[CHINA SUNERGY APPOINTS SIEGFRIED YI CHOU HSU AS CHIEF FINANCIAL OFFICER NANJING, China, October 16, 2009 - China Sunergy Co., Ltd (Nasdaq: CSUN), a specialized solar cell manufacturer based in Nanjing, China, announced today that it has appointed Mr. Siegfried Yi Chou Hsu as Chief Financial Officer (“CFO”) with immediate effect. Mr. Shiliang Guo, the acting CFO of China Sunergy,]