Germanium to conduct survey at Lac du Km 35

Executive Summary

• Germanium Mining Corp. plans to conduct a property-wide airborne magnetic and electromagnetic survey at its 100%-owned Lac du Km 35 germanium project in Quebec to identify high-priority exploration targets.
• The survey data will be integrated with recent remote sensing results to refine structural corridors and prioritize outcrop sampling ahead of a first-phase drilling program scheduled for fall 2026.
• The company highlights the strategic importance of germanium for critical supply chains, noting recent export bans by China and high spot prices, while identifying specific geological targets such as the Laganiere showing and the Faribault shear zone.

Key Details

• Survey Plan: A new, modern airborne magnetic and electromagnetic survey is planned for April 2026 (weather permitting).
• Survey Specifications: The new survey will feature significantly higher resolution than historical data, with line spacing not exceeding 75 metres and flight elevation below 30 metres from the surface.
• Historical Context: Previous government-acquired data from 1978 had a line spacing of 200 metres and elevation of 120 metres; the new data aims to confirm existing anomalies and outline new ones.
• Drilling Timeline: The refined data will guide outcrop sampling and logistics for a first-phase drilling program targeted for the fall of 2026.
• Laganiere Showing:
  • Identified by remote sensing as a prominent circular feature approximately 300 metres in diameter.
  • Intersected by three northeast-trending structural corridors.
  • Historical assay value: 0.02% (186 ppm) germanium, noted as the highest germanium value ever reported from an outcrop in Quebec.
  • Located adjacent to a 400m x 400m cluster of untested electromagnetic anomalies.
• Faribault Shear Zone (FSZ):
  • Located approximately 450 metres southwest of the Laganiere showing.
  • Oriented east-southeast, dipping south-southwest, and extending to the Grenville front.
  • Interpreted as a key structural feature and preferential conduit for hydrothermal fluids.
• Geological Setting: The property includes the Laganiere gneissic complex (amphibolites and hornblende/biotite gneisses) and lies near the Duberger felsic pluton and the Grenville front.
• Market Context: Germanium is listed as a critical metal in Canada, the US, and EU. China banned germanium exports to the US on Dec 3, 2024. Recent spot prices exceed $5,000 USD per kilogram.
• Data Integration: All new geophysical data and remote sensing interpretations will be compiled into a GIS platform to generate 1:5,000 scale maps for optimizing drill collar locations.

Notable Quotes

• "Amid rising geopolitical tensions and increasing competition for secure supply chains, the importance of developing domestic sources of critical minerals has never been clearer. Germanium, in particular, plays a vital role in advanced technologies spanning defence, telecommunications and next-generation computing. Germanium Mining Corp. is focused on unlocking strategic resources in stable jurisdictions to potentially contribute to a more secure and resilient North American supply chain." — Mario Pezzente, CEO