CONFIDENTIALITY 24. TRANSLATION 24. VERTRAULICHKEIT 24.

Figure 24 shows the various runner cross sections.2 Full- Round Parting Line Trapezoidal Modified Trapezoidal Half- Round Rectangular FIGURE 21 - Herringbone runner FIGURE 22 - “H” pattern runner FIGURE 23 - Radial runner FIGURE 24 - Runner cross sections Design Guide 15 Runner Sizing Runners need to be large enough to allow for filling and packing phases. Land lengths of 0.020"–0.035" (0.50mm–0.90mm) are typically recommended. 24 Gravi-Tech Runners Full-round runners or a modified trapezoid runner are ideal for Gravi-Tech materials.

Nasz Kodeks postępowania 2023 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 Przesłanie od dyrektora generalnego Szanowni Pracownicy Avient! W przypadku prowadzenia działalności w innych krajach albo współpracy z osobami z innych krajów bądź podróży zagranicznych należy skonsultować się z działem prawnym Avient celem uzyskania wskazówek dotyczących sposobu postępowania. 23 Społeczna odpowiedzialność biznesu 24 Zrównoważony rozwój Pracownicy, klienci i dostawcy nie są jedynymi interesariuszami Avient.

Buyer will sign a reasonable confidentiality agreement upon request and ensure its employees are bound by at least equally restrictive confidentiality obligations as those stated herein. 24. Satıcı bu sözleşmeyi tamamen kendi takdirinde olmak üzere Alıcı’ya 14 takvim günü öncesinden yazılı bir bildirimde bulunarak feshedebilir. 24.

Seller may terminate this contract at its sole op- tion upon 14 calendar days’ written notice to Buyer. 24. Säljaren äger rätt att efter eget gottfinnande säga upp detta avtal till upphörande 14 dagar efter skriftligt meddelande därom till Köparen. 24.

آخر 24. في حالة قابلیة الانفصال. 24 ھذه الشروط بكامل النفاذ والأثر.وتظل باقي ،برمتھ ملغیًاذلك الحكم 25.

Il Venditore potrà recedere da qualsivoglia contratto concluso ai sensi dei presenti Termini a sua esclusiva discrezione, dandone comunicazione scritta all'Acquirente con un preavviso di quattordici (14) giorni di calendario. 24. Severability 24.

En caso de que el Comprador esté obligado a revelar la información en virtud de una orden judicial o de una obligación legal, el Comprador informará inmediatamente al Vendedor y cooperará razonablemente con el confidentiality agreement upon request and ensure its employees are bound by at least equally restrictive confidentiality obligations as those stated herein. 24. El Comprador firmará un acuerdo de confidencialidad razonable a petición del Vendedor y se asegurará de que sus empleados estén sujetos a obligaciones de confidencialidad al menos igual de restrictivas que las aquí establecidas. 24.

Buyer will sign a reasonable confidentiality agreement upon request and ensure its employees are bound by at least equally restrictive confidentiality obligations as those stated herein. 24. El Comprador firmará un acuerdo de confidencialidad razonable a solicitud y garantizará que sus empleados estén obligados por obligaciones de confidencialidad al menos igualmente restrictivas que las establecidas aquí. 24.

 Addressable market exceeds $40 billion  Strong performance demonstrates that our strategy and execution are working  Megatrends and emerging opportunities align with our strengths  Innovation and services provide differentiation, incremental pricing power, and competitive advantage  Strong and proven management team driving growth and performance PolyOne Corporation Page 18 Appendix PolyOne Corporation Page 19 $0.17 $0.22 $0.24 $0.31 $0.44 $0.46 $0.00 $0.25 $0.50 Q1'10 Q1'11 Q1'12 Q1'13 Q1'14 Q1'15 Adjusted EPS $30 $34 $25 $30 $35 Q1 2014 Q1 2015 GCAI Operating Income (in millions) $18 $23 $15 $20 $25 Q1 2014 Q1 2015 GSEM Operating Income (in millions) Q1 2015 Financial Highlights  Global Specialty Engineered Materials’ operating margin of 16.3% above the 2015 target  Global Color Additives and Inks’ operating margin grew to 16.2%  First quarter adjusted EPS has grown on average 23% per year since 2010 +26% +11% PolyOne Corporation Page 20 Building & 7% Electrical & 1% 31% Textiles 7% 12% 1.7% 4.6% 5.1% 5.5% 7.2% 8.1% 9.7% 12.2% 16.2% 20%+ 2006 2007 2008 2009 2010 2011 2012 2013 2014 Q1 2015 2020 Operating Income % of Sales At a Glance Global Color, Additives and Inks 2014 Revenues: $0.9 Billion Solutions Expanding Profits 2014 Revenue by Industry Segment 14.7% Platinum Vision 36% PolyOne Corporation Page 21 4% Building & 18% Electrical & 16% At a Glance Global Specialty Engineered Materials 2014 Revenues: $0.6 Billion Solutions 2014 Revenue by Industry Segment Expanding Profits 1.1% 1.3% 3.4% 5.1% 9.6% 8.0% 8.6% 9.3% 16.3% 20%+ 2006 2007 2008 2009 2010 2011 2012 2013 2014 Q1 2015 2020 Operating Income % of Sales Platinum Vision 12.1% 33% 19% PolyOne Corporation Page 22 2% Building & 23% 27% 30% 96% At a Glance Designed Structures and Solutions Solutions 2014 Revenues: $0.6 Billion Expanding Profits 2014 Revenue by Industry Segment 1.4% 5.6% 7.3% 2.7% 12-14% 2012 2013 2014 Q1 2015 2020 Operating Income % of Sales Platinum Vision PolyOne Corporation Page 23 Building & 33% 5% Electrical & 1% 11% 18% 16% 5.5% 6.9% 3.8% 3.6% 5.5% 4.3% 6.3% 7.2% 6.5% 2006 2007 2008 2009 2010 2011 2012 2013 2014 Q1 2015 2020 Operating Income % of Sales At a Glance Performance Products and Solutions Solutions Expanding Profits 2014 Revenues: $0.8 Billion 10-12% Platinum Vision 2014 Revenue by Industry Segment 7.7% PolyOne Corporation Page 24 Building & 13% Electrical & 23% 15% 25% 2.6% 3.0% 3.5% 4.0% 4.6% 5.6% 6.4% 5.9% 5.9% 6.5-7.5% 2006 2007 2008 2009 2010 2011 2012 2013 2014 Q1 2015 2020 Operating Income % of Sales 15% 50% 2006 Q1 2015 At a Glance Distribution Key Suppliers 2014 Revenues: $1.1 Billion ROIC Expanding Profits 6.1% Platinum Vision http://www.polyone.com/Pages/VariationRoot.aspx PolyOne Corporation Page 25 2 lbs Plastic = 3 lbs aluminum or 8 lbs steel or 27 lbs glass 33% less material by weight than aluminum 75% less material by weight than steel 93% less material by weight than glass Requires 91% less energy to recycle a pound of plastic versus a pound of paper Source: SPI: Sustainability and the Plastics Industry Plastics: Key to Future Sustainable Development PolyOne Corporation Page 26 Commitment to Operational Excellence 81% 93% 2006 2014 16.2% 9.9% 2006 2014 On-Time Delivery Working Capital % of Sales 5% 43% 2006 2014 Percent of Associates Trained in LSS  Four consecutive years – CFO Magazine Best Working Capital Management in the chemical industry World’s Best Business Process Excellence Program in 2012*  103 trained Black Belts  247 trained Green Belts  127 trained Kaizen Leaders World’s Best Start-up Program for Lean Six Sigma Deployment in 2009* *Both awards received from International Quality and Productivity Center PolyOne Corporation Page 27 Application Examples PolyOne Corporation Page 28  $1.5 billion attractive, growing market  Additives improve performance and reduce cost through light-weighting, reduced waste, faster cycle times, and extended shelf life of finished product  Aligned with megatrend of protecting the environment:  Sustainability benefits include lower package weight and improved recyclability of package at end of use Market Opportunity Leading Global Supplier of Additives In Growing PET Market Shelf-life extension Greater product consistency Recyclability and reduced carbon footprint Color and Special Effects Weight reduction Enhanced product aesthetics High heat resistance PET Bottling Technology 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 2009 2014 2019 Asia Pacific North America Latin America Western Europe Eastern Europe Middle East and Africa Global PET Packaging Growth 2009-2019 Source: Euromonitor retail off-trade consumption (PET bottles & jars, home care, personal care, food & non-alcoholic beverages) B ill io n un its 5% CAGR PolyOne Corporation Page 29 • Includes formulation and consultative services to assist manufacturers and brand owners in positively identifying their finished goods • Protects brand equity & consumer welfare • Reduces exposure to unwarranted recall expenses • Secures supply chain integrity – support for safe expansion into new geographies Authentication Technology PolyOne Corporation Page 30 • Color harmonization across 15 unique color-and-polymer combinations • Eliminated need for multiple pre- colored materials • Reduced Land Rover’s working capital 2015 Range Rover Evoque Interior PolyOne Corporation Page 31 • Reduced health and environmental impact • System cost reduction • Radiation-shielding performance • Parts consolidation • Design freedom CT Scanner PolyOne Corporation Page 32 Metal Replacement Solutions • Replaces metal in LED lighting • Extends LED durability and life span eliminating hot spots • Greater design flexibility with fewer parts • Weight reduction • Simplifies manufacturing and lowers total production cost PolyOne Corporation Page 33 Next Generation Solar Charger • Ginkgo Solar Tree charger utilizing our unique reSound™ material • reSound™ is a durable material consisting of 50% bio-derived plastic and 50% traditional petroleum-based plastic • Use of reSound™ reduced the carbon footprint for this product by 35% • reSound™ Is classified as a PolyOne Sustainable SolutionSM PolyOne Sustainable SolutionSM PolyOne Corporation Page 34 High-Barrier Packaging Containers • Capability to extrude up to 13 layers • Strong oxygen and moisture vapor transmission protection • Can be made symmetrical or asymmetrical to meet customized needs of broad variety of applications • Barrier protection and superior organoleptic properties PolyOne Corporation Page 35 Aerospace Applications • Leading provider of specialty materials for the aerospace industry • Typical applications  Mil-spec aircraft windows, canopies, windscreens, instrument panels, wingtip lenses  Interior – gallery furnishings, tray tables, arm rests, trim strips, joint/edge coverings • Benefits:  High impact strength  Resistant to UV rays  Flame and smoke compliance  Easy to clean with aggressive cleaners; anti-microbial grades available  Range of sizes, thicknesses, colors, etc.