UV REMCO YELLOW PE NICKEL 1 ABS451 967685UV NEU-100i MAMMOTH/HS/1827 10:1

MEDIUM GREEN PE AZUL ANTICASPA/2 EN 1 X GT-60989-75-1

CUSTOM GREEN PE SILVER ABS 716-1-3 SILVER PP 716-1-3

TRANS RED AM PE GREEN/LP/HHM5502 1% LT YELLOW HDPE 1%

PG 161046.00 BU PE VERSOLLAN(TM) RU 2205-1 (NATURAL) VERSAFLEX(TM) OM 6160-1

PG 158657.00 PEARL BU PE X HC16678-01-1 DB989B NEUTRAL ALT 1

ORANGE 487-725-1 GREEN 484-2242-1 PG 183387.00 PEARL GN PE

Microsoft PowerPoint - AVNT Q3 2021 Earnings Presentation - WEBSITE AVIENT CORPORATION T H I R D Q U A R T E R 2 0 2 1 R E S U LT S (NYSE: AVNT) O C T O B E R 2 8 , 2 0 2 1 DISCLAIMER Forward-Looking Statements In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Avient acquired the Clariant Color business on July 1, 2020 (the “Acquisition Date”). This innovation drives performance and is reflective of consistent, strategic investments in technology and people Clariant Color business acquired July 1, 2020 10 30 40 14 25 22 35 19 18 41 Current Additional share needed to reach 2025 target BRAND OWNERS COMMITTED TO INCREASING USE OF RECYCLED MATERIALS 8 Brand Owner 1 Brand Owner 3 Brand Owner 2 Brand Owner 7 Brand Owner 4 Brand Owner 10 Brand Owner 6 Brand Owner 11 Brand Owner 5 Brand Owner 8 Brand Owner 9 Brand Owner 12 Brand Owner 13 Percent recycled plastic used: (examples and not exhaustive) (1) Latest year reported.

Enter the owner's name on line 1. Form W-9 (Rev. 10-2018) Page 5 1. You can reach TAS by calling the TAS toll-free case intake line at 1-877-777-4778 or TTY/TDD 1-800-829-4059.

Complēt™ LCF PES formulation delivered lightweighting for an aerospace seat component through metal replacement (replacing aluminum) Complēt™ long carbon fiber reinforced PES composite reduced weight 40% and met FAA requirements for flammability and survivability