Koppers Presents Annual Zero Harm President's Award to Muncy, PA, Facility Read more about Koppers Presents Annual Zero Harm President's Award to Muncy, PA, Facility
Koppers Issues 2021 Corporate Sustainability Report Read more about Koppers Issues 2021 Corporate Sustainability Report
Koppers Secures New $800 Million Credit Facility Read more about Koppers Secures New $800 Million Credit Facility
Koppers Announces Appointment of Kevin Washington as Vice President of External Affairs Read more about Koppers Announces Appointment of Kevin Washington as Vice President of External Affairs
Koppers Announces Participation in Upcoming Investor Conferences Read more about Koppers Announces Participation in Upcoming Investor Conferences
Koppers Reports First Quarter 2022 Results Read more about Koppers Reports First Quarter 2022 Results
Koppers Holdings Inc. Publishes Digital 2021 Annual Report Read more about Koppers Holdings Inc. Publishes Digital 2021 Annual Report
Koppers Holdings Inc. Schedules First Quarter 2022 Conference Call Read more about Koppers Holdings Inc. Schedules First Quarter 2022 Conference Call
Koppers President and CEO Leroy Ball to Present Keynote Address At Pittsburgh Chemical Day 2022 Read more about Koppers President and CEO Leroy Ball to Present Keynote Address At Pittsburgh Chemical Day 2022
Koppers Announces Appointment of Stephen Lucas as Vice President of Culture and Engagement Read more about Koppers Announces Appointment of Stephen Lucas as Vice President of Culture and Engagement