Eight Koppers Plants Achieve Environmental Certification Read more about Eight Koppers Plants Achieve Environmental Certification
Koppers Facilities Win 24 National Safety Council Awards Read more about Koppers Facilities Win 24 National Safety Council Awards
Koppers Inc. Reports 2003 Year End Results Read more about Koppers Inc. Reports 2003 Year End Results
Koppers Denver Plant Achieves Environmental Certification Read more about Koppers Denver Plant Achieves Environmental Certification
Koppers Inc. Reports First Quarter 2004 Results Read more about Koppers Inc. Reports First Quarter 2004 Results
Koppers Inc. Completes Exchange of $320,000,000 of Senior Secured Notes Read more about Koppers Inc. Completes Exchange of $320,000,000 of Senior Secured Notes
Koppers Inc. Reports Second Quarter 2004 Results Read more about Koppers Inc. Reports Second Quarter 2004 Results
Koppers Inc. Emploree Dies in Rail Accident at North Little Rock Plant Read more about Koppers Inc. Emploree Dies in Rail Accident at North Little Rock Plant
Koppers Inc. Reports Third Quarter 2004 Results Read more about Koppers Inc. Reports Third Quarter 2004 Results