Lazard Capital upgrades China Sunergy (NASDAQ: CSUN) from Hold to Buy. Price target $8. January 14, 2010 10:59 AM EST UPGRADES: http://www.streetinsider.com/Special+Reports/Notable+Analyst+Rating+Changes+114:+SEH,+CMG,+PPG,+LEN,+CSUN+Upgraded%3B+PNSN,+CREE,+PCS,+TOL+Downgraded/5248066.html