Kupujúci sa výslovne zaručuje, že jeho zamestnanci, zástupcovia a subdodávatelia priamo ani nepriamo (i) neprijmú, nesľúbia, neponúknu ani neposkytnú žiadnu nevhodnú výhodu, alebo (ii) neuzatvoria zmluvu (a) so žiadnym subjektom alebo osobou vrátane štátnych činiteľov alebo štátom ovládaných subjektov, alebo (b) na výrobok, ktorý by mohol predstavovať porušenie platných zákonov a noriem. 17. Buyer expressly warrants that employees, agents and subcontractors of Buyer shall not directly or indirectly (i) accept, promise, offer or provide any improper advantage to, or (ii) enter into an agreement (a) with any entity or person, including officials of a government or a government-controlled entity, or (b) relating to a product, which would constitute an offense or infringement of applicable Laws and Standards. 17.

Zawarte w niniejszym ustępie zobowiązanie do „zwolnienia z odpowiedzialności” oznacza zobowiązanie Kupującego do pokrycia wszelkich szkód, kosztów i wydatków poniesionych przez Sprzedającego oraz zapłaty odpowiednich kwot na rzecz Sprzedającego, jak również do zwolnienia Sprzedającego z wszelkiej odpowiedzialności wobec osób trzecich (art. 392 Kodeksu cywilnego). 17. None of the provisions of these Terms grants Buyer any express or implied rights or licenses with respect to such trademarks, logos, trade names and any other intellectual property rights owned by Seller’s or other companies from Avient Corporation and its affiliates other than those necessary to perform Buyer’s obligations under these Terms. 17.

Buyer expressly warrants that employees, agents and subcontractors of Buyer shall not directly or indirectly (i) accept, promise, offer or provide any improper advantage to, or (ii) enter into an agreement (a) with any entity or person, including officials of a government or a government-controlled entity, or (b) relating to a product, which would constitute an offense or infringement of applicable Laws and Standards. 17. El Comprador garantiza expresamente que los empleados, agentes y subcontratistas del Comprador no (i) aceptarán, prometerán, ofrecerán o proporcionarán ninguna ventaja indebida a, o (ii) suscribirán un contrato (a) con entidad o persona alguna, incluidos funcionarios de gobierno o de una entidad controlada por un gobierno, o (b) relacionado con un producto, directa o indirectamente, que pudiera constituir un delito o una infracción de las Leyes y Normas aplicables. 17.

NOTICE OF 2018 ANNUAL MEETING OF SHAREHOLDERS Thursday, May 17, 2018 9:00 a.m. Please carefully review the proxy materials for the Annual Meeting, which will be held on Thursday, May 17, 2018 at 9:00 a.m. Altice did not receive a payout under the 2017 Annual Plan due to his separation from service. 0% 50% 100% 150% 200% 250% 300% Dec 11 Dec 12 Dec 13 Dec 14 Dec 15 Dec 16 Dec 17 POL Peer Average PROXY SUMMARY 2017 Annual Incentive Program Payouts Named Executive Officer 2017 Target Opportunity ($) Payout % Payout ($) Mr.

POLYONE CORPORATION 17 ITEM 3. See Note 17, Derivative Instruments, for more information. See Note 17, Derivative Instruments, for further discussion.

17. Buyer shall not use Seller’s name or trademarks in any advertisements, product descriptions, packaging materials, websites, or any other promotional materials, except with the prior written consent of Seller. 17. Terms and Conditions (December 17, 2024) （2024 年 12 月 17 日）

Hoop stress can be determined using the following equations (figures 15–18).1 • V = Length of Boss (figure 14) = .400 • I = Interference Fit (figure 15) • W = Geometry Factor (figure 16) • H = Hoop Stress (figure 17) • E = Material Modulus • μ = Frictional force between materials • lEngage = length of engagement between the shaft and the hub Press Fit Example Problem Figure 14 is an example of a press fit problem. Unfortunately, this method only has limited durability and has a minimum amount of assembly repeatability .2 FIGURE 19 - Mechanical Fasteners Design Guidlines Potential high stress due to wedging action of screw head Potential high stress due to wedging action of screw head Poor DesignsPoor Designs Preferred DesignsPreferred Designs Planned gap between added bosses prevents excessive bending of hosing as bosses touch and go into compression Planned gap between added bosses prevents excessive bending of hosing as bosses touch and go into compression Alternative recessed head design avoids potentially dangerous wedging action Alternative recessed head design avoids potentially dangerous wedging action Truss or Round Head ScrewTruss or Round Head Screw Potential high bending stress as bolt is tightened Potential high bending stress as bolt is tightened Flat-head Screw Standard Screw Plastic Part Metal Sub-frame Shoulder Screw Plastic Part Metal Casting FIGURE 20 - Mechanical fasteners design guidelines F= π × µ × DShaft 1engage × σH W I = D – 0.373 = 0.0002" σH = 1 × W DShaft W + v E( ) σH = = 200psi 0.002 × 1.998 0.375 1.998 + 0.4 450000( ) W = = 1.998 1 – 0.375 0.650( ) 2 1 + 0.375 0.650( ) 2 W = DShaft ODHub 1 – ( )2 DShaft ODHub ( )21 + FIGURE 16 - Interference fit variable F= π × µ × DShaft 1engage × σH W I = D – 0.373 = 0.0002" σH = 1 × W DShaft W + v E( ) σH = = 200psi 0.002 × 1.998 0.375 1.998 + 0.4 450000( ) W = = 1.998 1 – 0.375 0.650( ) 2 1 + 0.375 0.650( ) 2 W = DShaft ODHub 1 – ( )2 DShaft ODHub ( )21 + FIGURE 17 - Geometry factor variable F= π × µ × DShaft 1engage × σH W I = D – 0.373 = 0.0002" σH = 1 × W DShaft W + v E( ) σH = = 200psi 0.002 × 1.998 0.375 1.998 + 0.4 450000( ) W = = 1.998 1 – 0.375 0.650( ) 2 1 + 0.375 0.650( ) 2 W = DShaft ODHub 1 – ( )2 DShaft ODHub ( )21 + FIGURE 18 - Hoop stress equation F= π × µ × DShaft 1engage × σH W I = D – 0.373 = 0.0002" σH = 1 × W DShaft W + v E( ) σH = = 200psi 0.002 × 1.998 0.375 1.998 + 0.4 450000( ) W = = 1.998 1 – 0.375 0.650( ) 2 1 + 0.375 0.650( ) 2 W = DShaft ODHub 1 – ( )2 DShaft ODHub ( )21 + FIGURE 19 - Press fit pull-out force .400 .500 .375 .373 .650 FIGURE 15 - Press fit example Design Guide 13 ADHESIVE TYPES A chart containing the various specific adhesive types, with advantages and disadvantages of both can be seen in the appendix . FIGURE 28 - Edge Gate FIGURE 29 - Tab Edge FIGURE 29 - Spruce Gate FIGURE 29 - Edge gate FIGURE 30 - Tab gate FIGURE 31 - Sprue gate Design Guide 17 FIGURE 30 - Fan Gate FIGURE 32 - Fan gate GATING TYPES: AUTOMATIC DEGATING Automatic degating is used for most small parts, due to the large volume being produced .

Truly global • Technology platform and expertise – Combining the best from two global leaders creates an unmatched portfolio of products and solutions • Global and local accounts – Combining our legacies’ business, dealing with large key accounts and a broad base of regional customers, creates ample opportunities for growth and industry partnering • Talent acquisition and retention – Our ‘best of both worlds’ leadership position helps us to attract and retain the best people in the industry • Cost and performance synergies – Alignment of site structures and technical & commercial organizations is driving a positive cost position An Excellent Fit Avient Corporation 16 • Dedicated global organization • Full suite of performance products • Excellent product stewardship expertise • High quality technical organization • Strong focus on innovation and sustainability • Strong customer relationships and global industry partnerships • Global footprint What Legacy Clariant Color Brings Avient Corporation 17 Customer orientation and dedication Aesthetics + Product Functionality Innovation and Sustainability Safety First o Both ACC Responsible Care® companies o Legacy and continued focus on safety Retain All Customers and Existing Business o Minimize integration disruptions o Broadened portfolio of specialty solutions o World class products and service Retain All Key Employees o Talented, passionate, and collaborative o Supportive, high-performance culture Principles of Integration Avient Corporation 18 $85M Cost Synergies • Barrier technology • Functional additives • Processing aids • Flame retardants • Light-weighting additives Complementary Technologies • Clariant’s approved formulations and certified facilities • Legacy PolyOne’s leading share in distribution channels Healthcare Solutions • Clariant’s position in SE Asia, Latin America, Germany & Italy • Legacy PolyOne’s position in U.S., Canada and China Regional Strengths • Solutions with Avient’s engineered materials customers • Avient’s distribution channels Segment Cross-selling Revenue synergy opportunities of $75M The complementary aspects of our combined businesses are unquestionable. Fiber Technology Barrier Technologies Avient Corporation 107 We are breaking ground on a new innovation center adjacent to our manufacturing facility in Pune • Focused on investments in both R&D resource additions and capital investments • Platform development in new disruptive markets to support core business and strategy ISHA Avient Manufacturing Site, Pune, India India Innovation Center Innovative Sustainable Holistic Accelerator (ISHA) Avient Corporation 108 2021E 2022E 2023E 2024E 2025E $1.1B $1.6B Growth Through Innovation Avient Corporation 109 Total CAI and SEMWorld-Class Vitality Index % of revenue from products launched last five years 12% 35% 2006 2021E Revenue from new products Investor Day 2021 Summary Jamie Beggs Avient Corporation 110 $442 $457 $580 2019PF 2020PF 2021E $1.74 $1.93 $3.00 2019PF 2020PF 2021E Full Year 2019 – 2021 Organic Growth ( T O TA L C O M PA N Y ) Sales Adjusted EBITDA $3,981 $3,783 $4,750 2019PF 2020PF 2021E + 19% Adjusted EPS (1) Financial information is pro forma to include a full year of Clariant Color acquisition (1) (1) (in millions) (in millions) (1)(1) + 31% + 72% (1) (1) Avient Corporation 111 2021 Sales Growth Summary Key Growth Drivers Segments (1) Financial information is pro forma to include a full year of Clariant Color business acquisition Sales Growth Rate 2020 Proforma 3,783$ Sustainable Solutions 140 18% Healthcare 150 31% Composites 44 33% Growth in Asia / LATAM 103 21% Other 530 28% 2021 Estimated 4,750$ 26% (1) (1) Sales Growth Rate 2020 Proforma 3,783$ Color, Additives & Inks 330 16% Specialty Engineered Materials 195 28% Distribution 495 45% Corporate & Eliminations (53) 2021 Estimated 4,750$ 26% Avient Corporation 112 Year–to–date EBITDA Bridge 2020 September YTD $ 339 Demand 132 Adjusted EBITDA($ millions) (1) Financial information is pro forma to include a full year of Clariant Color business acquisition (1) CAI: Price / Mix 96 Inflation (74) SEM: Price / Mix 61 Inflation (45) Distribution: Price / Mix 204 Inflation (195) Net Price Benefit 47 Supply Chain Disruptions (38) COVID Response Applications (11) Synergies 34 Incentives, Travel, FX, Other (48) 2021 September YTD $ 455     • Demand driven by growth in sustainable solutions, healthcare and consumer applications • Price increases have more than covered raw material and freight inflation impacts of $300M year- to-date compared to 2020 • Synergy capture on pace to achieve $52M in annual savings in 2021 Avient Corporation 113 2006 2021E $1,110 $3,000 Return on Invested Capital Avient Corporation 114 Invested Capital 2006 Current 11% 8% Cost of Capital 2006 2021E 5% 12% ROIC (after-tax) ($ millions) 0.1 0.1 0.2 0.5 0.6 0.7 0.8 0.9 0.9 1.0 1.0 11 12 13 14 15 16 17 18 19 20 21 44% 98% YTD 5 - YR 10 - YR 0.16 0.20 0.26 0.34 0.42 0.50 0.58 0.72 0.79 0.81 0.85 0.95 11 12 13 14 15 16 17 18 19 20 21 22 2.1x Q4 NET LEVERAGE ~$1Bn REPURCHASED OVER LAST 10 YEARS ~$450MM PAID OVER LAST 11 YEARS Creating Value for Shareholders Avient Corporation 115 Share Performance Dividends Share Repurchases Deleveraging 3.5x 2.1x 2019PF 2021E Growing Dividend Cumulative Buybacks Net Leverage $ B n $ p e r sh a re Total Shareholder Return ~$4.3Bn MARKET CAP INCREASE OVER LAST 10 YEARS (1) Share performance includes reinvested dividends and is as of 2021年12月2日 (2) Financial information is pro forma to include a full year of Clariant Color acquisition (1) (2) 528% Shaping a Sustainable Future… Avient Corporation 116 What We Shared Today S US TAINAB LE S OLU TI ONS $340 $930 2016 2021E Brand Owner Commitment 3 2021E 2025E 10 – 50 Percent of recycled plastic used Avient Historic Growth Future Growth Assumptions 13% organic CAGR Net Sales ($ millions) Avient Corporation 117 8-12% CAGR What We Shared Today HE A LT HCARE $225 $685 2010 2021E Megatrend Growth Rate 17,645 29,445 2021E 2025E Avient Historic Growth Future Growth Assumptions 9% organic CAGR Source: BCC Research, Nov. 2020 11% CAGR Market for Medical Plastics (millions of LBs) Figures above include relevant Sustainable Solutions sales Avient Corporation 118 Net Sales ($ millions) 8-10% CAGR What We Shared Today C OMP OSI TE S $74 $260 2017 2021E 11% organic CAGR Figures above include relevant Sustainable Solutions sales Avient Corporation 119 Avient Historic Growth Future Growth Assumptions Net Sales ($ millions) 5G Capacity and Demand Source: Mobile Experts: 5G Millimeter Wave 2019: Radio Architecture and Outlook, March 2019 0 1 2 3 4 5 6 7 2019 2020 2021 2022 2023 2024 2025 2026 2027 D e n se U rb a n C a p a c ity ( G B /m o .)

Nasz Kodeks postępowania 2023 Spis treści Przesłanie od Dyrektora Generalnego 1 Nasza wizja i strategia 2 Wartości podstawowe i osobiste 2 Nasz Kodeks postępowania Wytyczne etycznego postępowania 4 Wartości osobiste 4 Rozwiewanie wątpliwości i zgłaszanie przypadków nieprzestrzegania przepisów 6 Infolinia ds. etyki 6 Zakaz podejmowania działań odwetowych 6 Stosowanie Kodeksu postępowania 7 Naruszenia postanowień Kodeksu 7 Szacunek dla wszystkich Równość szans 9 Dyskryminacja albo nękanie 9 Relacje w miejscu pracy 9 Nadużywanie substancji psychoaktywnych 10 Bezpieczeństwo i przemoc w miejscu pracy 10 Uczciwość w pracy Dokładne informacje, dane i dokumenty 12 Uczciwość księgowa 12 Komunikacja Spółki 14 Ochrona i korzystanie z aktywów 14 Informacje zastrzeżone i poufne, pomysły i własność intelektualna 14 Prywatność, dane osobowe i ochrona danych 15 Informacje o korzystaniu z Internetu i poczty elektronicznej 15 Media i portale społecznościowe 16 Bezpieczeństwo komputerów, licencjonowane oprogramowanie i prawa autorskie 16 Informacje wewnętrzne oraz obrót papierami wartościowymi na podstawie informacji poufnych 16 Datki na cele polityczne/charytatywne oraz Działalność Polityczna 17 Czynności wyjaśniające prowadzone przez organy rządowe i zapytania ze strony organów rządowych 17 Uczciwość w działalności biznesowej Uczciwe prowadzenie działalności handlowej 19 Łapówki i nielegalne prowizje 19 Agenci i konsultanci 20 Konkurencja 20 Upominki oraz przejawy gościnności 20 Konflikty interesów 21 Wykorzystanie informacji poufnych 22 Handel międzynarodowy 22 Społeczna odpowiedzialność biznesu Zrównoważony rozwój 24 Bezpieczeństwo, zdrowie i ekologia 24 Bezpieczeństwo produktów i usług 25 Przestrzeganie praw człowieka 25 Wspólne zobowiązanie 25 Dane kontaktowe 26 1 Spis treści Przesłanie od dyrektora generalnego Szanowni Pracownicy Avient! W przypadku braku pewności co do tego, czy jest się w posiadaniu istotnych nieujawnionych publicznie informacji, należy przed wykorzystaniem tych informacji albo przekazaniem ich innym osobom skontaktować się z Działem Prawnym w celu wyjaśnienia. 17 Spis treści Czy wiesz, że...?

Il nostro Codice di condotta 2023 Indice Un messaggio dal CEO 1 La nostra visione e strategia 2 Valori fondamentali e personali 2 Il nostro Codice di condotta Linee guida per il comportamento etico 4 Valori personali 4 Risolvere questioni e segnalare situazioni di non conformità 6 Linea di assistenza telefonica sull’etica 6 Non ritorsione 6 Applicazione del Codice di condotta 7 Violazioni del Codice 7 Rispetto per tutti Diversità e inclusione 9 Discriminazione o molestie 9 Rapporti di lavoro 9 Abuso di sostanze 9 Sicurezza fisica e violenza sul luogo di lavoro 10 Onestà sul lavoro Informazioni, dati e documenti accurati 12 Integrità contabile 12 Comunicazioni aziendali 14 Tutela e uso dei beni 14 Informazioni proprietarie e riservate, idee e proprietà intellettuale 14 Privacy, informazioni personali e protezione dei dati 15 Uso di Internet e delle e-mail 15 Social media e social networking 15 Sicurezza informatica, licenze software e copyright 16 Insider trading e informazioni privilegiate 16 Contributi/attività per partiti politici e contributi ad organizzazioni di beneficenza 17 Indagini e inchieste governative 17 Integrità nella nostra attività Trattamento equo 19 Corruzione e mazzette 19 Agenti e consulenti 20 Concorrenza 20 Omaggi e ospitalità 20 Conflitti di interessi 21 Autonegoziazion 22 Commercio internazionale 22 Responsabilità sociale dell’azienda Sostenibilità 24 Sicurezza, salute e ambiente 24 Sicurezza di prodotti e servizi 25 Rispetto dei diritti umani 25 Un impegno condiviso 25 Risorse e informazioni di contatto 26 1 Indice Un messaggio dal CEO Gentili Dipendenti Avient, facendo parte di un’azienda globale in crescita, ci troviamo di fronte a situazioni impegnative e a decisioni complesse. Ecco alcuni esempi: • Guadagni o stime o altre informazioni finanziarie prima della divulgazione al pubblico • Importanti cambiamenti nei livelli delle operazioni • Discussioni su importanti transazioni incluse acquisizioni, joint venture o cessioni • Informazioni su condizioni finanziarie, prospetti o piani, programmi di marketing e vendita e informazioni su ricerca e sviluppo • Cambi nella dirigenza che non sono ancora stati resi pubblici • Aggiudicazioni o cancellazioni di importanti contratti con clienti o fornitori • Prodotti in attesa o nuovi prodotti, servizi o processi L’esistenza e gli sviluppi relativi a importanti procedure di regolamentazione, indagini governative e controversie che riguardano l’azienda 17 Indice Contributi/attività per partiti politici e contributi ad organizzazioni di beneficenza Avient vi invita a tenervi informati su questioni importanti, a votare e a partecipare alle attività politiche.