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International Lithium Updates on Raleigh and Mariana Projects

Corporate Updates

NEWS RELEASE

International Lithium Updates on Raleigh and Mariana Projects

Vancouver, B.C. April 12, 2019: International Lithium Corp. (the “ Company” or “ILC”) (TSXV:

ILC) announces that it has decided to prioriti ze exploration on in its 100%-owned Raleigh Lake

project in Ontario, Canada in the first half of 2019. Based on this decision , the Board of the

Company has decided not to contribute to the funding of operations on the Company’s interest in

the Mariana project in Argentina in the first half of 2019.

As a result of cash calls made up to the present date, the Company’s share in Mariana will reduce

from 17.246% to 15.392% by the end of April 2019. A budget of US$ 4.25 million has been set by

the manager for May and June 2019 . If expenditure indeed reaches that level , the Company’s

share in Mariana would reduce further to 13.607%. The Company retains a back-in right entitling

it to increase this percentage by a further 10%, i.e. to 23.607%.

Commenting on this decision , John Wisbey, CEO said , “One of the most important decisions a

Board has to make is about the allocation of capital, and at this point we feel that if we are

successful in proving the scale of the Raleigh Lake deposit, the investment in that project is likely

to bring a bigger gain to shareholder value than investment in any of our other projects. We

continue to have confidence in the Mariana project following a successful preliminary economic

assessment (PEA) in December 2018, and we will be liaising closely with our partner , Ganfeng

Lithium, on its plans for Mariana over the next few months.”

About International Lithium Corp.

International Lithium Corp. has a significan t 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 and on the Raleigh Lake project in Canada and

the Mariana project in Argentina.

The Raleigh Lake project, consisting of 3,027 hectares of adjoining 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.

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 private company registered in Argentina, which

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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will shortly be owned 84.608% by Ganfeng Lithium and 15.392% by ILC. In addition, ILC has an

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

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 properti es 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/Georgia Lake.

The o wnership of the Avalonia project is currently 55% Ganfeng Lith ium 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 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 solid

strategic partners and projects with significant resource 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, 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

Chief Executive Officer

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

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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 releases may include: the effect of results of the

preliminary economic assessment of the Mariana Joint Venture Project, timing of publication of

the PEA technical report, anticipated production rates, 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 Mariana Project, budgeted expenditures and planned exploration work on the

Avalonia J oint Venture, satisfactory completion of the sale of mineral rights at Forgan Lake ,

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

value of shareholder investments, and continued agreement 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 made 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.