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ILC.V ·

International Lithium Corp. announces completion of Mariana disposal for USD 13.17m

Mergers & Acquisitions

NEWS RELEASE

International Lithium Corp. announces completion of Mariana

disposal for USD 13.17m

Vancouver, October 20, 2021. The board of International Lithium Corp. (the “Company” or

“ILC”, TSX Venture: ILC) is pleased to announce the completion of its transaction to sell its

remaining interest in the Mariana project.

The Company announced on September 21, 2021 that it had contracted to sell its remaining

8.58% stake in Litio Minera Argentina S.A. and the Company’s remaining rights and obligations

related to the Mariana project to ILC’s partner Ganfeng Lithium. The deal included confirmation

that Litio Minera Argentina would assume all rights or obligations that the Company had in respect

of the Mariana property. On October 4, 2021 the Company announced that it expected this sale

to complete in mid-October. Completion has now taken place, and the Company has received

from Ganfeng Lithium a net cash consideration of USD10m being USD 13.17m less principal and

interest on an exploration loan of USD 3.17m.

John Wisbey, Chairman and CEO of International Lithium Corp. commented:

We are of course pleased that this transaction has now successfully completed, and that we have

the cash resources to progress our other plans quickly without dependency on funding. ILC is

now in by far the strongest financial position that it has been since its listing in 2011, and we look

forward to building successfully on that both at our lithium and rubidium project at Raleigh Lake

in Ontario and on our other present and future projects. Sincere thanks are due to those

shareholders and colleagues who have helped the Company to progress to this point.

About International Lithium Corp.

International Lithium Corp. believes that the ‘20s will be the decade of battery metals, at a time

that the world faces a significant turning point in the energy market’s dependence on oil and gas

and in the governmental and public view of climate change. Our key mission in this decade is to

make money for our shareholders from lithium and rare metals while at the same time helping to

create a greener, cleaner planet. This includes optimizing the value of our existing projects in

Canada and Ireland as well as finding, exploring and developing projects that have the potential

to become world class lithium and rare metal deposits. In addition, we have seen the clear and

growing wish by the USA and Canada to safeguard their supplies of critical battery metals, and

our Canadian Raleigh Lake property is strategic in that respect.

A key goal has been to become a well funded company to turn our aspirations into reality, and

following the disposal of the Mariana project in Argentina in 2021, which is the subject of this

announcement, the Board of the Company believe that ILC is well placed in that respect.

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

partners. Partners include Ganfeng Lithium Co. Ltd., (“Ganfeng Lithium”) a leading China-based

lithium product manufacturer quoted on the Shenzhen and Hong Kong stock exchanges (A share

725 Granville Street, Suite 400

Vancouver, British Columbia

V7Y 1G5, Canada

T: +1-604-449-6520

[email protected]

www.internationallithium.com

code: 002460, H share code: 1772) and Essential Metals Limited, quoted on the Australian Stock

Exchange (ASX:ESS).

The Company’s primary strategic focus is now on the Raleigh Lake lithium and rubidium project

in Canada and on identifying additional properties.

The Raleigh Lake project now consists of over 17,000 hectares (170 square kilometres) of

adjoining mineral claims in Ontario, and is regarded by ILC management as ILC’s most significant

project in Canada. The exploration results there so far, which are on only about 5% of ILC’s

current claims, has shown significant quantities of rubidium and caesium in the pegmatite as well

as lithium. Raleigh Lake is 100% owned by ILC, is not subject to any encumbrances, and is

royalty free.

Complementing the Company’s 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% Essential Metals Limited (ASX: ESS, “ESS”)

and 49% ILC. In addition, ILC owns a 1.5% NSR on Mavis Lake. ESS 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% ESS and 20% ILC.

The Forgan Lake project will, upon Ultra Resources Inc. meeting its contractual requirements

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

ILC will retain a 1.5% NSR on Forgan Lake.

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

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

on exploration activities by September 2024 or delivering a positive feasibility study on the

project, at which time the ownership will be 79% Ganfeng Lithium 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 projects with

significant resource potential and with solid strategic partners, ILC aims to be one of the lithium

and rare metals resource developers of choice for investors and to continue to build value for its

shareholders in the ‘20s, the decade of battery metals.

On behalf of the Company,

John Wisbey

Chairman and CEO

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 or other releases contain certain

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

information or forward-looking statements in this or other news releases may include: the effect

of results of anticipated production rates, the timing and/or anticipated results of drilling on the

Raleigh Lake or Avalonia projects, the expectation of resource estimates, preliminary economic

assessments, feasibility studies, lithium or rubidium or caesium recoveries, modeling of capital

and operating costs, results of studies utilizing various technologies at the company’s projects,

budgeted expenditures and planned exploration work on the Avalonia Joint Venture, satisfactory

completion of the sale of mineral rights at Forgan Lake, increased value of shareholder

investments, and assumptions about ethical behaviour by our joint venture partners where we

have them. 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 made that, while

considered reasonable by the Company as of the time of such statements, are subject to

significant business, economic, legislative, 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.