Any translations of this document shall be used for reference only.) 2/2 Appendix to the Certificate of Approval AWARDED TO PolyOne France Tossiat Route de la vavrette, 01250, Tossiat - France IATF USI: LWZS4P REMOTE SUPPORT FUNCTION(S) NAME ADDRESS SCOPE AVIENT LUXEMBOURG 19, Route de bastogne, 9638, Pommerloch - Luxembourg IATF USI: GAZS9A Purchasing, Logistics, Supplier Management PolyOne Europe Logistics 7 Rue bleriot, 4460, Grace-Hollogne - Belgium IATF USI: P4WA4Y Warehousing Polyone Poland Ul. wschdnia 6, 99-300, Kutno - Poland IATF USI: C4W5ZL Logistics https://e-cer.bureauveritas.com/68LJQE0ZV0CO6I7YW0YSXOUMV9WWROQPHPI2AOHRRLFFVRAVTFVZGXKWIE3TOWLTTKEWCPQB9UNAPXHH6T0HXOMUEDVYPRPJLEXBBTKQYPBRICYOKY143TECQ5UMHGA3JX 2024-12-13T10:07:11+0100 Authenticity and Integrity

company-owned vehicles, process emissions, and on-site heating) Scope 2: Indirect emissions from purchased indirect sources, such as the production of electricity and steam for an organization’s use Scope 3: Indirect emissions from sources up and down the supply chain, including materials, transportation of goods, and the processing, use, and end-of-life treatment of sold products Cradle-to-Gate: Carbon impact of a product from raw materials and product manufacturing Cradle-to-Grave: Carbon impact and analysis across the entire life cycle of a product from raw materials to disposal © 2023 Avient • www.avient.com • 1.844.4AVIENT Raw Materials Supply Chain UNDERSTANDING CARBON FOOTPRINT CO2e Transportation End-of-Life Treatment Processing of Goods Use of Products Transportation Chemical Processing Cradle-to-Gate (B2B) Cradle-to-Grave (B2C) SCOPE 3 INDIRECT SCOPE 3 INDIRECT Electricity Steam Company Facilities Company-Owned Vehicles SCOPE 1 DIRECT SCOPE 2 INDIRECT Reporting CompanyUpstream

All rights reserved. 38223Certificate No: 0313794IATF No: Facility: 1260 Carden Farm Drive Clinton, TN 37716 Activity: Warehousing & Distribution Facility: Avon Lake Engineered Materials Producer Services Division Suppor 33587 Walker Road Avon Lake, OH 44012 Facility: 33587 Walker Road Avon Lake, OH 44012 Activity: Logistics, Purchasing, Customer Service & Strategic Planning Activity: Logistics, Purchasing, Customer Service & Strategic Planning

Purchasing, Customer Service, Logistics, Quality, Design and Sampling; Corporate HQ, Management of QMS Activity: Manufacture of Engineered Thermoplastics Page 3 of 7 Facility: Avient Corporation - Massillon, OH 1675 Navarre Road Massillon, OH 44646 833 Ridgeview Drive Activity: Manufacture of Color and Performance Additives Activity: Design, Manufacture and Distribution of Thermoplastic Elastomer 831 Ridgeview Drive 921 Ridgeview Drive Activity: Design, Manufacture and Distribution of Thermoplastic Elastomer Activity: Design, Manufacture and Distribution of Thermoplastic Elastomer Facility: Avient Corporation - Lehigh Valley, PA 2513 Highland Avenue Bethlehem, PA 18017 Facility: Avient Corporation - Lockport, NY 4921 I D A Drive Lockport, NY 14094 Activity: Manufacture of Colorants for Plastics Activity: Manufacture of thermoplastic compounds Page 4 of 7 Facility: Avient Corporation- Suwanee, GA 2900 Shawnee Industrial Way Suwanee, GA 30024 Facility: Avient Corporation - Toluca, Mexico AV. Facility: Avient Corporation - Esenyurt, Turkey Orhangazi Mah. 1683 Sok. No:8 Esenyurt 34538 Turkey Facility: Avient Corporation - Barbastro Pol.

CDP SCORE REPORT - CLIMATE CHANGE 2020 Your CDP score Average performance B C D C Trading, wholesale, distribution, rental & leasing North America Global Average CDP SCORE REPORT - CLIMATE CHANGE 2020 CATEGORY SCORES If a company scored C or below, they will not have been scored for management or leadership points (the dark purple line represents this).

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. Masing-masing undang-undang memiliki pendekatan yang berbeda dan semuanya menjadi bagian dari undang-undang antimonopoli A.S. 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.

Specialization Globalization Operational Excellence Commercial Excellence Associates 3 Il nostro Codice di condotta 4 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.

Chez Avient, nous souhaitons créer ce type de relations car elles sont dans l’intérêt à long terme d’Avient et des clients et fournisseurs avec lesquels nous travaillons. Toutes les ventes aux clients doivent se baser sur le prix, les conditions et la qualité du produit et du service à fournir. Avient considère que des conditions de travail saines et sûres ainsi que la prévention des blessures et des incidents environnementaux sont essentiels à sa réussite.

Abbiamo creato un’azienda con un grande slancio: un’azienda di portata globale e con una visione chiara. Fare riferimento alla Politica globale anti-concussione e anti-corruzione di Avient e alla Politica su regali e intrattenimento disponibile su The Loop – Persone e dipartimenti – Etica e politiche aziendali. Se conducete affari in altri Paesi o con persone di altri Paesi, o viaggiate a livello internazionale, dovete rispettare le leggi in vigore e consultare l’Ufficio Legale o il dipartimento Global Trade Compliance di Avient per avere indicazioni in merito.

In addition, he serves as the primary point of contact for Avient’s shareholders. He joined Avient in 2011 as Assistant Controller and later served as Director, Finance for the company’s Global Color, Additives & Inks business segment. Avient Corporation • 33587 Walker Road • Avon Lake, Ohio 44012 • 440.930.1000 • www.avient.com