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    • Q3 2023 Koppers Holdings Inc Earnings Call

      Thomson Reuters StreetEvents via Yahoo Finance· 6 months ago

      Participants Jimmi Sue Smith; CFO; Koppers Holdings Inc. Leroy Mangus Ball; CEO, President & Director; Koppers Holdings Inc. Quynh T. McGuire; VP of IR; Koppers Holdings Inc. Gary Frank Prestopino ...