Silver South America Junior Developer
Toronto Stock Exchange (TSX): ABRA OTCQX (OTC): ABBRF

AbraSilver Resource Corp.

$705.0M
Last updated: 08/17/2025

Overview

AbraSilver Resource Corp. is a junior silver development company headquartered in Toronto, Canada, operating primarily in South America. The company's portfolio consists of 2 projects, comprising 1 development and 1 advanced exploration project. Key assets include Diablillos. The company's business model is centered on advancing exploration-stage properties through to the pre-feasibility and definitive feasibility stages of development. Operational focus is on high-sulphidation epithermal systems, with a demonstrated capability to de-risk assets through systematic exploration and technical studies. The organization utilizes a conventional processing flowsheet designed for its mineralogy, which includes primary crushing and grinding, followed by a gravity recovery circuit with intensive cyanidation. Further processing involves tank leaching with a 36-hour retention time, a 6-stage counter-current decantation circuit to optimize recovery, and a Merrill-Crowe process to produce doré bars on-site. This integrated approach from exploration to a detailed engineering design basis provides a clear development pathway. The business is subject to industry cyclicality, which influences access to capital and the economic potential of its properties, while weather cycles can affect the timing of exploration activities.

Strategy

Strategic priorities are centered on advancing the flagship asset to a definitive feasibility study, with completion targeted for the first quarter of 2026. This is supported by fully-funded, multi-phase exploration campaigns, including a 20,000-metre Phase IV program and a subsequent Phase V campaign, designed to expand the existing resource base and test new targets. A key component of the growth strategy involves a regional partnership to jointly explore for and acquire new projects. The organization is also focused on operational optimization, with plans to evaluate lower-cost processing options for marginal-grade material and to refine the mine plan to improve economics. A significant strategic milestone was the graduation from the TSXV to the TSX in February 2025, a move intended to enhance market visibility and access to a broader investor base. Capital raising efforts are timed to support these key development and exploration milestones, ensuring financial capacity to execute its plans.

Management

Executive leadership has been strategically strengthened with the appointment of a Senior Vice President, Projects and Development, who brings 17 years of experience from senior roles at major mining corporations, and the engagement of a Project Director to oversee the completion of the definitive feasibility study. This demonstrates a focus on building a technical team with the specific expertise required for late-stage project development. The Board of Directors is composed of 7 members, all of whom are considered independent, ensuring robust and objective oversight. Governance is structured through several committees, including an Audit Committee composed of 3 independent and financially literate members. The management approach is focused on systematically de-risking its primary asset through rigorous technical studies and phased exploration, guided by a board with extensive experience in corporate development, investment banking, and technical services within the resource sector.

Sustainability

The organization operates under distinct Social Responsibility and Environmental Policies. The environmental framework is focused on minimizing operational impacts, preventing pollution, and promoting the sustainable use of resources, with stated goals of prioritizing clean energy and developing a circular economy. A key achievement demonstrating this commitment was the completion of a comprehensive Environmental Baseline Study and the subsequent completion and submission of an Environmental Impact Assessment to regulatory authorities in September 2024. The social responsibility policy aims to establish stable and transparent relationships with local communities, promote the development of local suppliers, and maintain good-neighborly conduct. These policies guide the company's approach to achieving development that aligns with the well-being of its stakeholders and adheres to all applicable environmental laws and regulations.

Structure

In April 2024, the corporate structure was enhanced by strategic non-brokered private placements from Kinross Gold Corporation and an affiliate of Central Puerto SA, who each invested $10 million. These investments resulted in each entity holding approximately 4.0% of outstanding shares and led to the formation of a Technical Advisory Committee and a Strategic & Operational Committee, as well as a regional partnership to jointly explore and acquire new projects. An option and joint venture agreement was executed in January 2024 with a subsidiary of Teck Resources Limited, granting Teck an option to acquire an 80% interest in a secondary project by funding significant exploration expenditures and making staged payments. Teck also became a shareholder through a private placement related to this agreement. The company's primary asset was originally acquired from SSR Mining Inc. in 2016, with conflicting mineral rights consolidated through the acquisition of Minera Cerro Bayo SA.

Source

Abrasilver Resource Corp. - Annual Information Form - 2024

Diablillos
100.00%
🇦🇷 Salta, Argentina
development, open pit
Annual production: N/A
Resource base: 150 - 225 moz ag (high)
Average Grade 50 - 100 g/t ag (low)
Annual production: N/A
Resource base: 1 - 2.5 moz au (low)
Average Grade < 1 g/t (very low)
La Coipita
20.00%
🇦🇷 San Juan, Argentina
exploration
Annual production: N/A
Resource base: N/A
Average Grade N/A
Annual production: N/A
Resource base: N/A
Average Grade N/A
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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