<SEC-DOCUMENT>0001193125-16-705501-index.html : 20160908 <SEC-HEADER>0001193125-16-705501.hdr.sgml : 20160908 <ACCEPTANCE-DATETIME>20160908171705 ACCESSION NUMBER: 0001193125-16-705501 CONFORMED SUBMISSION TYPE: S-3ASR PUBLIC DOCUMENT COUNT: 10 FILED AS OF DATE: 20160908 DATE AS OF CHANGE: 20160908 EFFECTIVENESS DATE: 20160908 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: S-3ASR SEC ACT: 1933 Act SEC FILE NUMBER: 333-213548 FILM NUMBER: 161877097 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>S-3ASR <SEQUENCE>1 <FILENAME>d250134ds3asr.htm <DESCRIPTION>S-3ASR <TEXT> Document 1 - file: d250134ds3asr.htm
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