Add an extra level of protection to plastic products with Avient’s portfolio of repellant and antimicrobial additives.

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This is in alignment with the Avient Code of Ethics. Attitude of the Avient Group and level of risk the Avient Group accepts in relation to UK taxation The Avient Group does not engage in artificial tax arrangements. Further information The Avient Group’s publication of its UK tax strategy is applicable to all members of the Avient Group.

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. Each of such adjustments has not yet occurred, are out of Avient’s control and/or cannot be reasonably predicted. For the same reasons, Avient is unable to address the probable significance of the unavailable information.

Patterson, Chairman, President and Chief Executive Officer, Avient Corporation. Webcast Details Avient will host a webcast on Wednesday, April 20, 2022 at 9:00 a.m. Rose Vice President, Corporate Communications Avient Corporation +1 440-930-3162 kyle.rose@avient.com mailto:giuseppe.disalvo@avient.com mailto:kyle.rose@avient.com 5 Attachment 1 Avient Corporation Summary of Condensed Consolidated Statements of Income (Unaudited) (In millions, except per share data) Three Months Ended March 31, 2022 2021 Sales $ 1,293.8 $ 1,162.3 Operating Income 128.6 120.4 Net income attributable to Avient shareholders 84.2 79.3 Basic earnings per share attributable to Avient shareholders $ 0.92 $ 0.87 Diluted earnings per share attributable to Avient shareholders $ 0.91 $ 0.86 Senior management uses comparisons of adjusted net income attributable to Avient shareholders and diluted adjusted earnings per share (EPS) attributable to Avient shareholders, excluding special items, to assess performance and facilitate comparability of results.

In conjunction with this proposed acquisition, Avient has also announced that it plans to explore sale options for its Avient Distribution business. Jones Day served as outside legal counsel to Avient. Avient will host a webcast on Wednesday, April 20, 2022 at 9:00 a.m.

Kronimus joined Avient in March 1999, and in addition to leading the company’s engineered materials business in Europe and India, also serves as Avient’s legal representative in the region, responsible for building and maintaining relationships with local governments and associations. In previous roles at Avient, Mr. Avient Corporation • 33587 Walker Road • Avon Lake, Ohio 44012 • 440.930.1000 • www.avient.com

Dział prawny Avient pomoże Ci się chronić, a Spółka powinna później zadawać pytania. Jeśli nie masz na to wcześniejszej zgody Działu prawnego Avient, nie próbuj uzyskać zgody od klienta, że kupi on wszystkie wymagane ilości konkretnego produktu wyłącznie od Avient, że będzie prowadzić interesy wyłącznie z Avient lub że nie będzie kupować ani w inny sposób obsługiwać konkurencyjnych produktów. Jeśli masz jakieś pytania, skontaktuj się z Działem prawnym Avient. 14.

Kebijakan Antimonopoli ini melengkapi bagian Persaingan dari Pedoman Perilaku Avient. Kebijakan Antimonopoli ini berlaku terhadap setiap orang di Avient serta anak perusahaan, divisi, dan usaha bersama milik Avient, termasuk semua pejabat, karyawan, dan agen atau pihak ketiga lain yang bertindak atas nama Avient di mana pun di seluruh dunia. Ikhtisar Kebijakan Saluran Langsung Etika Avient

Diese Kartellrichtlinie ergänzt den Abschnitt über Wettbewerb in Avients Verhaltenskodex. Wenden Sie sich bei Fragen an die Rechtsabteilung von Avient. Ein solches Programm sollte vor Umsetzung von der Avient-Rechtsabteilung überprüft werden. 16.