POWER OF ATTORNEY
Exhibit 24
Know all by these presents that the undersigned hereby constitutes and appoints
each of Mark D. Austin, and Kellye L. Walker, signing singly, the undersigned's true and
lawful attorney-in-fact to:
(1) execute for and on behalf of the undersigned, in the undersigned's
capacity as an executive officer of Eastman Chemical Company (the "Company"), Forms
3, 4, and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934 and
the rules thereunder;
(2) do and perform any and all acts for and on behalf of the undersigned
which may be necessary or desirable to complete and execute any such Form 3, 4, or 5
and timely file such form with the United States Securities and Exchange Commission
and any stock exchange or similar authority; and
(3) take any other action of any type whatsoever in connection with
preparation and filing of disclosure and reports related to ownership and acquisitions or
dispositions of Company securities, including Forms 144 reporting planned sales of
Company securities, which, in the opinion of such attorney-in-fact, may be of benefit to,
and in the best interest of, or legally required by, the undersigned.
The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary, or proper to be done in the exercise of any of the rights and powers herein
granted, as fully to all intents and purposes as the undersigned might or could do if
personally present, with full power of substitution or revocation, hereby ratifying and
confirming all that such attorney-in-fact, or such attorney-in-fact's substitute or
substitutes, shall lawfully do or cause to be done by virtue of this power of attorney and
the rights and powers herein granted. The undersigned acknowledges that the
foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned,
are not assuming, nor is the Company assuming, any of the undersigned's
responsibilities to comply with Section 16 or Rule 144 of the Securities Exchange Act of
1934.
This Power of Attorney shall remain in full force and effect until the undersigned
is no longer required to file Forms 3, 4, and 5 with respect to the undersigned's holdings
of and transactions in securities issued by the Company, unless earlier revoked by the
undersigned in a signed writing delivered to the foregoing attorneys-in-fact.
IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to
be executed as of this 9th day of May 2023.
//Adrian James Holt//
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Adrian James Holt
