Stephan, and Avient Corporation, “EMI/RFI Shielding Formulations for Use in Advanced Electronic Systems” (2014).

Stephan, and Avient Corporation, “EMI/RFI Shielding Formulations for Use in Advanced Electronic Systems” (2014).

Stephan, and Avient Corporation, “EMI/RFI Shielding Formulations for Use in Advanced Electronic Systems” (2014).

Stephan, and Avient Corporation, “EMI/RFI Shielding Formulations for Use in Advanced Electronic Systems” (2014).

Stephan, and Avient Corporation, “EMI/RFI Shielding Formulations for Use in Advanced Electronic Systems” (2014).

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.

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

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.

Należy pamiętać, że klienci i dostawcy Avient również mogą być konkurentami Avient Przełożony albo dowolny kierownik w Avient • Specjalista ds. etyki, adres e-mail: ethics.officer@avient.com • Radca prawny Avient, adres e-mail: legal.officer@avient.com • Pracownik działu prawnego • Infolinia ds. etyki Avient Infolinia ds. etyki Avient Telefoniczna i internetowa infolinia ds. etyki jest dostępna globalnie, jest obsługiwana w ponad 20 językach i działa przez całą dobę siedem dni w tygodniu. Jeśli masz jakieś pytania, skontaktuj się z Działem prawnym Avient. 14.

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. Perlu diingat bahwa pelanggan dan pemasok Avient juga dapat menjadi pesaing Avient Ikhtisar Kebijakan Saluran Langsung Etika Avient