UV CHROMIUM TECH 968512 STAN-TONE DB-15597 HI LITE BLUE

CREAMY NATURAL C3 X15502003513 NATURAL STAN-TONE DB-15597 HI LITE BLUE

GMF 920 40 NATURAL 1308 A NATURAL STAN-TONE DB-15597 HI LITE BLUE

R132AE Natural R175AE Natural STAN-TONE DB-15597 HI LITE BLUE

X ST5681-001-01 Natural X ST6251-001-02 Natural STAN-TONE DB-15597 HI LITE BLUE

33120-01 EXPL7456 NATURAL 0000 GEON B86065 NATURAL 0000 STAN-TONE DB-15597 HI LITE BLUE

F I RS T Q UART E R 2022 RE S U LT S $123 $136 2021 2022 $0.89 $0.99 2021 2022 Q1 2022 PERFORMANCE (TOTAL COMPANY) 4 $1,162 $1,294 2021 2022 + 11% (+ 14% excluding FX) Adjusted EPS + 11% (+ 15% excluding FX) + 11% (+ 16% excluding FX) (in millions) (in millions) Sales Adjusted Operating Income Q1 2022 SEGMENT PERFORMANCE 5 CAI $609 $650 Sales ($ in millions) SEM Distribution $89 $95 Operating Income + 7% (+ 10% excluding FX) $363 $433 Sales $24 $24 Operating Income + 19% Flat (1) $217 $245 Sales $34 $40 Operating Income + 7% (+ 11% excluding FX) + 13% (+ 17% excluding FX) + 18% (+ 20% excluding FX) Q1 2021 $1,162 $123 Sustainable Solutions 19 8% 7 Healthcare 32 21% 6 Composites (excl. Senior management believes the measures described above are useful to investors because they allow for comparison to Avient's performance in prior periods without the effect of items that, by their nature, tend to obscure Avient's operating results due to the potential variability across periods based on timing, frequency and magnitude.

P512 Natural GEON L6256 NATURAL 0210 STAN-TONE DB-15597 HI LITE BLUE

X TR-16013-002-3 Natural X LFT NN-30LCF/000 Natural NA STAN-TONE DB-15597 HI LITE BLUE

ATC-10FA/10T Natural UV X MX-3483-001-1 Natural STAN-TONE DB-15597 HI LITE BLUE