In 2021, we successfully completed the pre-registration for UK REACH post Brexit. Combined, Avient facilities have a total of 286 management system certifications. In 2021, we successfully completed the pre-registration for UK REACH post Brexit.

To find more details about our certifications, visit our ISO Certifications Library. Combined, Avient facilities have a total of over 200 management system certifications. We have received third party certification from TÜV Rheinland.

Progress on TRA Plan ­ Amendments Were any amendments made to the toxic substance reduction plan during the reporting period Description any amendments that were made to the toxic substance reduction plan during the reporting Provide a public summary of the description of any amendments that were made to the toxic substance reduction plan during the reporting Report Submission and Electronic Certification NPRI ­ Electronic Statement of Certification Specify the language of correspondence English Comments (optional)   I hereby certify that I have exercised due diligence to ensure that the submitted information is true and complete.  ON MOE TRA ­ Electronic Certification Statement Annual Report Certification Statement As of 30/04/2018, I, Robert Greenop, certify that I have read the reports on the toxic substance reduction plans for the toxic substances referred to below and am familiar with their contents, and to my knowledge the information contained in the reports is factually accurate and the reports comply with the Toxics Reduction Act, 2009 and Ontario Regulation 455/09 (General) made under that Act. Highest Ranking Employee Robert Greenop Report Submitted by Najat Kamal Website address   I, the highest ranking employee, agree with the certification statement(s) above and acknowledge that by checking the box I am electronically signing the statement(s). 

C er ti fi ed M anagement System s by Switzerland Certificate The SQS herewith attests that the organisation named below has a management system that meets the requirements of the normative base mentioned.

View PDF The SQS herewith attests that the organisation named below has a management system that meets the requirements of the normative base mentioned. 70 01 _1 /A pr il 20 22 /V er si on 2 .0 Certificate Avient Colorants Spain S.A.

Certificate No: 33587 Effective Date 25 October 2017 Alex Weisselberg, President

WITH ADDITIONAL FACILITIES LISTED ON THE ATTACHED ANNEX) has been assessed by ABS Quality Evaluations, Inc. and found to be in conformance with the requirements set forth by: RCMS®:2013 (Option 2) The Environment, Health, Safety and Security Management System is applicable to: Design and Manufacture of Plastic Compounds Certificate No: 55543 Effective Date 21 December 2017 ABS Quality Evaluations, Inc. 16855 Northchase Drive, Houston, TX 77060, U.S.A.

DATA STORAGE UNIT MANUFACTURER D A T A S T O R A G E C A R R I E R • Excellent dimensional stability • Good mechanical properties with excellent wear resistance • Flame retardant requirement – FRv0 compliance • UL certification • Provided a customized formulation to meet application-specific lubricity, physical and thermal requirements • Delivered on short lead times to help customer manage working capital LubriOne™ CY1000-000/5T FR V0 BLK001 Formulation KEY REQUIREMENTS WHY AVIENT?

C er ti fi ed M anagement System s by Switzerland Certificate The SQS herewith attests that the organisation named below has a management system that meets the requirements of the normative base mentioned.

PHONE CASE MANUFACTURER P H O N E C A S E • Formulated TPE with 43% bio-based content plus favorable UV resistance and vibration damping performance compared to standard TPE • Received radiocarbon (C14) international certificate for bio-based content • Provided excellent bonding ability with good aesthetics • Matched design specs with an easily colored material using traditional TPE colorants reSoundTM OM TPEs WHY AVIENT?