| *      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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|   | 1. | Pricing |
|--------|----|---------|

|   | 2. | Quantity |
|--------|----|----------|

|   | 3. | Payment      Terms |
|--------|----|--------------------|

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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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|   | (1) | The      polysilicon products sold by Party A to Party B and Party C shall meet the      3rd      grade standard provided in the National Standard of Polysilicon of the      People’s Republic of China (draft for review), which are: base P      resistivity ≥20Ω·cm,      base B resistivity ≥100Ω·cm,      minority-carrier life time≥30μs,      Oxygen≤1.5×1017atoms/cm3, Carbon≤4.5×1016atoms/cm3, and TMI (Total metal      impurities, including Fe, Cr, Ni, Cu, and Zn)  ≤0.2ppmw. |
|--------|-----|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | (2) | Packaging      standards: products shall be packed in plastic bags, of which ***      tons shall be packed in paper box and the remaining *** tons shall be      packed in plastic pallet box. The package shall be moisture resistant and      anti-broken to avoid damage occurred during transportation and      storage. |
|--------|-----|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 4. | Delivery |
|--------|----|----------|

|   | 5. | Product      Warranty Period |
|--------|----|------------------------------|

|   | 6. | The      parties hereby clarify that this Supplemental Agreement intends to amend      relevant provisions in the Original Agreements and Supplemental Agreement      I, the remaining provisions in the Original Agreements and Supplemental      Agreement I shall remain in effect and binding upon the parties. The      parties shall perform the rights and obligations under the Original      Agreements, Supplemental Agreement I, and the Memorandum, and shall be      held responsible for breach of the Original Agreements, additional      agreements and Supplemental Agreement I. Upon Party B and Party C fully      perform their sourcing quantity for April provided in this Supplemental      Agreement, Party A shall be deemed to have waived any claim of breach      against Party B and Party C for non-performed quantity before April      2009. |
|--------|----|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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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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|   | 7. | The      parties covenants that this Supplemental Agreement amends the Original      Agreements, Supplemental Agreement I, and the Memorandum, and that the      parties shall perform their obligations and take their responsibilities      strictly in accordance with the Original Agreements, Supplemental      Agreement I, the Memorandum and this Supplemental    Agreement. |
|--------|----|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 8. | This      Supplemental Agreement shall come into effect upon its signature by the      authorized representative of the parties and affixed with seals      hereon. |
|--------|----|---------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 9. | This      Supplemental Agreement shall be in six copies, two of which shall be held      by each party, and each copy shall have the same  effect. |
|--------|----|----------------------------------------------------------------------------------------------------------------------------------------------------|

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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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