Harmony group achieves fatality free quarter and exceeds annual production guidance Harmony Gold Mining Company Limited Registration number 1950/038232/06 Incorporated in the Republic of South Africa ISIN: ZAE000015228 JSE share code: HAR (“Harmony” or “the company”) Harmony group achieves fatality free quarter and exceeds annual production guidance Johannesburg, Thursday, 13 July 2017. Harmony Gold Mining Company Limited (Harmony) is pleased to announce that Harmony’s South African and Papua New Guinean operations achieved a milestone fatality free quarter during the June 2017 quarter. Gold production for the 30 June 2017 financial year is estimated to be 1.088 million ounces, which exceeds production guidance of 1.05 million ounces. Underground recovered grade increased for a fifth consecutive year to 5.07g/t. “We will continue to focus on increasing cash margins through safe, predictable and profitable production” said Peter Steenkamp, chief executive officer of Harmony. Harmony will announce its operating and financial results for the year ended 30 June 2017 on Thursday 17 August 2017, during a live presentation at the Hilton Hotel, Sandton, at 9am SA time. For webcast and dial-in information on the day, please refer to www.harmony.co.za/investors. For more details contact: Lauren Fourie Investor Relations Manager +27 (0) 071 607 1498(mobile) Or Marian van der Walt Executive: Corporate and Investor Relations +27 (0) 082 888 1242(mobile) 13 July 2017 Sponsor: J.P. Morgan Equities South Africa Proprietary Limited. Date: 13/07/2017 11:00:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.