Second Quarter Sales of $563.2 Million vs. $577.2 Million in Prior Year Quarter Second Quarter Diluted EPS of $1.25 vs. $1.15 in Prior Year Quarter Adjusted EPS of $1.36 vs. $1.26 in Prior Year Quarter PITTSBURGH, Aug. 8, 2024 /PRNewswire/ -- Koppers Holdings Inc. (NYSE: KOP), an integrated global provider of treated wood products, wood treatment chemicals, and carbon compounds, today reported net income attributable to Koppers for the second quarter of 2024 of $26.8 million, or $1.25 per diluted share, com ...