Gebze, Turkey 23. & 24. Shanghai, China (3) Pamplona, Spain (2) 23. Career Training and Performance Feedback HOME | Contents | Message from the CEO | Who We Are | People | Products | Planet | Performance | Goals & Metrics | Indices Sustainability Report | 2019 23 https://www.avient.com/sites/default/files/2020-09/avient-codeconduct-2020-english-final.pdf https://www.avient.com/company/policies-and-governance/global-policy-anti-bribery-and-anti-corruption Operational and Commercial Excellence Training Lean Six Sigma (LSS) and Customer Centric Selling (CCS) are two shining examples of the types of technical training that drives career development and ultimately sustainability at Avient.

POLYONE CORPORATION 23 In connection with the proposed Spartech acquisition, on October 23, 2012, PolyOne obtained a commitment letter from Bank of America, N.A. and Merrill Lynch, Pierce, Fenner & Smith Incorporated, Wells Fargo Securities, LLC and WF Investment Holdings, LLC for a new $250 million Senior Unsecured Bridge Facility (the Bridge Loan). On October 23, 2012, PolyOne’s Board of Directors increased the common share repurchase authorization amount by 13.2 million common shares. On October 11, 2011, PolyOne’s Board of Directors increased the common share repurchase authorization amount by 5.25 million and on October 23, 2012 increased the authorization an additional 13.2 million.

TRANSLATION 23. APPLICABLE LAW 23. ÜBERSETZUNG 23.

Process Optimization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Machine Sizing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Four Main Plastic Variables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Establishing a Process – The Scientific Molding Method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Process Distinctions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 TABLE OF CONTENTS Design Guide 3 Chapter 6. Figure 24 shows the various runner cross sections.2 Full- Round Runner Parting Line Trapezoidal Runner Modified Trapezoidal Runner Half- Round Runner Rectangular Runner 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. Ejector pins may push into the part, or may warp and deflect the part Determination of Optimum Injection Velocity 0.00 0.50 1.00 1.50 2.00 Relative Shear Rate, 1/sec 40000 35000 30000 25000 20000 15000 10000 5000 0 FIGURE 48 - Viscosity vs Shear Rate Curve Design Guide 23 • The screw recovery is dictated by how shear- sensitive the material is; if the material is not shear-sensitive the screw recovery RPMs should be set at 90% of maximum.

Kennesaw, Georgia 23. APB 23 provides guidance that US companies do not 19POLYONE CORPORATION need to recognize tax effects on foreign earnings that are indefinitely reinvested. APB 23 provides guidance that US companies do not need to recognize tax effects on foreign earnings that are indefinitely reinvested.

Buyer shall provide personal data to Seller only in case of strict necessity. 23.

Ostaja allekirjoittaa pyynnöstä kohtuullisen salassapitosopimuksen ja varmistaa, että sen työntekijät ovat sidottu vähintään yhtä rajoittaviin salassapitoa koskeviin ehtoihin, mitä tässä on mainittu. 23.

A Vevő kérésre aláír egy ésszerű titoktartási megállapodást, és biztosítja, hogy alkalmazottai legalább olyan szigorú titoktartási kötelezettségekhez legyenek kötve, mint amelyeket itt a felek megfogalmaztak. 23.

& Canada 40% EMEA 37% Asia 18% Latin America 5% 2022 PRO FORMA SEGMENT, END MARKET AND GEOGRAPHY GEOGRAPHY REVENUESEGMENT FINANCIALS Consumer 20% Packaging 24% Industrial 15% Building and Construction 10% Telecommunications 4% Energy 4% Defense 6% END MARKET REVENUE $2,355M $402M $1,300M $272M Sales EBITDA Specialty Engineered Materials Color Additives and Inks $592M$3,653M (1) Transportation 9% Healthcare 8% 30 (1) Total company sales and adjusted EBITDA of $3,653M and $592M, respectively, include intercompany sales eliminations and corporate costs 2022 REVENUE | $2 .4 B ILL ION US & Canada 34% EMEA 38% Asia 20% Latin America 8% END MARKET REGION 31 Packaging 34% Consumer 21% Healthcare 8% Industrial 15% Transportation 8% Building & Construction 11% Telecommunications 1% Energy 2% COLOR, ADDITIVES & INKS 2022 PRO FORMA REVENUE | $1 .3 B ILL ION US & Canada 52% EMEA 35% Asia 13% 32 Packaging 5% Consumer 19% Healthcare 8%Industrial 16% Transportation 10% Telecommunications 10% Energy 9% Defense 15% Building & Construction 8% END MARKET REGION SPECIALTY ENGINEERED MATERIALS Packaging 32% Consumer 27% Healthcare 8% Industrial 14% Building & Construction 5% Telecommunications 3% Energy 1% Defense 1% Asia (18% of sales) Transportation 9% 2022 PROFORMA AVIENT REGIONAL SALES Packaging 27% Consumer 14% Healthcare 5% Industrial 17% Building & Construction 10% Energy 5% Defense 8% EMEA (37% of sales)Transportation 11% Packaging 13% Consumer 24% Healthcare 12% Industrial 15% Building & Construction 13% Energy 5% Defense 5% US & Canada (40% of sales) Transportation 7% Packaging 56% Consumer 23% Healthcare 4% Industrial 7% Building & Construction 4% Telecommunications 1% LATAM (5% of sales) Transportation 5% Telecommunications 3% Telecommunications 6% 33 BY END MARKET Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except for per share data) Senior management uses comparisons of adjusted net income from continuing operations attributable to Avient shareholders and diluted adjusted earnings per share (EPS) from continuing operations attributable to Avient shareholders, excluding special items, to assess performance and facilitate comparability of results.

Veškeré soudní spory týkající se těchto Podmínek a kupní smlouvy uzavřené na základě těchto Podmínek (včetně jejího uzavření, plnění či výkladu) podléhají výlučné pravomoci soudů České republiky a každá ze stran souhlasí s výlučnou příslušností těchto soudů. 23.