The parties agree that Seller need not further object to any specific terms and conditions set by Buyer; such failure to object to Buyer’s specific terms and conditions is not an acceptance of any such terms and conditions. In no event shall Seller be liable for any damages and/or costs due to delay in delivery. Except to the extent solely attributable to the gross negligence or willful misconduct of Seller, Buyer will indemnify, defend and hold Seller harmless from all costs, expenses, damages, judgments or other loss, including without limitation costs of investigation, litigation and reasonable attorney’s fees (“Buyer Indemnity Costs”), arising out of Buyer’s selection, use, sale or further processing of the Product or Buyer’s product made therefrom.

The parties agree that Seller need not further object to any specific terms and conditions set by Buyer; such failure to object to Buyer’s specific terms and conditions is not an acceptance of any such terms and conditions. In no event shall Seller be liable for any damages and/or costs due to delay in delivery. Except to the extent solely attributable to the gross negligence or willful misconduct of Seller, Buyer will indemnify, defend and hold Seller harmless from all costs, expenses, damages, judgments or other loss, including without limitation costs of investigation, litigation and reasonable attorney’s fees (“Buyer Indemnity Costs”), arising out of Buyer’s selection, use, sale or further processing of the Product or Buyer’s product made therefrom.

The parties agree that Seller need not further object to any specific terms and conditions set by Buyer; such failure to object to Buyer’s specific terms and conditions is not an acceptance of any such terms and conditions. In no event shall Seller be liable for any damages and/or costs due to delay in delivery. Except to the extent solely attributable to the gross negligence or wilful misconduct of Seller, Buyer will indemnify, defend and hold Seller harmless from all costs, expenses, damages, judgments or other loss, including without limitation costs of investigation, litigation and reasonable attorney’s fees (“Buyer Indemnity Costs”), arising out of Buyer’s selection, use, sale or further processing of the Product or Buyer’s product made therefrom.

The parties agree that Seller need not further object to any specific terms and conditions set by Buyer; such failure to object to Buyer’s specific terms and conditions is not an acceptance of any such terms and conditions. In no event shall Seller be liable for any damages and/or costs due to delay in delivery. Except to the extent solely attributable to the gross negligence or willful misconduct of Seller, Buyer will indemnify, defend and hold Seller harmless from all costs, expenses, damages, judgments or other loss, including without limitation costs of investigation, litigation and reasonable attorney’s fees (“Buyer Indemnity Costs”), arising out of Buyer’s selection, use, sale or further processing of the Product or Buyer’s product made therefrom.

Special rules for partnerships. Also see Special rules for partnerships, earlier. Also see Special rules for partnerships, earlier.

Brampton, Ontario, Canada 8. Orangeville, Ontario, Canada 10. Brampton, Ontario, Canada 8.

Energy: o Diesel Fuel Consumption: 2,331,708 kWh o Natural Gas Fuel Consumption: 185,428,057 kWh o Renewable Energy Consumed - Self Generated (solar): 1,077,993 kWh o Renewable Energy Consumed - Self Generated (wind): 2,669,226 kWh o Grid Electricity Consumed: 424,609,881 kWh o Renewable Energy Credits (REC) Purchased: 246,280,178 kWh o Renewable Electricity Consumed – Offsite: 18,319,275 kWh Page 2 o Steam Energy Consumed: 761,534 kWh Period covered by GHG emissions verification: • January 1, 2024 to December 31, 2024 Global Warming Potential (GWP) and emission factor data sets: • IPCC GWP: AR6 • USEPA Emission Factor Hub, released 2025 • USEPA eGRID, released 2025 • US Energy Information Administration (EIA) Emission Factors for Steam and Chilled Water • Final Rule (40 CFR 98) - Industrial Sector 2013 • DEFRA, released 2024 • IEA, released 2024 • European Residual Mix, released 2023 GHG Reporting Protocols against which verification was conducted: • World Resources Institute (WRI)/World Business Council for Sustainable Development (WBCSD) Greenhouse Gas Protocol, Corporate Accounting and Reporting Standard, Revised Edition (Scope 1 and 2) and the GHG Protocol Scope 2 Guidance, an amendment to the GHG Protocol Corporate Standard • WRI/WBCSD Corporate Value Chain (Scope 3) Accounting and Reporting Standard Verification Protocols used to conduct the verification: • ISO 14064-3 Second Edition 2019-04: Greenhouse gases - Part 3: Specification with guidance for the verification and validation of greenhouse gas statements • Apex’s standard procedures and guidelines for external Assurance of Sustainability Reports and International Standard on Assurance Engagements (ISAE) 3000 Revised, Assurance Engagements Other than Audits or Reviews of Historical Financial Information (effective for assurance reports dated on or after Dec. 15, 2015), issued by the International Auditing and Assurance Standards Board. GHG Verification Methodology: Evidence-gathering procedures included, but were not limited to: • Interviews with relevant personnel of Avient and their consultant; • Review of documentary evidence produced by Avient; Page 3 • Review of Avient data and information systems and methodology for collection, aggregation, analysis and review of information used to determine GHG emissions; and • Audit of sample of data used by Avient to determine GHG emissions. Verification Opinion: Based on the verification process and procedures conducted to a limited assurance level of the GHG emissions statement shown above, Apex found no evidence that the GHG emissions statement: • is not materially correct and is not a fair representation of the GHG emissions data and information; and • has not been prepared in accordance with the WRI/WBCSD GHG Protocol Corporate Accounting and Reporting Standard (Scope 1 and 2), and WRI/WBCSD Greenhouse Gas Protocol Corporate Value Chain Accounting and Reporting Standard (Scope 3).

As a Better Plants partner, we join over 270 leading companies that have collectively saved $10.6 billion in energy costs. The objective includes the generation of test and measurement methods that can be used quickly on-site by recyclers.

Any additional, different or other terms and/or conditions contained in any purchase order, document, website or other communication by or from Buyer are hereby objected to and rejected by Seller. The parties agree that Seller need not further object to any specific terms and conditions set by Buyer; such failure to object to Buyer’s specific terms and conditions is not an acceptance of any such terms and conditions. In no event shall Seller be liable for any damages and/or costs due to delay in delivery.

Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: the time required to consummate the acquisition of the Dyneema business; the satisfaction or waiver of conditions in the purchase agreement; completion of the consultation process with the relevant Dutch works council; the ability to obtain required regulatory or other third-party approvals and consents and otherwise consummate the proposed acquisition of the Dyneema business; our ability to achieve the strategic and other objectives relating to the proposed acquisition of the Dyneema business and possible sale of the distribution business; 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; 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; an inability to raise or sustain prices for products or services; 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. This is due to the inherent difficulty of forecasting the timing and amount of certain items, such as, but not limited to, restructuring costs, environmental remediation costs, acquisition related costs, and other non-routine costs.