EXHIBIT
10.15





Long Term
Supply Contract





Contract
NO:


Signed
at: Shanghai





Purchaser:
Perfectenergy (Shanghai) Co., Ltd. (hereafter as “Party A”)


Address:
No.479 Youdong Road, Shanghai 201100


Tel:
021-54880958   Fax:021-54888243


Bank
Details: Bank of China Shanghai Minhang Sub-Branch


Account
No: 044285-8250-13753708091001


Tax
Registration No: 310112777606116





Supplier:
Chengdu Jiayang Silicon Materials Technology Co., Ltd. (hereafter as “Party
B”)


Address:
No 8,Wuke Dong Yi Road, Wuhou District, Chengdu 610045


Tel:
028-87421958








In
accordance with the Economic Contract Law of People’s Republic of China, both
parties enter into the Supply Contract after friendly negotiation, as
follows:








I. Both
parties agree that Party B will supply the following product to Party A from
2010 to 2012


1.           Name
of the product: CZ PV cells





2.
            Technical
      specification


i.
            Type:
      P ,<100>+-3


ii.
            Size;
      125mmx 125mm +- 0.3mm


iii.
            Dimension:
      >=165mm+-0.3mm


iv.
            Etc.


v.
            No
      leaks, wholes and other defects


3.
            Quantity


1.
            1
      Million pieces will be supplied in year
2010


2.
            1.2
      Million pieces will be supplied in year
2011


3.
            1.5
      Million pieces will be supplied in year
2012





4.
            Unit
      price: Based on the market price with monthly
  adjustment;





5.
            Payment
      term


Party B
will deliver the products in batches with advance notice to Party A. Party A
will make 50% payment to Party B within 5 days upon receiving the advance
notice. Party B will deliver the goods after receiving the 50%
payment.












II.
Quality Requirement:




Party B
guaranteed the goods supplied will meet all requirements on quality,
specification and technology as specified in this agreement.





III.
Place of Delivery:


Party B
is responsible to delivery the goods to Shanghai.





IV. Time
of Delivery


On
monthly basis





V.
Packing requirement


Packing
shall meet all requirements for road transportation rules in PRC





VI.
Inspection and Invoicing


Party A
shall inspect goods in accordance with the technical specifications set forth in
this contract within 5 days after receiving the goods and shall notify Party B
of the result of inspection and make the remaining 50% payment. VAT invoices
shall be issued by Party B to Party A if the quality inspection
passed.


VII.
Responsility


Each
party shall carry out its own duty within the time limited set forth in the
contract. The party who breaches the contract shall compensate the non-breaching
party for any damage caused by the breach.


VIII.
Dispute Resolution


Dispute
shall firstly be resolved through consultation between both parties. If no
resolution can be reached through consultation, any party may bring the dispute
to litigation in a local tribunal. The judgment from the local tribunal shall be
final.





IX. This
contract shall be executed into two duplicates. Each duplicate shall be
effective upon signature & company chop.





X.
Validation period of the contract: From the signing date to December 31,
2012








Party A:
Perfectenergy (Shanghai) Co., Ltd.


/s/Signature+Company
Chop





Party B:
Chengdu Jiayang Silicon Materials Technology Co., Ltd.


/s/Signature+Company
Chop








Date:
January 8, 2010