CN-SUZ ISO9001 2015

Certificate Avient Corporation This is to certify that the Responsible Care Management System of: Avon Lake Corporate 33587 Walker Road Avon Lake OH 44012 United States (WITH ADDITIONAL FACILITIES LISTED ON ATTACHED ANNEX) has been assessed by ABS Quality Evaluations, Inc. and found to be in conformance with the requirements set forth by: The Responsible Care Management System is applicable to: CORPORATE SUPPORT ACTIVITIES, DESIGN, MANUFACTURE AND DISTRIBUTION OF COLOUR AND ADDITIVE CONCENTRATES, THERMOPLASTIC RESINS AND PELLETS, SPECIALTY COMPOUNDS AND COLORANTS. Certification structure: MULTI-SITE Certification Date: 29 SEP 2023 Effective Date: 27 FEB 2025 Expiration Date: 27 SEP 2026 Revision Date: 05 MAR 2025 Dominic Townsend, President Page 1 of 5 Avon Lake Corporate Responsible Care Corporate Support Activities in Sr.

November 2, 2015

Mink served in this capacity from 2015 until her retirement in 2020. Mink served as Business President of Elastomers, Electrical and Telecommunications at the Dow Chemical Company (“Dow”), a specialty chemicals provider, from 2012 to 2015. Wulfsohn served in this capacity from 2015 until 2019.

Poor Registration

https://entreprises.revenuquebec.ca/EntNa/SX/SX00/SX00.SXCLT20A You can use this service to validate a business’s QST registration number. You can also use this service to validate the QST registration number of a supplier outside Québec. Registration number 1019288451 TQ 0004 Status Valid Effective date of status 2017-08-01 Date viewed 2021-02-04 Business's name AVIENT CANADA ULC Business name SPARTECH PLASTIQUES Registration number to validate 1019288451TQ0004 Page 1 of 1Validate a QST Registration Number - Revenu Québec 2/4/2021https://entreprises.revenuquebec.ca/EntNa/SX/SX00/SX00.SXCLT20A.ValiderInscription/...

October 13, 2015 FRIEDRICHSHAFEN, Germany – October 13, 2015 – Sylumis, a leading manufacturer of LED lighting systems based in Lieusaint, France, has successfully replaced metal with a thermally conductive polymer solution from PolyOne in a new, larger model of its Orion™ range of LED spot lamps.

March 17, 2015 Demonstration parts made with reSound NF reinforced materials will be on display at both the VDI Plastics in Automotive Engineering conference and trade show in Mannheim, Germany and the NPE 2015 exhibition in Orlando, Florida.   

March 17, 2015 Samples will be on display next week at NPE 2015 in PolyOne’s Customer Innovation Center, Room S230BC.