Monument Sales Control

September 4, 2017

Dear Valued Customer,

Effective September 5th, 2017, Monument Chemical will be on sales control for the following
products produced out of Brandenburg, KY:

All Grades POLYOLS

Sales control will be in effect until further notice and until we have more certainty around the
impacts of hurricane Harvey on railcar and truck movements and our availability of feedstocks.
Thank you for your continued business and working with Monument Chemical.