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GR Silver: Monetizing Plomosas Mine and Exploring San Marcial's Upside

GR Silver seeks to capitalize on rebound in Mexico mining industry through exploration, asset monetization, and consolidation as silver demand rises.

  • GR Silver Mining is focused on its Plomosas silver project in Sinaloa, Mexico
  • The project has two parts - the past-producing Plomosas mine and the San Marcial area with 134 Moz silver equivalent resources
  • The company recently completed a financial turnaround, eliminating $28M working capital deficit
  • It aims to monetize the Plomosas mine through a partnership and resume exploration at San Marcial
  • GR Silver is well-positioned to participate in industry consolidation in Mexico

GR Silver Mining (TSXV:GRSL) is positioning to capitalize on a potential mining resurgence in Mexico. CEO Eric Zaunscherb sees the election of new President Claudia Sheinbaum signaling a more pragmatic regulatory approach that could reignite investor interest in the country's rich silver districts.

Uncertainty is always the bane of existence for companies active in any jurisdiction and certainly for investors. So far the read is that President Sheinbaum has a more practical, more pragmatic approach to mining.

While regulatory changes are still expected as the government seeks to protect communities and the environment, Zaunscherb doesn't anticipate them going "too far off the rails." He points to the valuations of Mexican mining companies, which had traded at a 50% discount to global peers under the previous administration, recovering to a more typical 10-20% discount as a positive sign.

Interview with CEO Eric Zaunscherb

Advancing the Plomosas Project

GR Silver's primary focus is its 100%-owned Plomosas silver project in Sinaloa. The 78 sq km property has two key components:

  1. The past-producing Plomosas mine, which was operated by Grupo Mexico from 1986-2000 and has extensive existing underground development. GR Silver aims to monetize this asset through a partnership.
  2. The San Marcial area 6 km to the south, which hosts 134 Moz silver equivalent across indicated and inferred resources. Recent discoveries like the 102m @ 308 g/t Ag intercept demonstrate the exploration upside.
What's extremely unique at San Marcial is you've got a silver dominant mineralized system. Between the hydrothermal breccia and the high-grade feeder structures, we're very confident you can do high-quality, high-efficiency, low-cost underground mining.

Strengthening the Balance Sheet

Over the past year, GR Silver has executed a financial turnaround by selling a non-core subsidiary holding a project with significant tax liabilities. This eliminated a $28M working capital deficit that was an "absolute kryptonite" for an exploration company.

The company currently has around $1M cash after a recent $2.4M financing, putting it in a positive working capital position. While additional funds will be needed to advance drilling, Zaunscherb is confident the market will support the company's business plan.

When we are looking for money, even $500,000, it was like getting blood from a stone. Recent marketing in Europe suggests there's money available if we can deliver on the plan - if we can participate in consolidation and resume exploration.

Positioning for Consolidation

Beyond exploration, GR Silver aims to participate in the ongoing consolidation of the Mexican silver industry. The ideal acquisition would be a company with existing production to generate cash flow, a development project in the pipeline, and strong exploration potential.

Zaunscherb sees a shifting mindset among management teams that is more conducive to M&A.

We're seeing more realistic management right now. We're seeing an interest in having a smaller piece of a larger tastier pie.

While GR Silver won't become a producer in the near-term, Zaunscherb believes the company's exploration expertise, centered around the geological insights of its President and COO Marcio Fonseca, make it an attractive merger partner.

The Road Ahead

In the next 12 months, Zaunscherb expects greater clarity around mining policy from the Sheinbaum administration, which should boost valuations across the sector. GR Silver aims to resume drilling at San Marcial as soon as permitting and security conditions allow, likely in early 2025.

The company is also actively seeking opportunities to monetize the Plomosas mine and consolidate with other players in the region. With its shares trading at $0.65 per ounce of resources in the ground, in line with Mexican peers, GR Silver feel they are well-positioned to realize value for shareholders as the silver market heats up.

The Investment Thesis for GR Silver:

  • Exposure to 134 Moz silver equivalent resources in a mining-friendly jurisdiction
  • Two-pronged asset base with near-term monetization potential (Plomosas mine) and exploration upside (San Marcial)
  • Unique geological model with high-grade silver in wide, bulk-minable zones
  • Strengthened balance sheet with positive working capital and no debt
  • Experienced management team with a track record of discovery and value creation
  • Well-positioned to participate in ongoing industry consolidation
  • Low valuation of $0.65/oz in the ground offers attractive entry point vs. peers

Macro Thematic Analysis: 

The silver market appears poised for a resurgence as industrial demand rises and the geopolitical situation in major producing countries like Mexico stabilizes. Governments are increasingly recognizing the need to balance resource development with environmental and social responsibility. GR Silver CEO Eric Zaunscherb observed:

When you've got a natural geological advantage as Mexico does and a long legacy of centuries of mining, why on Earth would you throw that away? That competitive advantage of metallurgists, mining engineers and geologists is something the new administration is likely going to encourage.

The shift towards renewable energy and electrification is a major driver of silver demand, with silver's use in solar panels expected to grow from 16% of supply in 2023 to 19% in 2024. This structural shift, coupled with the resolution of political uncertainty in Mexico, should be a powerful tailwind for primary silver producers and developers in the coming years.

Junior companies with high-quality assets, experienced management teams, and solid balance sheets are best positioned to benefit from this macro backdrop. The ongoing industry consolidation provides opportunities for these firms to accelerate their growth through accretive M&A and achieve the scale necessary to attract institutional investor interest.

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