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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-21-104590
Filing Date
2021-04-02
Accepted
2021-04-02 07:03:51
Documents
3

Document Format Files

Seq Description Document Type Size
1 DEFA14A d36469ddefa14a.htm DEFA14A 16191
2 GRAPHIC g36469g17p69.jpg GRAPHIC 341259
3 GRAPHIC g36469g18t75.jpg GRAPHIC 224118
  Complete submission text file 0001193125-21-104590.txt   795141
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: DEFA14A | Act: 34 | File No.: 001-32260 | Film No.: 21800499
SIC: 2860 Industrial Organic Chemicals