Certificate of RegistrationThis certifies that the Quality Management System of

Fibertec35 Scotland Blvd

Bridgewater, Massachusetts, 02324, United States

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

ISO 9001:2008

Scope of Registration:Manufacturer of Functional Fillers for the Plastics Industry

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

Certificate Number: C0022250-IS3Certificate Issue Date: 07-AUG-2014Registration Date: 21-SEP-2012Expiration Date *: 20-SEP-2015