Events & Presentations

2022 Annual Meeting of Stockholders

Ecovyst 1Q22 Earnings Conference Call

Ecovyst 4Q21 Earnings Conference Call

Ecovyst 3Q21 Earnings Conference Call

September 2021 Investor Meetings

Ecovyst 2Q21 Earnings Conference Call

PQ Group Holdings 1Q21 Earnings Conference Call

Virtual Investor Conference

Welcome & Legal
Presentation | Webcast | Script

Opening Remarks & Strategy Overview
Presentation | Webcast | Script

Ecoservices Overview
Presentation | Webcast | Script

Catalyst Technologies Overview
Presentation | Webcast | Script

Innovation Overview
Presentation | Webcast | Script

Financial Performance & Goals Overview
Presentation | Webcast | Script

Closing Remarks
Presentation | Webcast | Script

Questions & Answers
Webcast
Appendix & Bios
Opening Video

PQ Group Holdings 4Q20 Earnings Conference Call

PQ Accelerates Transformation Conference call

Keybanc – PQG Investor Meetings

PQ Group Holdings 3Q20 Earnings Conference Call

PQG October 2020 Presentation

PQ Group Holdings Advances Portfolio Strategy: Enters Agreement to Sell Performance Materials and Launches Strategic Alternatives Review Process for Performance Chemicals

CL King 18th Annual Best Ideas Conference

PQ Group Holdings 2Q20 Earnings Conference Call

Virtual Deutsche Bank 11th Annual Global Industrials & Materials Summit

KeyBanc 2020 Industrials and Basic Materials Virtual Conference

PQ Group Holdings 1Q20 Earnings Conference Call

PQG 2020 Annual Shareholder Meeting

Alembic 10th Annual Global Conference in Deer Valley, Utah

PQ Group Holdings 4Q19 Earnings Conference Call

Baird 2019 Global Industrial Conference

PQ Group Holdings 3Q19 Earnings Conference Call

2019 Credit Suisse Basic Materials Conference

PQ Group Holdings 2Q19 Earnings Conference Call

Vertical Research Partners 2019 Materials Conference

Goldman Sachs Industrials & Materials Conference 2019

PQ Group Holdings 1Q19 Earnings Conference Call

PQ 2019 Annual Meeting of Shareholders

Investor Meetings

Alembic Global Advisors 9th Annual Industrial & Chemical Conference, Deer Valley, UT

PQ Group Holdings 4Q18 Earnings Conference Call

Morgan Stanley Boston Conference

PQ Group Holdings 3Q18 Earnings Conference Call

PQ Group Holdings 2Q18 Earnings Conference Call

Investor Meetings

2018 BMO Chemicals Conference, New York

Deutsche Bank's 2018 Global Industrials & Materials Summit, Chicago

Goldman Sachs Basic Materials Conference 2018

PQ Group Holdings 1Q18 Earnings Conference Call

2018 Annual Meeting of Stockholders

PQ Group Holdings 4Q17 Earnings Conference Call

December Investor Presentation

PQ Group Holdings 3Q17 Earnings Conference Call