Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-11-292240
Filing Date
2011-11-02
Accepted
2011-11-02 11:46:56
Documents
9
Period of Report
2011-09-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d231697d10q.htm 10-Q 978445
2 RULE 13A - 14(A) / 15D - 14(A) CERTIFICATION (PRINCIPAL EXECUTIVE OFFICER) d231697dex311.htm EX-31.1 10394
3 RULE 13A - 14(A) / 15D - 14(A) CERTIFICATION (PRINCIPAL FINANCIAL OFFICER) d231697dex312.htm EX-31.2 10436
4 SECTION 1350 CERTIFICATION (PRINCIPAL EXECUTIVE OFFICER AND PRINCIPAL FINANCIAL d231697dex321.htm EX-32.1 6619
  Complete submission text file 0001193125-11-292240.txt   4651588

Data Files

Seq Description Document Type Size
5 XBRL INSTANCE DOCUMENT wlk-20110930.xml EX-101.INS 983541
6 XBRL TAXONOMY EXTENSION SCHEMA wlk-20110930.xsd EX-101.SCH 13187
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE wlk-20110930_cal.xml EX-101.CAL 34868
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE wlk-20110930_lab.xml EX-101.LAB 124157
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE wlk-20110930_pre.xml EX-101.PRE 81587
Mailing Address 2801 POST OAK BLVD SUITE 600 HOUSTON TX 77056
Business Address
WESTLAKE CHEMICAL CORP (Filer) CIK: 0001262823 (see all company filings)

EIN.: 760346924
Type: 10-Q | Act: 34 | File No.: 001-32260 | Film No.: 111173572
SIC: 2860 Industrial Organic Chemicals