MTNH:MTN Group Limited-Credit Rating Review by Moody’s Investors Service (“Moody’s”) MOBILE TELEPHONE NETWORKS HOLDINGS LIMITED Incorporated in the Republic of South Africa Registration number 1993/001411/06) (“MTNH”) or (“the Company”) MTN Group Limited-Credit Rating Review by Moody’s Investors Service (“Moody’s”) On September 6, 2018, Moody’s placed MTN Group Limited’s Ba1 corporate family rating (CFR), Ba1-PD probability of default rating (PDR) and the Aa3.za national scale corporate family rating on review for downgrade. All senior unsecured notes issued by MTN (Mauritius) Investments Limited have also been placed on the Ba1 rating and are also on review for downgrade. The rating review follows the recent SENS released by the Issuer on 30 August 2018 and 4 September 2018, in relation to the announcements made by the Central Bank of Nigeria (“CBN”) and Nigerian Attorney General (“NAG”) respectively. Moody’s review rationale is based on the uncertainty with regards to these recent announcements and the potential implications on MTN’s credit profile. MTN’s management remain resolute that MTN Nigeria has not committed any offences and will vigorously defend its position. MTN’s Management will continue to engage with the relevant authorities on all these matters and will provide further information as and when available. 10 September 2018 Debt Sponsor: The Standard Bank of South Africa Limited, acting through its Corporate and Investment Banking division. Date: 10/09/2018 05:34:00 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.