CERTIFICATE OF INCORPORATION ON CHANGE OF NAME Company Number 3141094 The Registrar of Companies for England and Wales hereby certifies that under the Companies Act 2006: POLYONE CORPORATION UK LIMITED a company incorporated as private limited by shares, havingits registered office situated in England and Wales, has changed its name to: AVIENT MATERIAL SOLUTIONS UK LIMITED Given at Companies House on9th November 2021.

26/11/2021 4Extract from Page 1from Company Number Company Name Situation on 0700.822.426 Avient S.à r.l., Belgium Branch 26/11/2021 Crossroads Bank of Enterprises: 0314.595.348 FULL EXTRACT OF THE DETAILS OF A REGISTERED ENTITY (LEGAL PERSON) Name Type Language Name Start Date End Date Name French Avient S.à r.l., Belgium Branch 08/11/2021 Registered seat Address Start Date End Date Route de Bastogne 19 09/08/2018 9638 Pommerloch Luxembourg Additional address info Contact details Type Contact detail Characteristic Start Date End Date Website www.polyone.com Declarative 09/08/2018 General Information Start date entity End date entity 09/08/2018 Legal Situation Status Start Date End Date Normal situation Active 09/08/2018 Legal form Start Date End Date Foreign entity 09/08/2018 Activities Type Start Date End DateVersionNACEBEL VAT activities Wholesale trade of industrial chemical products Main activity 31/08/2018200846751 Activities NSSO Wholesale trade of industrial chemical products Main activity 01/11/2018200846751 (*) Classification of Activities (NACEBEL) has been amended on 1/1/2008. Registered entity Name Company Number Avient S.à r.l., Belgium Branch 0700.822.426 09/08/2018 Legal Situation Start date entity End date entity Normal situation Company Number 0700.822.426 Company Name Avient S.à r.l., Belgium Branch Inne Tuyteleers Officer Xerius Enterprise Counter 26/11/2021 4Extract from Page 4from Document issued in accordance with Article III.34, §1 of the Code of Economic Law The legal terms were translated literally. Company Number 0700.822.426 Company Name Avient S.à r.l., Belgium Branch Inne Tuyteleers Officer Xerius Enterprise Counter 26/11/2021 2Extract from Page 1from EXTRACT OF THE ESTABLISHMENT UNIT DETAILS Crossroads Bank of Enterprises: 0314.595.348 Establishment unit number Name Situation on 2.278.618.585 Avient S.à r.l., Belgium Branch 26/11/2021 Name Type Language Name Start Date End Date Trade name French Avient S.à r.l., Belgium Branch 08/11/2021 Address Start Date End Date Address Rue Melville Wilson 2 31/08/2018 5330 Assesse Belgium Additional address info Contact details Type Contact detail Characteristic Start Date End Date Website www.polyone.com Declarative 31/08/2018 General Information 31/08/2018Start date establishment unit End date establishment unit Start date link between entities End date link between entities 31/08/2018 Activities Type Start Date End DateVersionNACEBEL (*) Classification of Activities (NACEBEL) has been amended on 1/1/2008.

Progress on TRA Plan ­ Reductions due to additional actions taken CAS RN Substance Name Reductions due to additional actions taken Quantity Does the facility have a documented pollution prevention plan? Company Name Polyone Canada Inc. TRA Substance List CAS RN Substance Name 103­23­1 Bis(2­ethylhexyl) adipate 117­81­7 Bis(2­ethylhexyl) phthalate 85­44­9 Phthalic anhydride Company Name Polyone Canada Inc.

I look forward to my ongoing work with the Board to ensure we continue to execute our four-pillar strategy and deliver the results our customers and shareholders have come to expect from

As Avient, our focus and investment have never been greater when it comes to sustainability,"

Producing home goods comes with great responsibility.

From the headlight to the taillight, your innovative automotive design and manufacturing ideas can come zooming to life with the right materials.

The “cool factor” for tools such as knives, paddles or survival gear often comes in the form of edgy aesthetics or added functionality.

The “cool factor” for tools such as knives, paddles or survival gear often comes in the form of edgy aesthetics or added functionality.

The “cool factor” for tools such as knives, paddles or survival gear often comes in the form of edgy aesthetics or added functionality.