PolyOne It's just one of many new technology areas that contributes to our global vitality index, which remains world class and above our goal of 35%." PolyOne

STAN-TONE HCC-31786 TAN STAN-TONE DB-15597 HI LITE BLUE Safety Data Sheets

STAN-TONE HC PLUS 107940 BLUE HCR STAN-TONE DB-15597 HI LITE BLUE Safety Data Sheets

STAN-TONE VCP-29670 SANDELWOOD STAN-TONE DB-15597 HI LITE BLUE Safety Data Sheets

STAN-TONE HCC-108074 YELLOW STAN-TONE DB-15597 HI LITE BLUE Safety Data Sheets

STAN-TONE HCC-106689 RED BLEND 2 NP STAN-TONE DB-15597 HI LITE BLUE Safety Data Sheets

Cable jacket/sheath– Made of PE or PVC 9 Fiber-Line Product PolyOne Materials F I B E R O P T I C A L G R O W T H D R I V E R S PolyOne Corporation 22 5G Networks  Enable lower latency, greater flexibility & efficiency  Installation of these networks are in the very early stages  Installation will start in urban hubs and will continue to expand into suburban and rural areas  By 2025, only 14% of the world will have 5G connections  Growth is expected over multi- year period 5G technology will be a leading growth driver in fiber optic cable for several years 10x Speed Increase & 8x More Antennae Required 5G vs. 4G PolyOne Corporation 23 Safety Technology Geography Service FinancialPeople Low EH&S risk profile New and complementary technologies Leverage our global footprint Strong customer relationships Foundational operating margins of 8-10% with ability to double Motivated team with a specialty culture I N V E S T - T O - G R O W M & A S T R A T E G Y PolyOne Corporation 24 Capture sourcing synergies Cross-sell & blend technology 8-10% operating margins I N V E S T - T O - G R O W M & A P L A Y B O O K Protect customers Retain employees Implement LSS to drive efficiency improvements Innovate with combined portfolio Safety First! Tax adjustments include the net tax benefit/(expense) from one-time income tax items, the set-up or reversal of uncertain tax position reserves and deferred income tax valuation allowance adjustments. PolyOne investor presentation Forward Looking Statements USE OF �NON-GAAP�MEASURES Vision Safety First PolyOne Post pp&s divestment�2018 Revenue | $2.9 billion Proof of Performance Sustainable Path to Double-Digit EPS Growth Investment in Commercial Resources driving growth The Evolving Customer Relationship Slide Number 11 Aligning with trends for Growth Innovation 3 Horizons of Development Innovation Pipeline Innovation Spotlight: Composites Composites Refresher Strategic Investment History COMPOSITES in Transportation Fiber-line highlights PolyOne applications in Fiber optic cables Fiber optical growth drivers Invest-to-Grow M&A Strategy Invest-to-Grow M&A Playbook Invest-to-Grow Proof of performance Invest-to-Grow Driving the future Strong Pipeline�driven by fragmented Market Returning cash to shareholders�Over $1.2 Billion since 2011 ROIC drives shareholder return Why Invest In PolyOne?

It’s in this spirit that we joined legacy PolyOne and the Clariant Masterbatch business, two complementary businesses, and formed a new one that we’ve named Avient. As one, we are better positioned than ever before to lead and to make a positive difference. 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.

It’s in this spirit that we joined legacy PolyOne and Clariant Masterbatch, two complementary businesses, and formed a new one that we’ve named Avient. Through this data, we create safety data sheets, customer certification statements and product safety improvements. Data and information from PolyOne's Performance Products and Solutions segment was not included as it was divested in 2019.

It’s in this spirit that we joined legacy PolyOne and Clariant Masterbatch, two complementary businesses, and formed a new one that we’ve named Avient. Through this data, we create safety data sheets, customer certification statements and product safety improvements. Data and information from PolyOne's Performance Products and Solutions segment was not included as it was divested in 2019.