Certificate of RegistrationThis certifies that the Quality Management System of

TJ H2b Analytical Services USA - California3123 Fite Circle, Suite 105

Sacramento, California, 95827, 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:Mineral Oil Testing and Analytical Services conducted at Sacramento, CA site excluding Research and Development activities.

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

Certificate Number: C0166589-IS1Certificate Issue Date: 18-DEC-2014Registration Date: 18-DEC-2014Expiration Date *: 17-DEC-2017