General repurchase of shares announcement Interwaste Holdings Limited (Incorporated in the Republic of South Africa) (Registration number 2006/037223/06) JSE code: IWE ISIN: ZAE000097903 (“the company”) GENERAL REPURCHASE OF SHARES ANNOUNCEMENT Introduction The board of directors of the company (the “Board”) refers shareholders to the announcements released on SENS on 15 November 2017 and 4 May 2018 which advised on the repurchase of shares on a cumulative bases to date. Shareholders are advised of the following additional information in relation to the further 14 487 210 ordinary shares repurchased between 15 November 2017 to 3 May 2018, which represents 3.09% of the company’s issued share capital at an average purchase price of 89.9 c per share, in terms of the general authority granted by shareholders at the annual general meeting held on Wednesday 28th June 2017. Details of the general repurchase Details of the general repurchase are as follows: Dates of the repurchases: From 15 November 2017 to 3 May 2018 Number of shares purchased: 14 487 210 Lowest repurchase price per share (cents): 82 Highest repurchase price per share (cents): 95 Total value of shares repurchased: R13,022,946 Financial information Cash balances decreased by R13,022,946 as a result of the general repurchase of the 14 487 210 ordinary shares. The impact on other areas of the company’s financial information is immaterial. 7 May 2018 Johannesburg Sponsor Grindrod Bank Date: 07/05/2018 01:35:00 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.