$4 billion To listen to this recording, dial 1-855-859-2056 (domestic) or 1-404-537-3406 (international) and provide conference ID number 5289238. Attachment 1

UV WHITE 3/5 UV BLACK 3/5 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

Boundaries of the reporting company GHG emissions covered by the verification:  Operational Control  Global Exclusions:  Fugitive refrigerants  Mobile Combustion Types of GHGs: CO2, N2O, CH4 GHG Emissions Statement:  Scope 1: 34,627 metric tons of CO2 equivalent  Scope 2 (Location-Based): 167,333 metric tons of CO2 equivalent  Scope 2 (Market-Based): 99,465 metric tons of CO2 equivalent  Scope 3: o Category 3 – Fuel and energy-related activities: 62,049 metric tons of CO2 equivalent Data and information supporting the Scope 1 and Scope 2 GHG emissions assertion were in most cases historical in nature and in some cases were estimated. Data and information supporting the Scope 3 GHG emissions assertion were in many cases estimated rather than historical in nature. Verification Opinion: Based on the verification process and procedures conducted to a limited assurance level of the GHG emissions statement shown above, Apex found no evidence that the GHG emissions statement:  is not materially correct and is not a fair representation of the GHG emissions data and information; and  has not been prepared in accordance with the WRI/WBCSD GHG Protocol Corporate Accounting and Reporting Standard (Scope 1 and 2), and WRI/WBCSD Greenhouse Gas Protocol Corporate Value Chain Accounting and Reporting Standard (Scope 3).

Boundaries of the reporting company GHG emissions covered by the verification:  Operational Control  Global Exclusions:  Fugitive refrigerants Types of GHGs: CO2, N2O, CH4 GHG Emissions Statement:  Scope 1: 18,242 metric tons of CO2 equivalent  Scope 2 (Location-Based): 134,244 metric tons of CO2 equivalent  Scope 2 (Market-Based): 85,892 metric tons of CO2 equivalent  Scope 3: o Category 3 – Fuel and energy-related activities (electricity transportation and distribution losses only): 8,777 metric tons of CO2 equivalent Data and information supporting the Scope 1 and Scope 2 GHG emissions assertion were in most cases historical in nature and in some cases were estimated. Data and information supporting the Scope 3 GHG emissions assertion were in many cases estimated rather than historical in nature. Verification Opinion: Based on the verification process and procedures conducted to a limited assurance level of the GHG emissions statement shown above, Apex found no evidence that the GHG emissions statement:  is not materially correct and is not a fair representation of the GHG emissions data and information; and  has not been prepared in accordance with the WRI/WBCSD GHG Protocol Corporate Accounting and Reporting Standard (Scope 1 and 2), and WRI/WBCSD Greenhouse Gas Protocol Corporate Value Chain Accounting and Reporting Standard (Scope 3).

X ND1233 GF NTL MS X ND1213 GF NTL MS TETHER Q390-1-1 LIME PE

X HC 127692#SR-33389-1 Natural 0.5% X HC 127692#SR-33389-2 Natural 0.75% X ET #SR-33853-1 TiO2 Conc

X GT-10998-1A X MF-11038-001-1 Natural X MF-11038-002-1 Natural

PRE-FILLED SYRINGE COMPANY S Y R I N G E T I P C A P • Excellent sealing performance • No DEHP or natural rubber latex added during processing • Can be sterilized by EtO • Compliant with ISO 10993-4&5 and USP Class VI • Formulated a solution that met rigorous medical application requirements • Leveraged global footprint to ensure supply continuity • Increased process efficiency by replacing previous thermoset material with a TPE Versaflex™ HC Thermoplastic Elastomers KEY REQUIREMENTS WHY AVIENT?

Specialization Globalization Operational Excellence Commercial Excellence Associates 3 Il nostro Codice di condotta 4 Linee guida per il comportamento etico Il Codice di condotta (“Codice”) di Avient è una guida alla condotta aziendale; il suo scopo è garantire che i nostri valori siano rispettati e che l’immagine di Avient sia mantenuta e migliorata. Se viaggiate per lavoro siete tenuti a: 1. rispettare la politica di Avient su viaggi e intrattenimento; 2. mantenere un aspetto e una condotta che sostengano l’immagine e i valori fondamentali di Avient; 3. osservare tutte le leggi; e 4. segnalare e registrare tutte le spese vive aziendali dirette, ordinarie e opportune. Linea di assistenza telefonica sull’etica: https://www.Avient.com/company/policies-and-governance/ethics-hotline Numero della linea di assistenza telefonica sull’etica: 1-877-228-5410 https://www.Avient.com/company/policies-and-governance/ethics-hotline Nord America Sede globale Avon Lake, Stati Uniti 33587 Walker Road Avon Lake, Ohio, Stati Uniti 44012 Numero verde: +1 866 765 9663 Telefono: +1 440 930 1000 Fax: +1 440 930 3064 Asia Pacifico Sede regionale Shanghai, Cina 2F, Block C 200 Jinsu Road Pudong, 201206 Shanghai, Cina Telefono: +86 (0) 21 6028 4888 Fax: +86 (0) 21 6028 4999 America del Sud Sede regionale San Paolo, Brasile Av.

Magatartási kódexünk 2023 Üzenet a CEO-tól 1 Víziónk és stratégiánk 2 Alapvető és személyes értékek 2 Az etikus magatartás irányelvei 4 Személyes értékek 4 Problémamegoldás és a szabálysértések jelentése 6 Etikai forródrót 6 Tilos a megtorlás! Specialization Globalization Operational Excellence Commercial Excellence Associates 3 4 Az etikus magatartás irányelvei Az Avient Magatartási kódexe (a „Kódex”) az üzleti magatartás útmutatója; célja nem más, mint biztosítani értékeink megőrzését és azt, hogy az Avient hírneve sértetlen maradjon, sőt, meg is erősödjön. Üzleti út során elvárjuk, hogy: 1. eleget tegyen az Avient utazásra és szórakozásra vonatkozó irányelvének; 2. olyan megjelenést és magatartást tanúsítson, mely megőrzi az Avient jó hírnevét és tükrözi alapelveit; 3. figyelembe vegyen minden vonatkozó jogszabályt; és 4. jelentsen és dokumentáljon minden szokványos és elfogadható közvetlen üzleti készkiadást.