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| 1.     | Principal      balance of the guaranteed highest amount of credit in this contract      is: |
|--------|---------------------------------------------------------------------------------------------|
|   |                                                                                        |
|   | Type      of currency: RMB.                                                                 |
|   |                                                                                        |
|   | Sum:      (in words) one hundred million Yuan                                               |
|   |                (in figures) RMB100, 000,000.00 |

| 2. | On      the day when the principal creditor’s rights defined in Article II come to      the end, if what is defined to belong to the guaranteed principal      creditor’s right in the contract, then the resulting interest (including      legal interest, contract interest, compound interest, default interest),      penal sum, claim for damages, cost for realizing creditor’s rights      (including but not limit to court cost, attorney fee, notarial fee,      executive fee, etc) based on the principal creditor’s right, loss to the      creditor caused by the debtor’s breach and other payable costs all belong      to the guaranteed creditor’s rights, specific amount of which shall be      determined when being paid. |
|----|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 1. | Guaranteed      with responsibilities; |
|----|----------------------------------------|

|   |                   |
|--------|------------------------|
| 2.     | General      guaranty. |

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| 1. | The      guarantor shall register by law and carry out legal duration, process      absolute capacity for private rights and capacity for action required to      sign and implement the contract; |
|----|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   |                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
|--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 2.     | The      guarantor thoroughly understands the content of the main content, so      signing and implementing the contract is the guarantor’s genuine      intention, for which the guarantor has got the legal and effective      authorization in line with the statute or regulations of other internal      administrative documents.                                                                                                            |
|   |                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
|   | If      a company as the guarantor providing the guaranty, it has been passed by      the resolution on the board of directors or board of shareholders, general      meeting of stockholders according to the regulations of the company      statute; when the guaranteed total amount and the single guaranteed amount      are limited in the company statute, the guaranteed amount under the      contract is not beyond the specified limitation. |
|   |                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
|   | Signing      and implementation of the contract shall not violate any contract,      agreement or other law documents which have restricting power to the      guarantor;                                                                                                                                                                                                                                                                                |

| 3. | All      the documents and data provided for the creditor by the guarantor shall be      accurate, true, complete andeffective; |
|----|---------------------------------------------------------------------------------------------------------------------------------|

|   |                                                                                                                                                                                   |
|--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 4.     | The      guarantor shall receive supervision and inspection carried out by the      creditor as to production, operation and finance situation, and provide      help and cooperation; |

|   |                                                                                                                  |
|--------|-----------------------------------------------------------------------------------------------------------------------|
| 5.     | The      guarantor does not hide the heavy debts bearing since the signing date of      the contract to the creditor; |

|   |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
|--------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 6.     | If      the followings possibly affecting the finance and capacity to perform the      contract of the guarantor occur, including but not limit to any forms of      changes in schism, amalgamation, joint operation, cooperation with foreign      business, cooperation, contract operation, recombination,      reform,  planned going to market, reduction of registered      capital, grand capital or share holding transfer, bearing heavy debts,      disbandment, revocation, forced into bankruptcy, etc or being involved in      important lawsuits or arbitrations, the guarantor shall timely inform the      creditor. |

| 1. | The      guarantor does not belong to the customer group defined by the creditor in      line with Guidelines for      the Risk Management by Commercial Banks for Granting Credit to Customer      Groups, short for      Guidelines. |
|----|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   |                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
|--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 2.     | The      guarantor belongs to the customer group defined by the creditor based on      Guidelines. The      guarantor shall in line with Article XVII of Guidelines timely report to      the creditor more than 10percent of the involved transaction, including      the related relationship of the transaction parties, transaction clauses,      nature, amount or related ratio and pricing policy (including transactions      with zero amount or symbolicamount). |

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| 1. | The      guarantor does not timely perform the guaranteeing responsibilities      according to the agreement of thecontract; |
|----|------------------------------------------------------------------------------------------------------------------------------|

|   |                                                                                                         |
|--------|--------------------------------------------------------------------------------------------------------------|
| 2.     | The      declarations made in the contract are not true or breach the commitments      made in the contract; |

|   |                                                                                                                                                              |
|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 3.     | The      event described in Clause 6 of Article IX occurs, having a strong impact      on the finance and capacity to perform the contract of the      guarantor; |

|   |                                                                                                  |
|--------|-------------------------------------------------------------------------------------------------------|
| 4.     | The      guarantor terminates operation or events of disbandment, revocation and      bankrupt occur; |

|   |                                                                                               |
|--------|----------------------------------------------------------------------------------------------------|
| 5.     | The      guarantor violates other agreements relating to rights and obligations of      litigants; |

|   |                                                                                                                             |
|--------|----------------------------------------------------------------------------------------------------------------------------------|
| 6.     | The      guarantor has other events of default under the contract with the creditor      or Bank of China Limited or otherbanks. |

| 1. | Require      the guarantor to correct the breach within a limited  time; |
|----|--------------------------------------------------------------------------|

|   |                                                                                              |
|--------|---------------------------------------------------------------------------------------------------|
| 2.     | Wholly      or partly scale down, suspend or terminate the guarantor’s line of      credit; |

|   |                                                                                                                                                                                                                                                  |
|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 3.     | Wholly      or partly suspend or terminate other business applications of the      guarantor under the contract; wholly or partly suspend or terminate the      granting and handling of the non-granted credit and non-handled trade      financing; |

|   |                                                                                                                                                                                                 |
|--------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 4.     | Announce      that the whole or part of the guarantor’s outstanding loan, interest on      principal of trade financing and other payable fund under the contract      become immediately due; |

|   |                                                                                                                                          |
|--------|-----------------------------------------------------------------------------------------------------------------------------------------------|
| 5.     | Terminate      or cancel the contract, and wholly or partly terminate or cancel other      contracts between the guarantor and the  creditor; |

|   |                                                                                         |
|--------|----------------------------------------------------------------------------------------------|
| 6.     | Require      the guarantor to compensate the loss of the creditor caused by the      breach; |

|   |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 7.     | The      creditor only needs the advance notice or post notice to deduct the fund      from the guarantor’s account opened at the creditor’s side to wholly or      partly clear off the guarantor’s debt to the creditor. The undue funds in      the account shall be considered to be due ahead of time. In case the      currency type of the account is different from the creditor’s money of      account, the deduction is in line with the exchange rate of the foreign      exchange sale and purchase. |

|   |                                                     |
|--------|----------------------------------------------------------|
| 8.     | Other      actions that the creditor considersnecessary. |

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| 1. | Without      the written approval of the creditor, the guarantor shall not transfer any      right, obligation to a third party; |
|----|----------------------------------------------------------------------------------------------------------------------------------|

|   |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
|--------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 2.     | If      the creditor entrusts the Bank of China Limited or other banks to      implement the rights and obligations of the contract because of business      need, the guarantor shall approve this, so the Bank of China Limited or      other banks entrusted by the creditor observes the right to implement all      the rights of the contract and lodge a complaint to the court or submit to      the arbitration agency for adjudication as to the disputes resulting in      the contract; |

|   |                                                                                                                                                                              |
|--------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 3.     | In      case other agreements of contract are not affected, the contract has the      same legal force to the both parties, the generated successors by law and      transferees; |

|   |                                                                                                                                                                                                                                                                                                |
|--------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 4.     | Otherwise      there is additional agreement, the residential address named herein by      both parties shall be the mailing address and contact address, for which      both parties shall promise to timely inform the other party in case the      mailing address or contact address ischanged; |

|   |                                                                                                                                                                                           |
|--------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 5.     | Titles      and business names in the contract are only adopted out of convenience,      which shall not be used to explain the clause contents and rights,      obligations of the litigants. |

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|                       |   |                   |                       |                    |
|----------------------------|--------|------------------------|----------------------------|-------------------------|
| Authorized      Signatory: |   |                   | Authorized      Signatory: | /s/      Jiang Guoliang |
|                       |   |                   |                       |                    |
| November      24, 2009     |   | November      24, 2009 |

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|   | · | Dan      Yu Pan |
|--------|--------|-----------------|

|   | · | Wen      Wei Ma |
|--------|--------|-----------------|

|   | · | Wen      Liang Li |
|--------|--------|-------------------|

|   | · | Spring      Power Technology (Shenzhen) Co., Ltd.; executed by Dang Yu Pan as legal      representative  |
|--------|--------|---------------------------------------------------------------------------------------------------------------|

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