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Filing metadata

Accession number: 0001140361-12-010059
Form type: Form 4
Filer: WESTLAKE CHEMICAL CORP
CIK: CIK 1262823
Filed: Feb 22, 2012
Reporting period: Feb 17, 2012
Description: Insider transaction

Documents

0001140361-12-010059-index.htm

Complete submission

0001140361-12-010059.txt

directory listing

Filed by

WESTLAKE CHEMICAL CORP