##### Table of Contents





UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549





FORM 10-Q/A

(Amendment No. 1)







|x | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ---------------------------------------------------------------------------------------

For the quarterly period ended March 31, 2013

OR



| ̈ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ----------------------------------------------------------------------------------------

For the transition period from
to

Commission File Number 001-35243





SUNCOKE
ENERGY, INC.

(Exact name of registrant as specified in its charter)







|                                                               |  |                                     
|-------------------------------------------------------------- |  | ------------------------------------
|Delaware                                                       |  | 90-0640593                          
|(State or other jurisdiction of
incorporation or organization) |  | (I.R.S. Employer
Identification No.)

1011 Warrenville Road, Suite 600

Lisle, Illinois 60532

(630) 824-1000

(Registrants telephone number, including area code)





Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act
of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    x  Yes     ̈  No

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required
to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    x  Yes     ̈  No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See
the definitions of large accelerated filer, accelerated filer and smaller reporting company in Rule 12b-2 of the Exchange Act.



|                        |  |   |  |                           |  |  
|----------------------- |  | - |  | ------------------------- |  | -
|Large accelerated filer |  | x |  | Accelerated filer         |  |  ̈
|                        |  |   | 
|Non-accelerated filer   |  |  ̈ |  | Smaller reporting company |  |  ̈

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the
Act).     ̈  Yes    x  No

As of April 26, 2013, there were 69,979,055 shares of the Registrants 0.01 par value Common Stock outstanding.









---

##### Table of Contents

SUNCOKE ENERGY, INC.

Form 10-Q/A Amendment No. 1

(September 10, 2013)

TABLE OF CONTENTS



|                 |  |      |   | 
|---------------- |  | ---- | - | 
|                 |  | Page |  
|EXPLANATORY NOTE |  |      | 1 | 
|                 | 
|PART II          |  |      |   | 
|                 | 
|Item 6. Exhibits |  |      | 2 | 
|                 | 
|SIGNATURES       |  |      | 2 | 
|                 | 
|EXHIBIT INDEX    |  |      | 2 | 



---

##### Table of Contents

EXPLANATORY NOTE

The registrant filed with the Securities and Exchange Commission (the SEC) a Quarterly Report on Form 10-Q for the
quarterly period ended March 31, 2013 (Original Form 10-Q) on May 1, 2013. However the registrant inadvertently omitted certain required language from paragraph 4 of the certifications of the registrants principal
executive officer and principal financial officer required by Exchange Act Rule 13a-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

This Amendment No. 1 on Form 10-Q/A is being filed solely for the purpose of filing revised certifications by the registrants
principal executive officer and principal financial officer, including the previously omitted language. These revised certifications are currently dated, refer to this Form 10-Q/A, and are being included as exhibits to this Amendment No.1 on
Form10-Q/A under Part II, Item 6 hereof. In accordance with interpretation 246.13 in the Regulation S-K section of the SECs Compliance & Disclosure Interpretations, this Form 10-Q/A contains only the cover page, this
explanatory note, a signature page, and the revised certifications (containing only paragraphs 1, 2, 4 and 5 of the text otherwise prescribed by Item 601(b)(31)(i) of Regulation S-K).

Except as described above, no attempt has been made in this Amendment No.1 on Form 10-Q/A to modify or update the other disclosures or
exhibits presented in the Original Form 10-Q. Except as presented in this Form 10-Q/A and except for Exhibits 31.1 and 31.2 filed herewith, this Amendment No. 1 on Form 10-Q/A does not reflect events occurring after the filing of the Original
Form 10-Q, or modify or update those disclosures. Accordingly, this Amendment No. 1 on Form 10-Q/A should be read in conjunction with the Original Form 10-Q and the registrants other filings with the SEC.



1



---

##### Table of Contents

PART IV

Item 6. Exhibits



| | (a) | The exhibit index below lists the exhibits that are being filed with this Form 10-Q/A, as part of Amendment No. 1 to Original Form 10-Q
| | --- | ---------------------------------------------------------------------------------------------------------------------------------------

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this Amendment
No. 1 on Form 10-Q/A report to be signed on its behalf by the undersigned, thereunto duly authorized on this 10th day of September 2013.



SUNCOKE ENERGY, INC.By:

/s/ Mark E. NewmanMark E. Newman Senior Vice President and
Chief Financial Officer


EXHIBIT INDEX



|            |  |                                                                                                                                                                                       
|----------- |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Exhibit
No. |  | Description                                                                                                                                                                           
|            | 
|31.1        |  | Chief Executive Officer Certification Pursuant to Exchange Act Rule 13a-14(a) or Rule 15d-14(a), as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith)
|            | 
|31.2        |  | Chief Financial Officer Certification Pursuant to Exchange Act Rule 13a-14(a) or Rule 15d-14(a), as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith)



2