[TABLE OF CONTENTS] [Share Transfer Agreement of China Sunergy (Shanghai) Co., Ltd This Share Transfer Agreement (this “Agreement”) is made and entered into on March 26, 2014 BY AND AMONG China Sunergy (Nanjing) Co., Ltd. (“CSUN”) Address: 123 Focheng West Road, Jiangning Economic and Technical Development Zone, Nanjing Legal representative: Lu Tingxiu China Sunergy (Hong Kong) Co., Ltd. (“CSUN HK”) Address: FLAT/RM 1105] [Purchase Contract The Seller: China Sunergy (Nanjing) Co., Ltd. Contract No.: Date of Signing: March 26, 2013 The Buyer: CEEG (Nanjing) Semiconductor Materials Co., Ltd. The Contract terms are entered into by both parties upon amicable consultation and in accordance with the Contract Law of the People's Republic of China, and shall be jointly observed and performed by both parties.] [Purchase Contract The Seller: China Sunergy (Nanjing) Co., Ltd. Contract No.: Date of Signing: March 20, 2013 The Buyer: CEEG (Nanjing) Semiconductor Materials Co., Ltd. The Contract terms are entered into by both parties upon amicable consultation and in accordance with the Contract Law of the People's Republic of China, and shall be jointly observed and performed by both parties.] [Buyer: CSUN Eurasia Energy Systems Industry and Trade Inc. Address :Istanbul Industrial & Free Trade Zone Akif Kopuz St. No: T-10, B Block, 1st floor, Aydinli-Tuzla 34957 ISTANBULnlı-Tuzla 34957 İSTANBUL Turkey Purchase Order PO No.: Supplier : CEEG (SHANGHAI) SOLAR SCIENCE TECHNOLOGY CO., LTD. Address: NO.5999 GUANGFULIN ROAD, SONGJIANG, SHANGHAI, CHINA Tel: 86 21 6025 9200 Fax: 86 21 6029] [Sales Contract Contract No: Signed at : Nanjing, China Sales Contract This Sales Contract (“ 1. Seller China Sunergy Europe GmbH, a company duly organized, validly existing and in good standing as a legal person under the laws of Germany, with its registered address at Schillerstr.42 60313 Frankfurt am Main (Hereinafter referred to as “ 2. , Buyer AEE Renewables] [Sales Contract Contract No: Signed at: Nanjing, China Sales Contract This Sales Contract (“ 1. Seller China Sunergy Europe GmbH, a company duly organized, validly existing and in good standing as a legal person under the laws of Germany, with its registered address at Schillerstr.42 60313 Frankfurt am Main (Hereinafter referred to as “ 2. , Buyer AEE Renewables UK] [Sales Contract Contract No. 2013-05-16 Sales Contract : Parties to this Sales Contract dated CSUN Eurasia Energy Systems Industry and Trade Inc , Seller a company duly organized, validly existing and in good standing as a legal person under the laws of Turkey, with its office address at Istanbul Industrial & Free Trade Zone Akif Kopuz St. No: T-10, B] [Sales Contract Contract No. 2013-08-29 Sales Contract Parties to this Sales Contract dated CSUN Eurasia Energy Systems Industry and Trade Inc , Seller a company duly organized, validly existing and in good standing as a legal person under the laws of Turkey, with its office address at Istanbul Industrial & Free Trade Zone Akif Kopuz St. No: T-10, B Block,] [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 Asya Koçak Contact person: Tel: 216.394 08 20 Seller: China Sunergy(Nanjing) Co.,Ltd (hereinafter refered to as ________ or Seller) Address: No.123 West] [Purchase Framework Agreement Contract No.: Signed Place: Jiangning District, Nanjing city Seller: CSUN Trading (HongKong) Co., Limited (hereinafter refered to as:CSUN or Buyer) Address: Flat/RM 19C LOCKHART CENTRE 301-307 LOCKHART ROAD WAN CHAI HK Contact person: Du Xiangxiang Buyer: China Sunergy (Nanjing) Co., Ltd (hereinafter referred to as _________or Seller) Address: No.123 West Focheng Road, Jiangning, Nanjing 211100, China Contact] [IN-DOOR WORKPLACE LEASE AGREEMENT PARTIES USER CSUN EURASIA ENERGY SYSTEMS (CSUN EURASIA ENERJI SYSTEMERI SAN. VE TIC. A.S.) HEAD OFFICE ADDRESS Istanbul Endustri ve Ticaret Serbest Bolgesi Akif Kopuz Cad. T-10 Parsel, B Blok, Kat: 1, 34957 Tuzla - ISTANBUL LESSOR DASBAS – ISTANBUL INDUSTRY AND FREE TRADE ZONE FOUNDER AND OPERATOR INC. CO. TUZLA / ISTANBUL (DESBAS - ISTANBUL] [IN-DOOR WORKPLACE LEASE AGREEMENT PARTIES USER CSUN EURASIA ENERGY TECHNOLOGIES INDUSTRY AND TRADE INC. CO. (CSUN EURASIA ENERJI TEKNOLOJILERI SAN. VE TIC. A.S.) HEAD OFFICE ADDRESS Istanbul Endustri ve Ticaret Serbest Bolgesi Akif Kopuz Cad. T-10 Parsel, B Blok, Kat: 2, 34957 Tuzla - ISTANBUL LESSOR DASBAS – ISTANBUL INDUSTRY AND FREE TRADE ZONE FOUNDER AND OPERATOR INC. CO. TUZLA] [Wafer Sales Contract Contract No.: NPM213012 Place of Signing: Nanjing The Buyer: China Sunergy (Nanjing) Co., Ltd. Legal Representative: Lu Tingxiu The Seller: CEEG (Nanjing) Semiconductor Materials Co., Ltd. Legal Representative: He Aoxi In order to enhance the sense of responsibility of the Buyer and the Seller and ensure the realization of economic purposes of both parties respectively, this Contract] [CSUN Wafer (Material) Purchase Order Contract No.: NPM11118664 Jiangning District, Nanjing Place of Signing: The Seller: CEEG (Nanjing) Semiconductor Materials Co., Ltd. The Buyer: China Sunergy (Nanjing) Co., Ltd. Address: No.6, Shuige Road, Jiangning Economic & Technological Development Zone, Nanjing Address: No.123, Focheng West Road, Jiangning Economic & Technological Development Zone, Nanjing Contact Person of Contract: Liu Shijie Contact Person] [CSUN Wafer (Material) Purchase Order Contract No.: NPM11118667 Place of Signing: Jiangning District, Nanjing The Seller: CEEG (Nanjing) Semiconductor Materials Co., Ltd. The Buyer: China Sunergy (Nanjing) Co., Ltd. Address: No.6, Shuige Road, Jiangning Economic & Technological Development Zone, Nanjing Address: No.123, Focheng West Road, Jiangning Economic & Technological Development Zone, Nanjing Contact Person of Contract: Liu Shijie Contact Person] [CSUN Wafer (Material) Purchase Order Contract No.: NPM11118668 Place of Signing: Jiangning District, Nanjing The Seller: CEEG (Nanjing) Semiconductor Materials Co., Ltd. The Buyer: China Sunergy (Nanjing) Co., Ltd. Address: No.6, Shuige Road, Jiangning Economic & Technological Development Zone, Nanjing Address: No.123, Focheng West Road, Jiangning Economic & Technological Development Zone, Nanjing Contact Person of Contract: Liu Shijie Contact Person] [Sales Contract for Goods in the Group (Contract No.: RSP13037) Business Clauses 1. Both Parties of this Contract The Seller The Buyer CSUN Trading (HongKong) Co., Limited China Sunergy Europe GmbH Legal Representative: Lu Tingxiu Lu Tingxiu Business Address Flat 2, 19/F., Henan Building, 90-92 Jaffe RD, Wanchai, Hong Kong Sonnenstr.2 80331 Munich, Germany Tel./Fax: 86-25-58096523 2. Goods and Prices] [Processing Agreement Contract No.: XSP1210901 China Sunergy (Nanjing) Co., Ltd. The ordering party: Date of Signing: 4-Aug-12 CEEG (Nanjing) Renewable Energy Co., Ltd. The contractor: Place of Signing: Nanjing, Jiangsu Through full and friendly negotiation with regard to the constituting documents of contract and in accordance with relevant laws and regulations of the People's Republic of China, both parties agree] [Sales Contract Contract No. 2013-07-24 Sales Contract : Parties to this Sales Contract dated CSUN Eurasia Energy Systems Industry and Trade Inc , Seller a company duly organized, validly existing and in good standing as a legal person under the laws of Turkey, with its office address at Istanbul Industrial & Free Trade Zone Akif Kopuz St. No: T-10, B] [CSUN Wafer (Material) Purchase Order Contract No.: NPM11118651 Place of Signing: Jiangning District, Nanjing The Seller: CEEG (Nanjing) Semiconductor Materials Co., Ltd. The Buyer: China Sunergy (Nanjing) Co., Ltd. Address: No.6, Shuige Road, Jiangning Economic & Technological Development Zone, Nanjing Address: No.123, Focheng West Road, Jiangning Economic & Technological Development Zone, Nanjing Contact Person of Contract: Li Jing Contact Person] [Framework Agreement for Purchase of CSUN 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 Asya Koçak Contact person: Tel: 216.394 08 20 Seller: CEEG (SHANGHAI) SOLAR SCIENCE TECHNOLOGY CO., LTD (hereinafter refered to] [Framework Agreement for Purchase of CSUN 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 Tel: 216.394 08 20 Seller: CEEG(NANJING)RENEWABLE ENERGY CO,LTD (hereinafter refered to as___or Seller) Address: NO.6, Shuige] [Buyer: CSUN Eurasia Energy Systems Industry and Trade Inc. Address :Istanbul Industrial & Free Trade Zone Akif Kopuz St. No: T-10, B Block, 1st floor, Aydinli-Tuzla 34957 ISTANBUL Purchase Order PO No.: Supplier : CEEG(NANJING)RENEWABLE ENERGY CO,LTD NO.6,SHUIGEROAD, JIANG NING DISTRICT, NANJING,CHINA Address: NO.6,Shuige Road,Jiangning, Nanjing,211100, China Tel: 8625-52766666 Fax: 8625-52766882 Contact Person : hong.yu@chinasunergy.com Attention: We are pleased to] [Buyer: CSUN Eurasia Energy Systems Industry and Trade Inc. Address :Istanbul Industrial & Free Trade Zone Akif Kopuz St. No: T-10, B Block, 1st floor, Aydinli-Tuzla 34957 ISTANBULnlı-Tuzla 34957 İSTANBUL Turkey Purchase Order PO No.: Supplier : CEEG (SHANGHAI) SOLAR SCIENCE TECHNOLOGY CO., LTD. Address: NO.5999 GUANGFULIN ROAD, SONGJIANG, SHANGHAI, CHINA Tel: 86 21 6025 9200 Fax: 86 21 6029] [Buyer: CSUN Eurasia Energy System Address :İstanbul Endüstri ve Ticaret Serbest Bölgesi Akif Kopuz Caddesi T-10 parsel, B Blok, 1. Kat, Aydınlı-Tuzla 34957 İSTANBUL Turkey Purchase Order PO No.: Supplier : CEEG(NANJING)RENEWABLE ENERGY CO,LTD NO.6,SHUIGEROAD, JIANG NING DISTRICT, NANJING,CHINA Address:NO.6,Shuige Road,Jiangning, Nanjing,211100, China Tel: 8625-52766666 Fax: 8625-52766882 Contact Person : hong.yu@chinasunergy.com Attention: We are pleased to submit the Purchase Order] [Buyer: CSUN Eurasia Energy System Address :İstanbul Endüstri ve Ticaret Serbest Bölgesi Akif Kopuz Caddesi T-10 parsel, B Blok, 1. Kat, Aydınlı-Tuzla 34957 İSTANBUL Turkey Purchase Order PO No.: Supplier : CEEG(SHANGHAI) SOLARSCIENCE TECHNOLOGY CO, LTD Address: NO.5999 GUANGFULIN ROAD, SONGJIANG, SHANGHAI, CHINA Tel: 86 21 60259200 Fax: 86 21 60291900 Contact Person : hong.yu@chinasunergy.com Attention: We are pleased to] [Agreement on Concerted Action between Bank and Enterprise Party A: Bank of Nanjing Co., Ltd. Jiangsu Branch of China Development Bank Co., Ltd. Jiangsu Branch of China Construction Bank Co., Ltd. Jiangsu Branch of Bank of Communications Nanjing Branch of China Merchants Bank Co., Ltd. Nanjing Branch of China Everbright Bank Co., Ltd. Party B: China Sunergy (Nanjing) Co., Ltd.] [1. China Sunergy Co., Ltd., incorporated in the British Virgin Islands. 2. China Sunergy (Hong Kong) Co., Limited., incorporated in Hong Kong. 3. China Sunergy (Nanjing) Co., Ltd., incorporated in the People’s Republic of China. 4. China Sunergy Europe GmbH, incorporated in Germany. 5. China Sunergy (Shanghai) Co., Ltd., incorporated in the People’s Republic of China. 6. CEEG (Shanghai) Solar] [Certification by the Chief Executive Officer I, Stephen Zhifang Cai, certify that: 1. I have reviewed this annual report on Form 20-F of China Sunergy Co., Ltd. (the “Company”); 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in] [Certification by the Chief Financial Officer I, Yongfei Chen, certify that: 1. I have reviewed this annual report on Form 20-F of China Sunergy Co., Ltd. (the “Company”); 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light] [Certification by the Chief Executive Officer In connection with the Annual Report of (1) (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Stephen Zhifang Cai Chief Executive Officer] [Certification by the Chief Financial Officer In connection with the Annual Report of (1) (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Yongfei Chen Chief Financial Officer] [April 29, 2014 China Sunergy Co., Ltd. No. 123 Focheng West Road Jiangning Economic & Technical Development Zone Nanjing China Dear Sirs, Re: China Sunergy Co., Ltd. (the “Company”) Annual Report on Form 20-F Yours faithfully, Conyers Dill & Pearman (Cayman) Limited] [Consent of Jun He Law offices, PRC Counsel April 29, 2014 CHINA SUNERGY CO., LTD. No. 123 Focheng West Road Jiangning Economic & Technical Development Zone, Nanjing, Jiangsu 211100, People’s Republic of China Dear Sir or Madam: We hereby consent to the references to us by CHINA SUNERGY CO., LTD. (“the Company”) under the heading “Risks Related to Doing Business] [CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement No. 333-148125 on Form S-8 of our reports dated April 29, 2014, relating to the consolidated financial statements and financial statement schedule of China Sunergy Co., Ltd, appearing in the Annual Report on Form 20-F of China Sunergy Co., Ltd., for the year]