PolyOne Corporation PolyOne Corporation PolyOne Corporation

PolyOne Corporation PolyOne Corporation PolyOne Corporation

PolyOne Corporation PolyOne Corporation PolyOne Corporation

Sweden Filial Address: Drottninggatan 56 411 07 GÖTEBORG County and municipality: Västra Götaland, Göteborg Note: MANAGING DIRECTOR 630516 Palm, Christoph, Gruss Strooss 35, L-9991 WEISWAMPACH, LUXEMBURG AUDITORS 556053-5873 Ernst & Young Aktiebolag, Box 7850, 103 99 STOCKHOLM Represented by: 850807-5135 PRINCIPALLY RESPONSIBLE AUDITOR 850807-5135 Edman, Mikael Thomas Gunnar, c/o Ernst & Young AB, 401 82 GÖTEBORG SIGNATORY POWER Signatory power alone by Palm, Christoph FINANCIAL YEAR Registered financial year: 0101 - 1231 DATE OF REGISTRATION OF CURRENT AND PREVIOUS BUSINESS NAMES 2021-11-29 Avient S.à r.l., Sweden Filial 2018-08-28 PolyOne S.à.r.l., Sweden Filial INFORMATION ABOUT THE FOREIGN COMPANY B226205 Avient S.á.r.l. 19, Route de Bastogne L-9638 Pommerloch LUXEMBURG Registered office of the foreign company: Pommerloch Name of the register in which the foreign company is registered: 3 (3) RCS, Registre de Commerce, Luxembourg Business Register LUXEMBURG Foreign company's financial year: 0101 - 1231 The above information is an extract from the Trade and Industry Register Bolagsverket, the Swedish Companies Registration Office.

PolyOne Corporation PolyOne Corporation PolyOne Corporation

Ethics Hotline We expect that most questions and concerns or potential violations can be effectively addressed by your supervisor, human resources representative or the Corporate Ethics Officer. For other officers and employees, waivers may be granted only by the Corporate Ethics Officer in consultation with the standing members of the Ethics Committee. These disclosures should be submitted for resolution, in writing, to the General Counsel or the Corporate Ethics Officer.

Registration for the Press Conference Breakfast with a keynote address and Q&A with Walter Ripple, Vice President of Sustainability at Avient, on Wednesday, May 8 at 8 a.m., can be found here. Media Contact Nicole DeChant Avient Corporation nicole.dechant@avient.com Company Officers

Addressing Challenges and Identifying Solutions for Recycled PET To address these challenges, new additive technologies have been developed with recycling in mind. By addressing the gaps that limit recyclability and providing compliance with regulatory standards, the industry can move toward a more sustainable future.

Understanding and addressing the challenges of choosing and using smaller quantities of colorants The basis of the ColorMatrix SOS is an exclusive dispensing system that specifically addresses the need for smaller volume requirements of liquid color. It also allows for batch-to-batch consistency to address color variations.

Addressing Challenges and Identifying Solutions for Recycled PET To address these challenges, new additive technologies have been developed with recycling in mind. By addressing the gaps that limit recyclability and providing compliance with regulatory standards, the industry can move toward a more sustainable future.