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 《行为准则》 | 30 http://avient.ethicspoint.com mailto:Ethics@Avient 北美 全球总部，美国 Avon Lake 33587 Walker Road Avon Lake, OH, United States 44012 免费电话：+1 866 765 9663 电话：+1 440 930 1000 传真：+1 440 930 3064 亚太地区 地区总部，中国上海 金苏路 200 号 C 幢 2 楼 中国上海浦东，邮编 201206 电话：+86 (0) 21 6028 4888 传真：+86 (0) 21 6028 4999 南美 地区总部，巴西圣保罗 Av.

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 《行為準則》 | 30 http://avient.ethicspoint.com https‭://‬polyoneeo.sharepoint.com/sites/EthicsatAvient/SitePages/Home.aspx 北美 全球總部美國雅芳湖 33587 Walker Road Avon Lake, OH, United States 44012 免付費電話：+1 866 765 9663 電話：+1 440 930 1000 傳真：+1 440 930 3064 亞太地區 中國上海區域總部 201206 中國上海浦東 金蘇路 200 號 C 區 2 樓 電話：+86 (0) 21 6028 4888 傳真：+86 (0) 21 6028 4999 南美洲 巴西聖保羅地區總部 Av.

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 《行为准则》 | 30 http://avient.ethicspoint.com http:// avient.ethicspoint.com http://avient.ethicspoint.com 北美 全球总部，美国 Avon Lake 33587 Walker Road Avon Lake, OH, United States 44012 免费电话：+1 866 765 9663 电话：+1 440 930 1000 传真：+1 440 930 3064 亚太地区 地区总部，中国上海 金苏路 200 号 C 幢 2 楼 中国上海浦东，邮编 201206 电话：+86 (0) 21 6028 4888 传真：+86 (0) 21 6028 4999 南美 地区总部，巴西圣保罗 Av.

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 《行為準則》 | 30 http://avient.ethicspoint.com http://avient.ethicspoint.com http://avient.ethicspoint.com 北美 全球總部美國雅芳湖 33587 Walker Road Avon Lake, OH, United States 44012 免付費電話：+1 866 765 9663 電話：+1 440 930 1000 傳真：+1 440 930 3064 亞太地區 中國上海區域總部 201206 中國上海浦東 金蘇路 200 號 C 區 2 樓 電話：+86 (0) 21 6028 4888 傳真：+86 (0) 21 6028 4999 南美洲 巴西聖保羅地區總部 Av.

PSISR: 0.00 People Data and Metrics Number of transport incidents RT-CH-540a.2 Number of Transport Incidents: 0 People Data and Metrics Activity Metric Production by reportable segment RT-CH-000.A Geography: 41% US/Canada, 35% EMEA, 18% Asia, 6% Latin America End Market: 23% Packaging, 20% Consumer, 15% Industrial, 10% Transportation, 10% Building and Construction, 8% Healthcare, 7% Defense, 4% Energy, 3% Telecommunications Part of this metric was omitted due to lack of availability (production, in units, per reportable segment) Revenue: Business Segments, Geography and End Markets Sustainability Report | 2024 65Contents | About Avient | Message from the CEO | Sustainability at Avient | Enabling a Sustainable World | Preserving the Planet | Culture of Safety & Sustainability | Governance | Appendix https://www.avient.com/sites/default/files/2025-03/380605_AVIENT_2024AR_full_250325.pdf Task Force on Climate-related Financial Disclosures (TCFD) Index Recommended Disclosure 2024 Report Disclosures Governance Describe the board’s oversight of climate-related risks and opportunities Corporate Board Governance Climate Change Avient 2025 Proxy Statement—Pages 30–31, 34 2024 CDP Climate Change Response—4.1.1, 4.1.2 Describe management’s role in assessing and managing climate-related risks and opportunities Message from Avient's VP of Sustainability Environmental Health & Safety Climate Change 2024 CDP Climate Change Response—4.3, 4.3.1 Strategy Describe the climate-related risks and opportunities the organization has identified over the short, medium, and long term 2024 CDP Climate Change Response—3.1.1, 3.6,3.6.1 Describe the impact of climate-related risks and opportunities on the organization’s businesses, strategy, and financial planning 2024 CDP Climate Change Response—3.1.1, 3.6,3.6.1 Describe the resilience of the organization’s strategy, taking into consideration different climate-related scenarios, including a 2°C or lower scenario 2024 CDP Climate Change Response—3.5.4, 3.6, 3.6.1 Risk Management Describe the organization’s processes for identifying and assessing climate-related risks Climate Change 2024 CDP Climate Change Response—C2.2 Describe the organization’s processes for managing climate-related risks Climate Change 2024 CDP Climate Change Response—C2.2 Describe how processes for identifying, assessing and managing climate-related risks are integrated into the organization’s overall risk management Climate Change 2024 CDP Climate Change Response—C2.2 Metrics & Targets Disclose the metrics used by the organization to assess climate-related risks and opportunities in line with its strategy and risk management process Climate Change 2030 Sustainability Goals & Progress Disclose Scope 1, Scope 2 and, if appropriate, Scope 3 greenhouse gas emissions and the related risks People Data & Metrics Planet Data & Metrics Climate Change 2024 CDP Climate Change Response—7.5–7.8 Describe the targets used by the organization to manage climate-related risks and opportunities and performance against targets People Data & Metrics Planet Data & Metrics 2030 Sustainability Goals & Progress 2024 CDP Climate Change Response—7.54–7.54.2 Sustainability Report | 2024 66Contents | About Avient | Message from the CEO | Sustainability at Avient | Enabling a Sustainable World | Preserving the Planet | Culture of Safety & Sustainability | Governance | Appendix https://www.avient.com/sites/default/files/2024-03/2024%20Proxy%20Statement%20%28Filed%29.pdf https://www.avient.com/company/sustainability/sustainability-report/reporting/cdp-climate-change-report https://www.avient.com/company/sustainability/sustainability-report/reporting/cdp-climate-change-report https://www.avient.com/company/sustainability/sustainability-report/reporting/cdp-climate-change-report https://www.avient.com/company/sustainability/sustainability-report/reporting/cdp-climate-change-report https://www.avient.com/company/sustainability/sustainability-report/reporting/cdp-climate-change-report https://www.avient.com/company/sustainability/sustainability-report/reporting/cdp-climate-change-report https://www.avient.com/company/sustainability/sustainability-report/reporting/cdp-climate-change-report https://www.avient.com/company/sustainability/sustainability-report/reporting/cdp-climate-change-report https://www.avient.com/company/sustainability/sustainability-report/reporting/cdp-climate-change-report https://www.avient.com/company/sustainability/sustainability-report/reporting/cdp-climate-change-report Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except for per share data) Below is a reconciliation of non-GAAP financial measures to their most directly comparable financial measures calculated and presented in accordance with GAAP.