Cover Page
Cover Page | Nov. 05, 2019 |
Cover page. | |
Document Type | 8-K |
Document Period End Date | Nov. 5, 2019 |
Entity File Number | 001-32260 |
Entity Registrant Name | Westlake Chemical Corporation |
Entity Incorporation, State or Country Code | DE |
Entity Tax Identification Number | 76-0346924 |
Entity Address, Address Line One | 2801 Post Oak Boulevard, |
Entity Address, Address Line Two | Suite 600 |
Entity Address, City or Town | Houston, |
Entity Address, State or Province | TX |
Entity Address, Postal Zip Code | 77056 |
City Area Code | 713 |
Local Phone Number | 960-9111 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of 12(b) Security | Common Stock |
Trading Symbol | WLK |
Security Exchange Name | NYSE |
Entity Emerging Growth Company | false |
Amendment Flag | false |
Entity Central Index Key | 0001262823 |