Document:

English Translation of Form of Sales Contract

 Exhibit 4.73 
 English Translation 
 FORM OF SALES CONTRACT 
  

			
		  	Contract No.
		  	Execution Place: Jiangning District, Nanjing
		  	Execution Date: November 9, 2007
		
	Seller: CEEG (Nanjing) PV-Tech Co., Ltd. (Seal)	  	Buyer: CEEG (Shanghai) Solar Science and Technology Co., Ltd.
	Add.: 123 Focheng West Road, Jiangning Economic & Technical Development Zone, Nanjing	  	Add.: 4H, Hongqiao Business Mansion, No. 2272, Hongqiao Road, Shanghai
	Postal Code: 211100	  	Postal Code:
	Legal representative: Tingxiu Lu	  	Legal representative: Zhifang Cai
	Proxy:	  	Proxy: Qiang Tao
	Tel: 025-52766715	  	Tel: 021-57850711
	Fax: 025-52766767	  	Fax: 021-57850700

 Through friendly consultation, the Buyer and the Seller enter into and abide by this agreement on the following
stipulations according to the Contract Law of the People’s Republic of China: 
 1. Product 
 2. Term and Time of Payment 
 3.1
                                        
                         
 Merchant Bank, Jiangning Sub-Branch: 078002380175610001. 
 3. Packing and Transit 
 The products shall be packed in carton, and the packaging shall meet the requirement of long distance road transportation. 
 4. Term of Delivery and Destination 
 4.1 Destination: the
Seller’s location 
 4.2 Should the Buyer ask the Seller to make delivery on its behalf, the Buyer shall remit the freight and premium of insurance to
the bank account designated by the Seller. The risk of transportation shall be covered by the Buyer 
 4.3
                                        
                                        -

 4.4 The Seller shall deliver all the products within seven days after receipt of 100% of payment. 
 4.5 The Seller shall provide value-added tax invoice to the Buyer within 15 days after delivery of goods. 
 5. Quantity and Quality Standard and Inspection 
 Refers to detailed product specifications of CEEG (Nanjing) PV-Tech
Co., Ltd., excluding clause 5.4 delivery and transportation 
  

 1 

 6. Transfer of Contract 
 Neither party may, without written consent of the other party, transfer all or part of rights or obligations to the third party. 
 7.
Confidentiality 
 The parties hereto and their employees, agents, representatives and counsel shall treat the terms and conditions under this Contract
and any its supplementary agreements as business secrets and shall not disclose the information to any third party unless upon consent of the other party. Otherwise, the defaulting party shall compensate as much as twice of the direct or indirect
losses of the other party. 
 8. Force Majeure 
 If any
party is unable to perform its contractual liabilities due to any force majeure event, the affected party shall notify the other party within 7 days upon the occurrence of such event, and shall present written evidence issued by the relevant
authority within 15 days upon the end of such events and could partially or wholly exempt from the liability in the light of the impact caused by force majeure. Where an event of force majeure occurs after the party’s delay in performance, the
defaulting party shall not be released from its liabilities. 
 9. Integrity Assurance 
 It shall be viewed as damage to Seller’s interest if the Buyer and its staff directly or indirectly give, in the name of the company or an individual, a gift of money, valuables, securities or provide an improper
interest in otherwise forms to the Seller as well as its staff or the Buyer and its staff enter into, whether in the name of the company or an individual, any transaction similar to that contemplated hereunder with any employee of the Seller or any
third party introduced by any employee of the Seller. The Buyer shall compensate as much as twice of the direct or indirect losses incurred by the Seller by such reason, as well as the liquidated damages amounting to 20% of the total amount of this
Contract per breach (up to RMB 1,000,000). 
 Any one may reach the Buyer’s counsel, Mr. Xu Changming at 13851647666, or
lawyerxucm@hotmail.com for such issue. 
 10. Settlement of Disputes 
 All disputes arising from the validity, performance and interpretation of this Contract shall be settled through consultation by both parties. In case no settlement can be reached through consultation, both parties
agree that the dispute shall be submitted to the People’s court of jurisdiction where the Buyer is located. The relevant expenses (including legal cost, travel expenses, notary fees, cost of adducing evidence, arbitration fees and so on) shall
be borne by the losing party. 
 11. Effectiveness and Miscellaneous 
 11.1 This Contract shall come into effect upon signature and seal of the parties. If the Contract has more than one page, then each page should be sealed on the perforation. 
 11.2 This Contract shall be executed in four counterparts with same legal effect, with each of the parties hereto holding two. Both parties shall send the original copy
to the other with 3 working days after execution. The copy delivered through telefax shall be as valid as the original. 
 13.3 Any matters not covered in
this Contract shall be mutually negotiated by both parties and be set forth in the supplementary agreements, which have the same legal effect as this Contract. 
  

 2 

 13.4 In case of any discrepancy between the detailed product specifications and the Contract, the Contract shall prevail.

  

			
	Party A:	  	Party B:
	CEEG (Nanjing) PV-Tech Co., Ltd. (Seal)	  	Company Name: CEEG (Shanghai) Solar Science and Technology Co., Ltd. (Seal)
	Entrust Agent:	  	Entrust Agent:
		
	Execution Date:	  	Execution Date:

  

 3 

									
	 Contract No.
	  	 Execution Date
	  	 Products
	  	 Term of Payment
	  	 Term of Delivery

	XS120070202	  	June 29, 2007	  	See Table 1 below	  	The Buyer shall remit the 100% payment to the bank account as designated by the Seller within 3 days after effectiveness of the Contract. (The Seller does not accept other settlement meanings)
	  	The Seller shall deliver all the products within 7 days after receipt of 100% of payment.
					
	XS120070246	  	July 27, 2007	  	See Table 2 below	  	The Buyer shall remit the 50% payment to the bank account as designated by the Seller within 3 days after effectiveness of the Contract, which the remaining balance shall be remitted to the bank
account as designated by the Seller before August 25, 2007. (The Seller does not accept other settlement meanings)	  	The Seller shall deliver all the products within 7 days after receipt of 50% of payment.
					
	XS120070362	  	November 22, 2007	  	See Table 3 below	  	The Buyer shall remit the 100% payment to the bank account as designated by the Seller within 3 days after effectiveness of the Contract.	  	The Seller shall deliver all the products within 7 days after receipt of 100% of payment.
					
	XS120070364	  	November 26, 2007	  	See Table 4 below	  	The Buyer shall remit the 100% payment to the bank account as designated by the Seller within 3 days after effectiveness of the Contract.	  	The Seller shall deliver all the products within 7 days after receipt of 100% of payment.
					
	XS120070367	  	November 30, 2007	  	See Table 5 below	  	The Buyer shall remit the 100% payment to the bank account as designated by the Seller within 3 days after effectiveness of the Contract.	  	The Seller shall deliver all the products within 7 days after receipt of 100% of payment.
					
	XS120070372	  	December 10, 2007	  	See Table 6 below	  	After effectiveness of the Contract, the Buyer shall remit the 100% payment to the bank account as designated by the Seller (The Seller does not accept other settlement meanings) according to
Article 4.3.	  	Delivery by installments is allowed. The Buyer shall remit each installment of payment to the account designated by the Seller in accordance with the actual quantity and amount actually
delivered within 3 working days after receipt of Seller’s delivery notice marked with the detailed power list.
					
	XS120070398	  	December 12, 2007	  	See Table 7 below	  	After effectiveness of the Contract, the Buyer shall remit the 100% payment to the bank account as designated by the Seller (The Seller does not accept other settlement meanings) according to
Article 4.3.	  	Delivery by installments is allowed. The Buyer shall remit each installment of payment to the account designated by the Seller in accordance with the actual quantity and amount actually
delivered within 3 working days after receipt of Seller’s delivery notice marked with the detailed power list.

  

 4 

 Table 1 
  

												
	 Product
	  	Specifications and
Parameters	 	 	Quantity
(Pieces)	  	Watt	  	Unit Price
(RMB)	  	Total Amount
	 Monocrytalline 125
	  	15.5	%	 	83300	  	191923.2	  	26.6	  	5105157.12
	 Monocrytalline 125
	  	15.25	%	 	43950	  	99634.65	  	26.6	  	2650281.69
	 Monocrytalline 125
	  	15	%	 	69600	  	155208	  	26.6	  	4128532.8
	 Monocrytalline 125
	  	14.75	%	 	45100	  	98859.2	  	26.6	  	2629654.72
	 Monocrytalline 125
	  	14.5	%	 	161006	  	346967.93	  	26.6	  	9229346.94
	 Multicrystalline 156
	  	16.75	%	 	269	  	1096.175	  	26.6	  	29158.255
	 Multicrystalline 156
	  	16.50	%	 	735	  	2951.025	  	26.6	  	78497.265
	 Multicrystalline 156
	  	16.25	%	 	3332	  	13174.728	  	26.6	  	350447.76
	 Multicrystalline 156
	  	16	%	 	6048	  	23544.864	  	26.6	  	626293.38
	 Multicrystalline 156
	  	15.75	%	 	7139	  	27527.984	  	26.6	  	732244.37
	 Multicrystalline 156
	  	15.5	%	 	11036	  	41605.72	  	26.6	  	1106712.15
	 Multicrystalline 156
	  	15.25	%	 	12650	  	46931.5	  	26.6	  	1248377.9
	 Multicrystalline 156
	  	15	%	 	12299	  	44903.649	  	26.6	  	1194437.06
	 Multicrystalline 156
	  	14.75	%	 	29750	  	106832.25	  	26.6	  	2841737.85
	 Multicrystalline 156
	  	14.5	%	 	25767	  	90931.743	  	26.6	  	2418784.36
	 Multicrystalline 156
	  	14.25	%	 	22336	  	77483.584	  	26.6	  	2061063.33
	 Multicrystalline 156
	  	14	%	 	23837	  	81260.333	  	26.6	  	2161524.86
		  			 	 	  	 	  		  	 
	 Total
	  			 	558154	  	1450836.53	  		  	38,592,251.8
		  			 	 	  	 	  		  	 

 Total Amount (in word): thirty-eight million five hundred and ninety-two thousand two hundred and fifty-one point
eight 
 Remark: including 17% value-added tax 
 Table 2 

  

												
	 Product
	  	Specifications and
Parameters	 	 	Quantity	  	Watt	  	Unit Price
(RMB)	  	Total Amount
	 Monocrytalline 125*125 Solar Cell
	  	16.25	%	 	21000 pieces	  	50673	  	RMB26/Watt	  	1317498
	 Monocrytalline 125*125 Solar Cell
	  	16	%	 	9000 pieces	  	21393	  	RMB26/Watt	  	556218
		  			 	 	  	 	  		  	 
	 Total
	  			 	30000 pieces	  	72066	  		  	1873716
		  			 	 	  	 	  		  	 

 Total Amount (in word) One million Eight thousand seven hundred and seventy three thousand seven hundred and
sixteen 
 Remark: including 17% value-added tax 
  

 5 

 Table 3 
  

												
	 Product
	  	Specifications and
Parameters	 	 	Quantity	  	Watt	  	Unit Price
(RMB)	  	Total Amount
	 Monocrytalline 125*125
	  	17.75	%	 	15000 pieces	  	39556.5	  	28.8	  	1139227.2
	 Monocrytalline 125*125
	  	17.50	%	 	20000 pieces	  	52000   	  	28.8	  	1497600   
	 Monocrytalline 125*125
	  	17.25	%	 	5000 pieces	  	12775   	  	28.8	  	367920   
		  			 	 	  	 	  		  	 
	 Total
	  			 	40000 pieces	  	104331.5	  		  	3004747.2
		  			 	 	  	 	  		  	 
	
	Total Amount (in word) three million four thousand seven hundred and forty seven point two
	
	Remark: including 17% value-added tax
	
	Table 4
						
	 Product
	  	Specifications and
Parameters	 	 	Quantity	  	Unit	  	Unit Price
(RMB/watt)	  	Total Amount
	 Monocrytalline 125*125 Solar Cells
	  	Conversion efficiency: 316%
	   
	 	80000
about 193040	  	piece watt	  	27.5	  	around
5308600
	
	 Total Amount (in word) five million three hundred and eight thousand six hundred

	
	 Remark: including 17% value-added tax

	
	Table 5
						
	 Product
	  	Specifications and
Parameters	 	 	Quantity	  	Watt	  	Unit Price
(RMB)	  	Total Amount
	 Monocrytalline 125*125
	  	15	%	 	26687 pieces	  	59512.01	  	26	  	1547312.26
	 Monocrytalline 125*125
	  	14.75	%	 	21884 pieces	  	47969.73	  	26	  	1247212.93
	 Monocrytalline 125*125
	  	14.50	%	 	19904 pieces	  	42893.12	  	26	  	1115221.12
		  			 	 	  	 	  		  	 
	 Total
	  			 	68475 pieces	  	150374.86	  		  	3909746.3
		  			 	 	  	 	  		  	 
	
	Total Amount (in word) three million nine hundred and nine thousand seven hundred and forty six point three
	
	Remark: including 17% value-added tax

  

 6 

 Table 6 
  

											
	 Product
	  	 Specifications and
 Parameters
	  	Quantity
(MW)	  	Unit	  	Unit Price
(RMB/watt)	  	Total Amount
	 Monocrytalline 125*125
	  	316%	  	0.3	  	MW	  	27.5	  	around 8250000
	 Monocrytalline 125*125
	  	15.50%-15.75%	  	  	  	27	  
	
	Total Amount (in word) around eight million two hundred and fifty thousand
	
	Remark: including 17% value-added tax
	  
 Table 7
	  		  		  		  		  	
						
	 Product
	  	 Specifications and
 Parameters
	  	Quantity
(MW)	  	Unit	  	Unit Price
(RMB/watt)	  	Total Amount
	 Monocrytalline 125*125 Solar Cells
	  	Conversion efficiency: 316%	  	0.5	  	MW	  	27.5	  	around 13650000
	 Monocrytalline 125*125 Solar Cells
	  	Conversion efficiency: 15.50%-15.75%	  	  	  	27	  
	
	Total Amount (in word) around thirteen million sixty hundred and fifty thousand
	
	Remark: including 17% value-added tax

  

 7English Translation of Long-term Sales Contract

 Exhibit 4.74 
 English Translation 
 LONG-TERM SALES CONTRACT 
  

			
		  	Contract No. XS120080012
		  	Execution Place: Jiangning District, Nanjing
		  	Execution Date: January 10, 2008
		
	Seller: CEEG (Nanjing) PV-Tech Co., Ltd. (Seal)	  	Buyer: CEEG (Shanghai) Solar Science and Technology Co., Ltd.
	Add.: 123 Focheng West Road, Jiangning Economic & Technical Development Zone, Nanjing	  	Add.: 4H, Hongqiao Business Mansion, No. 2272, Hongqiao Road, Shanghai
	Postal Code: 211100	  	Postal Code:
	Legal representative: Tingxiu Lu	  	Legal representative: Zhifang Cai
	Proxy:	  	Proxy: Qiang Tao
	Tel: 025-52766714	  	Tel: 021-57850711
	Fax: 025-52766767	  	Fax: 021-57850700

 The Buyer and the Seller enter into and abide by this agreement on the following stipulations: 
 1. Product 
  

											
	 Product
	  	 Specifications
	  	 Conversion efficiency
	  	Quantity	  	Unit Price	  	 Total Amount (RMB)

	 Solar Cells (including A2, A3 cells)
	  	Monocrytalline 125*125	  	317.00% (SE or HP)	  	2MW	  	RMB29.0/watt	  	Approximately 58,000,000
	  	Monocrytalline 125*125	  	17.% ~ 17.25%	  	6MW	  	RMB28.0/watt	  	Approximately 163,800,000
	  	Monocrytalline 125*125	  	17.25%	  	  	RMB27.5/watt	  	
	  	Monocrytalline 125*125	  	16% ~ 16.75%	  	  	RMB27.0/watt	  	
	  	Monocrytalline 125*125	  	15.50% ~ 15.25%	  	  	RMB26.6/watt	  	
	  	Multicrytalline 156*156	  	314.75%	  	2MW	  	RMB27.2/watt	  	Approximately 53,400,000
	  	Multicrytalline 156*156	  	14% ~ 14.5%	  		  	RMB26.6/watt	  	
	 Total
	  		  		  	10MW	  		  	Approximately 275,200,000
	
	Total Amount (in word) : RMB two hundred and seventy-five million two hundred thousand only

 Remarks: 1. The prices shall be subject to renegotiation every three months except for the prices for January to
March, which are fixed. 17% of value added tax is included. 
 2. Term of the Contract: 6 months (January 2008 to June 2008) 
 2. Term and Condition of Payment 
 2.1 The Buyer shall remit the
payment according to the quantity and amount listed in delivery notice to the account designated by the Seller within 3 days after receipt of delivery notice detailed in watt. The Seller agrees to grant the Buyer a credit line of RMB20 million as
well as a credit term of one month. In case that the amount due from the Buyer is in excess of RMB20 million or one-month credit term, the Buyer shall make the payment, otherwise the Seller is entitled to cancel the delivery of goods and will not
recover such delivery until payment made by the Buyer. 
  

 1 

 3.1 The account designated by the Seller: 
 Merchant Bank, Jiangning Sub-Branch: 078002380175610001. 
 3. Packing and Transit 
 The products shall be packed in carton, and the packaging shall meet the requirement of long distance road transportation. The packing costs are borne by the Seller.

 4. Term of Delivery and Destination 
 4.1 Destination:
the Seller’s location 
 4.2 Should the Buyer ask the Seller to make delivery on its behalf, the Buyer shall remit the freight and premium of insurance
to the bank account designated by the Seller. The risk of transportation shall be covered by the Buyer. 
 4.3 Delivery Schedule 
 From January 2008 to June 2008 
  

			
	 Delivery Time
	  	 Quantity (MW/Month)

	January 2008	  	1MW (S125: 1MW)
	February 2008	  	1MW (S125: 1MW)
	March 2008	  	2MW (S125: 1MW; M156: 0.5MW; SE: 0.5MW)
	April 2008	  	2MW (S125: 1MW; M156: 0.5MW; SE: 0.5MW)
	May 2008	  	2MW (S125: 1MW; M156: 0.5MW; SE: 0.5MW)
	June 2008	  	2MW (S125: 1MW; M156: 0.5MW; SE: 0.5MW)

 4.4 The Seller shall provide value-added tax invoice to the Buyer within 15 days after delivery of goods.

 5. Quantity and Quality Standard and Inspection 
 Refers to detailed product specifications of CEEG (Nanjing) PV-Tech Co., Ltd., excluding clause 5.4 delivery and transportation 
 6. Transfer of
Contract 
 Neither party may, without written consent of the other party, transfer all or part of rights or obligations to the third party. 

7. Confidentiality 
 The parties hereto and their employees,
agents, representatives and counsel shall treat the terms and conditions under this Contract and any its supplementary agreements as business secrets and shall not disclose the information to any third party unless upon consent of the other party.
Otherwise, the defaulting party shall compensate as much as twice of the direct or indirect losses of the other party. 
 8. Force Majeure 

If any party is unable to perform its contractual liabilities due to any force majeure event, the affected party shall notify the other party within 7 days upon the
occurrence of such event, and shall present written evidence issued by the relevant authority within 15 days upon the end of such events and could partially or wholly exempt from the liability in the light of the impact caused by force majeure.
Where an event of force majeure occurs after the party’s delay in performance, the defaulting party shall not be released from its liabilities. 
  

 2 

 9. Integrity Assurance 
 It shall be viewed as damage to Seller’s interest if the Buyer and its staff directly or indirectly give, in the name of the company or an individual, a gift of money, valuables, securities or provide an improper interest in otherwise
forms to the Seller as well as its staff or the Buyer and its staff enter into, whether in the name of the company or an individual, any transaction similar to that contemplated hereunder with any employee of the Seller or any third party introduced
by any employee of the Seller. The Buyer shall compensate as much as twice of the direct or indirect losses incurred by the Seller by such reason, as well as the liquidated damages amounting to 20% of the total amount of this Contract per breach (up
to RMB 1,000,000). 
 Any one may reach the Buyer’s counsel, Mr. Xu Changming at 13851647666, or lawyerxucm@hotmail.com for such issue .

 10. Settlement of Disputes 
 All disputes arising from
the validity, performance and interpretation of this Contract shall be settled through consultation by both parties. In case no settlement can be reached through consultation, both parties agree that the dispute shall be submitted to the
People’s court of jurisdiction where the Buyer is located. The relevant expenses (including legal cost, travel expenses, notary fees, cost of adducing evidence, arbitration fees and so on) shall be borne by the losing party. 
 11. Effectiveness and Miscellaneous 
 11.1 This Contract shall come
into effect upon signature and seal of the parties. If the Contract has more than one page, then each page should be sealed on the perforation. 
 11.2 This
Contract shall be executed in four counterparts with same legal effect, with each of the parties hereto holding two. Both parties shall send the original copy to the other within 3 working days after execution. The copy delivered through telefax
shall be as valid as the original. 
 11.3 Any matters not covered in this Contract shall be mutually negotiated by both parties and be set forth in the
supplementary agreements, which have the same legal effect as this Contract. 
 11.4 In case of any discrepancy between the detailed product specifications
and the Contract, the Contract shall prevail. 
  

			
	Party A:	  	Party B:
	CEEG (Nanjing) PV-Tech Co., Ltd. (Seal)	  	Company Name: CEEG (Shanghai) Solar Science and Technology Co., Ltd. (Seal)
	Entrust Agent:	  	Entrust Agent:
		
	Execution Date:	  	Execution Date:

  

 3

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