Investor Presentaiton

PROCESSING OSN: BODDINGTON SPOTLIGHT N MONITOR ☐ OSN identified ball mill tonnage rate is trending below other ball mills OSN Analyst reviewed additional ball mill performance indicators and discovered issues with the feed pump's electrical targets COACH & INTERVENE ☐ The OSN and Newmont's Technical Services team collaborated with the site to develop a new ball mill control logic and operational strategy SUSTAIN New ball mill control logic and operational strategy sustains the site's mill capacity, avoiding throughput losses and improving gold recovery Improved Throughput and Recovery Rates at Boddington to Save $4.2M Annually FEBRUARY 2023 INVESTOR PRESENTATION NEWMONT CORPORATION 30

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