Mondi completes acquisition of Olmuksan Mondi plc (Incorporated in England and Wales) (Registered number: 6209386) LEI: 213800LOZA69QFDC9N34 LSE share code: MNDI ISIN: GB00B1CRLC47 JSE share code: MNP 1 June 2021 Mondi completes acquisition of Olmuksan Further to the announcement made on 5 January 2021, Mondi confirms that all conditions have been satisfied and it has completed the acquisition of 90.38% of the outstanding shares in Olmuksan International Paper Ambalaj Sanayi ve Ticaret A.S (“Olmuksan” or the “Company”) from International Paper for a total consideration of €66 million. The implied enterprise value on a 100% basis would amount to around €88 million. Olmuksan is a leading and well-established corrugated packaging player in Turkey, listed on the Istanbul stock exchange. Its network of five plants provides a diverse customer base with high-quality sustainable packaging for food, beverage, agriculture and industrial applications. Commenting on the acquisition, Andrew King, Group Chief Executive Officer of Mondi, said: “We are delighted to have completed this acquisition, which significantly strengthens our position in the fast- growing Turkish corrugated market and expands our offering to existing and new customers in the region. We look forward to welcoming the Olmuksan team to Mondi." Mondi will now launch a mandatory tender offer to acquire the remaining 9.62% of outstanding shares in the company that it does not already own. Contact details: Mondi Group Clara Valera +44 193 282 6357 Group Head of Strategy and Investor Relations Suvra Jans +44 1932 826 333 Senior Media Relations Manager About Mondi Mondi is a global leader in packaging and paper, contributing to a better world by making innovative packaging and paper solutions that are sustainable by design. Our business is integrated across the value chain – from managing forests and producing pulp, paper and plastic films, to developing and manufacturing effective industrial and consumer packaging solutions. Sustainability is at the centre of our strategy and intrinsic in the way we do business. We lead the industry with our customer-centric approach, EcoSolutions, where we ask the right questions to find the most sustainable solution. In 2020, Mondi had revenues of €6.66 billion and underlying EBITDA of €1.35 billion. Mondi has a premium listing on the London Stock Exchange (MNDI), and a secondary listing on the JSE Limited (MNP). Mondi is a FTSE 100 constituent, and has been included in the FTSE4Good Index Series since 2008 and the FTSE/JSE Responsible Investment Index Series since 2007. Sponsor in South Africa: UBS South Africa Proprietary Limited. Date: 01-06-2021 08:00:00 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.