High density polymer-metal composites are an ideal alternative to lead and other traditional metals

OnColor™ Impress™ High Gloss Metallic Effect Colorants

Color-coated, high-performance fabric for a textile manufacturer

Counterfeit Components The estimated global losses resulting from counterfeiting of high-end consumer goods amounts to many billions of dollars, including automotive supplies, apparel, consumer electronics, electrical components, pharmaceuticals, and agricultural products.

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Investing in Innovation — Specialty companies invest to grow, so we ensure our resources are concentrated on material science for high-growth end markets, poised for value creation in the long term. Being a Great Place to Work — We listen to feedback from our associates then take action in building our high-performance culture and being a global employer of choice. Free cash flow conversion calculated as (EBITDA – Capex) / EBITDA HIGH FREE CASH FLOW CONVERSION Avient reflects 2021 estimated EBITDA of $580M and estimated CAPEX of $80M (excludes one-time synergy capture CAPEX of $20M) 86 93 85 83 79 77 75 89 85 83 81 79 79 78 77 74 en t (10) Total Enterprise Value / 2021E EBITDA Our current valuation with updated guidance implies an EBITDA multiple that is below many of our specialty formulator peers.

Investing in Innovation — Specialty companies invest to grow, so we ensure our resources are concentrated on material science for high-growth end markets, poised for value creation in the long term. Being a Great Place to Work — We listen to feedback from our associates then take action in building our high-performance culture and being a global employer of choice. Free cash flow conversion calculated as (EBITDA – Capex) / EBITDA Median: 81% Median: 78% HIGH FREE CASH FLOW CONVERSION Avient reflects 2021 estimated EBITDA of $580M and excludes one-time synergy capture CAPEX ($20M) 87 90 86 82 80 78 73 87 82 82 79 79 78 78 77 76 71 67 46 en t (6) Total Enterprise Value / 2021E EBITDA Our current valuation with updated guidance implies an EBITDA multiple that is below specialty formulator peers and the median of other selected chemical / specialty companies.

Attendance and Participation Our Annual Meeting will be conducted on the internet via live webcast. We have a two-pronged strategic approach, where we seek to intersect high-growth markets and secular trends with our technologies to (1) build new platforms of scale by playing bigger and bolder in high-growth markets, and (2) catalyze the core of our business, maximizing the impact of what we have. Board Practices • Our Board annually conducts an evaluation of its performance, which includes a peer evaluation of each Director

Impress™ High Gloss Colorants - Product Bulletin (Chinese) OnColor™ Impress™ High Gloss Metallic Effect Colorants (English)

Avient ECCOH High Performance Solutions GmbH Avient ECCOH High Performance Solutions GmbH (PolyOne Color and Additives Germany GmbH)