As part of its ongoing process of director succession and refreshment, to ensure an optimal mix of skills, experience and tenure on its Board of Directors of SunCoke Energy, Inc. announced that Arthur (Art) F. Anton has been appointed to the Company's Board, effective immediately. Mr. Anton has served in various senior roles at The Swagelok Company, most recently as Chairman of the board from September 2017 to December 2019, and as Chief Executive Officer from 2004 to 2017. The Company also announced that Peter B. Hamilton, has decided to retire from service on the Board of the Company, and will not stand for re-election as a director at the Company's 2020 annual meeting of shareholders. Mr. Hamilton has been a Board member since June 2011 and, at different times during his tenure, he has served as Chair of the Board's Compensation Committee, as well as being a member of the Board's Audit Committee and Governance Committee. The Board will nominate Martha Z. Carnes to stand for re-election as a director at the 2020 Annual Meeting to fill the vacancy created by Mr. Hamilton's retirement. Ms. Carnes was appointed to the Board on December 5, 2019. With the recent additions of Mr. Anton and Ms. Carnes to the Board, the Company continues to execute a successful Board refreshment process.