Koppers Holdings Inc. Reports Record Revenues and Earnings for 2007 Read more about Koppers Holdings Inc. Reports Record Revenues and Earnings for 2007
Koppers Holdings Inc. Schedules Year End 2007 Conference Call Read more about Koppers Holdings Inc. Schedules Year End 2007 Conference Call
Koppers Announces March 2008 Retirement of Asian Operations Executive Read more about Koppers Announces March 2008 Retirement of Asian Operations Executive
Koppers Holdings Inc. Board Increases Regular Dividend, Sets Annual Meeting and Record Dates Read more about Koppers Holdings Inc. Board Increases Regular Dividend, Sets Annual Meeting and Record Dates
Koppers Elects Cynthia A. Baldwin to Its Board of Directors Read more about Koppers Elects Cynthia A. Baldwin to Its Board of Directors
Koppers to Expand Capacity at Joint Venture in China Read more about Koppers to Expand Capacity at Joint Venture in China
Koppers Joint Venture in China Established Read more about Koppers Joint Venture in China Established
Koppers Signs New Three-Year Sales Contract With Norfolk Southern Read more about Koppers Signs New Three-Year Sales Contract With Norfolk Southern
Koppers Holdings Inc. Reports Third Quarter 2007 Results Read more about Koppers Holdings Inc. Reports Third Quarter 2007 Results
Koppers Holdings Inc. Board Declares Regular Dividend Read more about Koppers Holdings Inc. Board Declares Regular Dividend