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                             August 15, 2023

       Mark Marinko
       Chief Financial Officer
       SunCoke Energy, Inc.
       1011 Warrenville Road , Suite 600
       Lisle , Illinois 60532

                                                        Re: SunCoke Energy,
Inc.
                                                            Form 10-K for the
Fiscal Year Ended December 31, 2022
                                                            Form 8-K filed
August 1, 2023
                                                            File No. 1-35243

       Dear Mark Marinko:

              We have limited our review of your filing to the financial
statements and related
       disclosures and have the following comments. In some of our comments, we
may ask you to
       provide us with information so we may better understand your disclosure.

              Please respond to these comments within ten business days by
providing the requested
       information or advise us as soon as possible when you will respond. If
you do not believe our
       comments apply to your facts and circumstances, please tell us why in
your response.

                                                        After reviewing your
response to these comments, we may have additional comments.

       Form 10-K for the Fiscal Year Ended December 31, 2022

       Management's Discussion and Analysis of Financial Condition and Results
of Operations
       Analysis of Segment Results, page 36

   1.                                                   We note that you
present and discuss Logistics segment revenues "inclusive of
                                                        intersegment sales."
Please tell us how you determined your presentation and discussion
                                                        of the combined revenue
amounts inclusive of intersegment sales is appropriate.
                                                        Considering ASC
280-10-50-22 requires separate disclosure of revenues from external
                                                        customers and from
other operating segments, tell us what consideration you gave to
                                                        separately presenting
and discussing each revenue component within MD&A.
       Notes to Consolidated Financial Statements
       6. Properties, Plants, and Equipment, page 57

   2.                                                   We note that you
present combined balances for plant and machinery and equipment
                                                        within your table in
footnote 6 and within your depreciable life disclosures on page 51.
 Mark Marinko
FirstName LastNameMark Marinko
SunCoke Energy,  Inc.
Comapany
August 15, NameSunCoke
           2023        Energy, Inc.
August
Page 2 15, 2023 Page 2
FirstName LastName
         Pursuant to ASC 360-10-50-1, please separately disclose balances and
depreciable lives
         by major class of depreciable assets.
12. Commitments and Contingent Liabilities
Black Lung Benefit Liabilities, page 63

3.       We note that your black lung liability is recorded on a discounted
basis. Citing applicable
         accounting guidance, please tell us how you determined it was
appropriate to discount the
         liability. In doing so, explain how you determined, if true, that the
timing and amounts of
         future cash flows are fixed or reliably determinable. We note your
disclosures on page 39
         that the present value of the liability is calculated by independent
actuarial consultants and
         may be affected by certain factors, "the impact of which cannot be
estimated." To the
         extent recognized on a discounted basis, disclose, pursuant to
Question 1 of SAB Topic
         5.Y, the expected aggregate undiscounted amount, expected payments for
each of the five
         succeeding years and the aggregate amount thereafter, and a
reconciliation of the expected
         aggregate undiscounted amount to amounts recognized in the statements
of financial
         position.
19. Business Segment Information, page 71

4.       We note that you present the consolidated non-GAAP measures "Adjusted
EBITDA" and
         "Adjusted EBITDA attributable to SunCoke Energy, Inc." in your segment
footnote. We
         further note the cross-reference to your segment footnote on page 35
of MD&A
         regarding your Adjusted EBITDA reconciliation. Please note that Item
10(e)(1)(ii)(C) of
         Regulation S-K prohibits the presentation of non-GAAP measures in the
financial
         statement footnotes. Accordingly, please remove your presentation of
these non-GAAP
         measures from your footnotes in future filings and ensure that you
include the applicable
         non-GAAP reconciliations within MD&A.
5.       Pursuant to ASC 280-10-50-30(b), revise your segment presentation in
future filings to
         provide a total for your reportable segments' measure of profit or
loss and reconcile such
         total to the appropriate GAAP amount. Please note that your "Corporate
and Other"
         category presented under ASC 280-10-50-15 does not represent a
reportable segment and
         should be excluded from the reportable segment total.
Form 8-K filed August 1, 2023

Exhibit 99.2 SunCoke Energy, Inc. Slide Presentation regarding earnings
SXC FCF/Share Reconciliation, page 15

6.       We note that you present Free Cash Flow on a per share basis. In
future filings, please
         remove this per share figure or tell us why this presentation complies
with the guidance in
         Questions 102.05 and 102.07 of the Compliance and Disclosure
Interpretations for Non-
         GAAP Financial Measures.
         In closing, we remind you that the company and its management are
responsible for the
 Mark Marinko
SunCoke Energy, Inc.
August 15, 2023
Page 3

accuracy and adequacy of their disclosures, notwithstanding any review,
comments, action or
absence of action by the staff.

      You may contact Charles Eastman at (202) 551-3794 or Andrew Blume at
(202) 551-
3254 with any questions.



FirstName LastNameMark Marinko                            Sincerely,
Comapany NameSunCoke Energy, Inc.
                                                          Division of
Corporation Finance
August 15, 2023 Page 3                                    Office of
Manufacturing
FirstName LastName