Pultruded composites offer a number of advantages over traditional metals and plastics. 

They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements.

They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements.

Additionally, a number of PolyOne experts will be speaking at the following conference events during NPE:

2 贿赂政府官员 2 商业贿赂 2 疏通费和回扣 2 与代理、分销商和其他第三方合作 3 尽职调查和审批流程 3 危险信号 3 会计和记录保留要求 3 举报可能的违规行为 3 Avient 道德热线 4 防止打击报复 4 快速参考：ABAC 的需做事项和禁止事项 5 1 我们的反贿赂和反腐败全球政策 Avient 严格禁止在我们遍布全球的任何业务运营中出现 欺诈、贿赂和其他腐败商业行为。 我们的责任 所有 Avient 的管理人员、员工以及代表 Avient 行事的 第三方，均有责任理解并遵守本政策，并且每个人都 有义务： • 熟悉政策的适用方面，并向下属公司传达 • 如果政策或在特定情况下需采取的行动不明确， 则提出疑问 • 适当管理和监督通过第三方开展的商业活动 • 警惕可能出现不道德行为的迹象或证据 • 及时通过适当渠道举告违规或疑似违规行为 ABAC 法律规定，任何公司或个人2 向任何人提供、承 诺、支付或授权支付任何有价值物，以帮助保持或获 得业务或获得一些其他不正当的业务优势，均属非法 行为。 即使发生以下情况，也可能发生违规行为： • 无腐败意图 • 仅提议或承诺付款、礼品或招待，未实际提供 • 提供了付款，但未达到预期结果 • 结果有利于提供者之外的其他人（例如，将业务 转给第三方） • 受贿人建议或要求贿赂 • 公司认为已经有权享受该行动或福利 • 个人“应该知道”贿赂正在发生 2 包括任何政府官员和/或私营单位员工 目录 2 什么是贿赂？

SNOWMOBILE OEM S N O W F L A P • Cold temperature flexibility and toughness • UV stability • Easily injection moldable • Offered a specialty TPE capable of performing well in demanding environments • Delivered a technology that supported a nearly 2-foot flow length for easy processing • Generated .udb file to help accelerate new designs • Collaborated with the molder and OEM for seamless product development and production OnFlex™ Thermoplastic Elastomer KEY REQUIREMENTS WHY AVIENT?

They are based on management's expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements. Attachment 2 Tax adjustments(2)

Bob Patterson Chairman, President, and CEO February 2, 2022

FAMOUS TIER 2 COMPANY A U T O M O T I V E L I G H T I N G I R L E N S O F S E N S O R • High heat resistance up to 203°C • PESU base resin with high IR transmission • Visible light cannot pass through • Used rich experience with different IR transmission materials to support customer’s material design and test method • Customized color for IR transmittance, which allowed IR to pass through the plastic lamp without accumulating high heat Edgetek™ ET9400-8005 IR Formulation KEY REQUIREMENTS WHY AVIENT?

EUROPEAN OEM & TIER 2 MOLDER C U P H O L D E R M A T • Low odor material • Excellent surface finish • Provided excellent low VOC/FOG properties and lower density than previous solution with a specialty TPE grade • Delivered high-quality aesthetics, including soft touch and low gloss finish • Offered global support and production capabilities to allow molder to source the grade globally OnFlex™ AF 7210-70N Thermoplastic Elastomer KEY REQUIREMENTS WHY AVIENT?