# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001262823-23-000020
Filing Date
2023-05-04
Accepted
2023-05-04 14:13:43
Documents
78
Period of Report
2023-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | wlk-20230331.htm iXBRL | 10-Q | 1365550
2 | EX-31.1 | exhibit311_20230331.htm | EX-31.1 | 19658
3 | EX-31.2 | exhibit312_20230331.htm | EX-31.2 | 19622
4 | EX-32.1 | exhibit321_20230331.htm | EX-32.1 | 13271
| Complete submission text file | 0001262823-23-000020.txt |  | 6245545

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | wlk-20230331.xsd | EX-101.SCH | 42204
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | wlk-20230331_cal.xml | EX-101.CAL | 77532
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | wlk-20230331_def.xml | EX-101.DEF | 168837
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | wlk-20230331_lab.xml | EX-101.LAB | 496551
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | wlk-20230331_pre.xml | EX-101.PRE | 321751
72 | EXTRACTED XBRL INSTANCE DOCUMENT | wlk-20230331_htm.xml | XML | 992915

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

EIN.: 760346924 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-32260 | Film No.: 23887901
SIC: 2860 Industrial Organic Chemicals