AECI LIMITED (Incorporated in the Republic of South Africa) (Registration No. 1924/002590/06) Company code: AECI LEI: 3789008641F1D3D90E85 Bond code: AECI04 ISIN: ZAG000155235 (AECI) INTEREST PAYMENT NOTIFICATION Noteholders are advised of the following interest payment due on 22 May 2023: Bond code: AECI04 ISIN: ZAG000155235 Coupon: 9.010% Interest amount due: ZAR 6 664 931.51 Interest period: 21 February 2023 to 21 May 2023 Payment date: 22 May 2023 Date convention: Following Business Day 9 May 2023 Debt Sponsor RAND MERCHANT BANK (A division of FirstRand Bank Limited)