<SEC-DOCUMENT>0000876661-19-000766-index.html : 20190722
<SEC-HEADER>0000876661-19-000766.hdr.sgml : 20190722
<ACCEPTANCE-DATETIME>20190722091542
ACCESSION NUMBER:		0000876661-19-000766
CONFORMED SUBMISSION TYPE:	CERT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20190722
DATE AS OF CHANGE:		20190722
EFFECTIVENESS DATE:		20190722

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WESTLAKE CHEMICAL CORP
		CENTRAL INDEX KEY:			0001262823
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL ORGANIC CHEMICALS [2860]
		IRS NUMBER:				760346924
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		CERT
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32260
		FILM NUMBER:		19964600

	BUSINESS ADDRESS:	
		STREET 1:		2801 POST OAK BLVD
		STREET 2:		SUITE 600
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77056
		BUSINESS PHONE:		713-960-9111

	MAIL ADDRESS:	
		STREET 1:		2801 POST OAK BLVD
		STREET 2:		SUITE 600
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77056
</SEC-HEADER>
<DOCUMENT>
<TYPE>CERT
<SEQUENCE>1
<FILENAME>WLK8A072219.pdf
<DESCRIPTION>NYSE CERTIFICATION
<TEXT>
Document 1 - file: WLK8A072219.pdf

</DOCUMENT>
</SEC-DOCUMENT>