Dow Announces TDI Increase

April 8, 2019

TDI PRICE INCREASE

Effective April 15, 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 TDI product in North America:

VORANATETM $0.09 / lb

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