20 ANNUAL REPORT CENTAURUS METALS LIMITED CENTAURUS METALS ANNUAL REPORT 2025 TOTAL ORE RESERVES & MINERAL RESOURCES STATEMENT The Company’s Ore Reserves and Mineral Resource for its nickel holding is shown in the following tables. Ore Reserves At Jaguar, the Ore Reserve estimate shows a 9% decrease in contained nickel metal compared with the previous estimate as at 31 December 2024. This decrease was driven by the application of updated optimisation parameters, the selection of a smaller, more robust open-pit shells and imposition of a 0.4% nickel cut-off grade rather than break-even cut-off. Deposit Classification Ore Reserves as at 31 December 2025 Ore Reserves as at 31 December 2024 Jaguar Ore Tonnes Ore Grade Contained Metal Ore Tonnes Ore Grade Contained Metal Mt Ni (%) Cu (%) Co ppm Ni (kt) Cu (kt) Co (kt) Mt Ni (%) Co (kt) Co ppm Ni (kt) Cu (kt) Co (kt) Proved 6.9 0.86 0.05 252 59.5 3.7 1.7 8.8 0.80 0.05 231 70.3 4.4 2.0 Probable 42.1 0.75 0.06 207 313.6 24.8 8.7 51.5 0.70 0.05 195 358.4 25.6 10.0 Total 49.0 0.76 0.06 214 373.1 28.6 10.5 60.3 0.71 0.05 201 428.7 30.0 12.0 Onça Preta Proved 2.6 1.10 0.09 623 32.0 2.5 1.8 2.6 1.15 0.09 635 29.6 2.2 1.7 Probable 0.1 0.82 0.08 367 1.0 0.1 0 0.1 0.66 0.06 316 0.9 0.1 0.1 Total 3.0 1.09 0.08 612 33.0 2.6 1.9 2.7 1.12 0.08 619 30.5 2.3 1.7 Jaguar Nickel Project Proved 9.8 0.93 0.06 362 91.5 6.2 3.6 11.4 0.88 0.06 323 99.9 6.6 3.7 Probable 42.2 0.75 0.06 208 314.6 24.9 8.8 51.6 0.70 0.05 196 359.3 25.7 10.1 Total 52.0 0.78 0.06 237 406.1 31.2 12.3 63.0 0.73 0.05 219 459.2 32.3 13.8 The rounding in the above tables is an attempt to represent levels of precision implied in the estimation process and apparent errors in summation may result from the rounding. Ore Reserve has been reported at a 0.4% nickel cut-off grade Mineral Resources & Ore Reserves Corporate CAPITAL RAISE During the reporting period, the Company successfully raised $23.1 million through an institutional share placement and share purchase plan to support the continued development of the Jaguar Project, as well as for exploration at the 100%-owned Boi Novo Copper Project and for general working capital purposes. STRATEGIC PARTNERING PROCESS During the reporting period, the Jaguar Strategic Partnering Process – led by Standard Chartered Bank – continued to be progressed to support a FID, with the broader debt funding process also progressing well, led by the Company’s debt advisor, Orimco. The Company also continued its discussions with the Brazil National Development Bank (BNDES) throughout the reporting period to access their preferential critical mineral loan programs. Subsequent to the end of the reporting period, Centaurus received a letter of intent from BNDES in March 2026 for debt funding of R$1 billion (~US$190 million) for the Jaguar Project. The Project will now progress through BNDES’ further credit analysis and final approval process.
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