| Date | Title | Format |
| 12/08/2020 | Truist 2020 Industrials and Services Virtual Summit | |
| 12/01/2020 | Citi's 2020 Basic Materials Virtual Conference | |
| 11/16/2020 | Westlake IR Presentation for Projection 2020 Q3 | |
| 11/10/2020 | Morgan Stanley Virtual Global Chemicals, Agriculture, and Packaging Conference | |
| 11/03/2020 | Third Quarter 2020 Earnings Presentation | |
| 09/09/2020 | UBS Chemical Virtual Conference | |
| 08/11/2020 | Susquehanna Energy, Industrials & Airlines Virtual Conference | |
| 08/06/2020 | Second Quarter 2020 Earnings Presentation | |
| 08/04/2020 | Jefferies Virtual Industrials Conference |
