WESTLAKE CHEMICAL CORP | Business Contracts

Credit Agreement dated as of June 9, 2022, by and among Westlake Corporation, the lenders from time to time party thereto, the issuing banks party thereto and JPMorgan Chase Bank,... (Filed With SEC on June 9, 2022)

Form of Performance Stock Unit Award Letter for 2021 Executive Officer Awards (Filed With SEC on February 24, 2021)

Description of Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934 (Filed With SEC on February 19, 2020)

Paying Agency Agreement dated as of July 17, 2019, between Westlake Chemical Corporation and The Bank of New York Mellon, London Branch, as paying agent (Filed With SEC on July 17, 2019)

Stock Purchase Agreement dated, November 24, 2021, between Hexion Inc. Westlake Olefins LLC and, solely for purposes of Section 13.13, Westlake (Filed With SEC on February 23, 2022)

Form of Fourteenth Supplemental Indenture (including the form of Notes), dated as of August 19, 2021, between Westlake Chemical Corporation and The Bank of New York Mellon Trust... (Filed With SEC on August 19, 2021)

Underwriting Agreement by and among Westlake Chemical Corporation and Deutsche Bank Securities Inc., BofA Securities, Inc., Citigroup Global Markets Inc., J.P. Morgan Securities... (Filed With SEC on August 6, 2021)

Equity Purchase Agreement, dated as of June 20, 2021, by and among Boral Building Products Inc., Boral Stone Products LLC, Boral Lifetile Inc., Boral Windows LLC, Boral Industries... (Filed With SEC on August 3, 2021)

Equity Purchase Agreement, dated as of July 4, 2021, by and among Aalberts U.S. Holding Corp. and North American Pipe Corporation (Filed With SEC on August 3, 2021)

Form of Restricted Stock Unit Award Letter for 2021 Executive Officer Awards (Filed With SEC on February 24, 2021)

Form of Stock Option Award Letter for 2021 Executive Officer Awards (Filed With SEC on February 24, 2021)

Form of Thirteenth Supplemental Indenture (including the form of Notes), dated as of June 12, 2020, between Westlake Chemical Corporation and The Bank of New York Mellon Trust... (Filed With SEC on June 12, 2020)

Underwriting Agreement by and among Westlake Chemical Corporation and Citigroup Global Markets Inc., J.P. Morgan Securities LLC and Wells Fargo Securities, LLC, for themselves and... (Filed With SEC on June 10, 2020)

Twelfth Supplemental Indenture (including the form of the Notes), dated as of July 17, 2019, between Westlake Chemical Corporation and The Bank of New York Mellon Trust Company,... (Filed With SEC on July 17, 2019)

Underwriting Agreement by and among Westlake Chemical Corporation and Deutsche Bank AG, London Branch, Goldman Sachs & Co. LLC, J.P. Morgan Securities plc and Merrill Lynch... (Filed With SEC on July 11, 2019)

Form of Performance Stock Service Award Letter for 2019 Executive Officer Award (Filed With SEC on February 20, 2019)

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