Visitors to our stand at the the Fakuma show are invited to bring us their toughest challenges, and find out how our industry-leading solutions can provide answers that positively affect their manufacturing operations and help them grow their business,” commented Holger Kronimus, VP Europe and general manager, Specialty Engineered Materials, Europe for PolyOne.

Find out which materials make sense for your products, no matter where they’re used

Find out which materials make sense for your products, no matter where they’re used

GLS TPEs are designed to help you stand out from your competitors with reduced appliance movement and noise

Find out how part design can reduce stress in molded plastic parts and improve ESCR in your products

GLS TPEs are designed to help you stand out from your competitors with reduced appliance movement and noise

Find out how part design can reduce stress in molded plastic parts and improve ESCR in your products

Buyer assumes all risk of patent infringement by reason of any use Buyer makes of the Product in combination with other substances or in the operation of any process, and all infringement arising out of Seller’s compliance with Buyer’s designs, specifications or instructions, and Buyer shall defend, indemnify and hold Seller harmless from and against the same. Buyer assumes all risks and liabilities arising out of unloading, discharge, storage, handling and use of the Product, or arising out of compliance or non-compliance with federal, state, municipal or local laws and regulations governing or controlling such activity, except to the extent, if any, attributable to Seller’s gross negligence or willful misconduct. Buyer will indemnify, defend and save Seller harmless against any and all liability arising out of or in any way connected with Buyer’s failure to disseminate such information, including without limitation, liability for injury, sickness, death and property damage, and costs of investigation, litigation and reasonable attorney’s fees. 11.

Each of such adjustments has not yet occurred, are out of Avient’s control and/or cannot be reasonably predicted. S E C O N D Q U A R T E R 2 0 2 2 R E S U L T S $122 $134 2021 2022 $0.87 $0.98 2021 2022 Q2 2022 PERFORMANCE ( T O TA L C O M PA N Y ) 4 Sales Adjusted Operating Income $1,235 $1,302 2021 2022 + 5% Adjusted EPS + 10% + 13% (in millions) (in millions) (+ 10% excluding FX) (+ 16% excluding FX) (+ 20% excluding FX) Q2 2022 SEGMENT PERFORMANCE 5 CAI $624 $649 Sales ($ in millions) SEM Distribution $86 $94 Operating Income + 4% + 9% $404 $443 Sales $24 $27 Operating Income + 10% + 13% (1) $241 $244 Sales $37 $37 Operating Income + 1% Flat (+ 10% excluding FX) (+ 16% excluding FX) (+ 6% excluding FX) (+ 3% excluding FX) Q2 2021 $1,235 $122 Sustainable Solutions 17 7% 7 Healthcare 23 14% 5 Composites (ex Outdoor High Performance) 10 20% 4 Growth in Asia / LATAM 5 3% 1 Other 69 11% 5 Sub-total $1,359 10% $144 Outdoor High Performance Impact (9) (5) Wage Inflation and Overtime (7) Other Supply Chain Costs (2) Clariant Color Integration Synergies 7 Incentives, Other Employee Costs 4 FX (48) (7) Q2 2022 $1,302 5% $134 Q2 2022 SALES AND OPERATING INCOME ( T O TA L C O M PA N Y ) 6 Sales Growth Rate Adjusted Operating Income$ millions Adjusted EBITDA Q2 EBITDA BRIDGE 7 Price increases more than offsets raw material and supply chain impacts Q2 2021 $ 159 Demand (29) $ millions CAI: Price / Mix 87 Inflation (58) SEM: Price / Mix 36 Inflation (24) Distribution: Price / Mix 45 Inflation (41) Net Price Benefit 45 Wage Inflation and Overtime (7) Other Supply Chain Costs (2) Clariant Color Integration Synergies 7 Incentives, Other Employee Costs 4 FX (7) Q2 2022 $ 170   China Lockdowns / Russia Impact $ (14) Outdoor High Performance (5) Transportation (5)  8 Q2 '21 Adjusted EPS 0.87$ Color, Additives and Inks 0.11 Specialty Engineered Materials 0.01 Distribution 0.03 Corporate Costs 0.01 F/X (0.05) Segment OI 0.11$ Interest Expense 0.03 Tax Rate (0.03) Q2 '22 Adjusted EPS 0.98$ Q2 EPS BRIDGE Key Updates • Provided progress on 2030 Sustainability Goals • Emphasized commitment to U.N.

IATF Certificate Place and date: For the issuing office: Katy, TX, 10 December 2024 Revision 2 DNV - Business Assurance 1400 Ravello Drive, Katy, TX, 77449- 5164, USA Sherif Mekkawy Management Representative Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid. No. 1, Qihang Industry Park, Haoxiang Road, Shajing Town, Baoan, Shenzhen, Guangdong, China 518104 (USI: C5M65R) and, if applicable, the remote supporting locations as mentioned in the Appendix accompanying this Certificate has been found to conform to the Quality Management System standard: IATF 16949:2016 This certificate is valid for the following scope: DESIGN AND MANUFACTURE OF PLASTIC COMPOUNDING MATERIAL EXCLUSION: NONE http://www.dnv.com Certificate no.: 273138-2018-AQ-RGC-IATF IATF Certificate No: 0558323 Place and date: Katy, TX, 10 December 2024 Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid.