[China Sunergy to Invest RMB1.8 billion in 1GW Solar Cells Production Expansion Project NANJING, China, July 1, 2011 /PRNewswire-Asia/ -- China Sunergy Co., Ltd. (NASDAQ: CSUN) ("China Sunergy" or "the Company"), a specialized solar cell and module manufacturer, is pleased to announce that its fully owned subsidiaries China Sunergy (HK) Co., Ltd. and China Sunergy (Nanjing) Co., Ltd. are to] [Loan Agreement Party A (the “Borrower”): China Sunergy (Nanjing) Co., Ltd Party B (the “Lender”): China Electric Equipment Group Corporation 1. The amount of the loan is RMB 500,000,000.00 (in words: RMB Five Hundred Million Only). 2. Purpose of the loan: the loan shall be specifically used for the investment of Solar Cells Project in Yizheng, Jiangsu and may not]

[China Sunergy to Hold Annual General Meeting on August 25, 2011 NANJING, China, July 1, 2011 - China Sunergy Co., Ltd. (Nasdaq: CSUN) (“China Sunergy” or “the Company”), a specialized solar cell and module manufacturer, today announced that it will hold its Annual General Meeting (“AGM”) on August 25, 2011 at 9:00 a.m. (China Time). The AGM will be held] [CHINA SUNERGY CO., LTD (Incorporated in the Cayman Islands with limited liability) (NASDAQ Ticker: CSUN) –––––– NOTICE OF ANNUAL GENERAL MEETING To be held on August 25, 2011 NOTICE IS HEREBY GIVEN that an annual general meeting of China Sunergy Co., Ltd. (the “Company”) will be held at No. 123, Focheng West Road, Jiangning Economic & Technical Development Zone, Nanjing,] [CHINA SUNERGY ( (NASDAQ Ticker: CSUN) –––––– Proxy for Annual General Meeting (or any adjournment thereof) to be held on August 25, 2011 Introduction This Proxy is furnished in connection with the solicitation by the Board of Directors of China Sunergy Co., Ltd., a Cayman Islands company (the “Company”), of proxies from the holders of the issued and outstanding ordinary] [CHINA SUNERGY CO., LTD. TO THE REGISTERED HOLDERS OF AMERICAN DEPOSITARY RECEIPTS (“ADRs”) REPRESENTING ORDINARY SHARES OF CHINA SUNERGY CO., LTD. Please refer to the reverse side of this card for the Resolutions to be voted at the Meeting. FOLD AND DETACH HERE ORDINARY RESOLUTIONS FOR AGAINST FOR AGAINST Res.1 o o Res. 4 o o FOR DETAILED INFORMATION IN]