Traditional materials have their place but often fall short when projects require speed, efficiency, and compliance with modern safety codes. These large-format panels—up to 12 feet wide and lengths 24 feet and beyond—are built for efficiency. The results were immediate: • Approximately 20% savings on material and labor costs • Lightweight, large-format panels fast-tracked installation, shaving about 30% off the project timeline • With flame resistant chemistry integrated into the panel, the materials met ASTM E84 Class A and passed NFPA 286 room burn standards without added complexity While exact numbers remain confidential, the builder also reported notable reductions in both material waste and overall project costs.

The relationship of the parties comprises that of seller and purchaser, and no more, with the Buyer purchasing from PolyOne and reselling for its own account and risk. 2. Buyer will not remove or alter any Trademarks, numbers or other means of identification on Products or the Product packaging. 7. Buyer shall not place material obtained from a manufacturer other than PolyOne into containers labeled for PolyOne-sourced Product, nor shall Buyer sell or represent as Product any materials made by a manufacturer other than PolyOne. 8.

PolyOne took first place in the Best Lightweighting Innovation category for helping Tier 2 supplier Ayfar Otomotiv to replace metal in LED headlights for off-road vehicles, and was awarded second place in the Plastics and Electronics category for replacing metal in architectural LED lighting made by Finnish lighting specialist Kruunutekniikka.

In contrast to conventional molding, it is not necessary to use holding pressure for foaming, as it would suppress the foam formation. It is obvious that thicker walls favor the formation of foam. Properties of foamed injection molded parts SPECIAL FOAMING PROCESSES A number of specific processes have been developed to achieve special properties of the foamed parts.

A-2 D-2 1, 2 and 4

Farah was one of the original directors during the formation of

The virtual format enables full and equal participation of all shareholders regardless of location, and reduces the cost and environmental impact of the Annual Meeting. Name Number of Deferred Shares(1) (#) R.E. The employee engagement metric considered the results of our 2024 Great Places to Work® employee engagement survey (and whether the results resulted in certification by Great Places to Work and an improvement over the prior year’s scores).

Investor Day POLYONE I N V E S T O R P R E S E N T A T I O N N O V E M B E R 2 0 1 8 FORWARD LOOKING STATEMENTS PolyOne Corporation 2 In this presentation, 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. They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements. Service:�The Timeless differentiator Talent development IQ DESIGN LABS LSS CUSTOMER FIRST 3D Printing�Bringing New ideas to life Slide Number 34 Innovating with PolyOne COLOR, ADDITIVES & INKS Color, Additives & Inks Specialty Engineered Materials Specialty Engineered Materials Performance Products & Solutions Performance Products & Solutions DISTRIBUTION Target end markets & �application examples Slide Number 44 Slide Number 45 Slide Number 46 Slide Number 47 Slide Number 48 Slide Number 49 Slide Number 50 Slide Number 51 Slide Number 52 Slide Number 53 Slide Number 54 Slide Number 55

Also, this new technology can reduce cost by reducing the number of TPEs needed for different applications. The substrate is locked in its place on wheels in order to maintain the 90o angle as the elastomer is pulled. TPE-2 TPE-2 materials are opaque and their base chemistries are different from TPE-1.

Investor Day POLYONE I N V E S T O R P R E S E N T A T I O N M A R C H 2 0 1 8 FORWARD LOOKING STATEMENTS PolyOne Corporation 2 In this presentation, 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. They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements. Segment highlights COLOR, ADDITIVES & INKS Color, Additives & Inks Specialty Engineered Materials Specialty Engineered Materials Performance Products & Solutions Performance Products & Solutions DISTRIBUTION Target end markets & �application examples Slide Number 26 Slide Number 27 Slide Number 28 Slide Number 29 Slide Number 30 Slide Number 31 Slide Number 32 Slide Number 33 Slide Number 34 Slide Number 35 Slide Number 36 Slide Number 37 Investor Presentation - March 2018 r4.pdf Investor Presentation - March 2018