Koppers Reports Achievements in Safety, Sustainability and Financial Performance

<< Back
Koppers Holdings Inc. Schedules Second Quarter 2006 Conference Call
August 2, 2006 at 8:52 AM EDT

PITTSBURGH, Aug. 2 /PRNewswire-FirstCall/ -- Koppers Holdings Inc. (NYSE: KOP) will release its second quarter 2006 financial results before the opening of the markets on Friday, August 4, 2006, and will discuss its results on a conference call later that morning at 11:00 AM EDT.

Interested parties may access the live audio broadcast by dialing 888-810-0248 in the US/Canada or 706-643-9697 for International, Conference ID number 3750831. Investors are requested to access the call at least five minutes before the scheduled start time in order to complete a brief registration. An audio replay will be available two hours after the call's completion at 800-642-1687 or 706-645-9291, Conference ID number 3750831. The recording will be available for replay through September 4, 2006.

The live broadcast of Koppers' conference call will be available online: http://phx.corporate-ir.net/phoenix.zhtml?p=irol- eventDetails&c=194019&eventID=1361822 (Due to the length of this URL, it may be necessary to copy and paste this hyperlink into your Internet browser's URL address field. Remove the space if one exists.)

If you are unable to participate during the live Webcast, the call will be archived on the company's Web site at www.koppers.com, as well as www.streetevents.com and www.earnings.com, shortly after the call on August 4, 2006 and continuing through August 18, 2006.

About Koppers

Koppers, with corporate headquarters and a research center in Pittsburgh, Pennsylvania, is a global integrated producer of carbon compounds and treated wood products. Including its joint ventures, Koppers operates facilities in the United States, United Kingdom, Denmark, Australia, China, the Pacific Rim and South Africa. The stock of Koppers Holdings Inc. is publicly traded on the New York Stock Exchange under the symbol "KOP". For more information, visit us on the Web: www.koppers.com. Questions concerning investor relations should be directed to Brian H. McCurrie at 412-227-2153 or Michael W. Snyder at 412-227-2131.

SOURCE: Koppers Holdings Inc.

CONTACT: Brian H. McCurrie, Vice President, Chief Financial Officer of Koppers Holdings Inc., +1-412-227-2153, or McCurrieBH@koppers.com