X0306 4 2017-06-20 0001555538 SunCoke Energy Partners, L.P. SXCP 0001535539 Sun Coal & Coke LLC 1011 WARRENVILLE ROAD, STE 600 LISLE IL 60532 1 Common Units 2017-06-20 4 P 0 27899 16.949 A 26800151 D Common Units 2017-06-21 4 P 0 13501 16.9479 A 26813652 D The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Sun Coal & Coke LLC on May 1, 2017. Sun Coal & Coke LLC (reporting person) is the record and beneficial owner of the Common Units reported on this form. SunCoke Energy, Inc. holds 100% of the membership interests in Sun Coal & Coke LLC and thus may be deemed to beneficially own Sun Coal & Coke LLC's interest in the issuer, through its ability to control Sun Coal & Coke LLC. SunCoke Energy, Inc. and Sun Coal & Coke LLC also may be deemed to own beneficially a 2% general partner interest in the Issuer through SunCoke Energy Partners GP LLC, a wholly owned subsidiary of Sun Coal & Coke LLC. This Form 4 therefore comprises a joint filing by Sun Coal & Coke LLC and SunCoke Energy, Inc. /s/ Rita M. Slager, attorney-in-fact 2017-06-21