CNST Constellation Pharmaceuticals Inc

Constar International Inc. (NASDAQ:CNST) will announce its 2006 second quarter financial results on Monday, August 14, 2006 before the U.S. markets open. At 9:00 a.m. ET on that day, Constar will host a conference call to discuss the Company's results and performance. Forward-looking and other material information will be discussed during this conference call. To access the call live via telephone, please call (800) 810-0924 (domestic callers) or (913) 981-4900 (international callers). To listen to a live webcast of the call via the internet, log on to http://www.constar.net approximately 15 minutes prior to the call to register and download any necessary audio software. A telephone replay of the conference call will be available from 1:00 p.m. ET that day through midnight ET, Monday, August 21, 2006 and can be accessed by calling (888) 203-1112 (domestic callers) or (719) 457-0820 (international callers) and entering pass code 5319774. The replay will also be accessible via the web at http://www.constar.net where it will be archived. About Constar Philadelphia-based Constar is a leading global producer of PET (polyethylene terephthalate) plastic containers for food, soft drinks and water. The Company provides full-service packaging solutions, from product design and engineering, to ongoing customer support. Its customers include many of the world's leading branded consumer products companies.