Koppers Holdings Inc. Schedules Fourth Quarter 2012 Conference

Koppers Holdings Inc. Schedules Fourth Quarter 2012 Conference Call 
PITTSBURGH, PA -- (Marketwire) -- 01/18/13 --   Koppers Holdings Inc.
(NYSE: KOP) intends to release its fourth quarter 2012 financial
results before the opening of the markets on Thursday, February 14,
2013, and discuss its results on a conference call later that day at
11:00 a.m. EST. 
Interested parties may access the live audio broadcast by dialing 800
762 8779 in the United States/Canada, or +1 480 629 9818 for
international, Conference ID number 4592122. 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 approximately two hours after the completion of the call
at 800 406 7325 or +1 303 590 3030, Conference ID number 4592122. The
recording will be available for replay through February 28, 2013. 
The live broadcast of the Koppers conference call will be available
(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.)  
If you are unable to participate during the live webcast, the call
will be archived on www.koppers.com, www.streetevents.com and
www.earnings.com shortly after the live call and continuing through
February 28, 2013.  
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, The Netherlands, Australia and China. 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 Leroy M. Ball at 412 227 2118 or Michael W. Snyder at 412
227 2131.  
For Information: 
Leroy M. Ball
Vice President and Chief Financial Officer 
412 227 2118 
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