Pricing and Markets

September 4, 2019

Dow Announces Polyol Increase

September 3, 2019

Polyol PRICE INCREASE

Effective October 1, 2019, or as contracts allow, The Dow Chemical Company, on
behalf of itself and its applicable consolidated subsidiaries (“Dow”), will increase off-list
prices by the amounts listed below on all grades and package types of the following
Polyol products in North America:

VORANOL $0.05 / lb
VORALUX $0.05 / lb
SPECFLEX $0.05 / lb

Thank you for your continued business with Dow. Please contact your Account
Manager if you have any questions related to this communication.

September 4, 2019

Dow Announces MDI Increase

September 3, 2019

MDI PRICE INCREASE

Effective October 1, 2019, or as contracts allow, Dow, on behalf of itself and its
applicable consolidated subsidiaries (“Dow”), will increase off-list prices by the amounts
listed below on all grades and package types of the following MDI products in North
America:

ISONATE US $0.07 / lb.
ISOBIND US $0.07 / lb.
PAPI US $0.07 / lb.

Thank you for your continued business with Dow. Please contact your Account
Manager if you have any questions related to this communication.

September 4, 2019

Dow Announces MDI Increase

September 3, 2019

MDI PRICE INCREASE

Effective October 1, 2019, or as contracts allow, Dow, on behalf of itself and its
applicable consolidated subsidiaries (“Dow”), will increase off-list prices by the amounts
listed below on all grades and package types of the following MDI products in North
America:

ISONATE US $0.07 / lb.
ISOBIND US $0.07 / lb.
PAPI US $0.07 / lb.

Thank you for your continued business with Dow. Please contact your Account
Manager if you have any questions related to this communication.

August 28, 2019

Chemical Grade Propylene Settles Flat in August

August 28, 2019

Chemical Grade Propylene Settles Flat in August