<SEC-DOCUMENT>0001262823-18-000004-index.html : 20180220 <SEC-HEADER>0001262823-18-000004.hdr.sgml : 20180220 <ACCEPTANCE-DATETIME>20180220073949 ACCESSION NUMBER: 0001262823-18-000004 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180220 ITEM INFORMATION: Results of Operations and Financial Condition ITEM INFORMATION: Regulation FD Disclosure ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20180220 DATE AS OF CHANGE: 20180220 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: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-32260 FILM NUMBER: 18623077 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>8-K <SEQUENCE>1 <FILENAME>a171231earningsrelease8kwlk.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: a171231earningsrelease8kwlk.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>ex991_171231earningsreleas.htm <DESCRIPTION>EXHIBIT 99.1 <TEXT> Document 2 - file: ex991_171231earningsreleas.htm
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