Diperbarui: Februari 2021 Kebijakan Global Avient mengenai Antimonopoli Konten Ikhtisar Kebijakan 1 Ikhtisar Undang-Undang Antimonopoli A.S. 2 Pelanggaran Hukum Antimonopoli 3 Potensi Bidang yang Harus Diperhatikan untuk Antimonopoli 3 Kesimpulan 6 Melaporkan Kemungkinan Pelanggaran 7 Saluran Langsung Etika Avient 7 Perlindungan dari Pembalasan Dendam 7 Daftar Periksa Antimonopoli 8 Referensi Cepat: ANJURAN dan LARANGAN Antimonopoli 10 Panduan Kepatuhan Avient berkomitmen untuk menggalakkan persaingan adil dan perusahaan bebas di pasar. dan landasan bagi berbagai undang-undang global. 1. Supervisor Anda atau manajer Avient • Pejabat Etika Perusahaan melalui email di ethics. officer@avient.com • Penasihat Umum Avient melalui email di legal. officer@avient.com • Setiap anggota departemen Hukum • Saluran Langsung Etika Avient Saluran Langsung Etika Avient Saluran Langsung Etika tersedia secara global dalam lebih dari 20 bahasa, 24 jam sehari, 7 hari seminggu, melalui telepon dan situs web.

Vice President of Global Operations, H.B. POLYONE CORPORATION Exhibit 31.1 CERTIFICATION I, Stephen D. POLYONE CORPORATION Exhibit 32.2 CERTIFICATION PURSUANT TO 18 U.S.C.

Jarus will have global responsibility for driving innovation and developing new solutions and applications across all markets by collaborating with M&A technology integration lead, program director of lean innovation, and global technology director for Specialty Engineered Materials. news library online, please go to www.avient.com/news 

Avient’s chief operating decision maker uses these financial measures to monitor and evaluate the ongoing performance of Avient and each business segment and to allocate resources. For the same reasons, Avient is unable to address the probable significance of the unavailable information. Globalization Positions us to serve our customers consistently, everywhere in the world.

 news library online, please visit www.avient.com/news Avient Announces First Quarter 2025 Results... Avient To Hold First Quarter 2025 Conference Call...

For and on behalf of BSI: Carlos Pitanga, Chief Operating Officer Assurance – Americas Certification Date: 2018-07-11 Latest Issue: 2018-07-11 Expiry Date: 2021-07-10 BSI Certificate Number: 85585 IATF Number: 0315491 Page: 1 of 2 This certificate remains the property of BSI and shall be returned immediately upon request. An electronic certificate can be authenticated online. An electronic certificate can be authenticated online.

Specialization Globalization Operational Excellence Commercial Excellence Associates 3 Indice Il nostro Codice di condotta 4 Indice Linee guida per il comportamento etico Il Codice di condotta (“Codice”) di Avient è una guida alla condotta aziendale; il suo scopo è garantire che i nostri valori siano rispettati e che l’immagine di Avient sia mantenuta e migliorata. Abbiamo creato un’azienda con un grande slancio: un’azienda di portata globale e con una visione chiara. La linea di assistenza telefonica sull’etica è disponibile a livello globale per segnalazioni online o telefoniche, con funzionalità multilingue, 24 ore su 24, 7 giorni su 7.

About Avient To access Avient's news library online, please visit www.avient.com/news-events. Avient Announces First Quarter 2025 Results...

PRNewswire/ -- Expanding on its global footprint and expertise in thermoplastic elastomer (TPE) innovation and design, Since our highly successful TPE acquisition of GLS in 2008, we've continually invested in, globalized and grown in TPE innovation and its broad value-added uses," said news library online, please visit www.avient.com/news

A sample of A-list companies from your Activity Group: AmorePacific Corporation Beiersdorf AG Borregaard ASA CDP SCORE REPORT - CLIMATE CHANGE 2023 Avient received an A- which is in the Leadership band. Leadership (A/A-): Implementing current best practices Management (B/B-): Taking coordinated action on climate issues Awareness (C/C-): Knowledge of impacts on, and of, climate issues Disclosure (D/D-): Transparent about climate issues UNDERSTANDING YOUR SCORE REPORT ACTIVITY GROUP PERFORMANCE Chemicals A- Your CDP score Average performance B C C Chemicals North America Global Average *Please note that the peer group average scores are compiled with only investor- requested company scores Avient Region North America Country/Area United States of America Questionnaire Chemicals Activity Group Chemicals The CDP Score Report allows companies to understand their score and indicate which categories require attention to reach higher scoring levels.