Advanced Emissions Solutions, Inc. Advancing Cleaner Energy Fourth Quarter & Full Year 2021 Earnings Results Call March 9, 2022 © 2022 Advanced Emissions Solutions, Inc. All rights reserved. SAFE HARBOR 2 This presentation includes forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, which provides a "safe harbor" for such statements in certain circumstances. The forward-looking statements include statements or expectations regarding net, after-tax cash flows ...