EXHIBIT 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in the following Registration Statements:
(1)Registration Statement (Form S-8 No. 333-141029) pertaining to Avient Retirement Savings Plan and the DH Compounding Company Savings and Retirement Plan and Trust; and
(2)Registration Statement (Form S-8 No. 333-157486) pertaining to Avient Retirement Savings Plan
of our report date June 23, 2023 appearing in the annual report on Form 11-K of Avient Retirement Savings Plan as
of December 31, 2022 and 2021 and for the year ended December 31, 2022.
of December 31, 2022 and 2021 and for the year ended December 31, 2022.
/s/ Plante & Moran, PLLC
Cleveland, Ohio
June 23, 2023