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PRNewsWire
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vor 6 Monaten
PITTSBURGH, March 30, 2026 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP), an integrated global provider of treated wood products, wood treatment chemicals and carbon compounds, will mark the 20th anniversary of its New York Stock Exchange (NYSE) listing by ringing the NYSE Closing Bell at 4:00 PM Eastern Time today, March 30, 2026. Chief Executive Officer and Chairman Leroy Ball will be joi...