| Date | Time | Source | Headline | Symbol | Company |
| 10/10/2011 | 6:30AM | PR Newswire (US) | Keyuan Petrochemicals Inc. Provides Update on SBS Production Facility | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 10/06/2011 | 3:42PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 10/06/2011 | 3:20PM | PR Newswire (US) | Keyuan Petrochemicals Inc. Receives NASDAQ Delisting Notice | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 10/06/2011 | 10:22AM | GlobeNewswire Inc. | CORRECTION: NASDAQ Suspends Keyuan Petrochemicals, Inc. | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 10/04/2011 | 8:21AM | PR Newswire (US) | Keyuan Petrochemicals Inc. Provides Final Independent Investigation Report to NASDAQ Hearings Panel | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 09/07/2011 | 11:31AM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 09/07/2011 | 10:18AM | PR Newswire (US) | Keyuan Petrochemicals Inc. Provides Update on NASDAQ Listing | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 08/25/2011 | 4:16PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 08/24/2011 | 3:56PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 08/24/2011 | 3:00PM | PR Newswire (US) | Keyuan Petrochemicals Inc. Announces NASDAQ Delinquency Notice | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 07/26/2011 | 3:56PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 07/26/2011 | 3:41PM | PR Newswire (US) | Keyuan Petrochemicals Inc. Receives Stay of Delisting from NASDAQ Hearings Panel | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 07/19/2011 | 12:53PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 07/13/2011 | 9:00AM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 07/11/2011 | 4:19PM | PR Newswire (US) | Keyuan Petrochemicals Inc. Provides Shareholder Update | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 07/11/2011 | 4:13PM | PR Newswire (US) | Keyuan Petrochemicals Inc. Announces Findings of Independent Investigation | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 07/11/2011 | 4:09PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 07/05/2011 | 3:38PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 07/05/2011 | 3:32PM | PR Newswire (US) | Keyuan Petrochemicals Inc. Announces New Auditor | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 06/28/2011 | 6:30AM | PR Newswire (US) | Keyuan Petrochemicals Inc. and Hangzhou Zhongce Rubber Company Limited Agree to Jointly Develop Commercial Applications for S... | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 06/01/2011 | 6:30AM | PR Newswire (US) | Keyuan Petrochemicals Inc. to Pay Quarterly Dividend to Shareholders of Record as of June 1, 2011 | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 05/31/2011 | 3:42PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 05/24/2011 | 3:30PM | Edgar (US Regulatory) | Current report filing (8-K) | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 05/24/2011 | 3:30PM | PR Newswire (US) | Keyuan Petrochemicals Inc. Announces NASDAQ Delinquency Notice | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 05/20/2011 | 11:26AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 05/20/2011 | 11:24AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 05/04/2011 | 6:30AM | PR Newswire (US) | Keyuan Petrochemicals Inc. Completes Capacity Expansion | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 04/19/2011 | 6:30AM | PR Newswire (US) | Keyuan Petrochemicals Inc. Announces Payment of First Quarterly Dividend | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 04/18/2011 | 8:45PM | Business Wire | Law Offices of Howard G. Smith Announces Investigation on Behalf of Shareholders of Keyuan Petrochemicals, Inc. | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |
| 04/15/2011 | 1:44PM | Edgar (US Regulatory) | Amended Current report filing (8-K/A) | NASDAQ:KEYP | Keyuan Petrochemicals, Inc. (MM) |