Notification of directors' and PDMRS' share dealings pursuant to DTR 3.1.4 R Lonmin Plc (Incorporated in England and Wales) (Registered in the Republic of South Africa under registration number 1969/000015/10) JSE code: LON Issuer Code: LOLMI ISIN : GB0031192486 ("Lonmin") NOTIFICATION OF DIRECTORS' AND PDMRS' SHARE DEALINGS PURSUANT TO DTR 3.1.4 R 17 September 2012 Lonmin Plc (the “Company”) announces that the performance conditions attaching to awards made under the rules of the Company’s Long Term Incentive Plan (“LTIP”) on 14 September 2009 have not been met. As a result, the award over 57,152 shares granted on that date to Ian Farmer, a director of the Company, lapsed on 14 September 2012. LTIP awards granted on 14 September 2009 to four PDMRs also lapsed or were waived on 14 September 2012. These awards were held by Albert Jamieson (10,789 shares), Barnard Mokwena (10,126 shares), Mark Munroe (12,552 shares) and Natascha Viljoen (8,506 shares). GENERAL MEDIA ADDRESS: media@lonmin.com +27 (0)14 571 2060/2055 ENQUIRIES Investors / Analysts: Lonmin Tanya Chikanza (Head of Investor Relations) +27 (0)11 218 8358 +44 20 7201 6007 Ruli Diseko (Investor Relations Manager) +27 11 218 8300 Media: Cardew Group James Clark / Emma Crawshaw +44 (0)20 7930 0777 Inzalo Communications Gillian Findlay / Bridget von Holdt +27 (0)11 646 9992 Sponsor: J.P. Morgan Equities Limited Date: 17/09/2012 02:36:00 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.