ii → ㎡ KOPPERS ) K 2 Executive Officer Formal Presentations & Remarks: 8:30 a.m. to 10:30 a.m. Central Time (9:30 a.m. to 11:30 a.m. Eastern Time) Wednesday, September 13, 2023, 6:40 p.m. Central Time For any questions, please contact KOP@christensenir.com · 480-614-3012 Q2 2023 Summary of Key Metrics 5 25% ▪ UIP Leadership: Completed Foundations and Observations Training ✓ YTD 6/30/23, UIP recordable injury rate decreased ~75% from prior year ▪ Zero Harm key elements discussed globally on monthly "Toolbox ...