ºÚÁÏÉç

WILMINGTON, Del., Nov. 1, 2022 – ºÚÁÏÉç (NYSE: DD) today announced the termination of the previously announced agreement^[1] to acquire the outstanding shares of Rogers Corporation, as the companies have been unable to obtain timely clearance from all the required regulators. ºÚÁÏÉç is paying Rogers a termination fee of $162.5 million in accordance with the agreement.

About ºÚÁÏÉç

ºÚÁÏÉç (NYSE: DD) is a global innovation leader with technology-based materials and solutions that help transform industries and everyday life. Our employees apply diverse science and expertise to help customers advance their best ideas and deliver essential innovations in key markets including electronics, transportation, construction, water, healthcare and worker safety. More information about the company, its businesses and solutions can be found at . Investors can access information included on the Investor Relations section of the website at .

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11/01/22

ºÚÁÏÉçâ„¢, the ºÚÁÏÉç Oval Logo, and all trademarks and service marks denoted with â„¢, â„  or ® are owned by affiliates of ºÚÁÏÉç de Nemours, Inc. unless otherwise noted.

For further information contact:

ºÚÁÏÉç Investors:                                           

Chris Mecray                                                             

chris.mecray@dupont.com                                

+1 302-999-2030                                                  

Media

Dan Turner

daniel.a.turner@dupont.com

+1 302-299-7628

_{[1] On November 2, 2021, ºÚÁÏÉç announced that it had entered into an agreement to acquire all the outstanding shares of Rogers Corporation pending receipt of regulatory approvals and satisfaction of customary closing conditions.}