance (internal and external) |
|--------|--------|-----------------------------------------------------|

|   | · | Inspection generator and replace carbon brush |
|--------|--------|-----------------------------------------------|

|   | · | Inspection gear box, change oil filterer and take oil sample |
|--------|--------|--------------------------------------------------------------|

|   | · | Inspection slip ring and maintenance |
|--------|--------|--------------------------------------|

|   | · | Inspection brake system |
|--------|--------|-------------------------|

|   | · | Inspection hydraulic system |
|--------|--------|-----------------------------|

|   | · | Inspection electric control cabinet, clean or replace air filtering net, and inspection cable and all electric parts |
|--------|--------|----------------------------------------------------------------------------------------------------------------------|

|   | · | Inspection tightness of bolts (10%) |
|--------|--------|-------------------------------------|

|   | · | Inspection tower frame and parts and attachments |
|--------|--------|--------------------------------------------------|

|   | · | Inspection sensor and test protective function, |
|--------|--------|-------------------------------------------------|

|   | · | Inspection and adjust direction-adjustment system |
|--------|--------|---------------------------------------------------|

|   | · | Lubrication, adding oil (direction-adjusting, generator), replace oil of yawing gear box. |
|--------|--------|-------------------------------------------------------------------------------------------|

|   | · | Inspection blade appearance (internal and external) |
|--------|--------|-----------------------------------------------------|

----

|   | · | Inspection nacelle and wheel hub |
|--------|--------|----------------------------------|

|   | · | Inspection generator and replace carbon brush |
|--------|--------|-----------------------------------------------|

|   | · | Inspection gear box, replace oil filterer, take oil sample, and inspection oil pipe system and replace gear box oil every 3 years if necessary. |
|--------|--------|-------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | Inspection slip ring and maintenance |
|--------|--------|--------------------------------------|

|   | · | Inspection brake system |
|--------|--------|-------------------------|

|   | · | Inspection hydraulic system, and replace hydraulic oil filterer |
|--------|--------|-----------------------------------------------------------------|

|   | · | Inspection attached facilities such as small hoist, fire extinguisher and safety facilities. |
|--------|--------|----------------------------------------------------------------------------------------------|

|   | · | Goal and main task of project |
|--------|--------|-------------------------------|

|   | · | Working scope of both parties |
|--------|--------|-------------------------------|

|   | · | Execution plan of the seller for the project |
|--------|--------|----------------------------------------------|

|   | · | Execution plan of the buyer for the project |
|--------|--------|---------------------------------------------|

|   | · | Foundation design |
|--------|--------|-------------------|

|   | · | Arrangement of wind farm electricity (including central monitoring system) |
|--------|--------|----------------------------------------------------------------------------|

----

|   | · | Product instruction for wind turbine generator system |
|--------|--------|-------------------------------------------------------|

|   | · | Grid connection data |
|--------|--------|----------------------|

|   | · | Installation manual |
|--------|--------|---------------------|

|   | · | Operation/maintenance manual (electric manual\mechanical manual must meet the demand of the buyer for disassembling and installing equipment) |
|--------|--------|-----------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | Specifications of cable (domestic equivalent specifications need to be provided) |
|--------|--------|----------------------------------------------------------------------------------|

|   | · | Specifications of transformer |
|--------|--------|-------------------------------|

|   | · | Specifications of fibre cable (domestic equivalent specifications need to be provided) |
|--------|--------|----------------------------------------------------------------------------------------|

|   | · | Construction drawing for wind generator foundation |
|--------|--------|----------------------------------------------------|

|   | · | Entire set of design and processing drawings for turbine tower |
|--------|--------|----------------------------------------------------------------|

|   | · | Instructions for equipment package, hoisting and transport schematic, and packing materials, including transport precautions. |
|--------|--------|-------------------------------------------------------------------------------------------------------------------------------|

|   | · | Operation and maintenance manual has already contained contents about safety and technology. |
|--------|--------|----------------------------------------------------------------------------------------------|

|   | · | Outline of wind generator debugging |
|--------|--------|-------------------------------------|

----

|   | (1) | Safety training; |
|--------|-------------------|------------------|

|   | (2) | Principles of set structure and major parts; |
|--------|-------------------|----------------------------------------------|

|   | (3) | Training about wind generator’s operation and maintenance; |
|--------|-------------------|------------------------------------------------------------------|

|   | (4) | Training about failure treatment of wind generator; |
|--------|-------------------|-----------------------------------------------------|

|   | (5) | Training about principles of control system |
|--------|-------------------|---------------------------------------------|

| Theme                                                    |   | Content                                                                                           |
|----------------------------------------------------------|--------|---------------------------------------------------------------------------------------------------|
| Product knowledge – wind generator                 |   | Description of wind generator and its parts                                                       |
|                                                     |   |                                                                                              |
| Product knowledge – wind farm                      |   | Description of wind farm and its sub-system and parts                                             |
|                                                     |   |                                                                                              |
| Product knowledge – electric system                |   | Electric and electronic system, including sensor, brake, transformer and preventive lighting etc. |
|                                                     |   |                                                                                              |
| Product knowledge – blade                          |   | Description of blade, including brake and seesaw function                                         |
|                                                     |   |                                                                                              |
| Product knowledge – hydraulic system               |   |                                                                                              |
|                                                     |   |                                                                                              |
| Assembling of nacelle; practice (assembled in work shop) |   | Participate in assembling system                                                                  |
|                                                     |   |                                                                                              |
| Introduction of control system                           |   | In the assembling factory                                                                         |
|                                                     |   |                                                                                              |
| Introduction of common failure inspection and repairing  |   |                                                                                              |
|                                                     |   |                                                                                              |
| Hoisting and commissioning                               |   | At wind farm field                                                                                |

----

| 1. | In order to make the construction of the contractual system to go smoothly. The seller shall dispatch experienced technicians capable of on-site work to the site for technical service. |
|-----------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 2. | If the seller’s technicians are foreign citizens, the seller shall inform the buyer of their personal information such as name, sex, date of birth, nationality, visa No., specialty, profession, working site and language 2 months before they come to China for the convenience of buyer’s assistance and confirmation. 7 days before they come, the seller shall inform the buyer of their name, correct starting date, flight number, correct arriving time, luggage quantity and weight etc. If they are Chinese citizens, the above contents shall be informed of the buyer prior to one month. |
|-----------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 3. | The seller shall designate one on-site representative from its dispatched technicians to be in charge of solving technical problems related to the contractual system. Without approval of both parties, the general on-site representatives of both parties do not have the right to change and modify the contract. |
|-----------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 4. | On-site work is based on the applicable standard technical requirement of the buyer’s country. The seller shall not refuse or delay the work with foreign applicable or enterprise standards. |
|-----------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 5. | After the technicians of the seller arrive at the site, they shall determine working plan according to the construction period prepared by the buyer. Any needed modification for working plan shall be determined by on-site representatives of both parties through negotiation. Technicians of the seller shall develop work according to the agreed working plan by both parties. The buyer is responsible for project progress and coordination of each construction party. |
|-----------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 6. | The seller’s technicians shall explain technical materials, demonstrate if necessary and answer technical questions raised by the seller during the period of foundation construction, tower frame manufacturing, installation, adjustment, reliability operation, acceptance test, operation, and maintenance period of the contractual set. |
|-----------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

----

| 7. | The seller’s technicians shall help train the staff for the contractual system’ installation, adjustment, production, equipment repairing and analysis. |
|-----------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 8. | The technical instructions the seller’s technicians offer should be correct. For any equipment damage caused by incorrect technical instruction, the seller is liable for offering new technical instruction or being deducted from the related charged technical instruction fee according to the actual loss of the buyer, but the compensation sum does not exceed the total sum of the technical service fee at most. This penalty is the only penalty that the seller shall bear for this item. |
|-----------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 9. | For working progress, major work finished everyday, occurred problems or accidents and solutions, they shall be recorded in Chinese or in both Chinese and English in working log, one in original and two in duplicate copies where are held by each party respectively. |
|-----------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 10. | The buyer shall assist the technicians of the seller to apply for needed procedures for staying in China and entering and departing from China, but all the fees are born by the seller. |
|------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 11. | The buyer shall assist the seller’s technicians to take care of proper amount of personal or public daily articles, import and export procedures for tools and instruments needed for technical materials and service, but the related fees are born by the seller. The seller shall inform the buyer in advance of the above mentioned product name, specifications, amount, weight, airway bill number, value and import and export date. |
|------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 12. | The buyer shall provide necessary facilitations such as food, housing with furniture and hygiene facilities, offices, labor protection appliance, necessary working tools, transport tools and interpreters at working site. All the fees shall be born by the seller. |
|------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 13. | Others |
|------------|--------|

|   | · | If any technician is not qualified, the buyer has the right to ask the seller for replacement. The seller shall complete it within one week after the buyer’s requirement for replacement; otherwise it will be treated according to the punishment ratio of article 12.4.2. |
|--------|--------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | Under the conditions of not affecting working site’s technical service and acquiring the buyer’s approval, the seller may replace its technicians but bearing fees by itself. |
|--------|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | Seller’s technicians with foreign nationality shall observe the laws, rules and regulations of P.R.A. at the working site during the period staying in China. |
|--------|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | Life insurance of the seller’s employees shall be born by the seller. During the execution period of the contract, in case the seller’s on-site employees are sick or have accidents, the buyer shall actively take measures to take care or help, but the liabilities and fees are born by the seller. |
|--------|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

----

| 1. | The seller agrees to accept the following technicians to be trained in technologies at the seller’s offices and factories: |
|-----------|----------------------------------------------------------------------------------------------------------------------------------|

| 2. | During training period, the seller shall designate capable technicians experienced in technology to instruct the technicians of the buyer technologically and explain to them any possible technical problems when executing this contract. |
|-----------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 3. | The seller shall submit primary plans for technical training, design liaison and factory inspection to the buyer 2 months before training. The buyer shall inform the seller of the name, sex, date of birth, nationality, title and specialty of the seller’s technicians 1 month before technical training, design liaison and factory inspection. The final training plan shall be decided according to the actual need of the buyer’s technicians through negotiations by both parties. |
|-----------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 4. | The seller shall guarantee that the buyer’s technicians can be trained on different posts so that they can understand and grasp technologies, operation, inspection, repairing, and maintenance skills of contractual system. Before training starts, the seller shall explain operation rules and work precautions to the trainee in detail. |
|-----------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 5. | During training and working period, the seller shall provide necessities needed for technical training, design liaison and for factory inspection such as test instruments, tools, technical materials, drawings, parameter data, uniforms, protective tools and proper offices. |
|-----------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 6. | The seller shall provide round-trip tickets, housing, food and transportation tools to the buyer’s technicians, with relevant fees assumed by the seller. If the seller provides training abroad, it shall provide medical insurance for the buyer’s technicians during the period abroad. During the period from the buyer’s technician’s arrival and departure from the destination countries, the seller shall pay 180 U.S. dollars living fees including accommodation fees etc. to the buyer’s technicians, i.e. the accommodation and food fees of the buyer’s technicians during this period shall be assumed by the seller and directly paid according to this standard. If the training is made at home, the living fee for each person per day is RMB 300 Yuan. |
|-----------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

----

| 7. | The seller shall assist the buyer’s technicians to apply for visa for entering and departing from the seller’s country. |
|-----------|-------------------------------------------------------------------------------------------------------------------------------------|

| 8. | The seller shall take necessary measures to guarantee the safety of the buyer’s technicians in its facilities (office, work shop and training centre) during working days and the period of visiting wind farm and wind generator parts factory arranged by the seller. If the buyer’s employees are sick or have accidents during the training period in the seller’s factory, the buyer shall actively take measures to take care or help, but the liabilities and fees are assumed by the buyer. |
|-----------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 9. | During the technical training period, for the theoretical leaning in classroom, the seller will provide related learning materials and teaching materials to the buyer. |
|-----------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| S.N.   |   | Tasks                                                                                                                   |   | Schedule                             |
|--------|--------|-------------------------------------------------------------------------------------------------------------------------|--------|--------------------------------------|
| 1      |   | Signature and effectiveness of the purchase contract for wind generator equipment                                       |   | Dec. 1, 2009                         |
|   |   |                                                                                                                    |   |                                 |
| 2      |   | Equipment manufacture and delivery Special tools, spare parts and consumables of the wind turbine generator system |   | From Dec. 1, 2009 to - Dec. 30, 2009 |
|   |   |                                                                                                                    |   |                                 |
| 3      |   | Takeover of technical documents                                                                                         |   | Dec. 20, 2009                        |

| 1. | inspection and test plan |
|----|--------------------------|

----

| 2. | Factory inspection |
|----|--------------------|

|   | · | The seller must strictly inspection and test production connection within factory. The contractual equipment provided by the seller must be issued with quality certificate, inspection record and test report, and as an assembling part of quality proving documents for delivery. |
|--------|--------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | The scope of inspection includes raw materials and factory entrance of elements and parts, component processing, assembly, test until factory acceptance. |
|--------|--------|-----------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | The buyer has the right to participate in the inspection of major parts and wind generator assembly process at the production site of the seller. |
|--------|--------|---------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | The seller shall provide assembly experiment of each wind generator, acceptance report of ex-factory and adjustment report in factory. |
|--------|--------|----------------------------------------------------------------------------------------------------------------------------------------|

|   | · | The seller is obligatory for providing quality certificate and technical documents of the complete machine and parts to the buyer. |
|--------|--------|------------------------------------------------------------------------------------------------------------------------------------|

| 3. | On-site inspection |
|----|--------------------|

|   | · | After the equipment is transported to the shipping port of the buyer, both the seller and the buyer shall inspection whether the external packing is damaged. The seller is responsible for repairing in case of damage. |
|--------|--------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | The seller’s equipment packing must meet the requirement for domestic land transportation to the arranged site. The seller shall assume the fees if it does not meet the transport conditions. After the equipment is transported to the installation site of the buyer, both parties jointly inspection whether the external packing is damaged. The seller shall assume the penalty if the damage is not caused by transport. |
|--------|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | After the equipments arrive at the site and inspectioned through custom and commercial department, both parties inspection components of wind generator and sign the recording table of delivery situation. |
|--------|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | If situations such as wrong types or shortage of equipments are found, all the liabilities are born by the seller. |
|--------|--------|--------------------------------------------------------------------------------------------------------------------|

|   | · | After completing equipment hoisting, the seller’s employees are responsible for installation and adjustment of wind generators. The seller shall perform the adjustment with the participation of the buyer’s employees. After adjustment is completed, the seller shall sign on the adjustment report and submit it to the buyer, and inform the buyer of the completion and that the 360-hour reliability operation may be conducted. |
|--------|--------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

----

| 4. | Reliability operation |
|----|-----------------------|

|   | · | After the completion of debugging, single wind generator shall begin the reliability operation for 360 hours when the running (operation) conditions are all ready. |
|--------|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | The standard of reliability operation is that single wind generator runs consecutively, stably, safely and unfailingly for 360 hours. Wind generator’s automatic and customized remote restoration and manual restoration needing no repairing or replacement for any part are allowed during this period. Any shutdown through the above mentioned restoration can later be re-run will not be considered as failure, but the accumulated shutdown time through restoration correction may not exceed 10% of the time for reliability operation. |
|--------|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | During reliability operation period, the accumulative power-generating time of wind generator shall not be less than 180 hours. If the time is not sufficient, the reliability operation will extend to 180 hours for accumulated power-generating time, but the extended time does not exceed 240 hours at most. |
|--------|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | During reliability operation period, any failure of the seller’s equipment shall not appear (i.e. after shutdown, wind generator can not be re-run through restoration without repairing or replacement of components.) once failure appears, the reliability running time will be re-recorded. |
|--------|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | After each set passes consecutive 360-hour unfailing consecutive stable running, the buyer, the seller and the final user will sign pre-acceptance certificate of this set to prove that this set has passed the inspection of reliability operation. |
|--------|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | If reliability of any set does not reach all the indexes and requirements specified in the contract, the seller shall repair or replace immediately and this set will be re-tested for reliability operation. When the unit re-reaches the indexes and requirements for reliability operation pre-acceptance, the buyer signs “passed” certificate on the pre-acceptance certificate. |
|--------|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

----

| Wind speed m/s |   | Power kW |
|----------------|--------|----------|
| 4              |   | 0        |
| 5              |   | 24       |
| 6              |   | 110      |
| 7              |   | 210      |
| 8              |   | 326      |
| 9              |   | 450      |
| 10             |   | 586      |
| 11             |   | 722      |
| 12             |   | 838      |
| 13             |   | 928      |
| 14             |   | 989      |
| 15             |   | 1024     |
| 16             |   | 1038     |
| 17             |   | 1037     |
| 18             |   | 1030     |
| 19             |   | 1021     |
| 20             |   | 1011     |
| 21             |   | 1003     |
| 22             |   | 996      |
| 23             |   | 991      |
| 24             |   | 989      |
| 25             |   | 989      |

|   | · | The seller shall compensate the buyer the fees for conducting the power curve test. |
|--------|--------|-------------------------------------------------------------------------------------|

|   | · | The seller shall pay penalty for not reaching the guaranteed power curve value to the buyer in accordance with article 11.7 of the contract. |
|--------|--------|----------------------------------------------------------------------------------------------------------------------------------------------|

----

|   | × 100%, |
|--------|--------------|

|   | A  | availability [%] |
|--------|---------|------------------|

|   | P  | statistical time part after modification The time part is the Gregorian calendar year, i.e. 8784 hours for general year and 8784 hours for leap year. |
|--------|---------|-------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | T  | Total shutdown time, total shutdown time within P. |
|--------|---------|----------------------------------------------------|

|   | N  | shutdown time not caused by the seller |
|--------|---------|----------------------------------------|

|   | · | Grid interruption and invalidity besides normal grid parameters |
|--------|--------|-----------------------------------------------------------------|

|   | · | Grid shutoff within plan |
|--------|--------|--------------------------|

|   | · | Failure of main transformer (if within the buyer’s scope of supply) |
|--------|--------|---------------------------------------------------------------------------|

----

|   | · | Maintenance (24 hours/year at most) |
|--------|--------|-------------------------------------|

|   | · | Test or expert study required by the buyer |
|--------|--------|--------------------------------------------|

|   | · | Measurements proposed or required by the buyer |
|--------|--------|------------------------------------------------|

|   | · | Shutdown of generator system caused by official requirements (such as noise class, flickering shadow. |
|--------|--------|-------------------------------------------------------------------------------------------------------|

|   | · | Icing |
|--------|--------|-------|

|   | · | Wind speed lower than cut-in wind speed |
|--------|--------|-----------------------------------------|

|   | · | Wind speed higher than cut-in wind speed |
|--------|--------|------------------------------------------|

|   | · | Any shutdown caused by the buyer |
|--------|--------|----------------------------------|

|   | · | Shutdown caused by the remote liaison problems within the obligation of the buyer |
|--------|--------|-----------------------------------------------------------------------------------|

|   | · | Lightening |
|--------|--------|------------|

|   | · | Deliberate destroy or malicious damage |
|--------|--------|----------------------------------------|

|   | · | Storm |
|--------|--------|-------|

|   | · | Environmental conditions beyond situations specified by “wind farm climate” documents |
|--------|--------|---------------------------------------------------------------------------------------------------|

|   | · | Stealing and theft |
|--------|--------|--------------------|

|   | · | Strike, rebellion, domestic riot and civil war whether stated in advance or not |
|--------|--------|---------------------------------------------------------------------------------|

|   | · | Earthquake and flood |
|--------|--------|----------------------|

|   | · | External fire and explosion |
|--------|--------|-----------------------------|

|   | · | Impact and crash caused by aircraft or other falling objects |
|--------|--------|--------------------------------------------------------------|

|   | · | Casting loose of cable |
|--------|--------|------------------------|

|   | · | Self-test of system |
|--------|--------|---------------------|

| Name   |   | Name                    |   | Specification |   | Quantity |   | Unit   |   | Unit price |   | Total price |
|--------|--------|-------------------------|--------|---------------|--------|----------|--------|--------|--------|------------|--------|-------------|
| 1      |   | Flat sling              |   | 3T-5 m        |   | 2        |   | Piece  |   |       |   |        |
|   |   |                    |   |          |   |     |   |   |   |       |   |        |
| 2      |   | Prolonged nylon sling   |   | 10T-20M       |   | 2        |   | Piece  |   |       |   |        |
|   |   |                    |   |          |   |     |   |   |   |       |   |        |
| 3      |   | Flat sling              |   | 10T-10M       |   | 2        |   | Piece  |   |       |   |        |
|   |   |                    |   |          |   |     |   |   |   |       |   |        |
| 4      |   | Lifting wire rope       |   | 30T*5M        |   | 4        |   | Piece  |   |       |   |        |
|   |   |                    |   |          |   |     |   |   |   |       |   |        |
| 5      |   | Hydraulic torque wrench |   | HYTORC        |   | 1        |   | Set    |   |       |   |        |
|   |   |                    |   |          |   |     |   |   |   |       |   |        |
| 6      |   | Electric torque wrench  |   | Makita 6910   |   | 2        |   | Set    |   |       |   |        |
|   |   |                    |   |          |   |     |   |   |   |       |   |        |
| 7      |   | Manual torque wrench    |   | 700-2000N.M   |   | 1        |   | Set    |   |       |   |        |
|   |   |                    |   |          |   |     |   |   |   |       |   |        |
| 8      |   | Manual torque wrench    |   | 350-1000N.M   |   | 1        |   | Set    |   |       |   |        |
|   |   |                    |   |          |   |     |   |   |   |       |   |        |
| 9      |   | 19mm sleeve head        |   | 3/4"24mm      |   | 2        |   | Piece  |   |       |   |        |
|   |   |                    |   |          |   |     |   |   |   |       |   |        |
| 10     |   | 19mm sleeve head        |   | 3/4"27mm      |   | 2        |   | Piece  |   |       |   |        |
|   |   |                    |   |          |   |     |   |   |   |       |   |        |
| 11     |   | 19mm sleeve head        |   | 3/4"30mm      |   | 2        |   | Piece  |   |       |   |        |

----

| 12     |   | 19mm sleeve head                      |   | 3/4"32mm  |   | 2        |   | Piece    |   |     |   |   |
|--------|--------|---------------------------------------|--------|-----------|--------|----------|--------|----------|--------|----------|--------|--------|
|   |   |                                  |   |      |   |     |   |     |   |     |   |   |
| 13     |   | 19mm sleeve head                      |   | 3/4"36mm  |   | 2        |   | Piece    |   |     |   |   |
|   |   |                                  |   |      |   |     |   |     |   |     |   |   |
| 14     |   | 19mm sleeve head                      |   | 3/4"41mm  |   | 2        |   | Piece    |   |     |   |   |
|   |   |                                  |   |      |   |     |   |     |   |     |   |   |
| 15     |   | 25mm sleeve head                      |   | 1"32mm    |   | 2        |   | Piece    |   |     |   |   |
|   |   |                                  |   |      |   |     |   |     |   |     |   |   |
| 16     |   | 25mm sleeve head                      |   | 1"36mm    |   | 2        |   | Piece    |   |     |   |   |
|   |   |                                  |   |      |   |     |   |     |   |     |   |   |
| 17     |   | 25mm sleeve head                      |   | 1"41mm    |   | 2        |   | Piece    |   |     |   |   |
|   |   |                                  |   |      |   |     |   |     |   |     |   |   |
| 18     |   | 25mm sleeve head                      |   | 1"46mm    |   | 2        |   | Piece    |   |     |   |   |
|   |   |                                  |   |      |   |     |   |     |   |     |   |   |
| 19     |   | Blade protective tool                 |   | DW-T-B001 |   | 1        |   | Piece    |   |     |   |   |
|   |   |                                  |   |      |   |     |   |     |   |     |   |   |
| 20     |   | Slinger                               |   | 10t       |   | 4        |   | Piece    |   |     |   |   |
|   |   |                                  |   |      |   |     |   |     |   |     |   |   |
| 21     |   | Special hoisting tool for tower frame |   | DW-T-T001 |   | 2        |   | Piece    |   |     |   |   |
|   |   |                                  |   |      |   |     |   |     |   |     |   |   |
| 22     |   | Special hoisting tool for nacelle     |   | DW-T-N001 |   | 4        |   | Piece    |   |     |   |   |
|   |   |                                  |   |      |   |     |   |     |   |     |   |   |
| 23     |   | Back safety belt                      |   |      |   | 10       |   | Suit     |   |     |   |   |
|   |   |                                  |   |      |   |     |   |     |   |     |   |   |
| Total  |   |                                |   |    |   |   |   |   |   |   |   |   |

| S.N.     |   | Equipment name                                             |   | Unit     |   | Quantity |   | Price  |
|----------|--------|------------------------------------------------------------|--------|----------|--------|----------|--------|--------|
| 1        |   | Spare part kits for control system, each set contains:     |   | Set      |   | 1        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
|   |   | Wind speed sensor and shielding cable                      |   |   |   | 4        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
|   |   | Wind direction sensor and shielding cable                  |   |   |   | 4        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
|   |   | WP 3000 computer                                           |   |   |   | 1        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
| 2        |   | Electric spare part kits, each set includes:               |   | Set      |   | 1        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
|   |   | Breaker                                                    |   |   |   | 1        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
|   |   | Soft connection parts of power grid                        |   |   |   | 1        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
|   |   | Capacitor and contactor                                    |   |   |   | 1        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
|   |   | Induction sensor                                           |   |   |   | 6        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
|   |   | Fuse (of different categories)                             |   |   |   | 6        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
|   |   | Motor contactor                                            |   |   |   | 2        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
|   |   | Protective device for motor overload                       |   |   |   | 4        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
|   |   | Soft starter of motor                                      |   |   |   | 4        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
|   |   | Protective device for motor short-circuit                  |   |   |   | 4        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
|   |   | Relay                                                      |   |   |   | 4        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
| 3        |   | Spare part kits for yawing system, each set contains:      |   | Set      |   | 1        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
|   |   | Hydraulic station of yawing system                         |   |   |   | 1        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
| 4        |   | Spare part kits for hydraulic mechanism, each set contains |   | Set      |   | 1        |   |   |
|     |   |                                                       |   |     |   |     |   |   |
|   |   | Wheel hub hydraulic station                                |   | Piece    |   | 1        |   |   |

----

| 5        |   | Other spare part kits, each set includes: |   | Set      |   | 1        |   |   |
|----------|--------|-------------------------------------------|--------|----------|--------|----------|--------|--------|
|     |   |                                      |   |     |   |     |   |   |
|   |   | Safe valve of blade tip                   |   |   |   | 10       |   |   |
|     |   |                                      |   |     |   |     |   |   |
|   |   | Rotation coupling device of blade tip     |   |   |   | 1        |   |   |
|     |   |                                      |   |     |   |     |   |   |
|   |   | Water pump                                |   |   |   | 1        |   |   |
|     |   |                                      |   |     |   |     |   |   |
|   |   | Oil pump of main gear                     |   |   |   | 1        |   |   |
|     |   |                                      |   |     |   |     |   |   |
|   |   | Brake pad                                 |   |   |   | 4        |   |   |
|     |   |                                      |   |     |   |     |   |   |
|   |   | Brake block including sensor              |   |   |   | 1        |   |   |
|     |   |                                      |   |     |   |     |   |   |
| Total    |   |                                    |   |   |   |   |   |   |

| No.                   |   | Name.                                    |   | Model       |   | Unit   |   | Quantity |   | Price/unit |   | Price  |
|-----------------------|--------|------------------------------------------|--------|-------------|--------|--------|--------|----------|--------|------------|--------|--------|
| 1                     |   | Hydraulic oil                            |   | SHC 524     |   | Barrel |   |     |   |       |   |   |
| 2                     |   | grease used for generator                |   | Mobiltemp 1 |   | Barrel |   |     |   |       |   |   |
| 3                     |   | Grease used for yawing bearing           |   | Mobilux EP2 |   | Barrel |   |     |   |       |   |   |
| 4                     |   | Master gear lubricant                    |   | SHC 632     |   | Barrel |   |     |   |       |   |   |
| 5                     |   | Master gear lubricant filter             |   | DW-HP-4019  |   | Set    |   |     |   |       |   |   |
| 6                     |   | Yawing lubricant filter                  |   | DW-HP-4020  |   | Set    |   |     |   |       |   |   |
| 7                     |   | Wheel hub hydraulic oil filter           |   | DW-HP-4021  |   | Set    |   |     |   |       |   |   |
| 8                     |   | Elastic component of oscillation bearing |   | DW-HP-4022  |   | Set    |   |     |   |       |   |   |
|  Total  |   |                                     |

----

|              |   |   |               |
|-------------------|--------|--------|--------------------|
| No. of Ex-factory |   |   | Date of Ex-factory |

| Seller’s representative:  |   |   | Buyer’s representative: |
|--------------------------------------|--------|--------|-------------------------------|
|                                 |   |   |                          |
|                                 |   |   |                          |
| Date:                           |   |   | Date:                         |

----

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