Attitude of the Avient Group and level of risk the Avient Group accepts in relation to UK taxation The Avient Group does not engage in artificial tax arrangements.

Detailed requirements relating to the product features are defined in the product specifications. Supplier approval status shall be updated based on the results of the supplier assessment and on-site audit, if performed. 3.2 Performance Evaluation Avient utilizes the vendor scorecard system (and associated Supplier Performance Report) which records and tracks supplier performance related to delivery, product quality and purchase order (PO) requirements. Avient reserves the right to verify the changed sub-tier supplier structure. 5.0 Avient Business Expectations Suppliers may be asked to provide additional material specific documentation related to the following functional areas:  Environmental, Health, and Safety  Regulatory  Sourcing  Purchasing  Technology / Research & Development Any other functional group-specific requirements may be communicated through the appropriate Avient representative.

continuous lifting of 55 lbs. bags) and eliminate transport of raw material up stairs or on to mezzanine to reduce potential for injuries during material handling • Provide a dust-free raw material handling and manufacturing environment • Alleviate employee health concerns by providing a cleaner production floor and lower levels of airborne TiO2 dust • Maintain an OSHA compliant facility • Automated a raw material handling solution that included no lifting, cutting, or tearing of raw material packaging • Eliminated fine TiO2 and pigment-related particles, providing cleaner air in manufacturing areas • Provided a safe and sustainable environment by helping reduce workplace dust exposure • Enabled employee redeployment to other activities, optimizing use of labor ColorMatrix™ Liquid Colorant and Dosing Equipment KEY REQUIREMENTS WHY AVIENT?

Sanders joined Avient in April 2024 and has responsibility for all legal functions, including contracts and transactions, M&A, compliance, labor relations, digital information, privacy, and intellectual property.

This verification opinion declaration applies to the related information included within the scope of work described below. Boundaries of the reporting company GHG emissions covered by the verification: • Operational Control • Global Exclusions: • Fugitive refrigerants from units

If Seller grants a discount, such discount only relates to the delivery and/or quantity of the Products specifically mentioned in Seller’s order confirmation. Enhver sådan erklæring, prøve eller anden information fra Sælger i relation til Specifikationerne, Produkterne og brugen heraf er kun tilvejebragt for at informere Køber og er ikke garantier eller repræsentationer af ydeevne. Any such statement, sample or other infor- mation of Seller in relation to the Specifications, the Products and the use thereof are furnished for the accommodation of Buyer only and are not warran- ties or representations of performance 15.

Degraded/ overheated material • Decrease melt temperature • Decrease back pressure • Use smaller barrel • Decrease injection speed Gate location and/or size • Relocate gate to nonstress area • Increase gate size to allow higher flow rate and lower molded in stress Fibers/Minerals on Surface or Uneven Surface Appearance Melt temperature too low • Increase melt temperature • Increase mold temperature • Increase injection speed Insufficient packing • Increase hold pressure and time• Increase shot size Processing Guide 5 Problem Cause Solution Sink Marks Part geometry too thick • Reduce wall thickness • Reduce rib thickness Melt too hot • Decrease nozzle and barrel temperatures• Decrease mold temperature Insufficient material volume • Increase shot size • Increase injection rate • Increase packing pressure • Increase gate size Flash Injection pressure too high • Decrease injection pressure • Increase clamp pressure • Decrease injection rate • Increase transfer position Excess material volume • Adjust transfer position • Decrease pack pressure • Decrease shot size • Decrease injection rate Melt and/or mold too hot • Decrease nozzle and barrel temperatures • Decrease mold temperature • Decrease screw speed Loose clamp • Reset mold height• Increase clamp tonnage Shrink Too much shrink • Increase cooling time • Decrease mold temperature Too little shrink • Decrease cooling time • Increase mold temperature Troubleshooting Recommendations 6 Nymax Polymer Formulations Troubleshooting Recommendations Problem Cause Solution Burning Process related • Decrease nozzle and barrel temperatures • Decrease mold temperature • Decrease injection rate Mold design • Clean, widen and increase number of vents• Increase gate size to reduce shear Wet material • Check moisture. Nozzle Drool Nozzle temperature too hot • Decrease nozzle temperature • Decrease back pressure • Increase screw decompression • Verify material has been dried at proper conditions Incorrect nozzle • Use reverse taper tip Weld Lines Melt front temperatures are too low • Increase pack and hold pressure • Increase melt temperature • Increase injection rate • Increase mold temperature Mold design • Increase gate size • Perform short shots to determine fill pattern and verify proper vent location • Add vents and/or false ejector pin • Move gate location Warp Process related • Increase cooling time • Increase melt temperature • Increase pack pressure • Increase pack time • Decrease mold temperature Mold design • Non-uniform mold cooling Part design • Non-uniform wall thickness Thermolator incorrect temperature • Check settings • Inspect thermocouple Processing Guide 7 Troubleshooting Recommendations Problem Cause Solution Sticking in Mold Overfilled cavity • Decrease injection rate and pressure • Decrease pack and hold pressure • Adjust transfer position • Decrease nozzle and barrel temperatures • Decrease mold temperature • Decrease cooling time Mold design • Increase draft angle• Polish cores in direction of ejection Part is too hot • Decrease nozzle and barrel temperatures • Decrease mold temperature • Increase cooling time 1.844.4AVIENT www.avient.com Copyright © 2024, Avient Corporation.

Ltd Business Registration Number: 91320505799067336K Registered/ Operation Address: 13 Plant, No.855, Zhujiang Road, Suzhou New District, Jiangsu Province, China by reason of its Environmental Management System has been awarded this certificate for compliance with the standard ISO 14001:2015 The Environmental Management System Applies in the following area: Production and Related Management Activities of Plastic Colorant & Additive (UV Blockers, Anti-Aging,Anti-Oxidation) Certified since: June 6, 2012 Valid from: January 17, 2024 Valid until: January 7, 2027 the expiry date of last certification cycle: January 7, 2024 the date ofrecertification audit: December 21, 2023 to December 22, 2023 After a surveillance cycle, the certificate is valid only when used together with an Acceptance Notice of Surveillance Audit issued by CQC.

If Seller grants a discount, such discount only relates to the delivery and/or quantity of the Products spe- cifically mentioned in Seller’s order confirmation. Any such statement, sample or other information of Seller in relation to the Specifi- cations, the Products and the use thereof are furnished for the accommodation of Buyer only and are not warranties or repre- sentations of performance. 15. Tvister som uppstår i anledning av dessa Allmänna Villkor ska, 7(7) permitted under applicable law, immediately inform Seller and reasonably cooperate with Seller in relation to such disclosure..

If Seller grants a discount, such discount only relates to the delivery and/or quantity of the Products specifically mentioned in Seller’s order confirmation. Any such statement, sample or other information of Seller in relation to the Specifications, the Products and the use thereof are furnished for the accommodation of Buyer only and are not warranties or representations of performance. 15. The parties elect the Courts of the district of São Paulo, State of São Paulo to resolve any disputes relating to these Terms, to the exclusion of any other, no matter how privileged. 23.