主要优势 • 优异的可回收性 • 与rPET相容（适合用于>25% rPET含量） • 非尼龙基 • 即时起效的吸氧反应 • 通过灵活调节添加比(LDR)实现长期保质期 • 即使在较高LDR下，瓶身外观依然出色 • 可轻松与现有单层注塑设备一起使用 • 适用于多层注塑设备 产品公告 1.844.4AVIENT www.avient.com 版权所有©2025埃万特公司。

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。 subject= 4 • Avient 的法律总顾问，电子邮箱： legal.officer@avient.com • 法务部的任何职员 • Avient 道德热线 Avient 道德热线 道德热线面向全球，通过电话和网站提供 20 多种语言 的全天候服务。 不论提议或付款是直接做出还是通过其他人做出，该禁令均适用 • 在 Avient 的账簿和记录中记录具有误导性、不完整或虚假的条目 • 在与第三方进行往来时忽视危险信号 目录 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，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.

KONSTANTYNÓW ŁÓDZKI, kod 95-050, poczta KONSTANTYNÓW ŁÓDZKI, kraj POLSKA 3.Adres poczty elektronicznej ­­­­­­ 4.Adres strony internetowej ­­­­­­ Rubryka 3 ­ Oddziały Brak wpisów Rubryka 4 ­ Informacje o umowie 1.Informacja o zawarciu lub zmianach umowy spółki 1 UMOWA SPÓŁKI Z 6.02.1991 R, NOTARIUSZ GABRIELA SPECHT, PAŃSTWOWE BIURO NOTARIALNE W ŁODZI, REP. A NR 989/2002 - ZMIENIONO §§ 4; 7 UST. 1, 2, 5; 9 UST. 2, 3, 4; 11 UST. 2, 5; 11A UST. 4; 12 UST. 2; 13 UST. 2; 17 UST. 2 UMOWY SPÓŁKI; 2 20.01.2010 R , REP. A NR 18738/2012 - ZMIENIONO §4, DODANO §3 UST. 3 ORAZ ZMIENIONO §11 UST. 5 UMOWY SPÓŁKI. 5 AKT NOTARIALNY Z DNIA 11.06.2012 R., REP.

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Microsoft PowerPoint - AVNT Q1 2024 Investor Presentation AVIENT CORPORATION I N V E S T O R P R E S E N T A T I O N (NYSE: AVNT) M AY 2 0 2 4 DISCLAIMER Forward-Looking Statements Certain statements contained in or incorporated by reference into this presentation constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Deliver annual EBITDA and EPS growth of 10% and 15% 4. Q1 2023 (TOTAL COMPANY) $846 $829 Q1 23 Q1 24 $134 $143 Q1 23 Q1 24 17.3% Sales Adjusted EBITDA (in millions) $0.63 $0.76 Q1 23 Q1 24 Adjusted EPS (in millions) + 7% + 21% Sales Adjusted EBITDA Adjusted EPS 9 - 2% 15.8% +150 bps * * * Adjusted EBITDA Margin % Q1 2024 SEGMENT PERFORMANCE (COLOR, ADDITIVES & INKS) $537 $515 Q1 23 Q1 24 $91 $97 Q1 23 Q1 24 18.8% Sales Adjusted EBITDA (in millions) (in millions) + 7% Sales Adjusted EBITDA 10 - 4% 17.0% +180 bps * * * Adjusted EBITDA Margin % • Year over year demand continues to improve for the segment but slowly due to continued weakness in Europe • Raw material deflation & cost reduction actions primary drivers of adjusted EBITDA growth and margin expansion of +180 bps vs Q1 2023 Q1 2024 SEGMENT PERFORMANCE (SPECIALTY ENGINEERED MATERIALS) $310 $314 Q1 23 Q1 24 $64 $73 Q1 23 Q1 24 23.2% Sales Adjusted EBITDA (in millions) (in millions) + 14% Sales Adjusted EBITDA 11 + 1% 20.8% +240 bps * * * Adjusted EBITDA Margin % • Sales growth in defense end market offset by weaker demand in telecommunications end market • Raw material deflation and favorable mix impact from defense sales primary drivers of adjusted EBITDA growth and margin expansion of +240 bps vs Q1 2023 Q1 EBITDA BRIDGE (TOTAL COMPANY) 12 $ millions CAI: Price / Mix (1) Deflation 16 SEM: Price / Mix 4 Deflation 7 Net Price Benefit 26 Wage/Other Inflation (9) FX (2) Q1 2024 $143 Adjusted EBITDA Q1 2023 $ 134 Demand (6) • Positive net price benefit: o Favorable raw material deflation in both segments • Wage and other inflation more than offset cost reductions/synergies 2024 G U IDA N CE FY 2024 GUIDANCE Original Revised Adjusted EBITDA $505 to $535 million $510 to $535 million Adjusted EPS $2.40 to $2.65 $2.50 to $2.65 Interest Expense $105 to $110 million $105 million Adjusted Effective Tax Rate 23% to 25% 23% to 25% Capital Expenditures ~$140 million ~$140 million 14 Q2 2024: Adjusted EPS of $0.71 CE O “TO P O F M IN D ” FO CU S ARE A S AREAS OF FOCUS 16 +7% Drive Profitable Organic Top-Line Growth with Margin Expansion Amplify Innovation Build Leadership & Talent Pipeline AP P EN D IX 19 Performance Additives 15% Pigments 13% TiO2 9% Dyestuffs 2% Polyethylene 10%Nylon 5% Polypropylene 4% Styrenic Block Copolymer 4% Other Raw Materials 38% ~40% hydrocarbon based (Grey shaded materials are hydrocarbon based, includes portion of “Other Raw Materials”) Non-hydrocarbon based materials RAW MATERIAL BASKET SEGMENT DATA U.S. & Canada 41% EMEA 36% Asia 18% Latin America 5% 2023 SEGMENT, END MARKET AND GEOGRAPHY GEOGRAPHY REVENUESEGMENT FINANCIALS Consumer 19% Packaging 23%Industrial 16% Building and Construction 9% Telecommunications 4% Energy 5% Defense 7% END MARKET REVENUE $2,007M $358M $1,138M $224M Sales EBITDA Specialty Engineered Materials Color Additives and Inks $502M$3,143M (1) Transportation 10% Healthcare 7% 21 (1) Total company sales and adjusted EBITDA of $3,143M and $502M, respectively, include intercompany sales eliminations and corporate costs 2023 REVENUE | $2 .0 B ILL ION US & Canada 34% EMEA 37% Asia 21% Latin America 8% END MARKET REGION 22 Packaging 34% Consumer 21% Healthcare 8% Industrial 15% Transportation 9% Building & Construction 10% Telecommunications 1% Energy 2% COLOR, ADDITIVES & INKS 2023 REVENUE | $1 .1 B ILL ION US & Canada 52% EMEA 35% Asia 13% 23 Packaging 5% Consumer 16% Healthcare 6%Industrial 16% Transportation 12% Telecommunications 9% Energy 10% Defense 18% Building & Construction 8% END MARKET REGION SPECIALTY ENGINEERED MATERIALS Packaging 32% Consumer 26% Healthcare 9% Industrial 13% Building & Construction 6% Telecommunications 2% Energy 2% Defense 1% Asia (18% of sales) Transportation 9% 2023 AVIENT REGIONAL SALES Packaging 25% Consumer 13% Healthcare 5% Industrial 18% Building & Construction 9% Energy 5% Defense 8% EMEA (36% of sales)Transportation 13% Packaging 13% Consumer 22% Healthcare 10% Industrial 16% Building & Construction 12% Energy 6% Defense 8% US & Canada (41% of sales) Transportation 9% Packaging 59% Consumer 22% Healthcare 2% Industrial 8% Building & Construction 4% LATAM (5% of sales) Transportation 5% Telecommunications 4% Telecommunications 4% 24 BY END MARKET Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except for per share data) Senior management uses comparisons of adjusted net income from continuing operations attributable to Avient shareholders and diluted adjusted earnings per share (EPS) from continuing operations attributable to Avient shareholders, excluding special items, to assess performance and facilitate comparability of results.

Avient corporation first quarter 2023 results AVIENT CORPORATION I N V E S T O R P R E S E N T A T I O N (NYSE: AVNT) F E B R UA RY 2 0 2 4 DISCLAIMER Forward-Looking Statements Certain statements contained in or incorporated by reference into this presentation constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Deliver annual EBITDA and EPS growth of 10% and 15% 4. ASHISH KHANDPUR PRESIDENT & CEO 7 8 PORTFOLIO TRANSFORMATION 8 7% 46% 66% 87% 100% 0% 20% 40% 60% 80% 100% 2005 2010 2015 2020 2023 % o f A dj us te d EB IT D A Commodity JVs Distribution Performance Products & Solutions Specialty Businesses Adjusted EBITDA from Specialty Applications SUSTAINABILITY AS A GROWTH DRIVER 9 LONG-TERM REVENUE GROWTH DRIVERS Sustainable Solutions Composites, Healthcare, Asia / LATAM Overlap Other 60%+ Key Growth Drivers Total Company Revenue Growth Drivers Long-Term Growth Rate Sustainable Solutions 8–12% Composites 8–10% Healthcare 8–10% Asia / LATAM 5% Other 0–2% Avient 6% END MARKET OBSERVATIONS (% OF COMPANY SALES) ENERGY 5% DEFENSE 7% TELECOMMUNICATIONS 4% HEALTHCARE 7% 10 TRANSPORTATION 10% INDUSTRIAL 16% BUILDING & CONSTRUCTION 9% CONSUMER 19% PACKAGING 23% 11 REGIONAL OBSERVATIONS (% OF COMPANY SALES) 11 US & Canada Latin America EMEA Asia 41% 36% 18% 5% Q 4 2023 RE S U LT S Q4 2023 PERFORMANCE VS.

2 Hối lộ Viên chức Chính phủ 2 Hối lộ Thương mại 3 Thanh toán Bôi trơn và Lại quả 3 Làm việc với Đại lý, Nhà phân phối và các Bên Thứ ba Khác 3 Quy trình Thẩm định và Phê duyệt 3 Dấu hiệu Cảnh báo 4 Yêu cầu về Kế toán và Lưu giữ Hồ sơ 4 Báo cáo các vi phạm có thể xảy ra 4 Đường dây nóng về Đạo đức của Avient 5 Bảo vệ khỏi sự trả đũa 5 Tham khảo nhanh: NHỮNG VIỆC PHẢI LÀM VÀ KHÔNG ĐƯỢC LÀM VỀ ABAC 6 1 Chính sách Toàn cầu về Chống Hối lộ và Chống Tham nhũng Avient nghiêm cấm hành vi gian lận, hối lộ và tham nhũng tất cả các hoạt động kinh doanh của chúng tôi ở bất cứ đâu trên thế giới. subject= 4 Để giảm thiểu rủi ro, Avient phải xem xét một số yếu tố trước khi tham gia vào bất kỳ mối quan hệ hợp tác với bên thứ ba nào và tất cả các bên thứ ba phải đáp ứng các tiêu chuẩn sau: • Có uy tín - có kinh nghiệm và chuyên môn cần thiết; • Đáng tin cậy - các tham khảo về kinh doanh chứng minh các tuyên bố của bên thứ ba về chuyên môn; • Tài chính ổn định - đủ nguồn lực để thực hiện các cam kết hợp đồng; • Thực hành về đạo đức và pháp lý - cam kết tuân thủ tất cả các luật hiện hành, trong đó có các luật về chống hối lộ; và • Cam kết - thực hiện xác nhận và đồng ý tuân thủ Chính sách này. Mục lục Bắc Mỹ Trụ sở chính Avon Lake, Hoa Kỳ 33587 Walker Road Avon Lake, OH, Hoa Kỳ 44012 Số điện thoại miễn phí: +1 866 765 9663 Điện thoại: +1 440 930 1000 Fax: +1 440 930 3064 Châu Á Thái Bình Dương Trụ sở Khu vực Thượng Hải, Trung Quốc 2F, Block C 200 Đường Jinsu Phố Đông, 201206 Thượng Hải, Trung Quốc Điện thoại: +86 (0) 21 6028 4888 Fax: +86 (0) 21 6028 4999 Nam Mỹ Trụ sở Khu vực Sao Paulo, Brazil Av.

CONTACT INFORMATION Polymer Diagnostics Inc. 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.