ACL - Board Committee Chairpersons ArcelorMittal South Africa Limited (Incorporated in the Republic of South Africa) (Registration Number 1989/002164/06) Share Code: ACL ISIN: ZAE000134961 ("ArcelorMittal South Africa" or the "Company") BOARD COMMITTEE CHAIRPERSONS In terms of section 3.59(c) of the JSE Limited Listings Requirements, shareholders are advised that on 23 July 2024: • Ms Zee Cele has been appointed as chairperson of the Human Resources Committee of the board, and; • Mr Gert Gouws has been appointed as chairperson of the Social and Ethics Committee of the board. Both Ms Cele and Mr Gouws have appropriate experience as directors of the Company and will assist in effective alignment and integration of the work of the board committees. The appointments were necessary to fill vacancies that arose when the previous directors (chairpersons of these committees) did not make themselves available for re-election to the board. Vanderbijlpark 24 July 2024 For further information please contact: Tami Didiza: Manager: Corporate Communications Tel: (016) 889 2549 Company Secretary FluidRock Co Sec (Pty) Ltd Tel: (016) 889 4077 Sponsor to ArcelorMittal South Africa Limited Absa Bank Limited (acting through its Corporate and Investment Banking division) Date: 24-07-2024 04:32:00 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.