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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001262823-20-000007
Filing Date
2020-02-19
Accepted
2020-02-19 13:38:54
Documents
141
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K a12311910-kwlk.htm   iXBRL 10-K 4276290
2 EXHIBIT 4.1 exhibit4112311910-k.htm EX-4.1 187748
3 EXHIBIT 21 exhibit2112311910-k.htm EX-21 119821
4 EXHIBIT 23.1 exhibit23112311910-k.htm EX-23.1 2732
5 EXHIBIT 31.1 exhibit31112311910-k.htm EX-31.1 12880
6 EXHIBIT 31.2 exhibit31212311910-k.htm EX-31.2 13014
7 EXHIBIT 32.1 exhibit32112311910-k.htm EX-32.1 10159
  Complete submission text file 0001262823-20-000007.txt   20209983

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT wlk-20191231.xsd EX-101.SCH 95842
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT wlk-20191231_cal.xml EX-101.CAL 162463
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT wlk-20191231_def.xml EX-101.DEF 651599
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT wlk-20191231_lab.xml EX-101.LAB 1300378
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT wlk-20191231_pre.xml EX-101.PRE 914102
75 EXTRACTED XBRL INSTANCE DOCUMENT a12311910-kwlk_htm.xml XML 4577935
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)

IRS No.: 760346924 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-32260 | Film No.: 20628551
SIC: 2860 Industrial Organic Chemicals
Industrial Applications and Services