X ST-18749-001-1 X LB 20965-001-1 STAN-TONE VCP- VIOLET #1

B-273 STONE GREY PP 1% ZHEA EBONY 25:1 CDB210 V1 X LB 33463-1-1

1-8 (low to high) 1-5 (low to high) 1-5 (low to high)

1-8 (low to high) 1-5 (low to high) 1-5 (low to high)

1-8 (low to high) 1-5 (low to high) 1-5 (low to high)

1-8 (low to high) 1-5 (low to high) 1-5 (low to high)

1-8 (low to high) 1-5 (low to high) 1-5 (low to high)

8:00 a.m. to 1:00 p.m. Investor Relations Contact: Giuseppe (Joe) Di Salvo, Vice President, Treasurer and Investor Relations, Avient Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com; Media Contact: Kyle G. Rose, Vice President, Corporate Communications, Avient Corporation, +1 440-930-3162, kyle.rose@avient.com

EPS(1) EPS(1) 1)

X GT-29962-001-1 X GT-29488-001-1 Lava Black FB538 BLACK ARM FOAM-1