Dow Increases

December 4, 2017

Polyol Price Action

Dear Valued Customer:

Effective January 1, 2018, or as contracts allow, The Dow Chemical Company (“Dow”)
will increase its price $0.05/pound for all market segments in the United States for the
following products:
• VORANOLTM
• VORALUXTM
• SPECFLEXTM
• VORASURFTM
Your Dow sales representative will be contacting you in order to answer any questions
you might have and to review your sales plan volumes.