Silver USA Junior Explorer
Australian Securities Exchange (ASX): SS1

Sun Silver Ltd.

$97.8M
Last updated: 08/17/2025

Overview

Sun Silver Ltd. is a junior silver exploration company headquartered in East Perth, Australia, operating primarily in USA. The company's portfolio consists of 1 advanced exploration project. Key assets include Maverick Springs. The company's business model combines mineral exploration and evaluation with a distinct downstream vertical integration strategy. A core component of this approach is the planned development of a production facility for conductive paste, a critical material used in manufacturing solar panels which commands a significant price premium. To support this initiative, the organization has engaged specialized engineering firm Wood to conduct a comprehensive technical assessment evaluating silver extraction, purification, and paste preparation technologies. This dual focus on upstream resource definition and downstream value-added product manufacturing is designed to capture higher margins and position the entity within the renewable energy supply chain. The business structure is supported by an operational framework that includes ongoing review of historical drilling data and geological sampling to refine exploration targets and de-risk development pathways. This integrated model differentiates the enterprise from traditional explorers by creating potential for revenue streams beyond the sale of raw commodities.

Strategy

Strategic focus centers on aggressive resource expansion and vertical integration into high-value industrial products. The company executed its inaugural drilling program, consisting of 23 reverse circulation holes totaling 7,724 meters, to test extensions of known mineralization, leading to an updated Mineral Resource Estimate. A key initiative involves establishing a proposed Silver Paste Production Facility, for which the company has submitted a Section 48C application to the US Department of Energy for a USD$60 million investment tax credit. Further strategic diversification includes capitalizing on the confirmed presence of widespread antimony mineralization; the company is actively engaging advisor Holland & Knight to explore potential funding avenues with the Department of Defence, addressing urgent domestic demand for the critical mineral. Financial strategy was bolstered by a successful Initial Public Offering raising $13 million and a subsequent A$13.0 million capital raise, which included a cornerstone investment from US-based firm Nokomis Capital, validating the company's growth objectives.

Management

Executive leadership features co-founder Andrew Dornan as Managing Director, who brings over 20 years of experience from senior roles at Newmont, Rio Tinto, and Fortescue. The board is led by Non-Executive Chairman Shaun Hardcastle, a partner at law firm Hamilton Locke with 2 decades of corporate and securities law experience. Board oversight is further strengthened by Non-Executive Director Dean Ercegovic, who co-founded and served as COO of Primero Group Ltd. Technical expertise is provided by advisors including Geoff Motteram, a metallurgical engineer with over 30 years of experience who was involved in the development of the Kalgoorlie Super Pit, and Brodie Box, an experienced exploration and resource geologist. The governance framework is tailored to the company's current scale, with the full Board of Directors assuming the responsibilities of separate committees to ensure direct oversight. Remuneration philosophy is guided by principles of competitiveness, shareholder alignment, performance linkage, and transparency, with no remuneration consultants engaged during the reporting period.

Structure

During the 2024 reporting period, the company established 4 wholly-owned, US-based subsidiaries to execute its operational and strategic objectives: Sun Silver Holdings Corp., Sun Silver Resources LLC, Sun Silver Technology LLC, and Sun Silver Energy LLC. The group's primary operational rights were secured through the exercise of an option agreement with Element 79 Gold Corp., granting a 100% interest in the underlying mining lease. A key structural development was securing a strategic cornerstone investment from Nokomis Capital, a US-based investment firm, which committed A$5.0 million at a premium and participated in a concurrent placement for a total investment of A$9.2 million. As of March 2025, substantial shareholder notices confirm Nokomis Capital L.L.C. holds a 9.00% interest in the company. On August 21, 2024, the company issued 3,500,000 unlisted options to an advisor pursuant to a strategic advisory mandate related to capital raising activities.

Source

Sun Silver Limited - Annual Report - 2024

Maverick Springs
100.00%
🇺🇸 Nevada, USA
exploration
Annual production: N/A
Resource base: > 225 moz ag (very high)
Average Grade < 50 g/t ag (very low)
Annual production: N/A
Resource base: 2.5 - 5 moz au (medium)
Average Grade < 1 g/t (very low)
Last update: 07/04/2025
  1. Project should be interpreted as a single, group or complex of mines, deposits or other mineral assets. Name of the project should be identical to the official company naming convention.
  2. The ranges of values provided are indicative and should not be regarded as exact figures.
  3. Figures for exploration and development projects are based on available data and are indicative only; actual values may vary substantially.
  4. Royalties frequently apply to specific mineralized areas that may not coincide exactly with the boundaries of the overall project. As a result, even if a mine is currently in operation, the portion subject to the royalty may not be included in extraction activities until future years.
  5. Commodities are listed from most dominant to least dominant. Only selected commodities are shown.
  6. Table might not include all projects that are currently owned by the company. Displayed data are snapshots of the company's projects in time and might not be up to date.
  7. Exploration projects are partially represented in the table. Only projects with mineralization or strategic importance are shown.
  8. Companies might own processing facilities that are not included in the table. Those facilities play important role especially for companies operating in uranium, nickel and lithium sectors.
  1. Chart is always based on the company's primary listing.
  1. Presented values are denominated in currency of the country where the company is headquartered. Values like market capitalization might differ from the values visible in other parts of the page, where the currency is always USD.
Commodity Units
  1. koz au: Thousand ounces of gold (production volume)
  2. moz au: Million ounces of gold (resource base or production volume)
  3. g/t: Grams per tonne (grade of gold or silver in ore)
  4. usd/oz au: US dollars per ounce of gold (cost metric)
  5. moz ag: Million ounces of silver (resource base or production volume)
  6. g/t ag: Grams per tonne of silver in ore (grade)
  7. usd/oz ag: US dollars per ounce of silver (cost metric)
  8. kt cu: Thousand tonnes of copper (production volume)
  9. mt ore: Million tonnes of ore (resource base for copper)
  10. %: Percent copper or uranium in ore (grade)
  11. usd/lb cu: US dollars per pound of copper (cost metric)
  12. mlb U3O8: Million pounds of uranium oxide (U3O8) (production or resource base)
  13. % eU3O8: Percent equivalent uranium oxide in ore (grade)
  14. usd/lb u3o8: US dollars per pound of uranium oxide (cost metric)
Mining Methods
  1. Open Pit: Surface mining method using large excavated terraces to extract ore
  2. Underground: Subsurface mining through shafts, tunnels, and chambers
  3. ISR (In-Situ Recovery): Solution mining method using chemical leaching without excavation
Mine Development Stages
  1. Exploration: Early-stage project searching for and defining mineral deposits
  2. Development: Mine under construction or preparation for production
  3. Operating: Active mine currently extracting and processing ore
  4. Expansion: Mine temporarily suspended or with limited production, in progress to increase production in the future
  5. Reclamation: Mine permanently closed or no longer producing, but the site is being rehabilitated
Resource Categories
  1. P&P (Proven and Probable Reserves): Highest confidence mineral resources with detailed mine plans, it's a subset of M&I
  2. M&I (Measured and Indicated Resources): Well-defined resources with good geological confidence
  3. Inf (Inferred Resources): Estimated resources with limited geological confidence
Project Assessment Studies
  1. Scoping Study: High-level assessment to determine if a project warrants further investigation
  2. PEA (Preliminary Economic Assessment): Initial economic evaluation of a mineral project
  3. Pre-Feasibility (Preliminary Feasibility Study): Intermediate-level technical and economic assessment
  4. Feasibility (Definitive Feasibility Study): Comprehensive technical and economic evaluation for investment decisions
  5. BFS (Bankable Feasibility Study): Detailed study meeting lender requirements for project financing
Financial Metrics
  1. NPV (Net Present Value): Discounted value of future cash flows minus initial investment
  2. IRR (Internal Rate of Return): Discount rate that makes NPV equal to zero
  3. Payback Period: Time required to recover initial capital investment from project cash flows
  4. AISC (All-In Sustaining Cost): Total cost per ounce including sustaining capital and corporate costs
Royalty & Streaming
  1. Royalty: Payment to landowner/government based on percentage of production value or revenue
  2. Stream: Agreement to purchase future production at predetermined price, often below market rate
  3. NSR (Net Smelter Return): Royalty based on net revenue after smelting and refining costs
  4. GRR (Gross Revenue Royalty): Royalty based on total gross revenue before any deductions
  5. NPI (Net Profits Interest): Royalty based on net profits after operating costs and capital recovery

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