KCGM

KCGM (Kalgoorlie Consolidated Gold Mines) is Northern Star's largest single asset, comprising the iconic Fimiston Super Pit + Mt Charlotte underground operations and the Fimiston Processing Plant in Kalgoorlie-Boulder, Western Australia. FY25 gold sold 418.8 koz at AISC A$2,061/oz; FY25 production was impacted by lower productivity in Golden Pike North driven by delayed access during the 4.5-year East Wall remediation, which was safely completed late FY25. FY25 R&R lifted 23%/9% YoY (+7.2 Moz MR / +1.2 Moz Reserves). KCGM Mill Expansion Project (13->27 Mtpa) entering its final FY26 build year; cut-over on track for early FY27 with two-year ramp-up to FY28. Group total +100% MR and +50% Reserves since the 2020 acquisition (from 19.1 Moz MR / 9.7 Moz Reserves at 30 Jun 2020 to 38.9 Moz MR / 14.4 Moz Reserves at 31 Mar 2025).