Using GlasArmor panels, Ballisti-Wall® and Ballisti- Cover® solutions enable utility companies to add a superior level of protection to critical components and meet FERC security requirements within a modular, adaptable construction. 1 https://www.nbcnews.com/news/us-news/three-substations- attacked-washington-state-rcna63214 2 https://www.ferc.gov/sites/default/files/2020-04/E-4_10.pdf © 2023, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 To learn more about Avient’s advanced composite solutions, visit www.avient.com/composites. https://www.nbcnews.com/news/us-news/three-substations-attacked-washington-state-rcna63214 https://www.nbcnews.com/news/us-news/three-substations-attacked-washington-state-rcna63214 https://www.ferc.gov/sites/default/files/2020-04/E-4_10.pdf http://www.avient.com/composites

Case Study - ColorMatrix Impress rPET Bottle vF PDF © 2019, All Right Reserved PolyOne Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 BOTICÁRIO C O S M E T I C P A C K A G I N G • Cosmetic bottle packaging colorant designed to help distinguish product on the shelf • Compatible with sustainable packaging material to enable use in rPET technology • Brand-specified color • Local material development support • Achieved brighter color and more brilliant metallic effect than alternative colorants • Developed for use in 10% recycled rPET bottle • Formulated custom liquid colorant on-site and matched to brand color standard ColorMatrix™ Impress™ High Gloss Metallic Effect Colorants liquid color for bottle packaging KEY REQUIREMENTS WHY POLYONE?

ECert - 2023-01-13T114926.191.pdf Page 1 of 2 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.

ECert - 2020-11-17T151438.723.pdf Page 1 of 2 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.

Our disclosures are located at: https://www.avient.com/company/policies-and-governance/ca-transparency-act-disclosure https://www.avient.com/sites/default/files/2025- 06/CM%20Europe%20Ltd%20Modern_Slavery_Statement_2025.pdf We reinforce Our Commitment to human rights, as set forth above, throughout our organization by incorporating and reflecting these principles in organizational policies, training programs, and our governance management framework. OUR SUPPLIERS AND PARTNERS Avient is also committed to working with suppliers, agents, and distributors who uphold the same standards. https://www.avient.com/company/policies-and-governance/code-conduct https://www.avient.com/company/policies-and-governance/ca-transparency-act-disclosure https://www.avient.com/sites/default/files/2025-06/CM%20Europe%20Ltd%20Modern_Slavery_Statement_2025.pdf https://www.avient.com/sites/default/files/2025-06/CM%20Europe%20Ltd%20Modern_Slavery_Statement_2025.pdf We strive to use supply chain partners whose policies, processes and systems ensure that human rights are respected, and whose trade does not directly or indirectly cause human rights violations globally.

Certificate - ISO 9001 - Avient Corporation - Avon Lake, OH - 337726 - 23521667 (3).pdf

Click to Visit Our Sustainability Site for More Topic Information Interactive PDF Click on a listing below to be taken directly to that page. HOME | Contents | Message from the CEO | About Us | People | Products | Planet | Performance | Metrics | Index Sustainability Report | 2023 18Sustainability Report | 2023 18 https://www.avient.com/company/sustainability/planet/environmental-stewardship https://www.americanchemistry.com/driving-safety-sustainability/responsible-care-driving-safety-sustainability https://www.avient.com/news/avient-attains-acc-responsible-care-14001-global-certification-environmental-health-safety-and-security-excellence https://www.avient.com/news/avient-attains-acc-responsible-care-14001-global-certification-environmental-health-safety-and-security-excellence https://www.avient.com/sites/default/files/2023-12/Avient_ALL_Policies_Dec_18_2023.pdf https://www.avient.com/sites/default/files/2023-12/Avient_Health_And_Safety_Policy_Dec_18_2023.pdf https://www.avient.com/sites/default/files/2023-12/Avient_SecurityPolicy_Dec_18_2023.pdf https://www.avient.com/company/policies-and-governance-0/code-conduct https://www.avient.com/sites/default/files/2023-12/Avient_Environmental%20Policy_Dec_18_2023.pdf https://www.avient.com/sites/default/files/2023-12/Avient_ProdStewardship_Policy_Dec_18_2023.pdf Safety First Avient is focused on our goal of zero recordable injuries and our ongoing desire to integrate safety into all aspects of our organization. AVERAGE TENURE 8 years AVERAGE AGE 62 RACIAL DIVERSITY 25% Board of Directors Governance GENDER DIVERSITY 25% female TOTAL DIVERSITY 50% HOME | Contents | Message from the CEO | About Us | People | Products | Planet | Performance | Metrics | Index Sustainability Report | 2023 71 https://www.avient.com/sites/default/files/2024-05/3b%20-%20Corporate%20Governance%20Guidelines.Draft%20Feb.%202024.v1.2.Revised.4-16-24.Final_.pdf Ashish K.

Click to Visit Our Sustainability Site for More Topic Information Interactive PDF Click on a listing below to be taken directly to that page. HOME | Contents | Message from the CEO | About Us | People | Products | Planet | Performance | Metrics | Index Sustainability Report | 2023 18Sustainability Report | 2023 18 https://www.avient.com/company/sustainability/planet/environmental-stewardship https://www.americanchemistry.com/driving-safety-sustainability/responsible-care-driving-safety-sustainability https://www.avient.com/news/avient-attains-acc-responsible-care-14001-global-certification-environmental-health-safety-and-security-excellence https://www.avient.com/news/avient-attains-acc-responsible-care-14001-global-certification-environmental-health-safety-and-security-excellence https://www.avient.com/sites/default/files/2023-12/Avient_ALL_Policies_Dec_18_2023.pdf https://www.avient.com/sites/default/files/2023-12/Avient_Health_And_Safety_Policy_Dec_18_2023.pdf https://www.avient.com/sites/default/files/2023-12/Avient_SecurityPolicy_Dec_18_2023.pdf https://www.avient.com/company/policies-and-governance-0/code-conduct https://www.avient.com/sites/default/files/2023-12/Avient_Environmental%20Policy_Dec_18_2023.pdf https://www.avient.com/sites/default/files/2023-12/Avient_ProdStewardship_Policy_Dec_18_2023.pdf Safety First Avient is focused on our goal of zero recordable injuries and our ongoing desire to integrate safety into all aspects of our organization. AVERAGE TENURE 8 years AVERAGE AGE 62 RACIAL DIVERSITY 25% Board of Directors Governance GENDER DIVERSITY 25% female TOTAL DIVERSITY 50% HOME | Contents | Message from the CEO | About Us | People | Products | Planet | Performance | Metrics | Index Sustainability Report | 2023 71 https://www.avient.com/sites/default/files/2024-05/3b%20-%20Corporate%20Governance%20Guidelines.Draft%20Feb.%202024.v1.2.Revised.4-16-24.Final_.pdf Ashish K.

PDF Page 1 of 1 TÜVTÜVTÜVTÜV NORD NORD NORD NORD NederlandNederlandNederlandNederland B.V.B.V.B.V.B.V.

View PDF The SQS herewith attests that the organisation named below has a management system that meets the requirements of the normative basis mentioned. 40 20 _2 / Ja nu ar 20 24 _V er si on 3 .1 Certificate Avient Switzerland GmbH Hauptstrasse 30 4127 Birsfelden Switzerland Certified sites according to appendix Scope Design and manufacture of colour and additive concentrates and specialty compounds for the Healthcare and Medical device market.