Investor Presentaiton

241 4 Opportunistic Growth: Strong and stable cashflows to drive diversification and growth Delta Dunia EBITDA (US$m) 320-380 Diversification Debt Management Spin-offs ◉ Average 2017-2021 FY22E By Region: Now one of the key contractors in two of the world's key mining jurisdictions By Client: Diversifying and strengthening our contract book and client base, focusing on the lowest cost operations By Commodity: Beyond thermal coal By Participation: Into mine ownership Strong, stable cashflows allow us to effectively manage our capital structure. The Company has limited debt repayment for the next 4 years We retain flexibility to manage our debt position depending on market conditions and expansion initiatives We are seeking to monetise BUMA's industry-leading capabilities in Predictive and Digital Maintenance, Mine Plan Optimization and Safety Analytics This includes building an Operation Excellence Technology Division, with a view to potential separation of the division - STRICTLY CONFIDENTIAL - 22

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