This 4:1 folding ratio saves more than two-thirds of storage and transportation space, effectively reducing return logistics costs by up to 75%. They also have 4-way fork access and omnidirectional compatibility for efficient and safe positioning.

July 10, 2025 July 10, 2025 October 8, 2025

版本号：2025年4月 mailto:sourcing@avient.com 健康与安全 环境 社会 道德与治理 管理系统

In addition to the other duties of a director under these Guidelines, the Chairman of the Board (if an independent director) or the 4 Lead Director, as applicable, is responsible for coordinating the activities of the independent directors, and in that role will: • Chair executive sessions of the non-employee directors, as described below under the caption “Executive Sessions,” and provide feedback and perspective to the Chief Executive Officer regarding discussions at these sessions; • Review information as appropriate prior to it being sent to the Board; • Approve meeting agendas for the Board; • Approve meeting schedules to assure that there is sufficient time for discussion of all agenda items; • Serve as a liaison and facilitate communications between the Chief Executive Officer and other members of the Board; • Advise the Chief Executive Officer as to the quality, quantity and timeliness of the flow of information from management to the Board and regarding the effectiveness of Board meetings; • Interview all Board candidates, and provide the Governance and Corporate Responsibility Committee with recommendations on each candidate; • Maintain close contact with the Chair of each standing committee and assist in ensuring communications between each committee and the Board; • Consider the retention of advisers and consultants who report directly to the Board; • Chair Board meetings; • Have the authority to call meetings of the independent directors; • If requested by major shareholders, ensure that he or she is available for consultation and direct communication; and • Perform various other duties as may from time to time be determined by the Board. The Board and its Committees may, in appropriate circumstances and at Company expense, consult and retain independent legal, financial or other advisors. 4. Access to Management and Independent Advisors 4.

Information should not be regarded as “public” until at least 24 hours after it has been published by a national news medium or has otherwise become available through an official news release or official announcement. 4. Covered Employees and their Related Persons may 4 not trade in Company securities during the period beginning on the last day of each quarter and ending after the first full business day following the official, public release of quarterly and year-end financial results, as applicable.

SmartHeat™ RHC AAzure™ Optica™ Ultimate™ UV390R APPLICATION PET process aid Acetaldehyde scavenger Heat stable, enhanced recyclability toners and colors Light barrier for PET FORMULATION Liquid dispersion Stand alone Liquid dispersion Triple A™ with SmartHeat RHC Liquid dispersion Heat stable dyes and carrier system with SmartHeat RHC Liquid dispersion USER Converters and rPET producers Converters (water) Converters and rPET producers Converters COLOR Colorless Slight blue tint or can be colored as required with the addition of Optica toners A range of blue colors and toners, also custom color solutions Green and amber colors also available Colorless RECYCLING APPLICATIONS APR accredited N/A N/A APR accredited COLORMATRIX ENHANCED RECYCLABILITY PORTFOLIO KEY BENEFITS • Corrects yellowing and balances color variation in PET preforms, bottles and rPET • Improves heat stability through the recycling process • Improves the quality and performance of rPET • Achieves improved mechanical strength in the bottle • Improves productivity, reduced blowouts, downtime and scrap rates in bottle blowing and filling • Reduces energy consumption • Supports the circular economy TARGET MARKET & APPLICATIONS PET preforms and rPET resin REGULATORY • EU - ✓ • FDA - ✓ • Mercosur - approved for use in Brazil with applicable use limitations Detailed information regarding food contact clearances available on request. 1.844.4AVIENT www.avient.com Copyright © 2025, Avient Corporation.

Body Weight Active LDR (ppm) —— Body Weight —— Max Load Bo dy W ei gh t ( g) M ax L oa d (lb s) Active LDR (ppm) —— Energy Consumption —— Energy Reduction En er gy C on su m pt io n (k W ) En er gy R ed uc tio n 0 10 25 0 17 34 51 30% 1.844.4AVIENT www.avient.com Copyright © 2025, Avient Corporation.

Transforming Modular & Offsite Construction with Advanced Composites APPLICATION GUIDE Siding & Cladding Impact resistance; thermal expansion reduction; superior strength-to-thickness ratio compared to traditional siding Roofing Systems Impact resistance; flexural strength; thermally insulative; will not contribute to mold or rot Interior Wall, Floor, & Ceiling Panel Systems Improved structural integrity; integrated fire protection; customized dimensions & finishes; thermal insulation; water, pest, & impact resistance Doors Impact resistance; ballistic resistance; high strength-to-weight ratio Exterior Sheathing Continuous insulation; impact, moisture & rot resistance; lightweight construction Garage Doors Impact & corrosion resistance; high flexural strength; customized dimensions & finishes; weatherability; UV stability; weight reduction Flood Barriers Moisture & corrosion resistance; durable; will not contribute to mold growth Composite Decking & Lumber Reinforcements for increased strength; material & weight reduction Cabinetry & Storage Weight reduction; customized dimensions & finishes Hammerhead™ FR Flame Retardant Composite Panels & Laminates Hammerhead™ & Polystrand™ Composite Panels GlasArmor™ & ThermoBallistic™ Ballistic Panels Polystrand™ Continuous Fiber Tapes ADVANCED COMPOSITES FOR BUILDING & CONSTRUCTION Polystrand™ Continuous Fiber Laminates Storm Shutters Impact & ballistic resistance; superior strength-to-weight ratio Safe/Panic Rooms Ballistic & impact resistance 1.844.4AVIENT www.avient.com Copyright © 2025, Avient Corporation.

• Complēt™ long glass, long carbon, and hybrid fiber solutions available in a wide array of engineering polymer matrices, including PA66, PA6, ETPU, PPA, PPS, PES, PEI, PK, and PEEK • OnForce™ long glass fiber reinforced polypropylenes • Full suite of design and engineering services that include structural design and fiber orientation consultations and modeling, CAE analysis, prototyping, and more STRENGTH-TO-WEIGHT RATIO OF LFT VS METALS m eg ap as ca l gram /cubic centim eter 250 200 150 100 50 0 9.00 8.00 7.00 6.00 5.00 4.00 3.00 2.00 1.00 0.00 Zam ak 3 Stainless Steel 304 Titanium #2 Com plēt LCF40-PP Com plēt LGF60-TPU OnForce LGF50-PP Alum inum A380 M agnesium AZ91D Com plēt LCF50-PA66 Com plēt LGF60-PA66 Com plēt LCF50-TPU Specific Strength Density Metal Long Glass Fiber Long Carbon Fiber 1.844.4AVIENT www.avient.com Copyright © 2025, Avient Corporation.

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