Any material risks identified by the Management System, as well as plans to address them, are reported to the Board of Directors EH&S Committee on an annual basis. Company Officers Avient Corporation Privacy Statement

Chairman, President, and Chief Executive Officer, Senior Vice President and Chief Financial Officer, For the same reasons, the Company is unable to address the probable significance of the unavailable information.

No Content Detail 1 MERSIS number of the Company 0836003561100014 2 Title of the Company Polyone Tekno Polimer Mühendislik Plastikleri Sanayi ve Ticaret Anonim Şirketi 3 Registered office of the Company Orhan Gazi Mah.1683 Sk. No:8 Esenyurt/İstanbul 4 Committed and Paid Company Capital TRY 100,799,000.00 5 Full names of the Board members of the Company (in the event that a legal entity is a board member, that legal entity's MERSIS number, trade name, registered address and its individual representative's full name) • Holger Hans Kronimus • Christoph Palm • Zaneta Gabriela Potoczny 6 Independent auditor's title, registered address, and branch offices (if any). Title: Elit Bağımsız Denetim ve Yeminli Mali Müşavirlik Anonim Şirketi Address: Halaskargazi Cad.

Corporate seat Luxemburg Date of deed of incorporation 04-07-2018 Registered in Registre de Commerce et des sociétés Luxemburg, Luxembourg under number B226205 Company Trade name Avient S.à r.l., Netherlands branch Company start date 24-07-2018 Activities SBI-code: 46769 - Wholesale of other intermediary products SBI-code: 46696 - Wholesale of packaging SBI-code: 4941 - Freight transport by road (no removal services) Employees 0 Establishment Establishment number 000040405362 Trade name Avient S.à r.l., Netherlands branch Visiting address Uranusweg 3, 8938AJ Leeuwarden Date of incorporation 24-07-2018 Activities SBI-code: 46769 - Wholesale of other intermediary products SBI-code: 46696 - Wholesale of packaging SBI-code: 4941 - Freight transport by road (no removal services) For further information on activities, see Dutch extract. Employees 0 Board members Name Kronimus, Holger Hans Date of birth 26-01-1968 Date of entry into office 04-07-2018 Name Palm, Christoph Date of birth 16-05-1963 Date of entry into office 04-07-2018 This extract has been certified with a digital signature and is an official proof of registration in the Business Register. The Chamber of Commerce recommends that this document be viewed in digital form so that its integrity is safeguarded and the signature remains verifiable. 20 21 -1 2- 27 1 1: 24 :4 8 Name Potoczny, Zaneta Gabriela Date of birth 17-10-1974 Date of entry into office 27-02-2019 (registration date: 12-08-2019) Name Merklein, Norbert Date of birth 03-05-1964 Date of entry into office 18-01-2021 (registration date: 29-10-2021) Authorised representative Name Van den Brande, Philip Theophiel Anna Date of birth 13-08-1974 Date of entry into office 24-07-2018 Title Branch Manager Contents of power of attorney There are other restrictions.

One key change is that eight extractable elements have been taken out of USP 661.1 as these heavy metal testing requirements are addressed in another regulation, USP 232. For assistance in addressing your questions or challenges, contact one of our experts for support.

Avient Corporation Chairman, President and Chief Executive Officer, Avient Corporation

PolyOne Corporation Chairman, President and Chief Executive Officer, PolyOne Corporation

To address this, advancements in recycling technologies and the use of performance additives are crucial. The journey towards a more circular economy for PET involves addressing several challenges, from process optimization and enhancing the consumer experience to generating quality rPET feedstock and creating value for rPET and PET producers. Avient offers solutions that address many of these challenges, helping to enhance the circularity of PET and promote a more sustainable packaging industry.

To address this, advancements in recycling technologies and the use of performance additives are crucial. The journey towards a more circular economy for PET involves addressing several challenges, from process optimization and enhancing the consumer experience to generating quality rPET feedstock and creating value for rPET and PET producers. Avient offers solutions that address many of these challenges, helping to enhance the circularity of PET and promote a more sustainable packaging industry.

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