ACL - Appointment of Non-Executive Director 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") APPOINTMENT OF NON-EXECUTIVE DIRECTOR In compliance with paragraph 3.59 (a) of the Listings Requirements of the JSE Limited, shareholders are hereby notified that the board of directors of ArcelorMittal South Africa (Board) has approved the appointment of Mr Mikhail Maasdorp as a non-executive director of the Company with effect from 1 March 2025. Mr Maasdorp has held numerous roles in the financial services sector in South Africa. He has a Bachelor of Commerce degree and is a Chartered Alternative Investment Analyst and Chartered Financial Analyst. He was nominated for appointment by the Company's B-BBEE partner, pursuant to the provisions of the B-BBEE transaction agreements implemented in 2016 and also serves as a director of Likamva Resources (Pty) Ltd, the controlling shareholder of the B-BBEE partner. The board congratulates Mr Maasdorp on his appointment and looks forward to his valuable contribution to the Company. Vanderbijlpark Works 10 February 2025 For further information please contact: Mr Tami Didiza: Corporate Communications Tel: (016) 889 4100 Company Secretary: FluidRock Co Sec (Pty) Ltd Sponsor to ArcelorMittal South Africa Limited Absa Bank Limited (acting through its Corporate and Investment Banking division) Date: 10-02-2025 04:00:00 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.