DYNAFLEX(TM) G7930-9001-02 Certificate of Analysis (COA) - labeled as "Material"

A700 G25 U WHITE 9001 SO4 Certificate of Analysis (COA) - labeled as "Material"

STAN-TONE HCC-36015 BEIGE 9001 Certificate of Analysis (COA) - labeled as "Material"

DYNAFLEX(TM) G7950-9001-02 Certificate of Analysis (COA) - labeled as "Material"

SG-9001 Certificate of Analysis (COA) - labeled as "Material"

DYNAFLEX(TM) G7430-9001-00 Certificate of Analysis (COA) - labeled as "Material"

DYNAFLEX(TM) G7702-9001-02 Certificate of Analysis (COA) - labeled as "Material"

February 24, 2015 When: Tuesday, March 10, 2015

March 12, 2015 When: Thursday, March 26, 2015 – Presentation Time: 1:00 PM

ABS Quality Evaluations Certificate Of Conformance PolyOne Corporation 1260 Carden Farm Drive Clinton, TN 33716 U.S.A. has been assessed by ABS Quality Evaluations,Inc. and found to be in conformance with the requirements set forth by: RC14001®:2015 COMPOUNDING OF THERMOPLASTIC PRODUCTS Certificate No: 55287 Effective Date: 07 December 2017 Expiration Date: 06 December 2020 Issue Date: 07 December 2017 Alex Weisselberg, President Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof. Validity of this certificate may be confirmed at www.abs-qe.com/cert_validation.