Certificate of RegistrationThis certifies that the Environmental Management System of

Goodyear Beaumont Chemical Plant11357 IH-10

Beaumont, Texas, 77705, United States

has been assessed by NSF-ISR and found to be in conformance to the following standard(s):

ISO 14001:2015Scope of Registration:

Manufacture of synthetic rubbers and chemicals used in the polymer industry.

Carl Blazik,Director, Technical Operations & Business Units,NSF-ISR, Ltd.

Certificate Number: 2Y683-EM8Certificate Issue Date: 13-DEC-2017Registration Date: 20-DEC-2017Expiration Date *: 19-DEC-2020