As a member of every community in which we operate, we recognize that our stakeholders extend beyond our associates, customers and suppliers. Avient Supplier Information Supplier Code of Conduct

Supplier Collaboration & Evaluation Supplier Collaboration & Evaluation Strong, transparent relationships with suppliers are key to our success.

2021 CDP Supplier Engagement Rating Report Avient Supplier Information Supplier Code of Conduct

Avient Supplier Information Supplier Code of Conduct

Partnering with our suppliers to enhance the eco-efficiency of our supply chain Continuous improvement efforts led Avient to initiate a targeted assessment of 460 suppliers and our 20 largest customers to assess carbon emissions data availability and reduction plans. This data is being utilized to define our capabilities to influence these stakeholders and initiate mutually beneficial partnerships.

Technical Data Sheets Safety Data Sheets Safety Data Sheets

THE CHALLENGE A leading manufacturer of data cables in Zhuhai, China, ran into a serious challenge. Finding suppliers of fluoropolymer color and additive masterbatches able to meet its standards has not always been easy. The challenge arose when the company began working with a local supplier, in an effort to keep logistics easy to manage.

Deliver cumulative annual revenue growth from sustainable solutions portfolio of 8-12% Assess top 90% of supplier spend for alignment with Avient Sustainability objectives. 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. With the Clariant Masterbatch acquisition and divestment of the PP&S business, our exposure is now concentrated in less-cyclical and high-growth markets, with increased geographic diversification and a more specialized portfolio that can significantly expand EBITDA margins. 25 Avient reflects 2021 estimated EBITDA of $580M OUR VALUATION VERSUS PEERS Avient Specialty Other 9.5 18.5 15.1 15.1 14.0 11.0 10.4 29.5 28.2 23.9 18.7 12.4 12.2 11.1 9.3 9.2 9.2 7.6 7.6 6.0 en t Median: 11.1xMedian: 14.6x SUMMARY: WHY INVEST IN AVIENT?