Reusability and Recyclability Keep in mind that whether you’re aiming at mechanical or chemical recycling, design for recyclability has its challenges. The use of multiple materials, color, and certain additives can add to the recycling complexity or limit recyclability.

Reusability and Recyclability Keep in mind that whether you’re aiming at mechanical or chemical recycling, design for recyclability has its challenges. The use of multiple materials, color, and certain additives can add to the recycling complexity or limit recyclability.

Reusability and Recyclability Keep in mind that whether you’re aiming at mechanical or chemical recycling, design for recyclability has its challenges. The use of multiple materials, color, and certain additives can add to the recycling complexity or limit recyclability.

Examples include: • Barrier technologies that preserve the shelf-life and quality of food, beverages, medicine and other perishable goods through high- performance materials that require less plastic • Light-weighting solutions that replace heavier traditional materials like metal, glass and wood, which can improve fuel efficiency in all modes of transportation • Breakthrough technologies that minimize wastewater, improve the recyclability of materials and advance a circular economy • Composite solutions to support accelerated growth of 5G / fiber-optic infrastructure investment as the world demands greater and faster connectivity Avient employs approximately 8,400 associates and is certified ACC Responsible Care® and a founding member of the Alliance to End Plastic Waste. Clariant Masterbatch performance will be included in this year’s report. 2021 Sustainalytics ESG Risk Ranking Newsweek Most Responsible Companies 2016 2017 2018 2019 2020PF VOC Reduction Reduced Energy Use Bio-derived Content Eco-conscious Renewable Energy Applications Recyclability Reduced Material Requirements Lightweighting $275M $325M $355M $410M $560M 9 (1) Avient Sustainable Solutions definitions aligned with FTC 2012 Guide for the Use of Environmental Marketing Claims (“Green Guides”) (2) 2020 is Pro forma to include full year of the Clariant Masterbatch business (2) Revenue from Sustainable Solutions 2016 – 2020 (1) SUSTAINABILITY FOR A BETTER TOMORROW 10 • Revenue from sustainable solutions expected to grow 11% in 2021 as our innovation efforts and collaboration with customers continues to accelerate • Relentless focus on delivering our 2030 sustainability targets to benefit the planet and people of the world while adding value to our customers, communities, associates and shareholders • Investments centered around innovation and global sustainability megatrends o Improving Recyclability – Technologies that allow for increased use of post-consumer recycled (PCR) material o Light-weighting – Composites and CAI applications to reduce weight and material requirements, which minimize energy and carbon emissions o Eco-Conscious – Health and human safety applications as well as Avient’s alternative materials to replace lead, PVC, halogens, BPA and other less eco-friendly options o Avient CycleWorks – New innovation center dedicated to advancing recycling and the circular economy through collaboration with customers and brand owners Enable 100% of products manufactured for packaging applications to be recyclable or reusable. With the Clariant Masterbatch acquisition and divestment of the PP&S business, our exposure is now concentrated in less-cyclical and high-growth markets, with increased geographic diversification and a more specialized portfolio that can significantly expand EBITDA margins. 28 Avient reflects 2021 estimated EBITDA of $560M OUR VALUATION VERSUS PEERS Avient Specialty Formulators Other Chemical/Specialty Companies 10.4 18.2 16.0 15.5 15.3 11.3 11.0 29.7 26.5 23.5 18.2 13.4 11.9 11.9 11.7 10.5 10.4 10.3 10.1 9.7 7.7 6.5 A vi en t K W R A V Y P P G R P M F U L G C P H X L A L B E C L IF F F M C B N R A S H G R A E M N F O E S C L U N V R C E K R A H U N Median: 11.7xMedian: 15.4x SUMMARY: WHY INVEST IN AVIENT?

Recycle Solutions Additionally, new minimum recycled content thresholds will mean that from 2025 there will be a sales ban on PET bottles containing less than 25% recycled plastics, increasing to 30% in 2030. The plastic packaging recycling target in Germany will rise to 63% from 2022 and the new law also introduces incentives for packaging producers to incorporate recyclability considerations into their packaging design, and to use recycled or renewable materials.

Remafin™ Fiber Colorants for PP Chain Extenders for Recycled PET Fibers Hydrophobic Solutions for PP Nonwovens

These new and existing materials, additives, and colorants help to reduce energy use, increase the use of recycled content, and improve recycled material performance for applications in the packaging, automotive, healthcare, telecommunications, and consumer electronics industries.     Hydrocerol™  Chemical Foaming Agent helps to reduce automobile emissions by lowering energy consumption and improving energy efficiency while also remaining 100 percent recyclable     reSound™ R PC contains 25 to 70 percent PCR or PIR (post-industrial recycled) polycarbonate with multiple color options to deliver sustainable benefits to customers.

Chain Extenders for Recycled PET Fibers - Product Bulletin Additives and Colorants for PP-R and PP-RCT Pipe Systems Learn more about our additives and colorants portfolio for PP-R and PP-RCT pipe systems

FLAME RETARDANT POLYMERS It is possible to use Omnicolor in flame retardant materials, but due to their high additive content only a limited range of colors such as gray or beige is possible. COLOR PVC PE/PP/PUR PS ABS ACETAL PBT NYLON PC/PES OM5001 OC5UFB Sky Blue 200+ 260 260+ 280 200+ 280 280 280 OM5009 OC5SAD Powder Blue 200+ 280+ 260+ 280+ 200+ 300 280+ 300 OM5011 OC5UFD Mid Blue 200+ 280+ 260+ 280+ 200+ 300 280+ 300 OM5027 UC5UFF Royal Blue 200+ 240 220 NS NS NS NS NS OM5034 OC5SAF Pale Blue 200+ 280+ 260+ 280+ 200+ 300 280+ 300 OM5065 OC5SAG Navy Blue 200+ 280+ 260+ 280+ 200+ 300 280+ 300 OM5179 OC5UFI Ultra Blue 200+ 280+ 260+ 280+ 200+ 300+ 280+ 300+ OM5485 OC5UFJ Pacific Blue 200+ 280+ 260+ 280+ 200+ 300 280+ 300 OM5982 OC5SAI Baby Blue 200+ 260+ 260+ 280+ 200+ 300 280+ 300 OM55094 OC4UFB Purple 200+ 260 240 240 200+ NS NS NS OM55157 OC5UFS Ice Blue 200+ 280+ 260+ 280+ 200+ 300 280+ 300 OM55160 OC5SAH Midnight Blue # *200+ NS 260 260 NS 300 NS 300 OM55162 OC5UFM Cornflower Blue 200+ 280+ 260+ 280+ 200+ 300 280+ 300 OM55302 N/A African Violet 200+ 280 260 260 200+ 250+ NS NS OM55484 N/A Mistral 200+ 280+ 260+ 280+ 200+ 265 280+ 300+ OM55497 N/A Lavender 200+ 280+ 260+ 280+ 200+ 265 280+ 300+ OM55500 N/A Bluebell 200+ 280+ 260+ 280+ 200+ 265 280+ 300+ OM55502 N/A Lilac 200+ 240 240 NS 200+ NS NS NS OM6037 N/A Aqua 200+ 280+ 260+ 280+ 200+ 265 280+ 300+ OM6969 OC6UFL Alpine Green 200+ 280 260 260 200+ 280 NS 280 OM6985 OC6SAK Spearmint Green 200+ 280+ 260+ 280+ 200+ 300 280+ 300 OM6994 OC6UFN Leaf Green 200 240 220 NS NS NS NS NS OM66070 OC6UFC Fern Green 200+ 280 260 260 200+ 280 NS 280 OM66072 OC6SAD Springtime 200+ 280 260 260 200+ 280 NS 280 OM66075 OC6SAE Racing Green 200+ 280 260 260 200+ 280+ NS 280+ OM66083 OC6SAF Fresh Green 200+ 280 260 260 200+ 280 NS 280 OM66087 OC6UFG Sage Green 200+ 280 260 260 200+ 280 NS 280 OM66088 OC5UFQ Marine Blue 200+ 280 260 260 200 280 NS 280 OM66099 OC6SAG Lime Green *200+ NS 260 250 NS 280+ NS 280+ OM66100 OC6SAH Olive Green 200+ 280+ 260+ 260+ 200+ 300+ 280+ 300+ OM66159 N/A Pod Green 200 240 220 NS NS NS NS NS OM66161 N/A Ocean Green 200+ 280 260+ 260+ 200+ 265 280+ 300 OM66301 N/A Dewdrop 200+ 260+ 260+ NS 200+ NS NS 280+ OM66303 N/A Grass Green 200+ 260+ 260+ NS 200+ NS NS 280 OM66306 N/A Lettuce Green 200+ 260+ 260+ NS 200+ NS NS 280 OM66307 N/A Apple Green 200+ 260+ 260+ NS 200+ NS NS 280 OM7002 OC7SAE Light Grey 200+ 280+ 260+ 280+ 200+ 300+ 280+ 300+ OM7020 OC7UFD Dark Grey 200+ 280+ 260+ 280+ 200+ 300+ 280+ 300+ OM7021 OC7SAF Ash Grey 200+ 280+ 260+ 280+ 200+ 300+ 280+ 300+ OM7053 OC7UFF Mid Grey 200+ 280+ 260+ 280+ 200+ 300+ 280+ 300+ OM7378 OC7UFG Dove Grey 200+ 280+ 260+ 280+ 200+ 300+ 280+ 300+ OM7759 OC7UFJ Soft Grey 200+ 280+ 260+ 280+ 200+ 300+ 280+ 300+ OM7994 OC9SAG Graphite 200+ 280+ 260+ 280+ 200+ 300+ 280+ 300+ OM7996 OC7SAH Moonstone 200+ 280+ 260+ 280+ 200+ 300+ 280+ 300+ OM7999 OC7UFN Pebble ** 200+ 280+ 260+ 280+ 200+ 300+ 280+ 300+ OM77000 OC7SAG Cloud Grey 200+ 280+ 260+ 280+ 200+ 300+ 280+ 300+ OM77007 OC9SAE Mink ** 200+ 280+ 260+ 280+ 200+ 300+ 280+ 300+ OM77013 OC5SSA Dusk 200+ 280+ 260+ 280+ 200+ 265 280+ 300 OM77140 N/A Putty 200+ 280 260+ 260+ 200+ 265 280+ 280 + Potential use at temperatures above those indicated NS Not suitable for use in polymer indicated # Contains dyestuff which will migrate from PE/PP and all other polyolefins OMNICOLOR™ PROCESSING TEMPERATURES RECOMMENDED MAXIMUM PROCESSING TEMPERATURES FOR OMNICOLOR IN SELECTED POLYMERS IN °C UK COLOR NO. COLOR PVC PE/PP/PUR PS ABS ACETAL PBT NYLON PC/PES OM55488TR N/A TR Amethyst # *200+ NS 260+ 260+ NS 265+ NS 300 OM89050TR N/A TR Brown NS NS 260+ 280+ NS 265 NS 300 OM0279HT N/A Diamond White 200+ 280+ 260+ 280+ 200+ 265 280+ 300+ OM0447HT N/A Cumulus 200+ 280+ 260+ 280+ 200+ 265 280+ 300+ OM1739HT N/A Melon Yellow # *200+ NS 260+ 260+ NS 265 300+ 300+ OM1740HT N/A Pineapple # *200+ NS NS 260+ NS 265 300+ 300+ OM1829HT N/A Hornet # *200+ NS NS 260+ NS 265 300+ 300+ OM2264HT N/A Fresh Orange # *200+ NS NS NS NS 265 300+ 300+ OM3930HT N/A Deep Red # *200+ NS 260+ 260+ NS 265 300+ 300+ OM3940HT N/A Sunset # *200+ NS NS NS NS 265 300+ 300+ OM4217HT N/A Claret # *200+ NS 260+ 260+ NS 265 300+ 300+ OM33049HT N/A Lava # *200+ NS NS NS NS 265 300 300 OM33050HT N/A Poinsettia # *200+ NS NS NS NS 265 300 300 OM66148HT N/A Mid Green 200+ 280+ 260+ 260+ 200+ 265 300+ 300+ OM66294HT N/A Forest Green # NS NS NS NS NS 265 280+ 300+ OM66295HT N/A Astro # *200+ NS 260+ 280+ NS 265 280+ 300+ OM77323HT N/A Dolphin 200+ 280+ 260+ 280+ 200+ 265 280+ 300+ OM77324HT N/A Slate 200+ 280+ 260+ 280+ 200+ 265 280+ 300+ OM0038 N/A Value White 200+ 260+ 260+ 280+ 200+ 265 280+ 300+ OM0246 N/A Stone Effect 200+ 260 280 280+ NS 265 280 300 OM0299 N/A Pearl 200+ 260+ 260+ 280+ 200+ 265 280 300 OM0589 N/A Metallic Sand 200+ 280 260+ 280+ 200+ 265 300 300 OM0590 N/A Autumn Gold 200+ 280 260+ 260 200+ 255 NS NS OM0592 N/A Tropical Pearl 200+ 260 260 260 200+ 250 NS NS OM0593 N/A Inca Gold 200+ 280 260+ 280+ 200+ 250 280 280 OM0797TR N/A Sparkle 200+ NS 280 280 200 265 280 300 OM1339 N/A Value Yellow 200+ 280 280 280+ 200+ 265 280 300 OM5972 N/A Value Blue 200+ 280+ 260+ 280+ 200+ 265 280+ 300+ OM9074 N/A Odyssey 200+ 280 260+ 280+ 200+ 265 300 300 OM33074 N/A Spanish Earth 200+ 280 260 260 200+ 250 NS NS OM33075 N/A Sunset Pearl 200+ 280 260 260 200+ 250 NS NS OM33100TR N/A Pink Sparkle NS NS 260 260 NS NS NS NS OM33111 N/A Value Red 200+ 240 220+ NS 200+ NS NS NS OM55559 N/A Soft Lilac 200+ 280 260 250 200+ 265 NS 280 OM55561 N/A Atlantic Pearl 200+ 280 260+ 280 200+ 265 280 280 OM55563 N/A Midnight Satin 200+ 280 260+ 280 200+ 265 200 280 OM55564 N/A Frost Bite 200+ 280 260 260 200+ 265 NS 280 OM55565 N/A Winter Wind 200+ 280 260+ 280+ 200+ 265 280 300 OM55566 N/A Mirage 200+ 280 260 260 200+ 265 NS 280 OM55567 N/A Purple Silk 200+ 260 250 250 200+ NS NS NS OM55666TR N/A Blue Sparkle NS NS 260+ 260+ NS 265 NS 280 OM55700TR N/A Violet Sparkle NS NS 260 260 NS 265 NS 300 OM66302 N/A Bottle Green 200+ 280+ 260+ 280+ 200+ 265 NS 300+ OM66344 N/A Arctic Moss 200+ 280 260+ 280+ 200+ 265 280 300 OM66345 N/A Grape 200+ 280 260+ 270 200+ 260 NS 280 OM66380 N/A Value Green 200+ 280+ 260+ 280+ 200+ 265 280+ 300+ OM77450 N/A Value Grey **200+ 280+ 260+ 280+ 200+ 265 280+ 300+ NOTES * Suitable for use in all PVC except plasticized PVC ** Suitable for use in all PVC except tin stabilized PVC + Potential use at temperatures above those indicated NS Not suitable for use in polymer indicated # Contains dyestuff which will migrate from PE/PP and all other polyolefins OMNICOLOR™ COLOR CHART White UK OM0001 Stock US OC0UFB Sherbert Lemon UK OM1753 US Not Available Flame Red UK OM3820 Stock US OC3SAJ Cerise UK OM4219 US Not Available Bright White UK OM0005 Stock US OC0UFC Linen UK OM1831 US Not Available Lobster Red UK OM3849 Stock US OC3SAK Sky Blue UK OM5001 Stock US OC5UFB Polar White UK OM0330 Stock US OC0UFD Buttermilk UK OM1832 US Not Available Tomato Red UK OM3850 Stock US OC3UFJ Powder Blue UK OM5009 Stock US OC5SAD Coconut UK OM0332 Stock US OC0SAD Chick UK OM1834 US Not Available Fuchsia UK OM3853 US OC3SAL Mid Blue UK OM5011 Stock US OC5UFD Magnolia UK OM1275 Stock US OC0UFF Custard UK OM1839 US Not Available Admiral Red UK OM3856 US OC3SAM Royal Blue UK OM5027 Stock US OC5UFF Vanilla UK OM1293 Stock US OC0SAE Yolk UK OM1845 US Not Available Cardinal Red UK OM3861 Stock US OC3UFM Pale Blue UK OM5034 Stock US OC5SAF Sunflower Yellow UK OM1625 Stock US OC1SAE Seville Orange UK OM2239 Stock US OC2UFB Fire Engine Red UK OM3864 US OC3SAN Navy Blue UK OM5065 US OC5SAG Daffodil Yellow UK OM1637 Stock US OC1SAF Mandarin Orange UK OM2243 US OC2SAE Rocket Red UK OM3872 Stock US OC3SAP Ultra Blue UK OM5179 Stock US OC5UFI Citrus UK OM1690 Stock US OC1UFD Pumpkin UK OM2250 Stock US OC2SAF Raspberry UK OM3879 US OC3SAQ Pacific Blue UK OM5485 Stock US OC5UFJ Banana UK OM1693 Stock US OC1UFE Nectarine UK OM2252 Stock US OC2SAG Brilliant Red UK OM3947 Stock US Not Available Baby Blue UK OM5982 US OC5SAI Jasmine UK OM1696 US OC1SAG Carrot UK OM2291 US Not Available Poppy Red UK OM3951 US Not Available Purple UK OM55094 Stock US OC4UFB Canary Yellow UK OM1700 Stock US OC1UFG Strawberry Red UK OM3223 Stock US OC3SAE Valentine Red UK OM3955 US Not Available Ice Blue UK OM55157 US OC5UFS Marigold UK OM1702 US OC1SAH Rose Pink UK OM3364 US OC3SAF Bubblegum Pink UK OM3958 US Not Available Midnight Blue UK OM55160 US OC5SAH Ivory UK OM1704 Stock US OC8SAF Flesh Pink UK OM3513 US OC2SAH Ruby UK OM33053 US Not Available Cornflower Blue UK OM55162 Stock US OC5UFM Cream UK OM1707 US OC8SAG Cherry Red UK OM3788 US OC3SAH Burgundy UK OM4043 Stock US OC3SAR Sol Yellow UK OM1751 Stock US Not Available Pastel Pink UK OM3801 US OC3SAI Mulberry UK OM4204 Stock US OC4SAA Due to printing or monitor variations, color shown may vary from actual color.

This technology is offered for colors specified by the aeronautics industry, including light red, green, violet, blue, white and gray.  Unique technologies that improve the recyclability of products and enable recycled content to be incorporated, thus advancing a more circular economy