Certificate of RegistrationThis certifies that the Quality Management System of

Seal & Design Higbee Division6741 Thompson Road

Syracuse, New York, 13211, United States

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

ISO 9001:2015Scope of Registration:

Manufacture and distribution of gaskets and sealing products

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

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Certificate Number: C0270071-IS5Certificate Issue Date: 18-JUN-2020Registration Date: 18-JUN-2020Expiration Date *: 17-JUN-2023

This Annex is only Valid in connection with the above-mentioned certificate issued by NSF-ISR

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ANNEX PAGE FOR CERTIFICATE REGISTRATION NUMBER C0270071-IS5

CERTIFICATE ISSUE DATE: 18-JUN-2020CERTIFICATE EXPIRATION DATE: 17-JUN-2023

Seal & Design Higbee Division6741 Thompson Road

Syracuse, New York, 13211, United States

Remote Location: Seal & Design Inc.- C0021493

4015 Casilio ParkwayClarence, New York, 14031, United States

Scope:Purchasing