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International Lithium Acquires Further Mineral Rights at Raleigh Lake, Ontario and Agrees to Sell Forgan Lake Project

Mergers & Acquisitions

NEWS RELEASE

International Lithium Acquires Further Mineral Rights at

Raleigh Lake, Ontario and Agrees to Sell Forgan Lake Project

Vancouver, B.C. September 10, 2018: International Lithium Corp. (the “ Company” or “ ILC”)

(TSXV: ILC) announces that it has reached an agreement (the “Raleigh Agreement”) to acquire

from a third party 55 additional claims adjacent to its Raleigh Lake Project in Ontario . This new

acquisition will increase the total size of the Raleigh Lake property to 1,976 h ectares, or

approximately double the original size. On August 29, 2018, the Company announced that , as

part of a wider agreement with Pioneer Resources Limited (ASX: PIO) (“Pioneer”), all the rights,

title and interest in the Raleigh Lake property were being returned to the Company, with no

further obligations by ILC.

Pursuant to the Raleigh Agreement, t he Company will pay the vendor a combination of cash

and 400,000 ILC common shares to acquire a 100% interest in the new Raleigh Lake claims,

with no further encumbrances or royalties.

A map of the enlarged Raleigh Lake claim area is shown below, and displays both existing

claims (blue) and new claims (green). The property has a convenient location in a relatively

unpopulated area, and benefits from a close proximity to the major N17 Trans-Canada Highway.

1030 West Georgia Street, Suite 1910

Vancouver, British Columbia

V6E 2Y3, Canada

T: +1-604-449-6520

[email protected]

www.internationallithium.com

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The Company also announces that it has reached an agreement (the “Forgan Agreement”) to

sell its Forgan Lake mineral rights to Ultra Lithium Inc. (TSXV: ULI) (“Ultra Lithium”). The Forgan

Lake property is comprised of one legacy claim , TB4244103 (converted in 18 cell claims and

two boundary claims as of April 10, 2018 by the Ontario Ministry of N orthern Development and

Mines). The consideration to be paid to ILC is a combination of cash and shares totaling an

aggregate CAD$200,000, payable over two years. The sale is subject to Ultra Lithium spending

CAD$500,000 on development expenditures before September 2020, failing which the property

will revert to ILC. In addition, as part of the consideration, ILC will receive a 1.5% Net Smelter

Returns Royalty on future production , both from Forgan Lake and from an adjoining property

owned by Ultra Lithium.

John Wisbey, Chairman & CEO of the Company said, “Raleigh Lake is the property in Ontario

that we were most excited about. We have not only got back all our rights to this asset, but we

have now been able to acquire further rights that almost double the area of our claims in the

Raleigh Lake area that we believe maximizes the potential of the mineralization that exists on

the claims. I am very pleased that we have been able to move at speed like this to achieve a

strategic goal in Canada. We wi ll be conducting some drilling in the next few months with the

goal of validating our hopes for the potential of Raleigh Lake. We believe there is considerable

potential, although until we have more drilling results to complement th ose drilling results from

earlier years and the magnetic drone survey carried out in 2016, there is always the risk that we

may be disappointed.

Our property at Forgan Lake was not large enough to be strategic to us, but it complemented

Ultra Lithium’s existing portfolio in the area, so the disposal was a win-win.”

Anthony Kovacs, COO of the Company added, “ILC’s original claims on Raleigh Lake were

drilled for tantalum by a previous operator. This work identified shallow dipping to almost flat

lying tantalum, lithium and rubidium mineralization in drill core, later confirmed by a second

operator in 2010, c overing a surficial area of over 300 metres by 600 metres. Although the

lithium content was appreciable, no further work was conducted until after ILC acquired the

property in 2016 and a magnetic drone survey was carried out . Our expectation is that this

mineralization extends into the newly acquired claims. With this in mind, we will be planning for

some exploratory drilling over the next few months, both on our existing claims and on the new

claims.”

The Raleigh Agreement and the Forgan Agreement are subject to approval of the TSX Venture

Exchange. Any shares issued will be subject to a hold period of four months from the date of

issue.

Afzaal Pirzada, P. Geo., a Qualified Person as defined by N ational Instrument 43-101 and a

consultant to the Company , has reviewed and approved the technical content in this news

release.

About International Lithium Corp.

International Lithium Corp. has a significant portfolio of projects, strong management, and a

strategic partner and key investor, Jiangxi Ganfeng Lithium Co. Ltd., (“ Ganfeng Lithium ”) a

leading China-based lithium product manufacturer.

The Company’s primary strategic focus is now on the Mariana project in Argentina and on the

Raleigh Lake project in Canada.

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The Company has a strategic stake in the Mariana lithium -potash brine project located within

the renowned South American “Lithium Belt” that is the host to the vast majority of global lithium

resources, reserves and production. The Mariana project strategically encompasses an entire

mineral rich evaporite basin, tota lling 160 square kilometres that ranks as one of the more

prospective salars or ‘salt lakes’ in the region. Current ownership of the project is through a joint

venture company, Litio Minera Argentina S. A., a pri vate company registered in Argentina,

owned 82.754% by Ganfeng Lithium and 17.246% by ILC . In addition, ILC has an option to

acquire 10% in the Mariana project through a back-in right.

The Raleigh Lake project, now consisting of 1,976 hectares of adjoinin g mineral claims in

Ontario, is now regarded by ILC management as ILC’s most significant project in Canada. It

is 100% owned by ILC, is not subject to any encumbrances, and is royalty free.

Complementing the Company’s lithium brine project at Mariana and rare metal pegmatite

property at Raleigh Lake, are interests in two other rare metal pegmatite properties in Ontario,

Canada known as the Mavis Lake and Forgan Lake projects, and the Avalonia project in

Ireland, which encompasses an extensive 50-km-long pegmatite belt.

The ownership of the Mavis Lake project is now 51% Pioneer Resources Limited (ASX:PIO,

“Pioneer”) and 49% ILC. In addition, ILC owns a 1.5% NSR on Mavis Lake. Pioneer has an

option to earn an additional 29% by sole -funding a further CAD $8.5 million expenditures of

exploration activities, at which time the ownership will be 80% Pioneer and 20% ILC.

The Forgan Lake project will, upon Ultra Lithium meeting its contractual requirements

pursuant to its agreement with ILC, become 100% owned by Ultra Lithium (TSXV: ULI), and

ILC will retain a 1.5% NSR on Forgan Lake.

The ownership of the Avalonia project is currently 55% Ganfeng Lithum and 45% ILC.

Ganfeng Lithium has an option to earn an additional 24% by either incurring CAD $10

million expenditures on exploration activities or delivering a positive feasibility study on the

project, at which time the ownership will be 79% Ganfeng Lithum and 21% ILC.

With the increasing demand for high tech rechargeable batteries used in electric vehicles

and electrical storage as well as portable electronics, lithium has been designated “the new

oil”, and is a key part of a “green tech”, sustainable economy. By positioning itself with solid

strategic partners and projects with significant resourc e potential, ILC aims to be one of the

lithium and battery metals resource developers of choice for investors and to continue to

build value for its shareholders.

International Lithium Corp.’s mission is to find, explore and develop projects that have the

potential to become world class lithium, potash and rare metal deposits. A key goal is to

become a well funded company to turn that aspiration into reality.

On behalf of the Company,

John Wisbey

Chairman and CEO

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www.internationallithium.com

For further information concerning this news release please contact +1 604-449-6520

Neither 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.

Cautionary Statement Regarding Forward-Looking Information

Except for statements of historical fact, this news release contains certain “forward -looking

information” within the meaning of applicable securities law. Forward -looking information or

forward-looking statements in this or other news release s may include : the timing and /or

anticipated results of drilling on the Raleigh Lake or Mavis Lake projects, the expectation of

feasibility studies, lithium recoveries, modeling of capital and operating costs, results of studies

utilizing membrane technology at the Mar iana Project, budgeted expenditures and planned

exploration work on the Avalonia JV, satisfactory completion of the sale of mineral rights at

Forgan Lake , satisfactory completion of the purchase of additional mineral rights at Raleigh

Lake, and continued a greement between the Company and Jiangxi Ganfeng Lithium Co. Ltd.

regarding the Company’s percentage interest in the Mariana project. Such forward -looking

information is based on a number of assumptions and subject to a variety of risks and

uncertainties, including but not limited to those discussed in the sections entitled “Risks” and

“Forward-Looking Statements” in the interim and annual Management’s Discussion and

Analysis which are available at www.sedar.com. While management believes that the

assumptions made are reasonable, there can be no assurance that forward -looking statements

will prove to be accurate . Should one or more of the risks, uncertainties or other factors

materialize, or should underlying assumptions prove incorrect, actual results may vary materially

from those described in forward-looking information. Forward-looking information herein, and all

subsequent written and oral forward -looking information are based on expectations, estimates

and opinions of management on the dates they are ma de that, while considered reasonable by

the Company as of the time of such statements, are subject to significant business, economic

and competitive uncertainties and contingencies. These estimates and assumptions may prove

to be incorrect and are expressly qualified in their entirety by this cautionary statement. Except

as required by law, the Company assumes no obligation to update forward -looking information

should circumstances or management’s estimates or opinions change.

This news release does not constitute an offer to sell or a solicitation of an offer to sell any of the

securities in the United States. The securities referred to herein have not been and will not be

registered under the United States Securities Act of 1933, as amended or any state se curities

laws and may not be offered or sold within the United States or to U.S. Persons unless

registered under the U.S. Securities Act and applicable state securities laws or an exemption

from such registration is available.