REPÚBLICA FEDERATIVA DO BRASIL CADASTRO NACIONAL DA PESSOA JURÍDICA NÚMERO DE INSCRIÇÃO 23.318.607/0001-10 MATRIZ COMPROVANTE DE INSCRIÇÃO E DE SITUAÇÃO CADASTRAL DATA DE ABERTURA 22/09/2015 NOME EMPRESARIAL AVIENT COLORANTS BRASIL LTDA. TÍTULO DO ESTABELECIMENTO (NOME DE FANTASIA) ******** PORTE DEMAIS CÓDIGO E DESCRIÇÃO DA ATIVIDADE ECONÔMICA PRINCIPAL 20.29-1-00 - Fabricação de produtos químicos orgânicos não especificados anteriormente CÓDIGO E DESCRIÇÃO DAS ATIVIDADES ECONÔMICAS SECUNDÁRIAS 71.20-1-00 - Testes e análises técnicas 46.84-2-99 - Comércio atacadista de outros produtos químicos e petroquímicos não especificados anteriormente 82.11-3-00 - Serviços combinados de escritório e apoio administrativo CÓDIGO E DESCRIÇÃO DA NATUREZA JURÍDICA 206-2 - Sociedade Empresária Limitada LOGRADOURO AV DAS NACOES UNIDAS NÚMERO 18001 COMPLEMENTO ANDAR OITAVO ALA B PARTE CEP 04.795-100 BAIRRO/DISTRITO VILA ALMEIDA MUNICÍPIO SAO PAULO UF SP ENDEREÇO ELETRÔNICO EDUARDO.CARAMELO@CLARIANT.COM TELEFONE (11) 4745-8648/ (11) 5683-7918 ENTE FEDERATIVO RESPONSÁVEL (EFR) ***** SITUAÇÃO CADASTRAL ATIVA DATA DA SITUAÇÃO CADASTRAL 22/09/2015 MOTIVO DE SITUAÇÃO CADASTRAL SITUAÇÃO ESPECIAL ******** DATA DA SITUAÇÃO ESPECIAL ******** Aprovado pela Instrução Normativa RFB nº 1.863, de 27 de dezembro de 2018. Emitido no dia 16/04/2021 às 12:38:32 (data e hora de Brasília).

Hydrocerol improved productivity up to 20% due to lower cycle times and processability on different injection molding units. The car producer reduced the dashboard weight by 20% and improved the part bending strength, thus enhancing the vehicle safety in case of a collision.

Hydrocerol improved productivity up to 20% due to lower cycle times and processability on different injection molding units. The car producer reduced the dashboard weight by 20% and improved the part bending strength, thus enhancing the vehicle safety in case of a collision.

Hydrocerol improved productivity up to 20% due to lower cycle times and processability on different injection molding units. The car producer reduced the dashboard weight by 20% and improved the part bending strength, thus enhancing the vehicle safety in case of a collision.

Hydrocerol improved productivity up to 20% due to lower cycle times and processability on different injection molding units. The car producer reduced the dashboard weight by 20% and improved the part bending strength, thus enhancing the vehicle safety in case of a collision.

Cotrep AT 20-21_AVIENT CORPORATION_CESA® IR PE 94000828 AT 20-21 1 Avis Technique – Tri Détectabilité et tri de la solution colorante AVIENT CORPORATION / CESA® IR PE 94000828 dans les centres de tri D ES C R IP TI O N D E LA D EM A N D E GENERALITES Demandeur Avient Corporation Date de la demande 2020 Référence de la solution colorante CESA® IR PE 94000828 Limite max de concentration de la solution colorante 4% DESCRIPTION DE LA SOLUTION COLORANTE Couleur Noire Solution colorante adaptée pour : Emballages rigides en PP OBJET DE LA DEMANDE Etude de la détectabilité dans les centres de tri français de la solution colorante noire CESA® IR PE 94000828 proposée par Avient Corporation et utilisée pour colorer des emballages rigides en PP. AT 20-21 2 EN SAVOIR PLUS En France, avec l’extension des consignes de tri à l’ensemble des emballages en plastique, les centres de tri se modernisent, notamment en automatisant leur process et en s’équipant de séparateur optique fonctionnant avec la technologie proche infrarouge.

This often involves food contact approvals that extend beyond the EU or the USA, and take into consideration specific regions or other food safety standards. Cesa™ & OnCap™ Anti-blocking Additives In order to prevent self-adhesion of plastic films or sheets, anti-blocking additives reduce the surface coefficient of friction by creating a slightly rougher or smoother surface. Cesa™ Stat Additives & OnCap™ Anti-static Additives Static charges that build up on the surface of plastic products can attract dust and dirt, cause sheets and film to cling, and cause stacked products to stick together.

& Canada EMEA Asia Latin America 64% 36% Specialty Engineered Materials Color Additives and Inks 40% 37% 18% 5% 6% 8% 24% 20% 10% 15% 9% 4% 4% Defense Healthcare Packaging Consumer Building & Construction Industrial Transportation Energy Telecom 4 CREATING A WORLD-CLASS SUSTAINABLE ORGANIZATION 1. 6.5% annualized long term sales growth leveraging sustainable solutions, composites, healthcare and emerging regions 2. Expand EBITDA margins to 20% 3. Global Compact • Highlights ESG Performance, including ratings, awards, and certifications • Features increased carbon emissions disclosures, including Climate Change Scenario Analysis and Scope 3 emissions data • Outlines Sustainable Supplier Program, designed to enable supplier evaluation & collaboration • Reflects Great Place To Work® culture focused on safety, employee engagement and advancing diversity, equity and inclusion 2022 SUSTAINABILITY REPORT 19 Avient Confidential 20 • Virtual presentation to be held September 20, 2023 • Leadership will be conducting an investor-focused presentation around our sustainable solutions portfolio • Deep dive into how we enable customers to achieve their sustainability goals SUSTAINABILITY DAY 20 …are Growing at Twice the Rate as Conventional Products Sustainably-Branded Products… STAKEHOLDER INFLUENCE DRIVES DEMAND Consumers Are demanding recyclability and eco- conscious products Governments Are mandating changes through legislation, taxes, and regional accords Brand Owners Have committed to ambitious goals to achieve sustainability metrics 21 AP P EN D IX 24 Performance Additives 16% Pigments 12% TiO2 10% Dyestuffs 2% Polyethylene 11% Nylon 6% Polypropylene 5% Styrenic Block Copolymer 5% Other Raw Materials 33% ~40% hydrocarbon based (Grey shaded materials are hydrocarbon based, includes portion of “Other Raw Materials”) Non-hydrocarbon based materials 2022 pro forma results for the acquisition of Avient Protective Materials RAW MATERIAL BASKET PEER COMPARISONS AVIENT IS ASSET LIGHT Capex / Revenue 2023E (%) Avient Specialty Formulators Other Specialty / Chemical Companies Source: Peer data per Bloomberg as of August 17, 2023 Note: Avient reflects 2023 estimated revenue of $3,280 and estimated run-rate CAPEX of $110M. 26 3 2 3 3 4 4 3 4 5 5 7 7 9 10 A vi en t K W R P P G F U L A V Y R P M F M C H U N C E E C L A S H H X L E M N S C L FREE CASH FLOW CONVERSION Source: Peer data per Bloomberg as of August 17, 2023 Note: Free cash flow conversion calculated as (Adjusted EBITDA – Capex) / Adjusted EBITDA.

The car producer reduced the dashboard weight by 20% and improved the part bending strength, thus enhancing the vehicle safety in case of a collision. Upstream leased assets Evaluation status Relevant, calculated Emissions in reporting year (metric tons CO2e) 670 Emissions calculation methodology Average data method Percentage of emissions calculated using data obtained from suppliers or value chain partners 100 Please explain Upstream leased assets data includes mileage data from leased vehicles provided by our leasing agencies of choice. In all of its activities, Avient puts high emphasis on environmental protection and safety.

Environmental, Health and Safety 4. Malmoe, Sweden Shanghai, China (b) 20. The useful lives range up to 20 years.