Proposed Name Change MICROmega Holdings Limited Incorporated in the Republic of South Africa (Registration number 1998/003821/06) Share code: MMG ISIN: ZAE000034435 (“MICROmega” or “the Company”) PROPOSED NAME CHANGE Shareholders are referred to the announcement released on SENS on 31 July 2018 wherein they were advised that the Notice of Annual General Meeting (“Notice”) of the Company had been distributed. The resolutions set out in the Notice include, inter alia, the proposed change of name of the Company to ‘Sebata Holdings Limited’ and consequential amendments to the Company’s Memorandum of Incorporation. This proposal for the change of name is presented with an intention to supplement the continuing development and growth of the Sebata group of companies within the MICROmega group by creating a greater level of exposure for the Sebata brand. It is anticipated that this will also generate new interest around the securities of the Company, as traded on the Johannesburg Stock Exchange. The salient dates and times for the Annual General Meeting and the proposed change of name are set out below. CHANGE OF NAME SALIENT DATES AND TIMES Record date to receive notice of Annual General Meeting Friday, 20 July 2018 Notice of Annual General Meeting to be distributed to shareholders on Tuesday, 31 July 2018 Last day to trade to be recorded in the register on the record date for participation in the Annual General Meeting Tuesday, 25 September 2018 Record date to participate in and vote at the Annual General Meeting Friday, 28 September 2018 Last day for lodging forms of proxy at 09:00 on Tuesday, 2 October 2018 Annual General Meeting at 09:00 on Thursday, 4 October 2018 Results of Annual General Meeting released on SENS on Thursday, 4 October 2018 Results of Annual General Meeting regarding change of name published in the press on Friday, 5 October 2018 Special resolution in respect of change of name expected to be registered by CIPC by no later than Monday, 22 October 2018 Finalisation date in respect of the change of name of the Company on or about Tuesday, 23 October 2018 Last day to trade in MICROmega shares in respect of the change of name of the Company Tuesday, 30 October 2018 Listing of and trading in new ordinary shares on the JSE under JSE code: SEB and ISIN: ZAE000260493 from commencement of business on or about Wednesday, 31 October 2018 Record Date Friday, 2 November 2018 Date of issue of new replacement share certificates provided that the old share certificates have been lodged by 12:00 on the Record Date (share certificates received after this time will be posted within five business days of receipt) on or about Monday, 5 November 2018 Dematerialised shareholders will have their accounts at their CSDP or broker updated on Monday, 5 November 2018 Notes: 1. All references to times set out above are to South African local times unless otherwise stated. The above dates and times are subject to change. Updates will be released on SENS and published in the South African press. 2. Shareholders will not be able to dematerialise or rematerialise securities in the name of MICROmega after the last day to trade. 3. Share certificates and surrender forms received after 12:00 on the Record Date will have their replacement certificates posted within five business days of receipt of surrender forms. Johannesburg 1 August 2018 Sponsor Merchantec Capital Date: 01/08/2018 03:01:00 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.