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Koppers Holdings Names Nishan J. Vartanian to Board [Yahoo! Finance]

Koppers Holdings Inc. Koppers Holdings Inc.  (KOP) 
Last koppers holdings inc. koppers holdings inc. earnings: 2/27 08:00 am Check Earnings Report
PDF integrated global provider of treated wood products, wood treatment chemicals, and carbon compounds, today announced that the company has increased the size of its Board [Read more]