Non-nylon based

6/6-6/12 TR. NYLON RED PP FR 8-6 LMS-1000

Fiber-specific flame retardant systems for PP, PES and PA (nylon) fibers that can be combined with color Additive concentrates that impart fast and durable water repellency and IPA repellency grade 6 to PP nonwovens Nylon Carpet for Carpet Producer

Softer SEBS materials (below 30 Shore A) will shrink more than harder 6 materials. Undercut sprue puller Figure 6. Specific Versaflex OM grades have been specially formulated to bond to PC, ABS, nylon 6/6, PC/ABS, and PPO.

Nymax™ REC Recycled Nylon Formulations Nymax™ REC Recycled Nylon Formulations Complēt™ Moisture Resistant Nylons

Idea Polyketone, a Next-Generation Sustainable Nylon Alternative Read

We are Avient. 6 BETTER TOGETHER: POLYONE AND CLARIANT COLOR Key Financial Data (1) 2021E Sales $4.75 billion 2021E EBITDA $580 million 87% of EBITDA from specialty applications (1) As of October 28, 2021 webcast Synergies ($ 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. This innovation drives performance and is reflective of consistent, strategic investments in technology and people Clariant Color business acquired July 1, 2020 10 30 40 14 22 35 19 18 41 Current Additional share needed to reach 2025 target BRAND OWNERS COMMITTED TO INCREASING USE OF RECYCLED MATERIALS 14 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. 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.

Toluca, Mexico 6. Elyria, Ohio 6. Elyria, Ohio 6.

PUMPKIN ORANGE NYLON EDDY HANDLE 6 GREY 428 2ND SHOT PP FR 8-6 LMS-1000

PMMA MAT 6 RED GF NYLON V2 PP FR 8-6 LMS-1000