EDGAR Filing Documents for 0001262823-13-000007

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:

SEC Accession No. 0001262823-13-000007

Filing Date

2013-02-22

Accepted

2013-02-22 14:17:03

Documents

Period of Report

2012-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	a12311210-k.htm	10-K	3410094
2	EXHIBIT 4.16	exhibit41612311210k.htm	EX-4.16	49870
3	EXHIBIT 10.29	exhibit102912311210k.htm	EX-10.29	25958
4	EXHIBIT 21	exhibit2112311210k.htm	EX-21	40159
5	EXHIBIT 23.1	exhibit23112311210k.htm	EX-23.1	2568
6	EXHIBIT 31.1	exhibit31112311210k.htm	EX-31.1	12843
7	EXHIBIT 31.2	exhibit31212311210k.htm	EX-31.2	12965
8	EXHIBIT 32.1	exhibit32112311210k.htm	EX-32.1	10125
	Complete submission text file	0001262823-13-000007.txt		25514600

Data Files

Seq	Description	Document	Type	Size
9	XBRL INSTANCE DOCUMENT	wlk-20121231.xml	EX-101.INS	5190668
10	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	wlk-20121231.xsd	EX-101.SCH	107621
11	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	wlk-20121231_cal.xml	EX-101.CAL	146469
12	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	wlk-20121231_def.xml	EX-101.DEF	532667
13	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	wlk-20121231_lab.xml	EX-101.LAB	1169968
14	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	wlk-20121231_pre.xml	EX-101.PRE	816255

Mailing Address 2801 POST OAK BLVD SUITE 600 HOUSTON TX 77056

Business Address 2801 POST OAK BLVD SUITE 600 HOUSTON TX 77056 713-960-9111

WESTLAKE CHEMICAL CORP (Filer) CIK: 0001262823 (see all company filings)