Koppers Releases 2024 Corporate Sustainability Report

PITTSBURGH, June 25, 2025 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP) today published its 2024 Corporate Sustainability Report (CSR), detailing the company's progress in executing its comprehensive Sustainability Plan, driven by its values of People, Planet, and Performance. Highlights from the 2024 CSR include: Koppers 2024 Corporate Sustainability Report Koppers 2024 Corporate Sustainability Report "At Koppers, we believe that amid today's complex and dynamic global landscape, it is increasingly imp ...