H. Shiels | executive |
Kurt Bitting | executive |
Michael Feehan | executive |
Eric Zhang | analyst |
Aleksey Yefremov | analyst |
John McNulty | analyst |
David Begleiter | analyst |
Hamed Khorsand | analyst |
David Silver | analyst |
Good morning. My name is Bo and I will be your conference operator today. Welcome to Ecovyst's Fourth Quarter 2023 Earnings Conference Call and Webcast. Please note, today's call is being recorded, and should run approximately 1 hour. [Operator Instructions] Now at this time, I'll turn things over to Mr.