POWER OF ATTORNEY The undersigned hereby appoints Robin E. Lampkin, signing singly, his or her true and lawful attorney-in-fact to: (1)	apply for and obtain on behalf of the undersigned the necessary access 	codes to file Forms 3, 4, 5 and 144, pursuant to Section 16(a)of the 	Securities Exchange Act of 1934 and Rule 144 of the Securities Act of 	1933, respectively, electronically via the EDGAR system pursuant to 	Regualtion S-T and the rules thereunder, and (2)	act in a filing agent capacity to perform any and all acts for and on 	behalf of the undersigned which may be necessary to complete the filing 	of any such Form 3, 4, or 5, and 144 with the U.S. Securities and 	Exchange Commission and any other authority in accordance with Section 	16(a) of the Securities Exchange Act of 1934 and the rules thereunder. The undersigned hereby grants to each such attorney-in-fact full power and authority, for me and on my behalf, to perform all acts neccessary and proper to be done in the exercise of the rights and powers hereby granted. The undersigned acknowledges that the foregoing individual is acting under this Power of Attorney at the request of the undersigned and are not assuming any of the undersigned's responsibilities to comply with Section 16 of the Securities Exchange Act of 1934 or Rule 144 of the Securities Act of 1933. The attorney-in-fact shall be authorized to act under this Power of Attorney only so long as such attorney-in-fact is a Director of Ashland Inc., or until such time as this Power of Attorney has been revoked, annulled or set aside. IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney as of this 22nd day of June, 2023. /s/ Sergio Pedreiro