<SEC-DOCUMENT>0001140361-18-001289-index.html : 20180109 <SEC-HEADER>0001140361-18-001289.hdr.sgml : 20180109 <ACCEPTANCE-DATETIME>20180109085704 ACCESSION NUMBER: 0001140361-18-001289 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180105 FILED AS OF DATE: 20180109 DATE AS OF CHANGE: 20180109 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Chao David Tsung-Hung CENTRAL INDEX KEY: 0001726418 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32260 FILM NUMBER: 18517945 MAIL ADDRESS: STREET 1: 1000 UPTOWN PARK BLVD. #34 CITY: HOUSTON STATE: TX ZIP: 77056 ISSUER: 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 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>3 <SEQUENCE>1 <FILENAME>doc1.xml <DESCRIPTION>FORM 3 <TEXT> Document 1 - file: doc1.html
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</DOCUMENT> <DOCUMENT> <TYPE>EX-24 <SEQUENCE>2 <FILENAME>poa_davidchao.htm <TEXT> Document 2 - file: poa_davidchao.htm
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