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

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| Buyer:      JingAo Solar Co., LtdAddress:      JingLong Industrial Park, JingLong Street, NingJin, Hebei,      ChinaLegal      Representative: Baofang Jin | Seller:      Jiangsu Zhongneng Silicon Technology Development Co., Ltd.Address:      66 Yangshan Road, the Economic Development Zone, Xuzhou,ChinaLegal      Representative: Guomin Zhu |
|------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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

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

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

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| Buyer          | JingAo      Solar Co., Ltd | Seller         | Jiangsu      Zhongneng Silicon Technology Development Co., Ltd. |
|----------------|----------------------------|----------------|-----------------------------------------------------------------|
|           |                       |           |                                                            |
| Signed      By |                       | Signed      By |                                                            |
|           |                       |           |                                                            |
| Date           | August      17, 2008       | Date           | August      17, 2008                                            |

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

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| Crystalline      Type    | Monocrystalline      silicon wafers                          |
|--------------------------|--------------------------------------------------------------|
| Dimensions               | 125mm×125mm±0.5mm                                  |
| Thickness                | 200μm±20μm                                    |
| Diameter                 | 150mm±0.5mm                                             |
| Angle      Variation     | 90+/-0.5°                                               |
| Boarder      Angel Width | 20.0~22.5mm                                                  |
| TTV                      | ≤30μm                                             |
| Camber                   | ≤75μm                                             |
| Conductance      Type    | P      Type                                                  |
| Steering                 | <100>+/-1°                                |
| Oxygen                   | ≤1.0×1018      atms/cm3                           |
| Carbon                   | ≤1.0×1017      atms/cm3                           |
| Resistivity              | 0.5~3.0Ω·cm      &      3.0~6.0Ω·cm  |
| Life      time           | ≥10      μs                                       |
| Crack      and Pit       | Not      visible to naked eyes                               |
| Saw      Mark            | ≤20      μm                                       |
| Position      Angel      | 90±0.5°                                            |
| Edge      Defect         | depth<      0.5mm, length< 1.5mm                       |
| Surface      Condition   | Original      cut, clean                                     |
| Pollution                |  dust/grease-free;      no cleaning agent residue  |

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

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| Amount      and Price for Additional Supply of Monocrystalline Silicon Wafers      (125x125mm)from 2010 to 2014 |
|-----------------------------------------------------------------------------------------------------------------|
| Year                                                                                                            |   | 2010 | 2011 | 2012 | 2013 | 2014 | Total |
| Quantity      of Monocrystalline Silicon Wafers (125x125mm)                                                     | In      Pieces | *** | *** | *** | *** | *** | *** |
| Unit      Price of Monocrystalline Silicon Wafers (125x125mm), tax      included                                | RMB/Piece | ***  | ***  | ***  | *** | *** |   |
| Total      Price of Monocrystalline Silicon Wafers (125x125mm), tax      included                               | RMB | ***  | ***  | ***  | ***  | *** | ***  |
| Total      Amount of the Contract                                                                               |   |   |   |   |   |   | ***  |

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

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| Notes:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| 1.      Both parties should negotiate and determine the supply amount for the      following year in December of the preceding supply year according to the      Seller’s capacity, production plan and the Buyer’s purchasing power. If      the supply quantity cannot be determined in December, the supply quantity      for the following year shall be determined according to the average      monthly quantity of the current year. The unit price (tax included)      multiplies the monthly supply quantity equals payment of the current      month. |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| 2.      The Buyer should pay to the Seller in full for the next month’s supply      before the *** of each month 2010 shall be made in full before      ***.                                                                                                                                                                                                                                                                                                                                                                                                     |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| 3.      The tax for the above price is 17%, if government tax is adjusted, price      will be adjustedaccordingly.                                                                                                                                                                                                                                                                                                                                                                                                                                                          |

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

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| Prepayment      Amount in total | RMB    | ***        |    |    |     |   |
|---------------------------------|--------|------------|-----------|-----------|------------|----------|
| Installment      payment date   |   | 2008-10-15 | 2009-4-25 | 2009-7-25 | 2009-10-25 | Total    |
| Installment      amount         | RMB    | ***        | ***       | ***       | ***        | ***      |