Exhibit 4.51


 


Framework Purchase and Supply Agreement


 


	 	Contract No.:
	 	Signed Place:Jiangning District, Nanjing city


 


Buyer: CSUN Eurasia Energy System


(hereinafter refered to
as:CSUN or Buyer)


Address: İstanbul
Endüstri ve Ticaret Serbest Bölgesi Akif Kopuz Caddesi


T-10 parsel,
B Blok, 1.Kat,Aydı


Contact person:
Asya Koçak


Tel: 216.394 08 20


 


Seller: China Sunergy(Nanjing) Co.,Ltd


(hereinafter refered to as ________ or
Seller)


Address:
No.123 West Focheng Road, Jiangning,Nanjing 211100,China


Contact
person: Irene Yu


 


In accordance with
the principle of good faith and mutualbenifit, and according to the General Terms and Conditions For Purchase Contract of CSUN
(Annex 1), both parties come to this contract for purchase solar cell ( hereinafter refered to as Goods),the contend of
the contract are as follows:


 


1. Product Name, Type, Quantity, Unit Price, Total Price


Buyer will purchase 1,500,000 pieces of semi-finished solar
module in 2013 from seller .The price, quantity and payment term shall be specified in respective purchase order mutually accepted
and confirmed in writing between the parties hereto.


 


2. Valid Period 


This contract will keep effectiveness for one year, from the
effective day to December 31, 2013.


 


3. Delivery, Package and Transportation
Method


		3.1	Delivery method: within the valid period of the contract, Seller shall supply and deliver the goods
hereunder in accordance with the terms and conditions specified in the Purchase Order mutually accepted and confirmed in writing
between the parties hereto.



		3.2	Delivery place: the place designated by. Purchase Order



		3.3	Package and Transportation Method: Article 2 of Annex 1 shall apply.



 


4. Payment terms


Seller
shall supply and deliver the goods hereunder in accordance with the terms and conditions specified in the Purchase Order mutually
accepted and confirmed in writing between the parties hereto. The Buyer will pay the Goods within 30 days after receipt of the
Commercial Invoice provided by Seller.


 




    	 



    	 



    

 


5 Miscellaneous 


 


5.1The Sales Contract shall be made
in two identical and same copies with each Party keeping one copy, and shall become effective upon being signed and sealed by Seller
and Buyer.


 


5.2Seller and Buyer shall send the
original copies of the contract to each other within three working days after signed the contract. The facsimile copy has the equal
effectiveness as the original copy.


 


5.3The annex documents are integral
parts of this contract, each page shall be stamped or signed by both parties. This contract has prior effectiveness, where there
is no agreed terms by both parties in the contract, the General Terms and Conditions For Purchase Contract of CSUN(Annex 1) shall
apply.


 


5.4 The Agreement is written in both English
and Chinese and both languages shall be equally authentic. In case of any discrepancy between two languages, the English version
shall prevail.


 


	Buyer: CSUN Eurasia Energy System	Seller: China Sunergy (Nanjing) Co.,Ltd
	 	 
	Seal:	Seal:
	Signature:	Signature:
	/s/ CSUN Eurasia Energy Systems Industry and Trade Inc.	/s/ China Sunergy (Nanjing) Co.,Ltd
	Date:	Date: