Document:

English Translation of Sales Contract

 Exhibit 4.71 
 English Translation 
 SALES CONTRACT 
  

			
		  	Contract No. CG120070484
		  	 Execution Place: Jiangning District, Nanjing

		  	 Execution Date: November 20, 2007

		
	 Buyer: CEEG (Nanjing) Semiconductor Material Co., Ltd.
	  	Seller: CEEG (Nanjing) PV-Tech Co., Ltd
	 Add.: 6 Shuige Road, Jiangning Economic &
 Technical Development Zone, Nanjing 210000
	  	Add.: 123 Focheng West Road, Jiangning Economic & Technical Development Zone, Nanjing 211100
	 Legal representative: Gao Zhengfei
	  	Legal representative: Lu Tingxiu
	 Bank of account: Jiangning Development Zone
 Branch of Industrial and Commercial Bank of China
	  	Bank of account:
	 Account number: 4301021119100121497
	  	Account number:
	 Tel: 025-52095917
	  	Tel: 025-52766693
	 Fax: 025-52095953
	  	Fax: 025-52766682

 Through friendly consultation, the parties agree to enter into and abide by this contract on the following
stipulations according to the Contract Law of the People’s Republic of China: 
 1. Product Name, Specification and Type, Quantity and Amount:

  

															
	 Number
	  	 Product Name
	  	 Specification
 and Type
	  	Unit	  	 Quantity
	  	Unit
Price	  	Total
Amount	  	 Remarks

	1	  	 Mono-crystalline
 Silicon Wafer
	  	125*125	  	piece	  	108,323	  	RMB 49.2	  	RMB 5,329,491.6	  	 Including
 tax

		
		  	 Total Amount: RMB Five Million Three Hundred and Twenty-NineThousand Four Hundred and Ninety-One point Six (including 17% value added
tax)
 (RMB 5,329,491.6)

 2. Quality Standards of Silicon Wafers: 
 Appearance and electricity property: Type P / boron; tendency <100>±3 degree; resistivity: 0.5~1, 1~3, 3~6 W •cm, RRV < 25%; square width: 125
± 0.5 mm; diagonal length: 150 ± 1 mm; arc length: 27.5~30.80 mm; thickness: 200 ± 20 (TTV £ 30 μm), wafer angle : 90 ± 0.5 degree; camber: £ 40
μm. Surface incision <10 μm, no piezoglypt, no punch, no stain; the edge collapse: £ one third of the side thickness, with the length <0.5 mm and the width towards inside surface < 0.2 mm, on each
wafer not more than two pieces. 
 Electronics performance: working life: > 10 μs; carbon
content : < 5*1016 , oxygen content : < 1*1018 
 3. Form and Term of Payment: 
 3.1 Upon the
execution and effectiveness of this Contract, the Buyer shall pay the amount and pick up delivery. 
 3.2 The Seller is responsible for providing to the
Buyer the invoice of 17% value added tax upon delivery. 
 4. Packing, Transit: 
 4.1 The packaging shall be conducted by the Buyer. Any damage due to improper packing shall be borne by the Buyer. 
  

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 4.2 The Buyer shall be responsible for any risk after the actual delivery of the products. 
 5. Term and Place of Delivery: 
 5.1 Term of Delivery: the day when
the Seller receives the Buyer’s payment. 
 5.2 Place of Delivery: both parties agree that the place of delivery shall be Nanjing (Seller’s
plants). 
 6. Inspection of Quantity and Quality and Claims; 
 The Buyer shall conduct inspection of quantity and quality in Seller’s plants before picking up delivery, with the company and confirmation of Seller’s inspectors. If there is any inconsistency regarding the style, specifications,
quality or quantity, the Seller agrees to exchange the inconsistent products for corresponding quantity of qualified products on the spot. The claim on quantity or quality must be forwarded on the spot. The Seller is not responsible for any problem
ex plants. 
 7. Transit and Insurance The Buyer shall be responsible for the transit, freight, insurance premium and any transit risk. 
 8. Liabilities of Breach 
 If the Buyer delays the payment, it shall
pay to the Seller the liquidated damages for default as of 0.05% of the total value of the delayed goods per day. 
 9. Transfer of Contract

 Neither party may, without written consent of the other party, transfer all or part of rights or obligations under this Contract. 
 10. 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. 
 11. Force Majeure

 If any party is unable to perform the contract 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 exempted from its liabilities. 
 12. Integrity Assurance 
 12.1 It shall be viewed as damage to the other party’s interest if any party 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 any employee of the other party, or if any party and its staff conduct, in the name of the
company or an individual, with any employee of the other party or any third person introduced by such employee a transaction similar to this Contract. Such party shall compensate as much as twice of the direct or indirect losses incurred by the
other party by such reason, and shall be liable for the liquidated damages as of 20% of the amount of this Contract (up to RMB 1,000,000). 
  

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 12.2 The integrity report method for the Seller: the Lawyer of Changming Xu, 13851647666, lawyerxucm@hotmail.com.

 13. Prohibition of Commercial Fraud 
 If any party
breaches the principle of honesty by providing to the Buyer false registration materials, false certificates of qualification or false information, or by hiding the truth to deceive the other party or the end user, it shall be liable for the
liquidated damages as of 20% of the amount of this Contract to the other party(up to RMB 1,000,000). This Article shall not preclude the liabilities of breach undertaken by the breaching party according to other provisions hereunder. 
 14. Settlement of Disputes 
 All disputes arising from the validity,
performance and interpretation of this Contract shall be settled friendly by both parties. In case no settlement can be reached through consultation, the jurisdiction shall belong to the competent people’s court of first instance of the
Buyer’s location. The relevant expenses (including attorney fees, travel expenses, cost of adducing evidence, notary fees, litigation fees and so on) shall be borne by the losing party. 
 15. Effectiveness and Miscellaneous 
 15.1 This Contract shall come
into effect upon signature and seal of the parties. The printed copy of this Contract shall take precedence to other copies. Any modification shall not become effective until signed and sealed by both parties. If the Contract has more than one page,
then each page should be sealed on the perforation. 
 15.2 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 originals of this Contract to each other within three working days upon the execution of this Contract. The faxed copies shall be as valid as the original. 
 15.3 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. 
  

			
	 The Seller: CEEG (Nanjing) Semiconductor
 Material Co.,
Ltd. (Seal)
 Entrust Agent:
  
 Execution Date: November 20, 2007
	  	 The Buyer: CEEG (Nanjing) PV-Tech Co.,
 Ltd.(Seal)
 Entrust Agent:
  
 Execution Date: November 20, 2007

  

 3English Translation of Purchase Contract

 Exhibit 4.72 
 English Translation 
 PURCHASE CONTRACT 
  

			
	 	  	Contract No. CG120070500
		  	Execution Place: Jiangning District, Nanjing
		  	Execution Date: November 28, 2007
		
	Seller: CEEG (Nanjing) Solar Research Institute	  	Buyer: CEEG (Nanjing) PV-Tech Co., Ltd.
	Add.: 68 Shengtai Road, Jiangning Economic & Technical Development Zone, Nanjing	  	Add.: 123 Focheng West Road, Jiangning Economic & Technical Development Zone, Nanjing
	Legal representative: Ronggui Sun	  	Legal representative: Lu Tingxiu
	Tel: 025-52095699	  	Tel: 025-52766693
	Fax: 025-52095699	  	Fax: 025-52766882

 Through friendly consultation, the parties agree to enter into and abide by this contract on the following
stipulations according to the Contract Law of the People’s Republic of China: 
 1. Product Name, Specification and Type, Quantity and Amount:

  

															
	 No.
	  	 Product Name
	  	 Specification
 and Type
	  	Unit	  	 Quantity
	  	Unit
Price	  	Total
Amount	  	 Remarks

		  	Mono-crystalline Silicon Wafer	  	125*125	  	piece	  	110,000	  	RMB 54	  	RMB 5,940,000	  	 Tax
 included

		
		  	 Total Amount (in word): RMB Five Million Nine Hundred and forty Thousand Only
In number: RMB 5,940,000

 2. Quality Standards of Silicon Wafers: 
 Appearance and Electronics performance: Type P / boron; tendency <100>±3 degree; resistivity: 0.5~1, 1~3, 3~6 W • cm, RRV < 25%; square width: 156 ± 0.5 mm;
diagonal length: 200 ± 1 mm; arc length: 20~23.20 mm; thickness: 220 ± 25 (TTV £ 30 μm), wafer angle : 90 ± 0.3 degree; camber: £40 μm. Surface incision
£ 30 μm, no piezoglypt, no punch, no stain; the edge collapse: £ one third of the side thickness, with the length <0.5 mm and the width towards inside surface < 0.2 mm, on
each wafer not more than two pieces. 
 Electronics performance: working life: > 10 μs;
carbon content : < 5*1016 at/cm3, oxygen
content : < 1*1018 at/cm3. 
 3. Time and Term of Payment: 
 3.1 The Buyer shall wire full amount to
the account designated by the Seller before collection of the goods. The Buyer shall pick up the goods at Seller’s warehouse upon receipt of payment by the Seller. 
 3.2 The Seller is responsible for providing to the Buyer the full invoice of 17% value added tax within five days after delivery. 
 4. Packing, Transit and Insurance: 
 4.1 The packaging shall meet the requirement of solar grade mono-crystalline silicon wafers
transportation. Any damage due to improper packing shall be borne by the Seller. 
 4.2 The Seller shall be responsible for transit and cover the freight and
insurance premium. 
  

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 5. Term and Place of Delivery: 
 5.1 Term of Delivery: The Seller shall perform delivery obligation within one week after the execution of this Contract. 
 5.2 Place of Delivery: both parties agree that the place of delivery shall be Buyer’s warehouse. 
 6. Inspection of Quantity and Quality
and Claims; 
 If there is any quality problem, the Buyer shall complete inspection according to the agreed standards and claim within thirty working days
of arrival of the goods at the Buyer’s warehouse. The Seller shall reply within seven days after receipt of notice regarding claim on quality issued by Buyer, otherwise shall be deemed to consent to the claims of the Buyer. 
 7. Liabilities of Breach 
 7.1 Within the quality inspection period,
if the type, specifications and technology parameters of the products delivered by the Seller do not conform to that is agreed herein, the Buyer shall be entitled to payment refund, replacing of quality goods or price reduction according to the
specific situation of the products. The Seller shall reply within three days after receiving the Buyer’s written handling advice. 
 7.2 If the Seller
delays the delivery, the Seller shall pay to the Buyer a default penalty of 0.05% of the total value of the delayed goods per day. 
 7.3 It shall be deemed
as failure of delivery if the Seller fails to delivery goods within seven working days after the due time, and the Buyer shall be entitled to notify the Seller to terminate this Contract. This Contract shall be terminated upon the arrival of the
written notice to the Seller. The Seller shall return the amount paid by the Buyer within three days after receiving Buyer’s written termination notice and compensate for the relevant losses suffered by the Buyer. 
 7.4 If the Buyer fails to make the full payment within seven working days after receipt of qualified wafers, the Buyer shall pay to the Seller a default penalty of 0.05%
of the amount payable per day; the Seller shall be entitled to notify the Buyer to terminate this Contract in case that the Buyer fails to make such payment for more than thirty days . This Contract shall be terminated upon the arrival of the
written notice to the Buyer. The Buyer shall return goods delivered by the Seller within three days after receiving Seller’s written termination notice and compensate for the relevant losses suffered by the Buyer. 
 8. Transfer of Contract 
 Neither party may, without written consent
of the other party, transfer all or part of rights or obligations under this Contract. 
 9. 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. 

10. Force Majeure 
 If any party is unable to perform the contract
due to any force majeure event, the affected party shall notify 

  

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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
exempted from its liabilities. 
 11. Integrity Assurance 
 11.1 It is considered as the infringement on the other party’s interests if either party 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 any employee of the receiving party, or either of the Buyer and Seller as well as its staff does, whether in the name of the company or an individual, any transaction similar to that contemplated hereunder
with any employee of the other party or any third party introduced by any employee of the other party. The breaching party shall compensate as much as twice of the direct or indirect losses incurred by the other party 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). 
 11.2 The integrity report method for the Buyer:
the Lawyer of Changming Xu, 13851647666, lawyerxucm@hotmail.com. 
 12. Prohibition of Commercial Fraud 
 If the Seller breaches the principle of honesty by providing to the Buyer false registration materials, false certificates of qualification or false information, or by
hiding the truth to deceive the Buyer or the end user, it shall be liable for the liquidated damages as of 20% of the amount of this Contract (up to RMB 1,000,000). This Article shall not preclude the liabilities of breach undertaken by the Seller
according to other provisions hereunder. 
 13. Settlement of Disputes 
 All disputes arising from the validity, performance and interpretation of this Contract shall be settled friendly by both parties. In case no settlement can be reached through consultation, it shall submitted to Court
of Jiangning District, Nanjing. The relevant expenses (including attorney fees, travel expenses, cost of adducing evidence, notary fees, litigation fees and so on) shall be borne by the losing party. 
 14. Effectiveness and Miscellaneous 
 14.1 This Contract shall come
into effect upon signature and seal of the parties. The printed copy of this Contract shall prevail. Any modification shall not become effective until signed and sealed by both parties. If the Contract has more than one page, then each page should
be sealed on the perforation. 
 14.2 This Contract shall be executed in four counterparts with same legal effect, with each of the parties hereto holding
one. Both parties shall send the originals of this Contract to each other within three working days upon the execution of this Contract. The faxed copies shall be as valid as the original. 
 14.3 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. 
  

			
	The Seller: CEEG (Nanjing) Solar Research Institute (Seal)	 	The Buyer: CEEG (Nanjing) PV-Tech Co., Ltd. (Seal)
		
	Execution Date:	 	Execution Date:

  

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