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Approve, on an advisory basis, the freff quency of future advisory votes to approve our Named Executive Offiff cer compensation; 4. Shareholder approval of this proposal is intended to satisfy the shareholder approval requirements under Section 162(m) of the Code. No Repricing Without Shareholder Approval.

Pipe Mfg Liquid Color App Snapshot final (1) PIPE MANUFACTURER P R E S S U R E / N O N - P R E S S U R E P I P E S • Provide a safe and compliant manufacturing environment for all team members • Improve weatherability and outdoor exposure longevity in field and yard environments • Increase color consistency and enhance pipe appearance • Reduce scrap rates and eliminate order rejections • Meet required compliance and regulatory approvals • Incur no capital expense for dosing & handling equipment • Provided a customer-centric approach focused on gaining operational efficiencies to support an improved manufacturing environment • Offered formulation expertise and problem-solving experience to upgrade pipe performance • Attained finely dispersed TiO2 and color distribution throughout the pipe, meeting quality requirements while reducing scrap rates • Delivered solutions with extensive NSF, UL and pipe industry approvals • Supplied dosing equipment to eliminate capital costs, backed with on-call technical support ColorMatrix™ Liquid Colorant + Dosing Equipment KEY REQUIREMENTS WHY AVIENT?

The Audit Committee has adopted a separate policy covering the pre- approval of independent auditor services and fees. Review and approve the appointment and replacement of the Vice President of internal audit. 5 2. Audit Committee Charter, approved on October 14, 2021.

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