Suncoke Energy, Inc. · NYSE:SXC

Suncoke Energy — KeyBanc 2012 Basic Materials & Packaging Conference

29 slides from Suncoke Energy's conference presentation, Sep 11, 2012

1. Slide 1: KeyBanc 2012 Basic Materials & Packaging Conference

   KeyBanc 2012 Basic Materials & Packaging Conference September 11, 2012 Exhibit 99.1

2. Slide 2: SunCoke Energy

   *% SunCoke Energy

3. Slide 3: SunCoke Energy

   SunCoke Energy

4. Slide 4: SunCoke Energy

   SunCoke Energy

5. Slide 5: Sun Coke Heat Recovery Oven - Illustration of Gas Flows

   ‘Sun Coke Heat Recovery Oven - Ilustration of Gas Flaws * SunCoke Energy

6. Slide 6: SunCoke Energy

   SunCoke Energy

7. Slide 7: Slide 7

8. Slide 8: SunCoke Energy

   SunCoke Energy

9. Slide 9: *%

   *% SunCoke Energy

10. Slide 10: Domestic Coke Business Summary

    Domestic Coke Business Summary (Jewell Coke & Other Domestic Coke) Domestic Coke Production Domestic Coke Adjusted EBITDA (1) Per Ton 177 179 176 174 176 301 314 309 291 299 276 293 289 286 291 168 179 172 175 177 68 142 153 ($ 60) ($ 40) ($ 20) $ 0 $ 20 $ 40 $ 60 $ 80 – $10 $20 $30 $40 $50 $60 $70

11. Slide 11: *%

    *% SunCoke Energy

12. Slide 12: *%

    *% SunCoke Energy

13. Slide 13: *

    * SunCoke Energy

14. Slide 14: Strategic priorities: operational excellence, grow coke, optimize assets

    Operational Excellence * Maintain focus on details and discipline of coke and coal mining operations * Sustain and enhance top quartile safety performance and ability to meet environment standards * Leverage operating know- how and technology to continuously improve yields and operating costs Grow T

15. Slide 15: Grow the Coke Business: U.S. and Canada

    Integrated Steel Producers 63% SunCoke 18% Other Merchant & Foundry 6% Imports 8% Grow the Coke Business: U.S. and Canada KeyBanc 2012 Basic Materials Conference Source: CRU, The Annual Outlook for Metallurgical Coke 2012. Replace aging coke batteries operated by integrated steel producers Source: C

16. Slide 16: SunCoke Energy

    SunCoke Energy

17. Slide 17: *%

    *% SunCoke Energy

18. Slide 18: Bh coe

    400%, 5 Bh coe 3 Hh rc1c0a1 OY Natural Gas | SunCoke Energy

19. Slide 19: SunCoke Energy

    SunCoke Energy

20. Slide 20: SunCoke Energy

    SunCoke Energy

21. Slide 21: SunCoke Energy

    SunCoke Energy

22. Slide 22: The Higher Degree

    SunCoke Energy The Higher Degree

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    *% SunCoke Energy

24. Slide 24: SunCoke Energy

    SunCoke Energy

25. Slide 25: SunCoke Energy

    SunCoke Energy

26. Slide 26: —

    — SunCoke Energy

27. Slide 27: SunCoke Energy

    SunCoke Energy

28. Slide 28: *

    * SunCoke Energy

29. Slide 29: eC *

    eC * SunCoke Energy

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