The Producer Services business unit offers contract manufacturing and outsourced polymer manufacturing services to resin producers and polymer marketers, primarily in the United States and Mexico, as well as its own proprietary compounds for pressure pipe and drip irrigation applications. Toluca, Mexico 11. Salisbury, Maryland Mexico (11 Manufacturing 14.

Toluca, Mexico 8.  Ramos Arizpe, Mexico   15. The Producer Services business unit offers contract manufacturing and outsourced polymer manufacturing services to resin producers and polymer marketers, primarily in the United States and Mexico, as well as its own proprietary formulations for certain applications.

Revenue from these operations (principally from Canada, Mexico, Europe, South America and Asia) was approximately 39% in 2012, 39% in 2011 and 36% in 2010 of our total revenues. Toluca, Mexico (8 Distribution Facilities) 9. Our operations are located primarily in the United States, Europe, Canada, Mexico, Asia and Brazil.

Santa Clara, Mexico 80. Toluca, Mexico 81. In addition, PRIDE expanded to Latin America, with presence in Mexico and Brazil.

Santa Clara, Mexico 78. Toluca, Mexico 79. Cameroon Tanzania New Caledonia Haiti Colombia Belgium Ireland Serbia Greater China Nepal Uzbekistan Egypt Tunisia New Zealand Honduras Ecuador Bosnia Herzegovina Italy Slovakia India Oman Vietnam Ethiopia Uganda Jamaica Paraguay Bulgaria Kosovo Slovenia Indonesia Pakistan Yemen Gabon Zambia Mexico Peru Croatia Latvia Spain Iraq Philippines Ghana Zimbabwe Nicaragua Suriname Cyprus Lithuania Sweden Israel Qatar Guinea Panama Uruguay Czech Republic Luxembourg Switzerland Japan Russia Ivory Coast Puerto Rico Venezuela Denmark Malta Ukraine Jordan Saudi Arabia Kenya Trinidad & Tobago Estonia Moldova United Kingdom Kazakhstan Singapore Libya United States Finland Netherlands Kyrgyzstan South Korea Mali France North Macedonia Kuwait Sri Lanka Mauritius HOME | Contents | Message from the CEO | About Us | People | Products | Planet | Performance | Metrics | Index Sustainability Report | 2022 16 • Welcomed Dyneema® Protective Materials to the Avient portfolio, significantly increasing our sustainable solutions portfolio • Ranked as one of Barron’s 100 Most Sustainable Companies, Newsweek’s America’s Most Responsible Companies, and a WSJ Top 250 Best-Managed Companies • Launched 40+ new Sustainable Solutions globally in 2022 • Avient’s Sustainable Solutions Portfolio has grown at a compounded annual growth rate of 11% since 2016 • Recognized with 5 technology and design awards with products launched in 2022 • Enhanced our carbon disclosures, including Scope 3 emissions, and a 3rd party certification of our carbon emissions Message from Avient’s VP of Sustainability At Avient, sustainability is an integral part of who we are as a company.

Santa Clara, Mexico 82. Toluca, Mexico 83. Ethiopia Tanzania New Zealand Honduras Ecuador Bulgaria Italy Slovakia Greater China Nepal Uzbekistan Gabon Tunisia Jamaica Paraguay Croatia Kosovo Slovenia India Oman Vietnam Ghana Uganda Mexico Peru Cyprus Latvia Spain Indonesia Pakistan Yemen Guinea Zambia Panama Suriname Czech Republic Lithuania Sweden Iraq Philippines Ivory Coast Zimbabwe Puerto Rico Uruguay Denmark Luxembourg Switzerland Israel Qatar Kenya Trinidad & Tobago Venezuela Estonia Malta Ukraine Japan Russia Libya United States Finland Netherlands United Kingdom Jordan Saudi Arabia Madagascar France North Macedonia Kazakhstan Singapore Mali Sustainability Report | 2020 13 Sustainability remains integral to achieving Avient’s vision, mission, responsibility and performance.

Santa Clara, Mexico 8. Toluca, Mexico 11. North / Central America South America Europe Middle East/ Asia Africa Australia Canada Argentina Aland Islands Georgia Norway Afghanistan Kazakhstan Saudi Arabia Algeria South Africa Australia Costa Rica Belize Armenia Germany Poland Azerbaijan Kyrgyzstan Singapore Egypt Tanzania New Caledonia Dominican Republic Bolivia Austria Greece Portugal Bahrain Kuwait South Korea Ghana Tunisia New Zealand El Salvador Brazil Belarus Hungary Romania Bangladesh Laos Sri Lanka Guinea Zambia Guatemala Chile Belgium Iceland Serbia Bhutan Lebanon Taiwan Ivory Coast Zimbabwe Haiti Colombia Bosnia Herzegovina Ireland Slovakia Cambodia Malaysia Tajikistan Kenya Honduras Ecuador Bulgaria Italy Slovenia China Maldives Thailand Libya Jamaica Paraguay Croatia Kosovo Spain Hong Kong Myanmar Turkey Madagascar Mexico Peru Cyprus Latvia Sweden India Nepal United Arab Emir.

Santa Clara, Mexico 75. Toluca, Mexico 76. Mariana Islands Mexico Uruguay Cyprus Luxembourg Switzerland Israel Qatar Kenya Nicaragua Venezuela Czech Republic Malta Ukraine Japan Russia Libya Panama Denmark Moldova United Kingdom Jordan Saudi Arabia Madagascar Puerto Rico Estonia Netherlands Kazakhstan Singapore Mali Trinidad & Tobago Finland North Macedonia Kyrgyzstan South Korea Mauritius United States France Norway Kuwait Sri Lanka Morocco HOME | Contents | Message from the CEO | About Us | People | Products | Planet | Performance | Metrics | Index Sustainability Report | 2023 15 • Sustainability performance recognized with a Gold Medal for EcoVadis, and with an A- Ranking for CDP Climate Change • Ranked as one of America’s Most Responsible Companies by Newsweek, 100 Most Sustainable Companies by Barron’s, and recognized on the USA Today’s America’s Climate Leaders List • Reaffirmed our commitment to the UN Global Compact and the Alliance to End Plastic Waste • Launched Avient’s Product Carbon Footprint (PCF) Mapping Service, 3rd party certified by TÜV Rhineland • Recognized with 4 sustainability innovation and design recognitions as finalists or award winners • Made strong progress in reducing company’s Scope 1 & 2 GHG emissions, reaching nearly 50% reduction in 2023 vs. 2019 Message from Avient’s VP of Sustainability Sustainability is core to Avient’s strategy.

Argentina Belgium Brazil Canada Chile Avient CDP Climate Change Questionnaire 2022 Friday, July 29, 2022 3 China Colombia Finland France Germany Guatemala Hungary India Indonesia Ireland Italy Luxembourg Malaysia Mexico Netherlands New Zealand Pakistan Peru Poland Saudi Arabia Singapore South Africa Spain Sweden Taiwan, China Thailand Turkey United Kingdom of Great Britain and Northern Ireland United States of America Viet Nam C0.4 (C0.4) Select the currency used for all financial information disclosed throughout your response. Country/Region Scope 2, location-based (metric tons CO2e) Scope 2, market-based (metric tons CO2e) Belgium 1,243.62 691.39 Brazil 480.87 480.87 Canada 329.82 329.82 China 23,797.07 23,797.07 Finland 114.42 330.47 France 535.28 582.35 Germany 7,895.84 9,832.75 Hungary 607.19 727.07 India 5,802.46 5,802.46 Italy 6,122.27 0 Luxembourg 31.21 31.21 Mexico 1,475.71 1,475.71 Netherlands 112.1 137.1 Peru 37.66 37.66 Poland 2,523.79 3,019.31 Saudi Arabia 9,551.49 9,551.49 Avient CDP Climate Change Questionnaire 2022 Friday, July 29, 2022 73 Singapore 1,541.95 1,541.95 Spain 5,987.13 4,151.9 Thailand 4,236.59 4,236.59 United Kingdom of Great Britain and Northern Ireland 665.1 1,067.71 United States of America 48,357.61 5,253.3 Turkey 3,091.23 3,091.23 Guatemala 341.85 341.85 Pakistan 1,067.72 1,067.72 Argentina 323.96 211.66 South Africa 1,051.95 1,051.95 Indonesia 1,346.96 1,346.96 Chile 55.87 55.87 Sweden 25.47 0 New Zealand 243.38 243.38 Viet Nam 436.12 436.12 Colombia 303.87 303.87 Ireland 307.26 464.48 Malaysia 503.02 503.02 Taiwan, China 3,695.95 3,695.95 C7.6 (C7.6) Indicate which gross global Scope 2 emissions breakdowns you are able to provide. No Country/area Mexico Consumption of electricity (MWh) 3,704.69 Consumption of heat, steam, and cooling (MWh) 0 Total non-fuel energy consumption (MWh) [Auto-calculated] 3,704.69 Is this consumption excluded from your RE100 commitment?

Santa Clara, Mexico 75. Toluca, Mexico 76. Mariana Islands Mexico Uruguay Cyprus Luxembourg Switzerland Israel Qatar Kenya Nicaragua Venezuela Czech Republic Malta Ukraine Japan Russia Libya Panama Denmark Moldova United Kingdom Jordan Saudi Arabia Madagascar Puerto Rico Estonia Netherlands Kazakhstan Singapore Mali Trinidad & Tobago Finland North Macedonia Kyrgyzstan South Korea Mauritius United States France Norway Kuwait Sri Lanka Morocco HOME | Contents | Message from the CEO | About Us | People | Products | Planet | Performance | Metrics | Index Sustainability Report | 2023 15 • Sustainability performance recognized with a Gold Medal for EcoVadis, and with an A- Ranking for CDP Climate Change • Ranked as one of America’s Most Responsible Companies by Newsweek, 100 Most Sustainable Companies by Barron’s, and recognized on the USA Today’s America’s Climate Leaders List • Reaffirmed our commitment to the UN Global Compact and the Alliance to End Plastic Waste • Launched Avient’s Product Carbon Footprint (PCF) Mapping Service, 3rd party certified by TÜV Rhineland • Recognized with 4 sustainability innovation and design recognitions as finalists or award winners • Made strong progress in reducing company’s Scope 1 & 2 GHG emissions, reaching nearly 50% reduction in 2023 vs. 2019 Message from Avient’s VP of Sustainability Sustainability is core to Avient’s strategy.