Dow Announces Polyol Hike

October 29, 2018

Polyol PRICE INCREASE

Effective November 26, 2018, 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 $0.07 / lb

VORALUX $0.07 / lb

SPECFLEX $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.