Avery Dennison Corporation FMC Corporation The Scotts Miracle-Gro Company Cabot Corporation H.B. Fuller Company Sensient Technologies Corporation Celanese Corporation Hexcel Corporation Stepan Company The Chemours Company Quaker Chemical Corporation Trinseo S.A. Management Continuity Agreements We have entered into Continuity Agreements with all of our elected corporate officers, including each of the Named Executive Officers.

IATF Certificate Place and date: For the issuing office: Katy, TX, 10 December 2024 Revision 2 DNV - Business Assurance 1400 Ravello Drive, Katy, TX, 77449- 5164, USA Sherif Mekkawy Management Representative Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid. Remote Support Locations included in the certification are as follows: Site Name Site Address RSL Activities Certification Body PolyOne Management (Shanghai) Co., Ltd. 2nd Floor, Building C, No.200, Jinsu Road, Pudong, Shanghai, P.R.

Patterson President and Chief Executive Officer PolyOne Corporation Page 6 PolyOne Corporation Page 7 Robert M. Patterson President and Chief Executive Officer Bradley C. Richardson Executive Vice President and Chief Financial Officer PolyOne Corporation Page 71 Who We Are Growing With http://www.google.com/url?

and Ferro Corporation, and to add Avery Dennison Corporation, Trinseo S.A. and Hexcel Corporation. FMC Corporation The Valspar Corporation Avery Dennison Corporation H.B. Axiall Corporation* Hexcel Corporation Cabot Corporation International Flavors & Fragrances Inc

The newer IVDR included changes meant to strengthen the effectiveness of the legislation and better address IVD safety. With a broad portfolio of healthcare polymer technologies under the Mevopur™ brand, Avient can assist in addressing many of these challenges.

One key change is that eight extractable elements have been taken out of USP 661.1 as these heavy metal testing requirements are addressed in another regulation, USP 232. For assistance in addressing your questions or challenges, contact one of our experts for support.

Homepage // News Center // Avient Corporation Awarded Gold Sustainability Rating from EcoVadis Media contact Nicole DeChant Avient Corporation nicole.dechant@avient.com Company Officers

Patterson President and Chief Executive Officer PolyOne Corporation Please refer to the accompanying materials for voting instructions. Sigma-Aldrich Corporation* Axiall Corporation Ferro Corporation The Scotts Miracle-Gro Company Cabot Corporation FMC Corporation The Valspar Corporation Celanese Corporation H.B. Management Continuity Agreements We have entered into Continuity Agreements with all of our elected corporate officers, including each of the Named Executive Officers.

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Q1 Avient Corporation Earnings Conference Call More Q4 Avient Corporation Earnings Conference Call More Q3 Avient Corporation Earnings Conference Call More