ADvTECH Limited (Incorporated in the Republic of South Africa) (Registration number 1990/001119/06) Share code: ADH ISIN: ZAE000031035 (“ADvTECH” or “the Company”) CHANGES TO THE IMPORTANT FUNCTIONS OF A DIRECTOR In accordance with paragraph 3.59(c) of the JSE Limited Listings Requirements, shareholders are hereby advised of the following change that has been made to the composition of the Transformation, Social and Ethics Committee (‘TSEC’) with effect from 26 August 2022: Dr Jacqueline Chimhanzi, a non-executive director of the ADvTECH Board and member of the Audit and Risk Committee, has been appointed as a chairperson of the TSEC Committee on which she previously served as a member. Johannesburg 29 August 2022 Sponsor: Bridge Capital Advisors Proprietary Limited