Common use of Subsidiary Guarantor Clause in Contracts

Subsidiary Guarantor. The Guarantor to this Agreement will only be bound by its guarantee if it remains a wholly owned subsidiary of the Borrower. The Parties agree that this Amendment is effective as of December 30, 2019, and they have caused their authorized representatives to execute this Amendment below. LENDER: SUBSIDIARY GUARANTOR: THE DOW CHEMICAL COMPANY UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC By: /s/ GAXX XXXXXXX By: /s/ GAXX XXXXXXXX Name: Gaxx XxXxxxx Name: Gaxx Xxxxxxxx Title: Vice President and Treasurer Title: President BORROWER: UNION CARBIDE CORPORATION By: /s/ IGXXXXX XXXXXX Name: Igxxxxx Xxxxxx Title: Chief Financial Officer, Vice President, and Treasurer Signature Page Seventeenth Amendment to the Amended and Restated Revolving Credit Agreement

Subsidiary Guarantor. The Guarantor to this Agreement will only be bound by its guarantee if it remains a wholly owned subsidiary of the Borrower. The Parties agree that this Amendment is effective as of December 30, 20192018, and they have caused their authorized representatives to execute this Amendment below. LENDER: SUBSIDIARY GUARANTOR: THE DOW CHEMICAL COMPANY UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC By: /s/ GAXX XXXXXXX By: /s/ GAXX MAXX X XXXXXXXX Name: Gaxx XxXxxxx Name: Gaxx Maxx X. Xxxxxxxx Title: Vice President and Treasurer Title: President BORROWER: UNION CARBIDE CORPORATION By: /s/ IGXXXXX XXXXXX Name: Igxxxxx Xxxxxx Title: Chief Financial Officer, Vice President, and Treasurer Signature Page Seventeenth Sixteenth Amendment to the Amended and Restated Revolving Credit Agreement

Subsidiary Guarantor. The Guarantor to this Agreement will only be bound by its guarantee if it remains a wholly owned subsidiary of the Borrower. The Parties agree that this Amendment is effective as of December 30, 20192017, and they have caused their authorized representatives to execute this Amendment below. LENDER: SUBSIDIARY GUARANTOR: THE DOW CHEMICAL COMPANY UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC By: /s/ GAXX XXXXXXX By: /s/ GAXX MAXX X XXXXXXXX Name: Gaxx XxXxxxx Name: Gaxx Maxx X. Xxxxxxxx Title: Vice President and Treasurer Title: President BORROWER: UNION CARBIDE CORPORATION By: /s/ IGXXXXX XXXXXX Name: Igxxxxx Xxxxxx Title: Chief Financial Officer, Vice President, and Treasurer Signature Page Seventeenth Fifteenth Amendment to the Amended and Restated Revolving Credit Agreement

Subsidiary Guarantor. The Guarantor to this Agreement will only be bound by its guarantee if it remains a wholly owned subsidiary of the Borrower. The Parties agree that this Amendment is effective as of December 3012, 20192016, and they have caused their authorized representatives to execute this Amendment below. LENDER: SUBSIDIARY GUARANTOR: THE DOW CHEMICAL COMPANY UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC By: /s/ GAXX XXXXXXX By: /s/ GAXX MAXX X XXXXXXXX Name: Gaxx XxXxxxx Name: Gaxx Maxx X. Xxxxxxxx Title: Corporate Vice President and Treasurer Title: President BORROWER: UNION CARBIDE CORPORATION By: /s/ IGXXXXX XXXXXX Name: Igxxxxx Xxxxxx Title: Chief Financial Officer, Vice President, and Treasurer Signature Page Seventeenth Fourteenth Amendment to the Amended and Restated Revolving Credit Agreement

Subsidiary Guarantor. The Guarantor to this Agreement will only be bound by its guarantee if it remains a wholly owned subsidiary of the Borrower. The Parties agree that this Amendment is effective as of December 3016, 20192014, and they have caused their authorized representatives to execute this Amendment below. LENDER: SUBSIDIARY GUARANTOR: THE DOW CHEMICAL COMPANY UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC By: /s/ GAXX XXXXXXX FEXXXXXX XXXX By: /s/ GAXX MAXX X XXXXXXXX Name: Gaxx XxXxxxx Fexxxxxx Xxxx Name: Gaxx Maxx X. Xxxxxxxx Title: Corporate Vice President and Treasurer Title: Vice President BORROWER: UNION CARBIDE CORPORATION By: /s/ IGXXXXX XXXXXX Name: Igxxxxx Xxxxxx Title: Chief Financial Officer, Vice President, and Treasurer Signature Page Seventeenth Twelve Amendment to the Amended and Restated Revolving Credit Agreement

Subsidiary Guarantor. The Guarantor to this Agreement will only be bound by its guarantee if it remains a wholly owned subsidiary of the Borrower. The Parties agree that this Amendment is effective as of December 30, 20192020, and they have caused their authorized representatives to execute this Amendment below. LENDER: SUBSIDIARY GUARANTOR: THE DOW CHEMICAL COMPANY UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC By: /s/ GAXX XXXX XXXXXXX By: /s/ GAXX XXXX XXXXXXXX Name: Gaxx Xxxx XxXxxxx Name: Gaxx Xxxx Xxxxxxxx Title: Vice President and Treasurer Title: President BORROWER: UNION CARBIDE CORPORATION By: /s/ IGXXXXX XXXXXXX XXXXXX Name: Igxxxxx Xxxxxxx Xxxxxx Title: Chief Financial Officer, Vice President, and Treasurer Signature Page Seventeenth Eighteenth Amendment to the Amended and Restated Revolving Credit Agreement

Subsidiary Guarantor. The Guarantor to this Agreement will only be bound by its guarantee if it remains a wholly owned subsidiary of the Borrower. The Parties agree that this Amendment is effective as of December 3016, 20192013, and they have caused their authorized representatives to execute this Amendment below. LENDER: SUBSIDIARY GUARANTORGUARANTORS: THE DOW CHEMICAL COMPANY UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC By: /s/ GAXX XXXXXXX FEXXXXXX XXXX By: /s/ GAXX MAXX X XXXXXXXX Name: Gaxx XxXxxxx Fexxxxxx Xxxx Name: Gaxx Maxx X. Xxxxxxxx Title: Corporate Vice President and Treasurer Title: Vice President BORROWER: UNION CARBIDE CORPORATION By: /s/ IGXXXXX XXXXXX Name: Igxxxxx Xxxxxx Title: Chief Financial Officer, Vice President, and Treasurer Signature Page Seventeenth Eleventh Amendment to the Amended and Restated Revolving Credit Agreement

Subsidiary Guarantor. The Guarantor to this Agreement will only be bound by its guarantee if it remains a wholly owned subsidiary of the Borrower. The Parties agree that this Amendment is effective as of December 3016, 20192015, and they have caused their authorized representatives to execute this Amendment below. LENDER: SUBSIDIARY GUARANTOR: THE DOW CHEMICAL COMPANY UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC By: /s/ GAXX XXXXXXX FEXXXXXX XXXX By: /s/ GAXX MAXX X XXXXXXXX Name: Gaxx XxXxxxx Fexxxxxx Xxxx Name: Gaxx Maxx X. Xxxxxxxx Title: Corporate Vice President and Treasurer Title: President BORROWER: UNION CARBIDE CORPORATION By: /s/ IGXXXXX XXXXXX Name: Igxxxxx Xxxxxx Title: Chief Financial Officer, Vice President, and Treasurer Signature Page Seventeenth Thirteenth Amendment to the Amended and Restated Revolving Credit Agreement