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VanadiumCorp Reports Interim Metallurgical Results from Lac Dore Bulk Sample Testing 02/11/2026

Metallurgy & Processing

VanadiumCorp Reports Interim Metallurgical Results from Lac Dore Bulk Sample

Testing

02/11/2026

Vancouver, British Columbia – TheNewswire - Feb.11, 2026 – VanadiumCorp Resource

Inc. (TSX-V: VRB) (FSE: NWNA) (OTC: VRBFF) (“VanadiumCorp” or the “Company”) is

pleased to report interim results demonstrate selective vanadium extraction and support

continued optimization of the flowsheet. The metallurgical testing program was conducted

by Impact Global Solutions Inc. (IGS) on bulk samples from its flagship Lac Doré

vanadiferous titanomagnetite property, located near Chibougamau, Québec.

The testing program, as detailed in the Company’s news release dated March 27, 2024, was

designed to evaluate beneficiation and downstream vanadium extraction options for Lac

Doré mineralization and to advance the Company’s strategy of developing a secure, low-

carbon vanadium supply chain.

Metallurgical Program Overview

The IGS metallurgical test program was designed and executed in two sequential phases to

assess the beneficiation characteristics of the Lac Doré material and to evaluate the

amenability of the resulting vanadium-bearing concentrate to downstream thermal and

hydrometallurgical extraction.

Phase 1 – Beneficiation Test Work

Phase 1 test work focused on comminution, followed by wet magnetic separation to

evaluate the recovery and upgrading of vanadium-bearing magnetite and associated

ilmenite. The Lac Doré material demonstrated a consistent response to conventional

grinding and magnetic separation techniques, resulting in the production of a vanadium

magnetite concentrate and an ilmenite pre-concentrate.

The vanadium magnetite concentrate produced exhibited upgraded vanadium content and

mineralogical characteristics considered suitable for subsequent thermal treatment and

hydrometallurgical processing. The results indicate that no atypical or non-standard

beneficiation techniques are required at this stage of process development.

Phase 2 – Vanadium Extraction (Roasting and Leaching)

Phase 2 scoping-level test work evaluated the extractability of vanadium from the

beneficiated vanadium magnetite concentrate using oxidative roasting followed by sulfuric

acid leaching. Roasting tests were conducted across a temperature range of approximately

800°C to 1,050°C to assess the influence of thermal treatment on vanadium liberation and

subsequent leach recovery.

Results demonstrated a positive correlation between roasting temperature and vanadium

extraction efficiency during leaching. Increasing roasting temperatures led to progressively

higher vanadium recoveries, indicating enhanced conversion of vanadium to acid-soluble

phases. Iron and titanium remained largely insoluble under the tested roasting and

leaching conditions and reported predominantly to the solid leach residue.

These outcomes indicate selective vanadium extraction under the evaluated roast-leach

conditions, with limited dissolution of iron and titanium, supporting further assessment of

downstream vanadium recovery processes.

Highlights of Interim Metallurgical Results

• Successful production of a vanadium-magnetite concentrate through grinding and

staged magnetic separation

• Preliminary tests achieved a vanadium-magnetite concentrate grading

approximately 0.93% V₂O₅ and ~78% Fe₂O₃, with a mass pull of ~63% in

non-optimized conditions

• Selective vanadium extraction from the magnetite concentrate demonstrated

increasing recoveries with higher roasting temperatures, reaching up to ~65%

vanadium recovery at 1050°C.

• Iron and titanium were largely unaffected during vanadium leaching, supporting

selective vanadium recovery

• “Results indicate the technical potential of producing a vanadium-rich feedstock

suitable for preliminary evaluation in downstream electrolyte processing studies.

Strategic Significance

These interim results support VanadiumCorp’s strategy of evaluating the integration of

hydrometallurgical processing with traditional beneficiation as part of a potential future

vanadium supply chain for vanadium flow battery (VFB) electrolytes from a domestic

Québec resource. The work also complements the Company’s proprietary VEPT

hydrometallurgical process, which has previously demonstrated high vanadium recoveries

from similar feedstocks. The production of high-grade vanadium-bearing magnetite

concentrates from representative Lac Doré VTM mineralization under the reported test

conditions supports further optimization of the Company’s patented and proprietary

processing flowsheet. The Company plans to advance additional hydrometallurgical test

work to evaluate vanadium recovery pathways and assess the potential recovery of

vanadium electrolyte and associated value-added co-products from the Lac Doré project.

Kristien Davenport, CEO of VanadiumCorp, stated: “The initial metallurgical results show

Lac Doré mineralization can be processed into vanadium-bearing magnetite concentrate,

with vanadium selectively extracted under current conditions. These findings represent an

important technical step toward further evaluating processing methods for a potential

integrated vanadium supply chain for long-duration energy storage. ”

IGS Recommendations

1. Based on the results of the interim test work, IGS has recommended continued

optimization work, including:

• Refinement of the beneficiation flowsheet

• Additional roasting and leaching tests to improve vanadium recovery

• Evaluation of particle size, leaching temperature, additive chemistry, and higher

roasting temperatures

• The Company will evaluate these recommendations as part of its ongoing technical

and economic studies for the Lac Doré project.

The metallurgical test work reported herein is preliminary in nature and was conducted

under non-optimized laboratory conditions. The results are intended to assess technical

amenability only and do not constitute an economic or production decision. Further

metallurgical testing and optimization will be required to assess scalability and

commercial applicability.

About Impact Global Solutions Inc.

Impact Global Solutions Inc. (IGS), based in Montréal, Québec, provides metallurgical

testing, process development, and ISO-17025-certified analytical services to the mining

industry, with a focus on innovative and fast-track solutions.

Qualified Person

The scientific and technical information contained in this news release has been reviewed

and approved by André Gauthier, P .Geo., a Qualified Person as defined under NI 43-101 and

a director of the Company. Mr. Gauthier has not independently verified the historical

exploration data referenced and does not accept responsibility for the accuracy of

historical estimates. His review was conducted to ensure that the disclosure complies with

NI 43-101 requirements.

About VanadiumCorp Resource Inc.

VanadiumCorp Resource Inc. is a Canadian resource company focused on developing

vanadium-based materials for the energy storage and steel markets, with a strategic

emphasis on producing high-purity vanadium electrolyte for vanadium redox flow batteries

(“VRFBs”).

The Company’s core assets include the Lac Doré Vanadium-Iron-Titanium Project near

Chibougamau, Québec, one of the largest undeveloped vanadium resources in North

America, and the Iron-T Project. VanadiumCorp is advancing an integrated strategy

spanning resource development, processing flowsheet optimization, and downstream

electrolyte production, targeting the growing demand for long-duration energy storage

solutions required to support grid stability and renewable energy integration.

VanadiumCorp’s market objective is to position itself as a reliable, low-cost, and

environmentally responsible supplier of vanadium electrolyte, advanced materials and

technology provider supporting the global deployment of VRFB technology in utility-scale,

industrial, and infrastructure applications.

On behalf of the Board of VanadiumCorp Resource Inc.

“Kristien Davenport”

President, CEO and Director

VANADIUMCORP RESOURCE INC.

For more information, please visit the company website www.vanadiumcorp.com

Email: [email protected]

Neither the TSX Venture Exchange nor its Regulation Services Provider (as defined in the

policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy

of this release.

Forward-Looking Statements

This document may contain forward-looking statements (including "forward-looking

information" within the meaning of applicable Canadian securities laws and "forward-

looking statements" within the meaning of the US Private Securities Litigation Reform Act of

1995) regarding, among other things, VanadiumCorp's business. and the environment in

which it operates. In general, forward-looking statements can be identified by the use of

words such as "anticipates" , "expects" or "does not expect" , "is expected" , "budget" ,

"forecast" , "estimates" , "forecasts" , "intends" , "anticipates" or "does not anticipate" , or

"believes" , or variations of such words and phrases or statements that certain actions,

events or results "may" , "could" , "would" , "could" or "will be taken", "occur" or "will be

achieved" . VanadiumCorp relies on a number of assumptions and estimates to make these

forward-looking statements, including, without limitation, the ability to acquire the

necessary permits and authorizations to advance the Lac Doré property to the production

stage, the ability to add to existing resources at Lac Doré through drilling, the costs

associated with the development and operation of its properties. These assumptions and

estimates are made in light of forecasts and conditions that are considered relevant and

reasonable based on available information and current circumstances. A number of risk

factors may cause actual results, level of activity, performance or results of such

exploration and/or mine development to differ materially from those expressed or implied

by such forward-looking statements, including, without limitation, whether such

discoveries will result in commercially viable quantities of such mineralized materials, the

ability to modify project parameters as plans continue to be refined, the ability to execute

planned future exploration and drilling programs, the need for additional financing to

continue exploration and development efforts, changes in general economic, market and

business conditions, and other risks outlined in VanadiumCorp's latest Annual Information

Form under the heading "Risk Factors" and in its other public documents. Forward-looking

statements are not guarantees of future performance and such information is inherently

subject to known and unknown risks, uncertainties and other factors that are difficult to

predict and that may be beyond VanadiumCorp's control. Although VanadiumCorp has

attempted to identify important risks and factors that could cause actual actions, events or

results to differ materially from those described in the forward-looking statements, there

may be other factors and risks that cause actions, events or results not to be as

anticipated, estimated or intended. Accordingly, undue reliance should not be placed on

these forward-looking statements. In addition, all forward-looking statements in this press

release are made as of the date of this press release. VanadiumCorp disclaims any

intention or obligation to update or revise any forward-looking statements, whether as a

result of new information, future events or otherwise, except as required by applicable

securities laws.

The forward-looking statements contained herein are expressly qualified by this disclaimer.

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