Attached files
file | filename |
---|---|
EX-32.1 - EXHIBIT 32.1 - WESTLAKE CHEMICAL CORP | exhibit32112311910-k.htm |
EX-31.2 - EXHIBIT 31.2 - WESTLAKE CHEMICAL CORP | exhibit31212311910-k.htm |
EX-31.1 - EXHIBIT 31.1 - WESTLAKE CHEMICAL CORP | exhibit31112311910-k.htm |
EX-23.1 - EXHIBIT 23.1 - WESTLAKE CHEMICAL CORP | exhibit23112311910-k.htm |
EX-21 - EXHIBIT 21 - WESTLAKE CHEMICAL CORP | exhibit2112311910-k.htm |
EX-4.1 - EXHIBIT 4.1 - WESTLAKE CHEMICAL CORP | exhibit4112311910-k.htm |
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