EX-23.1 4 exhibit23112311810-k.htm EXHIBIT 23.1 Exhibit


EXHIBIT 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statement on Form S-3 (No. 333-213548) and Form S‑8 (No. 333-118205) of Westlake Chemical Corporation of our report dated February 20, 2019 relating to the consolidated financial statements and the effectiveness of internal control over financial reporting, which appears in this Form 10‑K.  
/s/ PricewaterhouseCoopers LLP
Houston, Texas
February 20, 2019