Quantum’s VP Exploration to Present at Québec Day Vancouver, BC – TheNewswire - February 26, 2026 – Quantum Critical Metals Corp. (TSX.V: LEAP | OTCQB: ATOXF | FSE: 86A1) (“Quantum” or the “Company”) is pleased to invite investors and industry participants to visit Booth 2419A during the annual Prospectors & Developers Association of Canada (“PDAC”) Convention taking place March 1-4, 2026 at the Metro Toronto Convention Center. Company representatives will be available throughout the convention to discuss ...

Core Insights - Quantum Critical Metals Corp. has appointed Melissa Sanderson to its Technical Advisory Committee, enhancing its technical and strategic capabilities in critical minerals [1][4] Group 1: Appointment and Expertise - Melissa Sanderson is recognized for her expertise in critical minerals, rare earth elements, sustainability, and Indigenous issues affecting global resource development [2][4] - Her background includes senior executive roles in mining, government service, and academia, providing a comprehensive perspective on geopolitics and market strategy [2][3] Group 2: Strategic Importance - The appointment comes at a time when securing critical mineral supply chains is increasingly important for governments and industries [4][5] - Sanderson's experience in leveraging investor and government relationships will aid Quantum in navigating market entry and expansion strategies [4] Group 3: Company Overview - Quantum Critical Metals Corp. focuses on advancing critical metals projects essential for next-generation technologies, with a portfolio that includes various promising assets in Canada [7][8] - The company aims to support the transition to a secure and sustainable critical metals supply in the West [8]

Core Viewpoint - Quantum Critical Metals Corp. has expanded its mineral tenure at the Babine South Silver Project, acquiring the East Sunrise Adit, which has historical silver values, indicating a strategic move to consolidate ownership of promising silver resources [1][4]. Mineral Tenure Expansion - The newly acquired claim is contiguous to the existing Babine South property and covers the Boling showing, which has reported historical silver mineralization with grab samples assaying up to 835 oz/t (26,000 g/t) silver [2]. - The expanded Babine South silver claim group now covers 1,108 hectares, enhancing Quantum's control over a silver-bearing structural corridor characterized by multiple historic workings and favorable geological conditions [3]. Historical Context and Geological Insights - Silver mineralization at Babine South was first discovered in the 1920s, with significant historical production and confirmation of high-grade silver presence through various sampling methods [4][5]. - The geology of the Babine South project area includes phyllite, marble, and various volcanic and igneous rocks, with evidence of a polymetallic epithermal system [5]. Exploration Plans and Objectives - Planned exploration will focus on advancing the project towards drill-ready targets, refining existing geophysical and geochemical anomalies, and delineating priority drill targets for the 2026 exploration season [8][13]. - The company aims to systematically evaluate the silver system using modern exploration methods to understand its continuity, scale, and controls [4]. Ownership and Resource Potential - Quantum holds 100% ownership of the Babine South property with no royalties or option obligations, which positions the company favorably for future exploration and development [7]. - Historical data indicates multiple documented surface and underground silver occurrences, confirming the presence of high-grade silver mineralization [8].

Core Viewpoint - Quantum Critical Metals Corp. has reported high-grade silver results from its Babine South property, confirming silver values up to 308 oz/t (9,580 gpt) through independent re-assays, highlighting the project's exceptional silver potential and strategic importance in the current market [1][2][9]. Summary by Sections Silver Results - Surface sampling at Babine South returned silver values ranging from 10.9 ppm to 1,150 ppm (0.35 to 36.97 oz/t Ag), with significant base metal anomalies [3]. - Independent re-assays confirmed previous high-grade silver results, with values ranging from 212.84 to 308.00 oz/t [9][10]. Exploration Potential - The Babine South project is positioned in a top-tier Canadian mining jurisdiction, with plans for expanded geological mapping, targeted surface sampling, and an induced polarization (IP) survey to refine geophysical and geochemical anomalies [4][12]. - The project is characterized as a polymetallic system with credits in zinc and lead, and it has been added to the critical metal list in the USA in 2025 [4][12]. Market Context - The demand for silver is increasing due to its applications in AI, quantum computing, and modern power infrastructure, alongside record-high silver prices, emphasizing its strategic value [2]. - The company aims to leverage the global supply deficit of silver to enhance its exploration and development efforts [4]. Company Overview - Quantum Critical Metals Corp. focuses on advancing critical metals projects that support next-generation technologies, with a diverse portfolio including various promising assets [14].

Core Insights - Quantum Critical Metals Corp. is participating in the Zero Gravity Summit to enhance collaboration in critical technologies and secure mineral supply chains [1][2][3] - The Summit focuses on defense technology, advanced flight, energy production, and grid security, bringing together industry leaders and policymakers [2][3] Company Overview - Quantum Critical Metals Corp. is a Canadian mineral exploration company dedicated to advancing critical metals projects essential for next-generation technologies [5] - The company has a diverse portfolio of assets, including projects in Québec and British Columbia, aimed at supporting the transition to a secure and sustainable critical metals supply [5] Strategic Goals - The participation in the Zero Gravity Summit aligns with the company's strategic goal to contribute to a secure critical metals supply chain for the West [3] - Engaging with leaders from various sectors at the Summit allows the company to showcase its strategic metal assets and address supply chain vulnerabilities [3]

Core Insights - Quantum Critical Metals Corp. has been approved as a member of the Critical Minerals Institute (CMI), enhancing its role in the North American critical minerals supply chain [1][2] - The partnership aims to support the clean energy transition, address supply chain vulnerabilities, and strengthen national security, aligning with Quantum's strategic goals [2] - CMI serves as a global think tank and industry hub, providing resources and insights for the critical mineral sector, and will host Quantum's CEO as a featured speaker at an upcoming summit [2][4] Company Overview - Quantum Critical Metals Corp. is a Canadian mineral exploration company focused on advancing critical metals projects essential for next-generation technologies [4] - The company has a diverse portfolio of assets, including projects in gallium, rubidium, cesium, antimony, and germanium, strategically positioned to support the transition to a sustainable critical metals supply [4] Industry Context - The Critical Minerals Institute (CMI) connects companies, capital markets, and policymakers, offering actionable intelligence on exploration finance and geopolitics [2] - CMI's initiatives reflect the growing importance of critical minerals in geopolitical power dynamics and supply chains, particularly in clean energy [2]

Core Insights - Quantum Critical Metals Corp. has confirmed a magnetic anomaly on its NMX East Property that is similar to the Nisk deposit, indicating potential for valuable mineralization [1][4][5] Group 1: Survey Results - The company completed two airborne surveys in September 2025, with the first survey revealing a magnetic anomaly that led to a follow-up investigation through a second survey [2] - The second TDEM survey identified high-quality bedrock conductors at greater depths than previously achievable with VLF-EM technology [2] Group 2: Geological Context - The NMX East Property is situated in the James Bay region of Québec, known for its lithium, nickel, and platinum group elements (PGE) [3] - The magnetic anomaly detected is comparable in amplitude, strike, shape, and size to that found at the Nisk deposit, based on public results from another MAG-TDEM survey [4] Group 3: Future Plans - The company is planning detailed drill targets for the NMX East and intends to apply for drill permits in the upcoming weeks [4][5] - CEO Marcy Kiesman expressed optimism about the findings and the ongoing activities in the James Bay area, indicating further updates will be provided to shareholders [5] Group 4: Company Overview - Quantum Critical Metals Corp. is a Canadian mineral exploration company focused on advancing critical metals projects, with a portfolio that includes various promising assets in Québec and British Columbia [9]

Core Insights - Quantum Critical Metals Corp. has successfully completed a VLF and magnetic geophysical survey at its NMX East Project in Northern Québec, aimed at validating historical data and enhancing geological targeting for nickel and PGE [1][2] - The company plans to conduct a follow-up high-resolution MAG-TDEM survey to improve subsurface modeling and refine drill targets for Ni-PGE mineralization based on favorable initial results [2][3] - CEO Marcy Kiesman highlighted the confirmation of mafic-ultramafic rocks at the surface and the potential for nickel and PGE targets, indicating encouraging early results in a promising region [3] Company Developments - The company has issued 4,000,000 stock options to consultants and directors, exercisable at $0.15 per share for five years, aligning with long-term incentives for shareholder value creation [3] - Quantum Critical Metals Corp. is focused on advancing critical metals projects, with a portfolio that includes various promising assets in Québec and British Columbia, positioning the company to support the transition to a sustainable critical metals supply [4]

Core Insights - Quantum Critical Metals Corp. has joined the 47G Institute to enhance North American critical materials supply chains in response to new U.S. defense sourcing regulations [1] - The partnership aligns with the U.S. law banning Chinese-sourced rare earth magnets in defense systems, effective January 1, 2027, prompting a shift in supply chain dynamics [1] - CEO Marcy Kiesman emphasizes the importance of collaboration and strategic partnerships to secure critical mineral resources for energy and security [1] Company Overview - Quantum Critical Metals Corp. is a Canadian mineral exploration company focused on advancing critical metals projects essential for next-generation technologies [2] - The company has a diverse portfolio, including projects in Québec and British Columbia, aimed at supporting a secure and sustainable critical metals supply for the West [2]

Core Insights - Quantum Critical Metals Corp. has reported strong correlations between mica content and the enrichment of critical metals such as gallium (Ga), rubidium (Rb), cesium (Cs), lithium (Li), niobium (Nb), tin (Sn), and tantalum (Ta) from the NMX East project in Québec [1][7]. Sample Analysis - Three hand-selected pegmatite core samples were analyzed for their mineral content, with varying mica percentages: Sample 1 (21.2 wt %), Sample 2 (72.7 wt %), and Sample 3 (0.7 wt %) [3][6]. - Sample 2, with the highest mica content, showed significant values: 186 ppm Ga, 959 ppm Li, 320 ppm Nb, 3,220 ppm Rb, 347 ppm Sn, and 71.5 ppm Ta, indicating that higher mica content correlates with higher metal values [6][7]. Mineralogical Studies - Detailed mineralogical studies are being conducted at SGS Lakefield to confirm the association of critical elements with mica, which could simplify the extraction process [2][9]. - The ongoing studies aim to validate preliminary assay results and enhance the understanding of the mineralization process within the pegmatite [9]. Strategic Importance - The NMX East project is 100% owned by Quantum and has been historically explored for lithium, but recent studies focus on gallium extraction feasibility [10]. - The project is strategically located near Power Metallic Mines Inc., which has expanded its land position, highlighting the regional potential for polymetallic exploration [10]. Development Focus - Quantum is prioritizing mineralogical and metallurgical studies to assess the economic viability of metal recovery, aiming to fast-track development in the critical metals sector [10]. - Initial findings suggest that gallium may be recoverable from mica, a non-traditional source, which could enhance domestic supply chains in light of geopolitical factors affecting critical mineral availability [10].