Collaborate with Avient and see what a positive difference the right polymer supplier can make.

CLEVELAND – PolyOne today announced that Ryonet, a leading supplier of screen-printing equipment and supplies, will now be distributing Wilflex™ EPIC™ inks.      

Avient has extensive experience bringing innovative technologies to OEMs and their suppliers, and we have developed unique and effective polymer solutions for a range of mobile devices.

In the bottle manufacturing industry, a three-party collaboration strategy between additive suppliers, converters, and brands can be crucial for achieving optimal efficiency and reaching sustainability goals.

Karibu switched from a local supplier to PolyOne to obtain an advanced TPE made without bisphenol A (BPA), phthalates, or heavy metals.

Avient Distribution features a comprehensive portfolio of polymers from the world’s top suppliers.

As a global supplier with global formulations, we'll help you maintain regional product consistency wherever you are in the world.

In the bottle manufacturing industry, a three-party collaboration strategy between additive suppliers, converters, and brands can be crucial for achieving optimal efficiency and reaching sustainability goals.

https://www.avient.com/investors/ https://edge.media-server.com/mmc/p/nh3eiqvs/ https://www.avient.com/investors/ https://register.vevent.com/register/BI3efc1a22a8f740be852b7303538a7763 https://www.avient.com/investors/events-presentations 3 Non-GAAP Financial Measures The Company uses both GAAP (generally accepted accounting principles) and non-GAAP financial measures. For more information, visit https://www.avient.com. https://www.avient.com/news-events https://www.avient.com/ 4 Forward-looking Statements In this press release, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995.

FFT flake panels Surface-modified Color-stable, permanent anti-stat decking Flame-retardant wood composites Novel multi-material solutions Modular flame retardant panels Custom composite panels Color solutions for decking Decking Panels for Building & Construction Integrated flame-retardant panels Multifunctional composite panels EXISTING EVOLVING EMERGINGEXISTING EVOLVING FFT flake panels Surface-modified Color-stable, permanent anti-stat decking Flame-retardant wood composites Novel multi-material solutions Integrated flame-retardant panels Modular flame retardant panels Custom composite panels Color solutions for decking Decking Panels for Building & Construction Copyright © . 2024 19 digital tools, data-driven insights artificial intelligence Higher run-rates, improved yields, reduced downtime and wastage Manufacturing execution system Reduction in time-to-market, use of alternative formulations to mitigate risks from resin shortage Color design Faster generation/repurposing of content, enhanced search engine optimization leading to more engagement Marketing content Copyright © . 2024 20 OUTCOME Adj. Technology hybridization EXISTING EVOLVING Marine composite UV resistance Insulators Composite utility poles Fire-retardant composite Building & construction composite panels Next gen fire-retardant / UV resistant materials Fire-retardant, UV resistant composite utility polesFire retardants Copyright © . 2024 44 Personalized, self-administered 44 SEM PORTFOLIO Copyright © . 2024 45 • Global adoption of remote patient continuous glucose monitoring, respiratory remedies, and biopharmaceutical processes • Customers seek global suppliers, with required quality systems, that offer – Barrier properties to manage chemical ingress – Elasticity for conformance, patient comfort and sealing – Purity to manage extractables – Color / UV stability to differentiate products and extend life $6B ADDRESSABLE MARKET Continuous glucose monitors Respiratory care Biopharma tubing Catheters Copyright © . 2024 46 • Increase in NATO countries and defense spending • High demand for premium performance in military and law enforcement – reducing the weight burden • Strong demand for high performance helmets with capability to protect from increased threats • Dyneema™ provides the highest performance products in the market – up to 20% weight savings compared to competitive products $5B ADDRESSABLE MARKET Vests and inserts Helmets Shields Vehicle armor BUILDING NEW PLATFORMS OF SCALE IN... Free cash flow use 2020– 2024 est. 30% 37% 6%27% Debt paydown Dividend payments Share buybacks M&A, other 15% CAGR Copyright © . 2024 62 Disciplined capital allocation PRIORITIZATION AND PHILOSHOPY Capex Expected annual spend between 3-5% of revenue to support investment in organic growth Dividends Increasing each year with underlying earnings growth Debt pay down Target net debt to adjusted EBITDA less than 2.5x Share repurchases Opportunistic buy backs M&A De-emphasized in near term; complement organic growth strategy with M&A over time, as needed Copyright © . 2024 63 Avient is a compelling investment thesis Ability to adapt & pivot to deliver results highly motivated team with track record of operational and commercial excellence Global reach with local touch customer-centric focus across continents and cultures to serve locally and win globally Innovation differentiation by hybridizing technologies to create platforms at scale aligned to high growth market segments and secular trends MARGIN EXPANSION and sustainable growth ORGANIC GROWTH complemented by M&A over time as needed Strong CASH GENERATION and EXECUTION Broad customer base and COMPETITIVE ADVANTAGE Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except for per share data) Below is a reconciliation of non-GAAP financial measures to their most directly comparable financial measures calculated and presented in accordance with GAAP.