The amounts and values for the facility(ies) identified below are accurate, based on reasonable estimates using available data. 

Senior management believes these measures are useful to investors because they allow for comparison to Avient's performance in prior periods without the effect of items that, by their nature, tend to obscure Avient's operating results due to the potential variability across periods based on timing, frequency and magnitude.

com 蔻兰色料贸易（上海）有限公司（中国） 中国上海浦东新区金苏路200号金桥瑞邑 商务园C栋2楼，邮编：201206 电话：+86 21 60284888 info.china@colorant-chromatics.com Market & Plastic Com. de Resinas Imp.Exp.Ltda （ 巴西 ） Rua Engenheiro Guilherme Cristiano Frender, 362 Vila Antonieta- São Paulo, Brazil 电话：+55 11 2014 2400 comex2@marketplastic.com.br DICT Co., Ltd（ 韩国 ） 3 Fl, Sungbo B/D, 718 - 24 Yeoksam-Dong, Kangnam-Ku 邮编：135 080 电话：+82 2 562 1501 mjyu@dictkr.com Muybien Enterprise Co., Ltd. （ 台湾） 慕名企业有限公司 台湾台北市林森北路380号10楼之2 电话：+886 2 2561 4277 service@muybien.com.tw Nisshin & Co., Ltd. （ 日本 ） 日本东京中央日本桥本石町3-3-5日本 桥Toku大厦5楼 邮编：1103-0021 电话：+81 3 3271 6636 yu.kiyohara@e-nisshin.com 经销商 Nishigandha Polymers Pvt.

+55 11 4593 9200 Europa Regional Headquarters Pom- merloch, Luksemburg 19 Route de Bastogne Pommer- loch, Luksemburg, L-9638 Tel. +352 269 050 35 Faks: +352 269 050 45 www.avient.com http://www.avient.com Krótkie podsumowanie: CO ROBIĆ, a CZEGO NIE ROBIĆ w kontekście przepisów antymonopolowych Antymonopolowa lista kontrolna Ochrona przed działaniami odwetowymi Infolinia ds. etyki Avient Wniosek Potencjalne obszary zainteresowania w ramach antymonopolu Naruszenie prawa antymonopolowego Ogólny zarys amerykańskich Przepisów antymonopolowych Ogólny zarys niniejszej polityki Zgłaszanie możliwych naruszeń

Francisco Nakasato, 1700 13295-000 Itupeva Sao Paulo, Brasil Telepon: +55 11 4593 9200 Eropa Kantor Pusat Regional Pommerloch, Luksemburg 19 Route de Bastogne Pommerloch, Luksemburg, L-9638 Telepon: +352 269 050 35 Faks: +352 269 050 45 www.avient.com http://www.avient.com Referensi Cepat: ANJURAN dan LARANGAN Antimonopoli Daftar Periksa Antimonopoli Perlindungan dari Pembalasan Dendam Melaporkan Kemungkinan Pelanggaran Kesimpulan Potensi Bidang yang Harus Diperhatikan untuk Antimonopoli Pelanggaran Hukum Antimonopoli Ikhtisar Undang-Undang Antimonopoli A.S.

Seller has based any recommendations to Buyer upon information that Seller considers reliable, but Seller makes no warranty as to any results Buyer might obtain in Buyer’s use(s) for the Product. Buyer must give Seller written notice of the existence of each claim involving Product (whether based in contract, breach of warranty, negligence, strict liability, other tort or otherwise) within the earlier of thirty (30) days after receipt of the quantity of Product forming the basis for the claim or applicable shelf-life expiration, if any. Late payments will be subject to penalties based on Seller’s opportunity cost, which the parties agree for simplicity and convenience to fix at 10% of amounts owed for each year of delay, prorated for the actual period of the delay..

Seller has based any recommendations to Buyer upon information that Seller considers reliable, but Seller makes no warranty as to any results Buyer might obtain in Buyer’s use(s) for the Product. Under penalty of forfeiture, Buyer must give Seller written notice of the existence of each claim involving Product (whether based in contract, breach of warranty, negligence, strict liability, other tort or otherwise) within the earlier of thirty (30) days after receipt of the quantity of Product forming the basis for the claim or applicable shelf- life expiration, if any. A pena di decadenza, l'Acquirente dovrà dare al Venditore notizia scritta dell'esistenza di un qualunque reclamo relativo al Prodotto (che sia fondato su violazioni contrattuali, violazioni di garanzie, negligenza, responsabilità oggettiva, responsabilità extracontrattuale, altre violazioni o altrimenti) entro il primo dei trenta (30) giorni successivi al ricevimento della quantità del Prodotto che costituisca la base del reclamo o dalla scadenza della relativa durata di conservazione, laddove applicabile.

The data importer agrees to provide the minimum amount of information permissible when responding to a request for disclosure, based on a reasonable interpretation of the request. This is based on the understanding that laws and practices that respect the essence of the fundamental rights and freedoms and do not exceed what is necessary and proportionate in a democratic society to safeguard one of the objectives listed in Article 23(1) of Regulation (EU) 2016/679, are not in contradiction with these Clauses. The data importer agrees to provide the minimum amount of information permissible when responding to a request for disclosure, based on a reasonable interpretation of the request.

Francisco Nakasato, 1700 13295-000 Itupeva Sao Paulo, Brazil 9200 4593 11 55+ اٹیلیفون: یورپ Regional Headquarters Pommerloch, Luxembourg 19 Route de Bastogne Pommerloch, Luxembourg, L-9638 35 050 269 352+ ٹیلیفون: 45 050 269 352+ فیکس: http://www.avient.com تعمیل کا رہنما کتابچہ پالیسی کا جائزہ امریکی مانع ارتکاز معیشت قوانین کا ایک جائزہ مانع ارتکاز معیشت قانون کی خلاف ورزیاں مانع ارتکاز معیشت سے متعلق ممکنہ تشویش کے شعبے نتیجہ ممکنہ خلاف ورزیوں کی اطلاع دینا Avient ایتھکس ہاٹ لائن انتقامی کارروائی سے تحفظ ایتھکس ہاٹ لائن مانع ارتکاز معیشت کی چیک لسٹ فوری حوالہ: مانع ارتکازِ معیشت کے ’کریں‘ اور ’نہ کریں‘

We thank you for your understanding, and we look forward to serving your needs. 3 Table of contents A Message from our Global Quality Manager ...............................................................2 Avient Corporation: Overview ............................4 Avient Policy for Customer Audits ......................5 Management Responsibility ...............................6 Product Liability Insurance .............................6 Ethics - Code of Conduct.................................6 Modern Slavery Statement .............................6 Conflict Mineral Policy ....................................6 Technical Data Sheets.....................................6 Safety Data Sheets..........................................6 Regulatory Requests and Certificates (FDA certificate, Absence declaration, REACH, SDS) ........................................6 Safety Performance ........................................6 Environmental Performance...........................6 Energy Management ......................................6 Business Continuation Plan.............................6 Preventive - Predictive Maintenance..............6 Financial Report..............................................6 Quality Management..........................................7 3rd Party Certification ......................................7 Complaint Handling ........................................7 Continuous Improvement ...............................7 Traceability .....................................................7 Record Retention............................................7 IT Security.........................................................8 Firewall .........................................................8 Critical Data ..................................................8 IT Disaster Recovery .....................................8 IT Systems of Use Policy ...............................8 Annex 1 - Special dispositions related to ISO 13485 certification for Mevopur .......................9 Change control .............................................9 Validation .....................................................9 Control of documents and records ...............9 Supplier approval and supplier evaluation ...9 Traceability ...................................................9 Material management ..................................9 Release of finished products.........................9 Control of Non-conforming products, complaints handling, recall and CAPA..........9 Annex 2 – special dispositions related to ISO 22000 certification............................................10 Change..........................................................10 HACCP ..........................................................10 Control of documents and records ...............10 Material management ..................................10 Supplier approval and supplier evaluation ...10 Traceability ...................................................10 Release of finished products.........................10 Control of Non-conforming products, complaints handling, recall and CAPA..........10 4 Avient Corporation: Overview The Avient website is your home base for information about the company: http://www.avient.com/ To find our facility locations: http://www.avient.com/contact/global-directory-and-contacts For more information about our management systems certifications, including ISO, go to: http://www.avient.com/company/sustainability/environmental/global-iso-certificate-library Avient Governance (corporate policies and the Avient Code of Conduct): http://www.avient.com/investors/governance Financial reports: https://www.avient.com/investors Avient Sustainability Report: https://www.avient.com/company/sustainability http://www.avient.com/ http://www.avient.com/contact/global-directory-and-contacts http://www.avient.com/company/sustainability/environmental/global-iso-certificate-library http://www.avient.com/investors/governance https://www.avient.com/investors https://www.avient.com/company/sustainability 5 Avient Policy for Customer Audits Avient may permit audits of facilities, subject to:  Advanced notice and an audit agenda provided at least thirty (30) days in advance or as agreed by the Avient location to be audited for a routine audit