Certificate of RegistrationThis certifies that the Quality Management System of

Innophos, Inc1101 Arnold St.

Chicago Heights, Illinois, 60411, United States

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

ISO 9001:2015Scope of Registration:

The manufacture of calcium phosphates, sodium phosphates, ammonium phosphates, potassium phosphates, magnesium

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

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Certificate Number: C0066576-IS7Certificate Issue Date: 25-SEP-2018Registration Date: 25-SEP-2018Expiration Date *: 24-SEP-2021

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 C0066576-IS7

CERTIFICATE ISSUE DATE: 25-SEP-2018CERTIFICATE EXPIRATION DATE: 24-SEP-2021

Innophos, Inc1101 Arnold St.

Chicago Heights, Illinois, 60411, United States

Remote Location: Innophos, Inc.- C0069479

700 S. State StreetChicago Heights, Illinois, 60411, United States

Scope:QA laboratory