ECert - 2023-09-08T090842.188.pdf ABS Quality Evaluations ABS Quality Evaluations, Inc. 1701 City Plaza Drive, Spring, TX 77389, U.S.A. Copyright 2011-2023 ABS Quality Evaluations, Inc. ISO 13485:2016 The Quality Management System is applicable to: Certificate No: 65567 Effective Date: 08 September 2023 Expiration Date: 07 September 2026 Revision Date: 08 September 2023 Dominic Townsend, President This certificate may be found on the ABS QE Website (www.abs-qe.com).

ECert - 2022-08-29T233542.149.pdf ABS Quality Evaluations ABS Quality Evaluations, Inc. 1701 City Plaza Drive, Spring, TX 77389, U.S.A. Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof. Copyright 2011-2022 ABS Quality Evaluations, Inc.

U-PVC WALL CEILING PRODUCER C O R R U G A T E D S H E E T • Achieved the beige color target with a uniform coloring process, ensuring a high- quality sheet appearance • Adjusted color strength in sheet production using online controls at the pump controller • Maintained a clean operation by eliminating powdery pigments in the workplace ColorMatrix Liquid Color Concentrates WHY AVIENT AVIENT SOLUTION PRODUCTIVITY + SAFETY LIQUID COLOR CONCENTRATES AND DOSING | AVIENTLEARN MORE • Reduces particulates from TiO2 bulk pigment use in the workplace • Color consistency and good surface finish • Maintain good mechanical properties and shore hardness of the extruded sheet • Compliance with heavy metal-free and RoHS regulations KEY REQUIREMENTS Copyright © 2025, Avient Corporation.

C0.2 (C0.2) State the start and end date of the year for which you are reporting data. Yes, achieving this target will support Avient's achievement of Abs 3. 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.

PR 202 ADVANCED DISPERSIONS SPECIALTY COLORANTS Spectrophotometric Fact Sheet EXPLANATION OF SPECTROPHOTOMETRIC DATA Avient certifies our colorants based on CIELAB spectrophotometric color difference data for each lot of product.

产品牌号 硬度 颜色 包覆成型 应用 密度 Versaflex™ HC 2110-35N 34A 本色 PP/PE 0.89 注塑的自密封和胶盖 Versaflex™ HC 2110-57B 57A 黑色 PP 1.01 注射器胶塞 Versaflex™ HC MT224 75A 透明 PP 0.89 医疗管材 Versaflex™ HC BT218 67A 半透明 — 0.89 可焊接生物制药管材 Versaflex™ CL 2242 43A 透明 PP 0.89 包覆成型以满足 Versaflex™ CL 2250 50A 透明 PP 0.89 Versaflex™ OM 1040X 40A 本色/黑色 PC/ABS OM 0.92 Versaflex™ OM 3060 60A 透明 PC/ABS OM 0.90 医疗保健 TPE 埃万特是符合 USP VI， ISO 10993-4 和 10993-5 要求的高 性能材料。 对于脂肪类食品和 酒精含量超过8%的食 品；条件D-G) EU Versaflex™ CL2242 43A 透明 PP/PC/ABS 0.89 FDA 177.1210 (所有食品；条件A–H) N/A N/A Versaflex™ CL2250 50A 透明 PP/PC/ABS 0.89 N/A N/A Dynaflex™ G2780C 84A 半透明 PE 0.9 N/A N/A Versaflex™ FFC 2882-50 50A 半透明 PP 0.9 EU 10/2011 N/A FFC 2882-70 70A 半透明 PP 0.88 EU FFC 2882-87 87A 半透明 PP 0.88 EU FFC 3882-70 70A 本色 PETG, ABS, PC 1.1 EU OM 9100 系列 30–50A 半透明 PC/ABS 0.9 FDA 177.1210 N/A N/A 适合与食品接触的热塑性弹性体 不含双酚 A(BPA)，邻苯二甲酸盐或重 金属；符合 FDA， EU10 / 2011和中国 GB4806 的等级 耐磨性及抗撕裂，经过测试，可以安全 地用于微波炉和洗碗机 具有理想的包胶性能，不仅提供柔软的 表面触感，并可根据特定的舒适度要求 进行定制，包括减少振动和降低噪音 可注塑成型或直接在PP, ABS等基材上 包覆成型 无需二次加工，保证产品质量及稳定性 密度 合规 FDA EU GB Dynalloy™ FC 3510 系列 40–80A 本色 PETG, ABS, PC 1.04 FDA 177.1210 (水性食品；条件D-G) EU 10/2010 FC 7850 & 7860 系列 30–80A 半透明/本色 PP 0.88/0.99 通用 FDA (水性食品但酒精含量 不超过8%；条件B-G 。 对于脂肪类食品和 酒精含量超过8%的食 品；条件D-G) EU Versaflex™ CL2242 43A 透明 PP/PC/ABS 0.89 FDA 177.1210 (所有食品；条件A–H) N/A N/A Versaflex™ CL2250 50A 透明 PP/PC/ABS 0.89 N/A N/A Dynaflex™ G2780C 84A 半透明 PE 0.9 N/A N/A Versaflex™ FFC 2882-50 50A 半透明 PP 0.9 EU 10/2011 N/A FFC 2882-70 70A 半透明 PP 0.88 EU FFC 2882-87 87A 半透明 PP 0.88 EU FFC 3882-70 70A 本色 PETG, ABS, PC 1.1 EU OM 9100 系列 30–50A 半透明 PC/ABS 0.9 FDA 177.1210 N/A N/A 适合与食品接触的热塑性弹性体 不含双酚 A(BPA)，邻苯二甲酸盐或重 金属；符合 FDA， EU10 / 2011和中国 GB4806 的等级 耐磨性及抗撕裂，经过测试，可以安全 地用于微波炉和洗碗机 具有理想的包胶性能，不仅提供柔软的 表面触感，并可根据特定的舒适度要求 进行定制，包括减少振动和降低噪音 可注塑成型或直接在PP, ABS等基材上 包覆成型 无需二次加工，保证产品质量及稳定性 版权所有© 2024埃万特公司。

CycleWorks can develop recycling-friendly product solutions to increase the recyclability of plastic products and, by understanding the chemistry of polymers in the mechanical recycling process, can provide data to help develop new and unique polymer formulations. Sustainability Spotlight Recycle Solutions WHAT IT DOES • Works according to recycling protocols • Simulates grinding, washing, conversion, and re-extrusion • Performs testing on final products such as bottles, sheets, films, or test bars • Applies in-depth analytical investigations KEY BENEFITS • Provides a portfolio of solutions that are field- tested for recycling • Can run recycling trials according to standard recycling protocols • Helps enable customers’ recyclability and sustainability goals • Screens and evaluates additive and colorant systems in the recycling process • Supports R&D work to solve major issues in the recycling process • Provides a collaboration platform for customers and value chain partners • Advances the circular economy 1.844.4AVIENT www.avient.com Copyright © 2022, Avient Corporation.

This information sheet shall NOT operate as permission, recommendation, or inducement to practice any patented invention without permission of the patent owner. 33587 Walker Road Avon Lake, Ohio 44012 United States +1 800 438 2335 +1 440 930 1644 fax Polymer Diagnostics Inc. is a contract laboratory with accreditation to ISO/IEC 17025 by the American Association for Laboratory Accreditation (A2LA) for both chemical and mechanical capacities. At PDI, our goals are to help clients: • Solve the toughest technical problems • Grow their business • Commercialize products quickly Core Competencies We offer unmatched expertise in material, process, and end product polymer testing, including: • Support studies for device qualifi cation • Material analysis and identifi cation • Suggestions on process improvement • Advanced failure analysis • Litigation support The PDI Difference We provide solutions—not just raw data We help you determine the root cause of failure and recommend real-world solutions and better routes to successful commercialization. This information sheet shall NOT operate as permission, recommendation, or inducement to practice any patented invention without permission of the patent owner. 33587 Walker Road Avon Lake, Ohio 44012 United States +1 800 438 2335 +1 440 930 1644 fax Polymer Diagnostics Inc. is a contract laboratory with accreditation to ISO/IEC 17025 by the American Association for Laboratory Accreditation (A2LA) for both chemical and mechanical capacities.