PITTSBURGH, June 14, 2024 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP) today announced that the company will host meetings with the investment community on June 18 and June 19, 2024, in Toronto, Canada.Koppers management will be represented by James Sullivan, President and Chief Operating Officer, and Quynh McGuire, Vice President of Investor Relations.Presentation materials will be available on www.koppers.com in the Investor Relations section of the company's website.About KoppersKoppers (NYSE: KOP) ...