GR Silver Mining (TSXV:GRSL) - $28M Deployed for Mexican Silver Discovery

Interview with Marcio Fonseca, President & CEO, and Daniel Schieber, VP Corporate Development & Corporate Relations of GR Silver Mining.

Our previous interview: https://www.cruxinvestor.com/posts/gr-silver-mining-tsxvgrsl-pitch-perfect-october-2025-8302

Recording date: 10th December 2025

GR Silver Mining has positioned itself at the forefront of Mexico's silver exploration sector following a transformational 2025 that saw the company secure $17.5 million in financing, bringing total cash to approximately $28 million CAD—the strongest balance sheet in company history. This capital infusion, primarily from institutional investors and experienced Canadian capital markets participants, provides 12-18 months of fully-funded operations to execute an aggressive 2026 exploration program without near-term dilution concerns.

The company's San Marcial silver discovery hosts 134 million ounces of silver equivalent resources discovered at industry-leading costs of just 17 cents per ounce, generating approximately five ounces of resources for every dollar invested in drilling. With only 20% of the primary geophysical anomaly tested to date, management plans to more than double historical drilling meterage in 2026, targeting over 36,000 meters with multiple rigs operating simultaneously under a five-year permit covering 46 drill sites. This aggressive approach aims to expand the resource footprint by 600-800 meters along strike while testing parallel zones that could significantly increase the overall resource base.

GR Silver's dual-track strategy combines resource growth at San Marcial with pilot plant development at the fully-permitted historic Plomosas mine, creating near-term production optionality while de-risking San Marcial's permitting pathway. The company has identified 21 mining areas at Plomosas requiring no development capital, with existing infrastructure including power, water permits, and tailings facilities that would otherwise represent major capital expenditures and multi-year permitting delays.

Toronto analysts indicate in-situ valuations for comparable companies typically range $3-4 per ounce of silver resources, yet GR Silver trades at approximately $1 per in-situ ounce. Located just 40 kilometers from Vizsla Silver's $2.5 billion market cap Panuco project, GR Silver's current valuation is roughly 20 times smaller despite resources one-third the size, suggesting substantial re-rating potential as the company advances toward its first Preliminary Economic Assessment scheduled for 2026 while maintaining top 10 TSX Venture trading status with 6.5-7 million shares daily volume.

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View GR Silver Mining's company profile: https://www.cruxinvestor.com/companies/gr-silver-mining

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