Nothing in these Terms shall be construed as conferring any licence or granting any rights in favour of Buyer in the intellectual property rights in the Products. 4. No modification or addition to these Terms shall occur by the acknowledgment or acceptance by Seller of a purchase order, acknowledgment, release or other form submitted by Buyer containing additional or different terms or conditions. 19.

Page 102 Critical Imperatives – Medium to Long Term • Continue cultural and paradigm shift from commodity compounder to collaborative formulator as One PolyOne • Accelerate innovation and leverage megatrends to improve our mix of business with higher-margin improve our mix of business with higher-margin specialty products • Increase specialty contribution and advance globalization via acquisitions • Drive relentless execution and creative innovation as key competitive differentiators Page 103 2011 Proforma ColorMatrix 2015 Target “Where we are” “Where we expect to be” 1) Operating Income % Specialty 8.9% PP&S 7.2% 12 – 16% 9 – 12% Elevating our Expectations and Yours PP&S 7.2% Distribution 5.6% 2) Specialty Platform % of Operating Income 50% 3) ROIC* (after-tax) 10% 4) Adjusted Annual EPS Growth 3 yr CAGR = 71% 9 – 12% 6 – 7.5% 65 – 75% 15% Double Digit Expansion *ROIC is defined as TTM adjusted OI divided by the sum of average debt and equity over a 5 quarter period Page 104

Factors that could cause actual results to differ materially from those implied by these forward-looking statements include disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future; the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; the current and potential future impact of the COVID-19 pandemic on our business, results of operations, financial position or cash flows including without any limitation, any supply chain and logistics issues; changes in polymer consumption growth rates and laws and regulations regarding plastics in jurisdictions where we conduct business; fluctuations in raw material prices, quality and supply, and in energy prices and supply; production outages or material costs associated with scheduled or unscheduled maintenance programs; unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters; our ability to pay regular quarterly cash dividends and the amounts and timing of any future dividends; information systems failures and cyberattacks; and amounts for cash and non-cash charges related to restructuring plans that may differ from original estimates, including because of timing changes associated with the underlying actions. Attachment 4

Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future; the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; the current and potential future impact of the COVID-19 pandemic on our business, results of operations, financial position or cash flows including, without limitation, any supply chain and logistics issues; changes in laws and regulations regarding plastics in jurisdictions where we conduct business; fluctuations in raw material prices, quality and supply, and in energy prices and supply; production outages or material costs associated with scheduled or unscheduled maintenance programs; unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters; our ability to achieve strategic objectives and successfully integrate acquisitions, including Avient Protective Materials; an inability to raise or sustain prices for products or services; our ability to pay regular quarterly cash dividends and the amounts and timing of any future dividends; information systems failures and cyberattacks; amounts for cash and non-cash charges related to restructuring plans that may differ from original estimates, including because of timing changes associated with the underlying actions; and other factors affecting our business beyond our control, including without limitation, changes in the general economy, changes in interest rates, changes in the rate of inflation and any recessionary conditions. Attachment 4

Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future; the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; the current and potential future impact of the COVID-19 pandemic on our business, results of operations, financial position or cash flows including, without limitation, any supply chain and logistics issues; changes in laws and regulations regarding plastics in jurisdictions where we conduct business; fluctuations in raw material prices, quality and supply, and in energy prices and supply; production outages or material costs associated with scheduled or unscheduled maintenance programs; unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters; our ability to achieve the strategic and other objectives relating to the Avient Protective Materials business; an inability to raise or sustain prices for products or services; our ability to pay regular quarterly cash dividends and the amounts and timing of any future dividends; information systems failures and cyberattacks; amounts for cash and non-cash charges related to restructuring plans that may differ from original estimates, including because of timing changes associated with the underlying actions; and other factors affecting our business beyond our control, including without limitation, changes in the general economy, changes in interest rates, changes in the rate of inflation and any recessionary conditions. Attachment 4

Factors that could cause actual results to differ materially from those implied by these forward-looking statements include the impact the COVID-19 pandemic has on our business, results from operations, financial condition and liquidity; our ability to achieve the strategic and other objectives relating to the acquisition of Clariant's Masterbatch business, including any expected synergies; our ability to successfully integrate Clariant's Masterbatch business and achieve the expected results of the acquisition of Clariant's Masterbatch business, including, without limitation, the acquisition being accretive; disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future; the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; changes in polymer consumption growth rates and laws and regulations regarding plastics in jurisdictions where we conduct business; changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online; fluctuations in raw material prices, quality and supply, and in energy prices and supply; production outages or material costs associated with scheduled or unscheduled maintenance programs; unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters; our ability to continue to pay cash dividends including at the increased rate; an inability to raise or sustain prices for products or services; an ability to achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to acquisitions and integration, working capital reductions, costs reductions and employee productivity goals; information systems failures and cyberattacks; and other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation. Attachment 4

مدونة قواعد السلوك مدونة قواعد السلوك الخاصة بناالخاصة بنا تاريخ الإصدار: أكتوبر 2024 جدول المحتويات مقدمة 1 تنفيذي رسالة من المدير ال مدونة قواعد السلوك الخاصة بنا 3 المبادئ التوجيهية للسلوك الأخلاقي 3 القيم الشخصية 4 مسؤولياتك المسؤوليات الإضافية 4 Avient للمشرفين والمديرين في حل المسائل والإبلاغ عن 5 حالات عدم الامتثال 5 الخط الساخن للأخلاقيات 6 عدم الانتقام 6 تطبيق مدونة قواعد السلوك 6 مخالفات مدونة قواعد السلوك عيمجلل مارتحالا 8 التنوع والدمج 8 التمييز أو المضايقات 9 العلاقات في مكان العمل 10 إدمان المخدرات 10 الأمن المادي و العنف في مكان العمل لمعلا يف ةنامألا 12 بيانات، والسجلات الدقيقة المعلومات، وال 12 نزاهة المحاسبة 14 اتصالات الشركة 14 حماية الأصول واستخدامها حقوق الملكية وسرية المعلومات، 15 والأفكار والملكية الفكرية حماية الخصوصية، والمعلومات 16 بيانات الشخصية، وال استخدام شبكة الإنترنت 16 والبريد الإلكتروني وسائل التواصل الاجتماعي والشبكات 17 الاجتماعية الأمن الحاسوبي، تراخيص 17 البرمجيات وحقوق النشر 18 المعلومات الداخلية والتداول المساهمات والأنشطة 19 السياسية/والمساهمات الخيرية 19 التحقيقات والاستفسارات الحكومية انلمع يف ةهازنلا 21 التعامل العادل 21 الرشاوى والعمولات 22 الوكلاء والمستشارون 22 المنافسة 23 iالهدايا والاستضافة 24 تضارب المصالح 25 تعامل ذاتي تتنافر فيه المصلحة والواجب 25 التجارة الدولية 25 غسل الأموال ةيعامتجالا ةيلوؤسملا ةكرشلاب 27 الاستدامة 28 بيئة السلامة، والصحة، وال 29 سلامة المنتج والخدمة 29 احترام حقوق الإنسان 29 التزام مشترك لاصتالا تامولعمو دراوم 30 حول سياساتنا 30 موارد الأخلاقيات والامتثال 30 الخط الساخن للأخلاقيات رسالة من المدير التنفيذي لقرارات شركتنا آثار بعيدة المدى في عالم اليوم المعقد والمترابط. جدول المحتويات مقدمة مدونة قواعد السلوك مدونة قواعد السلوك الخاصة بناالخاصة بنا الاحترام للجميع الأمانة في العمل نا النزاهة في عمل ية الاجتماعية بالشركة المسؤول موارد ومعلومات الاتصال مدونة قواعد السلوك الخاصة | 4 https://secure.ethicspoint.com/domain/media/en/gui/49178/index.html حل المسائل والإبلاغ عن حالات عدم الامتثال تُزُوّّدك مدونة قواعد سلوكنا بإرشادات لاستخدامها في التعامل مع المشكلات التي قد تطرأ في عملك ومساعدتك على اتخاذ القرارات الصحيحة. جدول المحتويات مقدمة مدونة قواعد السلوك نا الخاصة ب الاحترام للجميع الأمانة في العملالأمانة في العمل نا النزاهة في عمل ية الاجتماعية بالشركة المسؤول موارد ومعلومات الاتصال مدونة قواعد السلوك الخاصة | 19 انلمع يف ةهازنلا من الضروري أن تحافظ Avient على ما تحظى به من معايير أخلاقية نا التجارية، بما في ذلك العلاقات التي تربطها ية في كل تعاملات عال بائعين.

主要特性 在三个通过ISO 13485认证的医疗生产线生 产全球统一的配方，提供全球一致性和供应 链保障 变更控制记录不限于CAS编号级别，降低变 更风险 不含动物源性物质和邻苯二甲酸盐 可将颜色与添加剂相结合，以增强产品性能 和防护性能 • • • • 法规支持 经过预测试的原材料： - 美国药典（USP）23，第87和88章（VI类） 萃取和生物学评价 - ISO 10993，第4、5、10、11和18部分， 萃取和生物学评价 - 美国药典和欧洲药典中针对USP 、 ICH Q3D可萃取金属和EP3.1聚烯烃的测试的 其他监管支持信息 FDA器械主文件 食品接触符合FDA/EU*要求 • • • 针头的标称外径 （mm） 颜色说明 RAL 潘通色号 透明产品代码 不透明产品代码 0.4 中灰色 7035 423 C PP7M665125 PP7M665127 0.45 褐色 8017 7588 C PP8M665294 PP8M665296 0.5 橘黄色 2003 173 C PP2M665298 PP2M665300 0.55 中紫色 4005 7676 C PP4M665290 PP4M665292 0.6 深蓝色 5010 288 C PP5M665894 PP5M665896 0.7 黑色 9005 黑色 C PP9M664950 PP9M664952 0.8 深绿色 6001 7483 C PP6M665687 PP6M665689 0.9 黄色 1021 115 C PP1M665211 PP1M665213 1.1 乳白色 1015 7401 C PP0M665290 PP0M665292 1.2 粉色 3015 502 C PE3M665725 PP3M665727 适用医疗保健使用限制—见下文。 在不限制本声明的一般性的情况下，不得将埃万特的产品用于旨在用于以下目的的任何医疗器械应用： (1) 接触人体组织或体液长达30天或更长时间； (2)“整形”（整容或重建）手术； (3) 生殖植入物或任何节育器械；或者 (4) 用于支持或维持人类生命的永久性（超过30天）植入式医疗器械中的任何关键组件。

我们的《行为准则》 发布日期：2024 年 10 月 目录 介绍 : 首席执行官寄语 1 我们的《行为准则》 道德行为指南 3 个人价值观 3 您的责任 4 Avient 主管和经理的其他责任 4 解决问题和举报违规情况 5 道德热线 5 禁止打击报复 6 《行为准则》的适用范围 6 违反本准则的行为 6 尊重所有人 多元和包容 8 歧视或骚扰 8 工作场所关系 9 物质滥用 10 人身安全和 工作场所暴力 10 工作诚实 准确的信息、数据和记录 12 会计诚信 12 公司通讯 14 资产的保护和使用 14 专有和机密信息、 创意和知识产权 15 隐私、个人信息和数据保护 16 互联网和电子邮件的使用 16 社交媒体和社交网络 17 计算机安全、软件许可和版权 17 内幕信息和内幕交易 18 政治献金/活动和慈善捐赠 19 政府调查和询查 19 我们企业的诚信 公平交易 21 贿赂和回扣 21 代理人和顾问 22 竞争 22 礼品和招待 23 利益冲突 24 假公济私 25 国际贸易 25 洗钱 25 企业社会责任 可持续性 27 安全、健康和环境 28 产品和服务的安全 29 尊重人权 29 共同的承诺 29 资源和联系信息 我们的政策 30 内部联系方式 30 道德热线 30 首席执行官寄语 各位 Avient 团队成员： 在当今错综复杂、互联互通的世界中，我们公司的决策影响深远。 行为准则》 | 4 目录 介绍 我们的《行为准则》 尊重所有人 工作诚实 我们企业的诚信 企业社会责任 资源和联系信息 https://secure.ethicspoint.com/domain/media/en/gui/49178/index.html 解决问题和举报违规情况 我们的《行为准则》为您提供指南，帮助您应对工作中可能出现的 问题，并做出正确的决定。 行为准则》 | 19 目录 介绍 我们的《行为准则》 尊重所有人 工作诚实 我们企业的诚信 企业社会责任 资源和联系信息 我们企业的诚信 Avient 在所有业务领域维持道德高标准，包括与客户和供应 商的关系，这对于 Avient 至关重要。

我們的《行為準則》 發佈日期：2024 年 10 月 目錄 介绍 : 首席執行長寄語 1 我們的《行為準則》 道德行為準則 3 個人價值觀 3 您的責任 4 Avient 主管與經理的其他職責 4 解決問題和報告不合規情況 5 道德熱線 5 禁止報復 6 行為準則應用方法 6 違反準則 6 尊重所有人 多元與包容 8 歧視或騷擾 8 職場關係 9 藥物濫用 10 人身安全和職場暴力 10 工作上的誠信 準確的資訊、資料與記錄 12 會計誠信 12 公司通訊 14 資產的保護與使用 14 專有與機密資訊、 想法與智慧財產 15 隱私、個人資訊與資料保護 16 網際網路與電子郵件的使用 16 社交媒體與社交網路 17 電腦安全、軟體授權與版權 17 內線消息與交易 18 政治獻金/活動及慈善捐款 19 政府調查與查詢 19 我們業務中的誠信 公平交易 21 賄賂與回扣 21 代理商與顧問 22 競爭 22 禮品與招待 23 利益衝突 24 自我交易 25 國際貿易 25 洗錢 25 企業社會責任 永續性 27 安全、健康與環境 28 產品與服務安全 29 尊重人權 29 共同的承諾 29 資源與聯絡資訊 我們的政策 30 內部聯絡人 30 道德熱線 30 首席執行長寄語 親愛的 Avient 團隊： 我們公司的決策對現今複雜且相互連結的世界影響深遠。 行為準則》 | 4 目錄 介绍 我們的《行為準則》 尊重所有人 工作上的誠信 我們業務中的誠信 企業社會責任 資源與聯絡資訊 https://secure.ethicspoint.com/domain/media/en/gui/49178/index.html 解決問題和報告不合規情況 我們的《行為準則》提供指南，供您用於處理工作中可能出現的 問題，並協助您做出正確的決定。 行為準則》 | 19 目錄 介绍 我們的《行為準則》 尊重所有人 工作上的誠信 我們業務中的誠信 企業社會責任 資源與聯絡資訊 我們業務中的誠信 Avient 在所有業務交易中維持高道德標準至關重要，包括我 們與客戶與供應商的關係。