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intends to use the net proceeds from the offering to finance, in part, its pending acquisitions of Clariant AG's global masterbatch business (the "Clariant masterbatch acquisition") and Clariant Chemicals (India) Limited's masterbatch business (collectively, the "acquisitions"). The notes will be subject to a "special mandatory redemption" in the event that (i) the Clariant masterbatch acquisition is not consummated on or prior to the purchase agreement is terminated, other than in connection with the consummation of the Clariant masterbatch acquisition.

intends to use the net proceeds from the offering to finance, in part, its pending acquisitions of Clariant AG's global masterbatch business (the "Clariant masterbatch acquisition") and Clariant Chemicals (India) Limited's masterbatch business (collectively, the "acquisitions"). The notes will be subject to a "special mandatory redemption" in the event that (i) the Clariant masterbatch acquisition is not consummated on or prior to the purchase agreement is terminated, other than in connection with the consummation of the Clariant masterbatch acquisition.

MEVOPUR LQ for Silicone Elastomers_CN5.17-1 MEVOPUR™ LQ 应用于硅橡胶的液体着色剂和添加剂母粒 应用公告 硅橡胶由于其独特的物理特性组合，例如强度、 耐受度及灵活性等，同时作为一种通过最多生物 相容性及低致敏性测试的聚合物之一，成为了多 种医疗应用的首选材料。 MEVOPUR™ LQ 系列先进的液体着色剂和添加剂 母粒使用与硅橡胶高度相容的特定液体载体系 统。 可根据要求提供多种定制化 颜色解决方案 根据ISO 13485/GMP质量体系生产，并拥有变 更控制管理 原材料红外光谱分析和常规批次检测 根据ISO 10993第18部分对正己烷、异丙醇及 水中的可萃取性进行评估 • • • • 法规支持 原材料根据ISO 10993-1和USP第、 章（VI类）对原材料进行生物评估的预测试 向FDA提交所有标准颜色的DMF/MAF文件 • • 应用 医疗器械，如导管和连接器、注射器针头及无 针连接器 与皮肤接触设备，如可穿戴设备或医疗器械的 柔软触感表面 • • MEVOPUR LQ 配方可用于要求严苛的应用，包 括： MEVOPUR™-LQ 不透明红（PMS198C） 产品编号：FZ3M415008 MEVOPUR™-LQ 透明红 产品编号：FZ3M415009 MEVOPUR™-LQ 不透明蓝（PMS292C） 产品编号：FZ5M415008 MEVOPUR™-LQ 透明蓝 产品编号：FZ5M415009 MEVOPUR™-LQ 不透明黄（PMS1205C） 产品编号：FZ1M415005 MEVOPUR™-LQ 透明黄 产品编号：FZ1M415006 MEVOPUR™-LQ 不透明绿（PMS346C） 产品编号：FZ6M415008 MEVOPUR™-LQ 透明绿 产品编号：FZ6M415009 MEVOPUR™-LQ 不透明紫（PMS2655C） 产品编号：FZ4M415003 MEVOPUR™-LQ 透明紫 产品编号：FZ4M415004 定制化选择 也可以根据您的需求 定制颜色， 请联系我们。

Health and Safety • Implement appropriate processes and procedures to ensure that human health and safety are at the forefront of your actions. Comply with all applicable environmental, health, safety, and security regulations. Version: May 2025 mailto:sourcing@avient.com Health and Safety Environment Social Ethics and Governance Management Systems

Such documents provide average sizing data and acceptable force data for specific hand measurements and generalized grip types . Data for the other materials came from technical data sheets or literature . PART MODEL (GEOMETRY AND MESH) MATERIAL MODEL Steel hammer shaft Polymer hammer shaft Wood hammer shaft Figure 19: Material data Inputs * http://www .scielo .org .mx/pdf/remcf/v9n48/2007-1132-remcf-9-48-181-en .pdf ** https://www .westsystem .com/products/compare-epoxy-physical-properties/ http://www.scielo.org.mx/pdf/remcf/v9n48/2007-1132-remcf-9-48-181-en.pdf https://www.westsystem.com/products/compare-epoxy-physical-properties/ Ergonomic Grip Design Guide 19 After setting up the part and material models, the team determined applicable physics for the study .

HEALTHCARE POLYMER SOLUTIONS Mevopur™ Healthcare Colorants & Formulations Mevopur™ Healthcare Functional Additives Sustainability Spotlight Human Health & Safety MITIGATING RISK AT EVERY STAGE OF DESIGN AND PRODUCTION Mevopur™ polymer solutions are trusted products and services developed to help medical device, diagnostics and pharmaceutical packaging sectors meet the growing challenges of product consistency, compliance and reliability. Mevopur products cover the wide range of polymers and thermoplastic elastomers (TPEs) used in the medical and pharmaceutical sectors. For more detailed information on Mevopur uses and restrictions see www.avient.com/healthcare-use-limitations-mevopur-products or contact your Avient sales representative. 1.844.4AVIENT www.avient.com

Safety and Health The top priority at Avient is the safety and health of our associates and our ultimate goal is to operate injury free. The CEO makes his recommendations in conjunction with the marketplace data. Clariant Color Integration Objectives.

PRNewswire/ -- In anticipation of closing the acquisition of Clariant Masterbatch later this year, Given the size and scope of the pending acquisition of Clariant's masterbatch business, the company will establish two leadership roles with designated regional responsibilities for Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: the time required to consummate the acquisition of Clariant's masterbatch business; the satisfaction or waiver of conditions in the Clariant masterbatch purchase agreements; any material adverse changes in Clariant's masterbatch business; the ability to obtain required regulatory or other third-party approvals and consents and otherwise consummate the acquisition of Clariant's masterbatch business; our ability to achieve the strategic and other objectives relating to the acquisition of Clariant's masterbatch business, including any expected synergies; and our ability to successfully integrate Clariant's masterbatch business and achieve the expected results of the acquisitions, including, without limitation, the acquisitions being accretive.

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