UV additives that deliver product protection for UV sensitive nutrients and colorants   Polymer Additives ColorMatrix™ Joule™ Reheat Additive for PET

Barrier and Scavenger Additives In addition, the importance of simulating the mechanical recycling process to design new additive technologies cannot be overstated. Avient has developed a "Heat Stability Protocol" to screen new additive solutions for their impact on color and NIAS through two full recycle loops at 100% recycled content.

Barrier and Scavenger Additives In addition, the importance of simulating the mechanical recycling process to design new additive technologies cannot be overstated. Avient has developed a "Heat Stability Protocol" to screen new additive solutions for their impact on color and NIAS through two full recycle loops at 100% recycled content.

Barrier and Scavenger Additives In addition, the importance of simulating the mechanical recycling process to design new additive technologies cannot be overstated. Avient has developed a "Heat Stability Protocol" to screen new additive solutions for their impact on color and NIAS through two full recycle loops at 100% recycled content.

Mevopur™ Healthcare Functional Additives Avient’s Mevopur™ portfolio and risk mitigation concept can help healthcare manufacturers on the journey to increased security of supply for plastics used in their products. Mevopur™ Healthcare Functional Additives

Mevopur™ Healthcare Functional Additives Avient’s Mevopur™ portfolio and risk mitigation concept can help healthcare manufacturers on the journey to increased security of supply for plastics used in their products. Mevopur™ Healthcare Functional Additives

Avient’s EVSE platform of colorant, additive, and specialty engineered materials solutions can help enhance both the performance and appearance of n Sustainable Color & Additive Solutions for Textiles from Avient Highlighted at Yarn Expo Autumn 2023 Avient Showcases Specialty and Sustainable Color and Additive Solutions for Textiles at Yarn Expo Autumn 2023 To download a high-resolution image,

We are Avient. 6 BETTER TOGETHER: POLYONE AND CLARIANT COLOR Key Financial Data (1) 2021E Sales $4.75 billion 2021E EBITDA $580 million 87% of EBITDA from specialty applications (1) As of 2021年10月28日 webcast Synergies ($ millions) Three-Year Estimate Administrative $ 20 Sourcing 30 Operational 25 Total Synergies $ 75 CLARIANT COST SYNERGIES • On-track to realize $50 million of expected synergies in 2021 – up from earlier estimate of $35 million • Relentless focus on guiding principles for acquisition integration: safety first, employee collaboration and exceeding customer expectations • Future revenue synergies in excess of $50 million by 2025 are not part of these estimates and represent additional growth over the long term 8 • Barrier technology • Functional additives • Processing aids • Flame retardants • Light-weighting additives Complementary Technologies • Clariant’s approved formulations and certified facilities • Legacy PolyOne’s leading share in distribution channels Healthcare Solutions • Clariant’s position in SE Asia, Latin America, Germany & Italy • Legacy PolyOne’s position in U.S., Canada and China Regional Strengths • Solutions with Avient’s engineered materials customers • Avient’s distribution channels Segment Cross-selling COMPLEMENTARY TECHNOLOGIES AND CUSTOMERS DRIVE REVENUE SYNERGIES Revenue synergy opportunities in excess of $50M by 2025 The complementary aspects of our combined businesses are unquestionable. Whether an additional line at an existing manufacturing plant, or a new facility in a growing region, we ramp-up quickly and cost-efficiently. 31 Capex / Revenue 2021E (%) AVIENT IS ASSET LIGHT Avient Specialty Other 3 3 3 4 3 3 5 5 5 6 nt nt ( xc l. We are Avient.

Avient Wire & Cable Industry Bulletin Color and Additives Solutions Overview Colorant and additives overview and capabilities

They also offer an array of additional benefits including: • Reduced logistical and assembly costs • Extended product life to reduce part replacement and warranty expenses • Corrosion, weather, flame, and fatigue resistance to improve component durability • Reduced energy consumption during installation and use At Avient, we work with customers to customize our composites to meet application-specific material and performance requirements. Avient also offers custom configurations including fiber concentration, additives, and colors based on our customers’ requirements. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.