Mondi plc (Incorporated in England and Wales) (Registered number: 6209386) LEI: 213800LOZA69QFDC9N34 LSE share code: MNDI ISIN: GB00B1CRLC47 JSE share code: MNP 3 August 2023 Correction Announcement - Results for the six months ended 30 June 2023 Shareholders are referred to the short form results announcement published today, 3 August 2023 and are advised that the dates in the heading of the table in the short form announcement are incorrect and should refer to the six months ended 30 June 2023 and 30 June 2022. Save for this change, there are no other changes to the announcement. Sponsor in South Africa: Merrill Lynch South Africa Proprietary Limited t/a BofA Securities.