Functional additives to deliver UV protection, slip/torque reduction, oxidation protection, improved clarity, and more

Avient does currently purchase and use a small amount of fluoropolymers and PFAS containing additives as raw materials which represent less than 3% of our global product portfolio. Digitization Strategy For our sensitive applications we have implemented Good Manufacturing Processes (GMP) and ISO 13485. 100% of our facilities producing for the healthcare market are GMP or ISO audited within a 3–year period.

XDW WB DIGITAL HYBRID WHITE PP FR 8-6 LMS-1000

Geon(TM) SK141 Digital Print Coating PP FR 8-6 LMS-1000

Guide to part design, mold design, hot runner systems, overmolding, machine selection, material handling and preparation, processing conditions and troubleshooting for GLS™ solutions Injection molding parameters and troubleshooting recommendations for Gravi-Tech™ Injection molding parameters and troubleshooting recommendations for Gravi-Tech™ (Chinese language version)  

Guide to part design, mold design, hot runner systems, overmolding, machine selection, material handling and preparation, processing conditions and troubleshooting for GLS™ solutions Injection molding parameters and troubleshooting recommendations for Gravi-Tech™ Injection molding parameters and troubleshooting recommendations for Gravi-Tech™ (Chinese language version)  

Lewiston, Maine 38. ITEM 3. GOFF Former Chairman, President and Chief Executive Officer, Andeavor Committees: 3*, 4 NEIL GREEN Executive Vice President and Chief Digital Officer, Otis Worldwide Corporation Committees: 1, 4 WILLIAM R.

Accelerator Dispersions DPG Aquamix 165 50 1, 3 Diphenylguanidine DPTT (DPTH) Aquamix 122 50 Dipentamethylenethiuram Hexasulfide MBT Aquamix 305 50 2-mercaptobenzothiazole MBTS Aquamix 111 50 Benzothiazyldisulfide TETD Aquamix 181 50 Tetraethylthiuram Disulfide TMTD Aquamix 121 55 Tetramethylthiuram Disulfide TMTM Aquamix 179 50 Tetramethylthiuram Monosulfide ZBEC Aquamix 167 40 Zinc Dibenzyldithiocarbamate ZDBC Aquamix 129 50 Zinc Dibutyldithiocarbamate ZDEC Aquamix 130 50 Zinc Diethyldithiocarbamate ZDMC Aquamix 131 50 Zinc Dimethyldithiocarbamate ZMBT Aquamix 128 50 Zinc 2-mercaptobenzothiazole A q u am ix ™ D isper sio n s & Em u lsio n s Fact S h eet Chemical Name / Comments AMERICAS PolyOne Corporation Polymer Coating Systems 1675 Navarre Rd. A line of casein-free dispersions is also available. 17 in 11 in 17.25 in 11.25 in CMYK P1PC-011AquamixFactSheet2.indd REMAY 72831-B Zig trim: 17.000" x 11.000" bleed: .125" Digital/IAM QC˛______ ______ Client˛_____ _____ Date ____/____/____ Proof No.4______ 25 50 100 25 50 100 25 2 2 50 100 25 2 2 50 100 Asset No. 72831-B Antioxidants Dispersions AO 2246 Aquamix 105 40 Irganox® 1010 Aquamix 327 40 Irganox® 1076 Aquamix 683 40 Wingstay® L Aquamix 125 50 Antioxidants Emulsions Wingstay® 29/SN-1 Aquamix 312 50 Wingstay® L/SN-1 Aquamix 289 50 Wingstay® L/SN-1 Aquamix 494 60 Higher concentrated version of Aquamix 289. A line of casein-free dispersions is also available. 17 in 11 in 17.25 in 11.25 in CMYK P1PC-011AquamixFactSheet2.indd REMAY 72831-B Zig trim: 17.000" x 11.000" bleed: .125" Digital/IAM QC˛______ ______ Client˛_____ _____ Date ____/____/____ Proof No.4______ 25 50 100 25 50 100 25 2 2 50 100 25 2 2 50 100 Asset No. 72831-B

CAPABILITIES • Prototype part sampling • Tooling validation • Process optimization • Material configuration • Application development support • Laminate analysis • Mechanical system analysis • Resin flow with laminate inserts • Finite Element Analysis EQUIPMENT SPECIFICATIONS Injection Molding • Milacron-Fanuc Roboshot α-S15OiA with 4-axis robot • Maximum shot capability at 171 grams with a clamping for 198 tons • Trial molds include a 4"x6" flat plaque and a 3"x10" hat stiffening member Compression Molding • 450 ton down acting press • 39" x 39" platen size • Features automatic shuttle table with IR preheat oven Material Testing • Instron Model 5982 Universal Testing System with 100 kN load capacity • AVE2 non-contacting video extensometer with digital image correlation capability • Environmental chamber that enables testing from -150° to 350° C PRODUCT BULLETIN PROCESSABILITY MEETS PERFORMANCE Polystrand™ advanced thermoplastic composites combine high strength, unidirectional, continuous fibers with engineered thermoplastic resins to create continuous fiber reinforced thermoplastic (CFRTP) materials that feature exceptional strength-to-weight ratio and high impact resistance. Avient Advanced Composites – Polystrand 8375 Highfield Parkway Englewood, CO 80112 303.515.7700 TESTING SERVICES In-house testing capabilities allow for rapid material characterization and mechanical analysis according to the following standards: • ASTM D790 3-Point Flex • ASTM D7264 4-Point Flex • ASTM D2344 Short Beam Shear • ASTM C393 Core Compression • ASTM D7078 V-Notch Shear • ASTM D7249 4-Point Flex (Long Beam) • ASTM D6641 CLC Compression For more specialized resin and material analysis, additional testing capabilities are available through Polymer Diagnostics, Inc.

Building off our strong performance in 2024, I remain optimistic in our team’s ability to achieve the long-term financial targets we shared at Investor Day last December.” 3 Webcast Details Avient will provide additional details on its 2024 fourth quarter and full year results, as well as its 2025 full year outlook during its webcast scheduled for 8:00 a.m. See Attachment 3 for a definition and summary of special items. See Attachment 3 for a definition and summary of special items.