The Product Safety Code drives continual improvements in hazardous risk assessments, Safety Data Sheet (SDS) communications and chemical inventory management.   Avient’s Product Stewardship experts maintain GHS and other data related to the environmental, health and safety of our products in our product stewardship database. Through this data, we create safety data sheets (SDS), customer certification statements for appropriate use and recommend product safety improvements

Clariant Clariant Clariant

Mevopur™ LQ Liquid Color & Additives for Healthcare Human Health & Safety Mevopur™ Healthcare Colorants and Formulations

Avient acquired the Clariant Masterbatch business (CMB) on July 1, 2020 (the “Acquisition Date”). Clariant MB acquired July 1, 2020 COLORWORKS INSPIRATION. 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) Source: Peer data per Bloomberg market data as of July 28, 2021 87 90 86 82 80 78 73 87 82 82 79 79 78 78 77 76 71 67 46 A vi en t K W R P P G A V Y F U L R P M G C P F M C U N V R C E IF F A S H E C L B N R E M N H X L H U N K R A S C L A L B (6) Source: Peer data per Bloomberg market data as of July 28, 2021 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.

LEARN MORE Mevopur™ Bio-Based Polymer Solutions Color and additive concentrates based on bio-polymers developed to enable sustainability into the design of medical devices and pharmaceutical packaging. We maintain data related to the environmental, health and safety of our products in our product stewardship database. Through this data, we create safety data sheets and customer certification statements for intended use and product safety improvements.

Avient acquired the Clariant Color business on July 1, 2020 (the “Acquisition Date”). We are better together through: Keeping Safety First — PolyOne and Clariant are both ACC Responsible Care® companies, and nothing is more important than the health, safety and well-being of our people. 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) Source: Peer data per Bloomberg market data as of November 8, 2021 86 93 85 83 79 77 75 89 85 83 81 79 79 78 77 74 25 A vi en t K W R P P G A V Y F U L R P M G C P F M C U N V R C E B N R H X L A S H E C L E M N H U N S C L A L B (10) Source: Peer data per Bloomberg market data as of November 8, 2021 Total Enterprise Value / 2021E EBITDA Our current valuation with updated guidance implies an EBITDA multiple that is below many of our specialty formulator peers.

Technical Data Sheets Safety Data Sheets Safety Data Sheets

Coincident with the acquisition of the Clariant Color business in 2020, we branded the collective enterprise Avient—a new name for a new kind of materials company. We maintain data related to the environmental, health and safety of our products in our product stewardship database. Through this data, we create safety data sheets and customer certification statements for intended use and product safety improvements.

Coincident with the acquisition of the Clariant Color business in 2020, we branded the collective enterprise Avient—a new name for a new kind of materials company. We maintain data related to the environmental, health and safety of our products in our product stewardship database. Through this data, we create safety data sheets and customer certification statements for intended use and product safety improvements.

Mevopur™ Healthcare Bio-based Polymer Solutions  Mevopur™ Healthcare Functional Additives Mevopur™ Healthcare Functional Additives