# Resouro Strategic Metals Inc. \(RSGOF\) Selects Flowsheet for Tiros PEA

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/resouro-strategic-metals-inc-rsgof-selects-flowsheet-for-tiros-pea--d0da84b1-70dd-47de-b174-5b8b2e0963aa

Original source: https://money.tmx.com/en/quote/RSM/news/5198220861319847/resouro-strategic-metals-inc-rsgof-selects-flowsheet-for-tiros-pea

Publisher: tmx

Original announcement: 2025-11-26T23:03:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Resouro Strategic Metals Inc.

- Ticker: RSM

- Exchange: TSX

- Region: Minas Gerais, Brazil

- Primary commodity: Titanium

- Secondary commodities: Rare earth elements

- Document categories: Metallurgy

- Extracted: 2026-08-26 06:52:04 UTC

Narrative sentiment: 0.40 · Bullish

## Minestarters Atlas summary

Resouro Strategic Metals has selected a metallurgical flowsheet for its Tiros Titanium and Rare Earth Elements Project in Brazil to support an upcoming Preliminary Economic Assessment \(PEA\). The flowsheet utilizes a combination of conventional technologies to produce titanium dioxide and rare earth sulfates, with further confirmation testing currently underway at SGS Lakefield.

Reasoning: The selection of a flowsheet is a key de-risking milestone for the Tiros Project PEA, though specific recovery metrics are still pending.

- Positive factor: Flowsheet selection provides path to PEA

- Positive factor: Use of conventional technologies

- Positive factor: Expert team involvement

- Positive factor: Testing at reputable labs \(SGS\)

- Negative factor: Recoveries and mass balances not yet reported

- Negative factor: Process still undergoing confirmation testing

Facts used in scoring: 2

## Classification and evidence

**Mill Route**

Polarity: neutral

Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\).

Why it applies: The flowsheet involves calcination, acid baking, and leaching processes.

Evidence · text

> using a calcination / acid baking / leach process

## Extracted facts

Stored fact records: 2. Some facts used in scoring do not have a stored record.

## Metallurgical Results (2)

### calcination / acid baking / leach

[Link to this fact](https://atlas-staging.minestarters.com/news/resouro-strategic-metals-inc-rsgof-selects-flowsheet-for-tiros-pea--d0da84b1-70dd-47de-b174-5b8b2e0963aa#fact-metallurgical-facts-0)

Tiros Project · titanium

#### Identity

- Project: Tiros Project
- Commodity: titanium
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: RSM

#### Test Work

- Program Status: detailed
- Test Type: calcination / acid baking / leach
- Processing Route: calcination / acid baking / leach
- Sample: Tiros Project mineralization

#### Lab

- Laboratory: SGS Lakefield

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2025-11-26T00:00:00.000Z

Reasoning: Flowsheet selection is a positive step, but actual recovery performance is still being confirmed.

- Positive factor: Detailed testwork completed

- Negative factor: Recoveries not yet disclosed

Evidence · text

> a fine particle treatment stream optimized for the recovery of a fine titanium powder, as well as rare earth elements, by using a calcination / acid baking / leach process.

### calcination / acid baking / leach

[Link to this fact](https://atlas-staging.minestarters.com/news/resouro-strategic-metals-inc-rsgof-selects-flowsheet-for-tiros-pea--d0da84b1-70dd-47de-b174-5b8b2e0963aa#fact-metallurgical-facts-1)

Tiros Project · rare earth elements

#### Identity

- Project: Tiros Project
- Commodity: rare earth elements
- Region: brazil
- Reported Region: Minas Gerais, Brazil
- Ticker: RSM

#### Test Work

- Program Status: detailed
- Test Type: calcination / acid baking / leach
- Processing Route: calcination / acid baking / leach
- Sample: Tiros Project mineralization

#### Lab

- Laboratory: SGS Lakefield

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2025-11-26T00:00:00.000Z

Reasoning: Flowsheet selection is a positive step, but actual recovery performance is still being confirmed.

- Positive factor: Detailed testwork completed

- Negative factor: Recoveries not yet disclosed

Evidence · text

> a fine particle treatment stream optimized for the recovery of a fine titanium powder, as well as rare earth elements, by using a calcination / acid baking / leach process.

## 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.