Westlake Chemical Partners(WLKP) - 2025 Q3 - Earnings Call Presentation

Earnings Presentation 3Q 2025 1 Third Quarter 2025 Highlights 3Q 2025 Financial Results $2.8B $313M EBITDA(1,2) $2.1B Cash, Equivalents and (2) Reconciliation of EBITDA excl. Identified Items to the applicable GAAP measure can be found on page 11 (3) Includes investments in available-for-sale securities 2 Net Sales Investments(3) Achieved ~$115 million of company- wide cost savings YTD, including $40 million in 3Q'25, towards our FY'25 target of $150 – $175 million Westlake 3Q 2025 vs. 2Q 2025 Average Sales ...