# AbraSilver Files Definitive Feasibility Study Technical Report & Provides Heap Leach PEA Update

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/abrasilver-files-definitive-feasibility-study-technical-report-provides-heap-lea--b21ae015-d268-4ebc-89ce-e0e7a0273b09

Original source: https://money.tmx.com/en/quote/ABRA/news/7573417094767115/abrasilver-files-definitive-feasibility-study-technical-report-provides-heap-lea

Publisher: tmx

Original announcement: 2026-07-21T11:30:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: AbraSilver Resource Corp.

- Ticker: ABRA

- Exchange: TSX

- Region: Argentina

- Primary commodity: Silver

- Secondary commodities: Gold

- Document categories: Metallurgy, Other

- Extracted: 2026-08-20 20:12:00 UTC

Narrative sentiment: 0.60 · Bullish

## Minestarters Atlas summary

AbraSilver has filed its Definitive Feasibility Study \(DFS\) for the Diablillos project in Argentina, reporting a US$3.0 billion NPV5%. Additionally, the company reported encouraging metallurgical testwork results for a potential supplementary heap leach operation, which will be incorporated into an updated PEA and Mineral Resource Estimate later in 2026.

Reasoning: The announcement highlights better-than-expected metallurgical results for a potential heap leach operation, which provides upside to the existing DFS base case.

- Positive factor: improved gold recoveries

- Positive factor: exceeded management expectations

- Positive factor: potential for supplementary heap leach operation

Facts used in scoring: 1

## Classification and evidence

**High Recovery**

Polarity: positive

Definition: Recovery at or above the exceptional band for the commodity and processing route.

Why it applies: The release states metallurgical results exceeded management expectations and demonstrated significantly improved gold recoveries.

Evidence · text

> demonstrating significantly improved gold recoveries relative to previous assumptions

**Heap Leach Route**

Polarity: neutral

Definition: Processing via heap leach — lower CAPEX and OPEX, lower recovery expected.

Why it applies: The update specifically concerns a potential supplementary heap leach operation.

Evidence · text

> evaluating a potential supplementary heap leach operation

## Extracted facts

Stored fact records: 1. Some facts used in scoring do not have a stored record.

## Metallurgical Results (1)

### heap leach

[Link to this fact](https://atlas-staging.minestarters.com/news/abrasilver-files-definitive-feasibility-study-technical-report-provides-heap-lea--b21ae015-d268-4ebc-89ce-e0e7a0273b09#fact-metallurgical-facts-0)

gold

#### Identity

- Commodity: gold
- Ticker: ABRA

#### Test Work

- Program Status: optimization
- Test Type: heap leach
- Processing Route: heap leach
- Sample: lower-grade mineralization intended for the proposed heap leach operation

#### Recovery

- Recovery Basis: actual\_test

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-07-21T00:00:00.000Z

Reasoning: Metallurgical testwork on lower-grade mineralization for heap leach showed significantly improved gold recoveries relative to previous assumptions.

- Positive factor: exceeded management's expectations

- Positive factor: significantly improved gold recoveries

Evidence · text

> demonstrating significantly improved gold recoveries relative to previous assumptions

## How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.