Quantum Critical Metals Confirms Exceptional High-Grade Silver at Babine South Through Independent Re-Assays

Quantum Critical Metals Corp. has reported high-grade silver results from surface sampling at its Babine South property in British Columbia, including independent re-assay confirmation of bonanza-grade silver up to 308 oz/t (9,580 gpt) Ag. These findings confirm the exceptional silver potential of the project, occurring as silver demand accelerates across artificial intelligence, quantum computing, defense, and modern power infrastructure sectors, with record-high prices further emphasizing its strategic importance.

The 2025 surface rock sampling program returned silver values ranging from 10.9 ppm to 1,150 ppm (0.35 to 36.97 oz/t Ag), accompanied by anomalous base metals including zinc up to 13,500 ppm and lead up to 3,710 ppm. To confirm previously reported high-grade results from 2024 sampling that returned assays as high as 110 oz/t, four representative samples were re-assayed at SGS Canada Minerals in Lakefield using SGS Method GC_FAG32V. The re-assay confirmed silver values ranging from 212.84 to 308.00 oz/t, providing independent verification of the bonanza-grade mineralization.

CEO Marcy Kiesman stated that these results confirm the exceptional silver potential of the Babine South project, underscoring both exploration upside and broader scale opportunity. The re-analysis and independent confirmation of extremely high-grade silver mineralization provide a strong technical basis for advancing Babine South to its next phase of exploration. The property's location in a top-tier Canadian mining jurisdiction, combined with its polymetallic system featuring zinc and lead credits, offers investors leverage to silver amid a global supply deficit, particularly following silver's addition to the U.S. critical metal list in 2025.

Planned next steps on the Babine South property include expanded geological mapping, targeted surface sampling, and an induced polarization survey. These programs are expected to refine existing geophysical and geochemical anomalies and help further delineate priority drill targets for the 2026 exploration season. The Company's technical approach emphasizes quality control, with re-assaying conducted to confirm previously reported high-grade silver values through independent laboratory analysis at facilities operating under ISO/IEC 17025 standards.

The Babine South property covers approximately 1,070 hectares with geology including phyllite, marble, and dioritic and monzonitic volcanic and igneous rocks. Mineralization includes quartz-carbonate veins containing native silver, galena, sphalerite, tetrahedrite, argentite, and chalcopyrite. For more information on the Company's entire Babine portfolio, please visit https://www.quantumcriticalmetals.com/pages/babine-copper-gold-project-british-columbia. Previous sampling results from late 2024 are documented at https://www.quantumcriticalmetals.com/blogs/news/durango-assays-as-high-as-3-9-gpt-gold-3430-gpt-110-oz-t-silver-8-86-zinc-and-1-copper-from-samples-at-babine-south-bc.

The confirmation of high-grade silver mineralization at Babine South comes at a time when silver's strategic importance is increasingly recognized across multiple technology sectors. The independent verification of results through re-assaying at a certified laboratory strengthens the technical credibility of the findings, providing a foundation for future exploration programs aimed at delineating the full extent of mineralization on the property.