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Boron One Holdings Inc. Completes an Environmental Impact Assessment for its Piskanja Boron Project

Permits & Approvals

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BORON ONE HOLDINGS INC.

NEWS RELEASE [for immediate release]

Boron One Holdings Inc. Completes an Environmental Impact

Assessment for its Piskanja Boron Project

May 26, 2025

Victoria, BC, Canada [Accesswire]

Boron One Holdings Inc. (“Boron One” or the “Company”) [TSXV: BONE], a company

dedicated to the decarbonization of Planet Earth through the responsible utilization of its

boron assets, is pleased to announce the completion of a n independent Environmental

Impact Assessment (“EIA”) for its Piskanja Boron Project to ensure that every aspect of the

project is evaluated with the utmost care for environmental stewardship.

Boron One commissioned the EIA in anticipation of receipt of an “Exploitation Field

Approval”, the current licensing step in which the Company is engaged. This EIA is a key

component of the regulatory package that will be submitted to authorities post receipt of

the Exploitation Field Approval, as the project moves into the next phase of its licensing

process.

“We are delighted to have reached this important milestone,” said Tim Daniels, President of

Boron One. “This study is an essential roadmap, guaranteeing that the development of

Piskanja is carried out responsibly, with a strong commitment to environmental

sustainability and minimal ecological disruption.”

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About the Piskanja Boron Project

Piskanja is Boron One Holdings Inc.’s wholly owned boron deposit with a Measured Mineral

Resource of 1.39 million tonnes (averaging 35.59% B2O3), an Indicated Mineral Resource of

5.48 million tonnes (averaging 34.05% B2O3), and an Inferred Mineral Resourc e of 284.7

thousand tonnes (averaging 39.59% B2O3), calculated in accordance with the Canadian

Institute of Mining Definition Standards on Mineral Resources and Reserves (CIM Standards),

as disclosed in the Company’s report titled, “Technical Report and Pr eliminary Economic

Assessment For The Piskanja Borate Project, Serbia, June 24, 2022”. The responsible person

for the PEA and the Mineral Resource Estimate contained within, is Prof. Miodrag Banješević

PhD. P.Geo, EurGeol, a Qualified Person in accordance with the CIM Definition Standards on

Mineral Resources and Reserves (CIM Standards), and independent of Boron One Holdings

Inc.

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On behalf of the Board of Directors, Tim Daniels

About Boron One Holdings Inc.

Boron One Holdings Inc. is a leading company dedicated to advancing the decarbonization

of our planet through the responsible utilization of its wholly owned boron assets in Serbia.

With a commitment to environmental stewardship and sustainability, Boron One aims to

play a crucial role in reducing the world’s carbon footprint and supporting a cleaner, greener

future for us all.

Headquartered in Victoria, B.C., Canada, Boron One’s shares are traded on the TSX Venture

Exchange under the symbol "BONE". For detailed information please see Boron One's

website at www.boronone.com or the Company's filed documents at

https://www.sedarplus.ca/.

For further information, please contact: Boron’s Public Quotations:

Blake Fallis, General Manager TSX Venture: BONE

Phone: 1-250- 384-1999 or 1-888-289-3746 Berlin: EKV

[email protected] US: SEC 12G3-2(B) #82-4432ERVFF

www.boronone.com OTCBB: ERVFF

Qualified Persons

Nenad Rakic, EurGeol, Piskanja Project Field Manager, a qualified person as defined by NI 43-

101, has reviewed the technical information that forms the basis for this news release, and

has approved the disclosure herein.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term

is defined in the policies of the TSX Venture Exchange) accepts responsibility for the

adequacy or accuracy of this release.

For Boron One Holdings Inc. Investors

Certain statements made in this press release that are not based on historical information

are forward -looking statements that involve substantial known and unknown risks and

uncertainties. This press release contains express or implied forward -looking statements

relating to, among other things, Boron One’s expectations concerning management's plans,

objectives and strategies, including its plans for advancing the Company's Piskanja Project

through to an exploitation license. These statements are neither pr omises nor guarantees

but are subject to a variety of risks and uncertainties, many of which are beyond our control,

and which could cause actual results to differ materially from those contemplated in these

forward-looking statements. Existing and prospec tive investors are cautioned not to place

undue reliance on these forward-looking statements, which speak only as of the date hereof.

Factors that could cause actual results to differ materially from any forward -looking

statement include, but are not limited to, failure to convert estimated mineral resources to

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reserves, capital and operating costs varying significantly from estimates, the preliminary

nature of metallurgical test results, delays in obtaining or failures to obtain required

governmental, environmental or other project approvals, political risks, un certainties

relating to the availability and costs of financing needed in the future, changes in equity

markets, inflation, changes in exchange rates, fluctuations in commodity prices, delays in the

development of projects and the other risks involved in t he mineral exploration and

development industry.

Boron One Holdings Inc. undertakes no obligation to update or revise the information

contained in this press release, whether as a result of new information, future events or

circumstances or otherwise except as expressly required by applicable securities law.

Further information regarding the uncertainties and risks can be found in the disclosure

documents filed by Boron One with the securities regulatory authorities, available at

https://www.sedarplus.ca/. These and other factors made in public disclosures and filings by

the Company should be considered carefully.

Mineral resources are not mineral reserves and do not have demonstrated economic

viability. "Inferred Resources" have a great amount of uncertainty as to their existence, and

economic and legal feasibility. Investors are cautioned not to assume that all or any par t of

an inferred mineral resource reported in this news release will ever be upgraded to a higher

category or to reserves. U.S. persons are advised that while mineral resources are recognized

under Canadian regulations, the U.S. Securities and Exchange Com mission does not

recognize them. U.S. persons are also cautioned not to assume that all or any part of an

inferred mineral resource is economically or legally mineable.