Certificate of RegistrationThis certifies that the Environmental Management System of

Advanced Composites Mexicana S.A. de C.V.Ave Japon No. 306

Parque Ind. San FranciscoSan Francisco De Los Romo, 20306, México

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

ISO 14001:2015Scope of Registration:

Manufacturing of Polypropylene Compounds.

Tom Chestnut,Sr Vice President - ISR, NSF-ISR, Ltd.

Certificate Number: 31396-EM4Certificate Issue Date: 10-DEC-2019Registration Date: 04-JAN-2020Expiration Date *: 03-JAN-2023