Dealings in securities by a director, a prescribed officer and the group company secretary AECI LIMITED (Incorporated in the Republic of South Africa) Registration number: 1924/002590/06 Share code: AFE ISIN: ZAE000000220 Hybrid code: AFEP ISIN: ZAE000000238 Bond company code: AECI LEI: 3789008641F1D3D90E85 (AECI or the Company) DEALINGS IN SECURITIES BY A DIRECTOR, A PRESCRIBED OFFICER AND THE GROUP COMPANY SECRETARY In compliance with paragraphs 3.63 to 3.74 of the JSE Limited Listings Requirements (Listings Requirements), the following information is disclosed: Acceptance of awards of performance shares: Long-term Incentive Plan (LTIP) In terms of the standard rules of the Company's LTIP, participants have been allocated new awards of performance shares in line with an annual award process. These will convert into AECI ordinary shares and will vest three years after the grant date of 14 April 2025, subject to the performance conditions attached to each allocation being met. The awards of performance shares were accepted by the relevant participants on 7 May 2025 and the performance shares were issued at the grant price of R92.9000 on the same date, as follows: Name Position and company Number of Value performance shares H Riemensperger Chief Executive Officer, AECI 128 734 R11 959 388.60 DK Murray Prescribed Officer, AECI (Executive Vice 43 547 R4 045 516.30 President, AECI Chemicals) C Singh Group Company Secretary, AECI 33 077 R3 072 853.30 Acceptance of awards of shares: 2024 One Incentive Long-term Incentive Plan (OI-LTIP) In terms of the standard rules of the Company's 2024 OI-LTIP, participants have been allocated new awards of non- performance shares in line with an annual award process. These will convert into AECI ordinary shares and will vest two years after the grant date of 14 April 2025, subject to the conditions attached to each allocation being met. The awards of non-performance shares were accepted by the relevant participants on 7 May 2025 and the non- performance shares were issued at the grant price of R92.9000 on the same date, as follows: Name Position and company Number of shares Value H Riemensperger Chief Executive Officer, AECI 9 925 R922 032.50 DK Murray Prescribed Officer, AECI (Executive Vice 3 580 R332 582.00 President, AECI Chemicals) C Singh Group Company Secretary, AECI 3 055 R283 809.50 The abovementioned transactions, for which the prescribed clearance was granted in terms of paragraph 3.66 of the Listings Requirements, were effected off-market. All participants have a direct beneficial interest. Woodmead, Sandton 8 May 2025 Equity Sponsor: One Capital Debt Sponsor: Questco Date: 08-05-2025 12:00:00 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.