If achievement with respect to any performance measure does not reach threshold, then that measure will be deemed to have 0% attainment. Richardson has been reduced to reflect that he is not yet required to reach 100% of the Guidelines Threshold” refers to the minimum number of shares underlying the SAR award that will vest upon reaching the threshold level of performance, which is satisfaction of the first stock price hurdle.

Our local touch and customer engagement, combined with our global reach, allows us to serve customers with agility. If a consensus is reached by the Governance and Corporate Responsibility Committee that a particular candidate would likely contribute positively to the Board’s mix of skills and experiences, the Governance and Corporate Responsibility Committee will conduct interviews with the candidate and may invite other Board members or senior Avient executives to interview the candidate to assess the candidate’s overall qualifications. If achievement with respect to any performance measure did not reach threshold, then that measure would have been deemed to have 0% attainment.

Enabling Manufacturers to Expand Global Reach with New UL Certification PolyOne Expands its Reach with Advanced Composite Materials at JEC World 2019

Develop and implement solutions to end plastic waste while supporting AEPW $1.5B investment in key initiatives. 2030 Sustainability Targets 27Avient Corporation Sustainalytics 2021 ESG Risk Ranking RANK (1st = lowest risk) PERCENTILE (1st – lowest risk) Chemicals INDUSTRY 75/449 17th Specialty Chemicals SUBINDUSTRY 21/124 17th ISS November 2021 ESG Scores SCORE (1 = Best, 10 = Worst) Environmental 2 Social 1 Governance 4 28Avient Corporation Avient ESG Ratings Products 8 W A Y S W E H E L P C U S T O M E R S B E M O R E S U S T A I N A B L E 29Avient Corporation Enabling Customers’ Recycling Goals R E S O U N D ™ R R E C Y C L E D - C O N T E N T T P E 62% recycle content High performance and quality Reduce waste with refillable features 30Avient Corporation Lightweighting Commercial Trucks P O L Y S T R A N D ™ T H E R M O P L A S T I C C O M P O S I T E L A M I N A T E S 60% Weight reduction in box truck panels Improve fuel economy 100% recyclable 31Avient Corporation 75% less water Enabling Customers to Conserve Resources, Reduce Waste R E N O L ™ S P I N D Y E C O L O R I N G M E T H O D 30% less energy lower carbon footprint 32Avient Corporation Sustainability for a Better Tomorrow *Avient Sustainable Solutions definitions aligned with FTC 2012 Guide for the Use of Environmental Marketing Claims (“Green Guides”) **2020 is Pro Forma to include full year of the Clariant Color business Revenue From Sustainable Solutions* 2016-2021 2016 2017 2018 2019 2020PF** 2021E $405M $455M $550M $790M $270 215 170 $930M2021E Sales Avient Corporation 33 The Challenge and the Opportunity Avient Corporation 34 Plastic is Part of the Solution PLASTIC ALTERNATIVE PACKAGING (GLASS & ALUMINUM) Requires… Avient Corporation 35 Source: Franklin Associates, A Division of Eastern Research Group (ERG) 2x more 6x more Water 5x more Weight 2x more Greenhouse gas emissions Brand Owners Goals: Substantially Increase use of Recycled Materials 10 40 14 25 13 22 35 19 13 18 41 Current Additional share needed to reach 2025 target Brand Owner 1 Brand Owner 3 Brand Owner 2 Brand Owner 7 Brand Owner 4 Brand Owner 10 Brand Owner 6 Brand Owner 11 Brand Owner 5 Brand Owner 8 Brand Owner 9 Brand Owner 12 Brand Owner 13 Percent recycled plastic used: (examples and not exhaustive) (1) Latest year reported.

We have created a company with great momentum: a company with global reach and a clear vision.

In the event that no settlement is reached within 60 days after such written request has been received, then any party may submit the Dispute to the China International Economic and Trade Arbitration Commission (“CIETAC”) Shanghai Sub-commission for arbitration, which shall be conducted in accordance with CIETAC’s arbitration rules in effect at the time of applying for arbitration.

If achievement with respect to any perforff mance measure does not reach threshold, then that measure will be deemed to have 0% attainment. Their stock ownership targets have been reduced to refleff ct that they are not yet required to reach 100% of the Guidelines. Threshold” refers to the minimum number of shares underlying the SAR award that will vest upon reaching the threshold level of perforff mance, which is satisfaction of just the firff st stock price hurdle.

Continuous development drives associates to reach their full potential and we strive to fill at least half of all open manager roles and higher with internal promotions. If a consensus is reached by the Governance and Corporate Responsibility Committee that a particular candidate would likely contribute positively to the Board’s mix of skills and experiences, the Governance and Corporate Responsibility Committee will conduct interviews with the candidate and may invite other Board members or senior Avient executives to interview the candidate to assess the candidate’s overall qualifications. If achievement with respect to any performance measure did not reach threshold, then that measure would have been deemed to have 0% attainment.

Avient also recently announced a 2030 sustainability goal to reach 100% of our materials for the packaging market to be recyclable or reusable to advance the circular economy. Strategically and financially, this timeframe is utilized in our capital expenditure (CAPEX) planning for energy efficiency and waste optimization initiatives, which are instrumental in reaching our medium-term sustainability goals. In the reporting year, Avient made strong progress in reducing company’s Scope 1 & 2 GHG emissions, reaching nearly 50% reduction against the base year 2019. and met this renewable energy goal by reaching 62% electricity being from renewable sources by leveraging virtual power purchase agreements among other sourcing initiatives.

Continuous development drives associates to reach their full potential and we strive to fill at least half of all open manager roles and higher with internal promotions. If a consensus is reached by the Governance and Corporate Responsibility Committee that a particular candidate would likely contribute positively to the Board’s mix of skills and experiences, the Governance and Corporate Responsibility Committee will conduct interviews with the candidate and may invite other Board members or senior Avient executives to interview the candidate to assess the candidate’s overall qualifications. If achievement with respect to any performance measure did not reach threshold, then that measure would have been deemed to have 0% attainment.