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International Lithium And Ganfeng Lithium Announce Maiden Resource Estimate at the Mariana Lithium Brine Project, Argentina

Resource Estimates

International Lithium And Ganfeng Lithium Announce

Maiden Resource Estimate at the Mariana Lithium Brine

Project, Argentina

Vancouver, B.C. March 8 , 2017: International Lithium Corp. (the “ Company” or “ILC”)

(TSX VENTURE: ILC.V) is pleased to announce , with strategic partner Ganfeng Lithium

Co. Lt d., (“GFL”) and together the “Companies” , a maiden resource estimate for the

Mariana lithium brine project (the “Project”) located in Salta, Argentina.

Summary

ILC requested Geos Mining Minerals C onsultants (“Geos”) based in Sydney, Australia

to prepare an independent lithium brine resource estimate for the Co mpanies’ Mariana

lithium brine deposit in Argentina and compile a report (the “Report”) consisten t with the

standards and guidelines set out by the Canadian Institute of Mining, Metallu rgy and

Petroleum (“CIM”) and to prepare a Technical Report, in accordance with National

Instrument 43 -101 - Standards of Disclosure for Mineral Projects (the “NI 43 -101

Technical Report”), including a resource estimate.

In preparing the R eport, Geos took into account and applied processes which Geos

determined to be appropriate for brine style deposits. The Report also adheres to the

Joint Ore Resources Code JORC (2012) for mineral projects. The NI 43-101 Technical

Report will be available on SEDAR within 45 days. The effective date for the resource

estimation is January 20, 2017, which represents the date of the most re cent data that

supports the brine estimate and this Report.

Report highlights - Mariana lithium brine project in Argentina

The following highlights taken from the Report, and set out below, should be considered

in the context of the detailed information provided.

 Indicated resource for Resource Area 1 contains an estimated 747,000 tonnes of

lithium carbonate equivalent (LCE).

 The indicated r esource for Resource Area 1 is estimated at 765 billion litres of

brine grading 306 mg/L lithium (“Li”) and 9,457 mg/L potassium (“K”).

1111 Melville Street, Suite 1100

Vancouver, British Columbia

V6E 3V6, Canada

T: 604-700-8912

[email protected]

www.internationallithium.com

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 Based on drill info rmation, the brines within the p roject area are interpreted t o

cover an area of about 135 square kilometres and extend from depths o f about

0.5 m to at least 329 m.

The preliminary estimates for lithium brine are in the upper end of the Companies’

expectations, very much validating the Companies’ investment policy.

Further details from the Report

Brine deposits are unlike the majority of mineral deposits in that th ey are fluid. Fluids

within a brine deposit can move, and can mix with adjacent fluids when exploitation of a

brine deposit begins. Evaluation of such deposits therefore requires special

considerations that are not, in general, applied to other styles of mineral deposits.

Determination of a brine resource is based on the geometry of the host aquifer or

aquifers, the specific yield, and the grade or concentration of the economically

significant elements dissolved in the brine.

To determine recoverable brine indicated mineral r esources, the permeability of the

aquifer, the specific yield of the aquifer (the unit volume of fluid that will drain under

gravity) and the water balance (the fluid inputs and outputs to the aquifer) must be

considered. At a cons ervative specific yield of 15% (based on the available porosity

data) the indicated m ineral r esource for Resource Area 1 is estimated at 765 billion

litres of brine grading 306 mg/L Li and 9,457 mg/L K, Table 1.

The Companies caution the reader that no ec onomic studies have been carried out on

the Project. Mineral resources are not mineral reserves as defined by the CIM and the

Companies cannot guarantee that the resources reported here will be converted to

mineral reserves.

For the indicated resource, to tal contained lithium amounts to 747,000 tonne s of lithium

carbonate equivalent (“LCE”). The Companies are currently conducting water balance

and natural evaporation bri ne concentration studies to determine a target rate of

production as a goal for the upcoming feasibility studies.

Table 1: Total indicated resource

Indicated

Resource

Volume

Mm3

Volume

G L

Density

g/mL

Li

mg/L

B

mg/L

K

mg/L

SO4

-2

mg/L

Mg

mg/L

HCO3

mg/L

LCE

K t

Resource

Area 1 765 765 1.218 306 599 9,457 15,530 4,291 529 747

Total

Indicated 765 765 1.218 306 599 9,457 15,530 4,291 529 747

The goal of the resource calculation was to verify that sufficient litihium resources are

present in Sala r de Llullaillaco to continue wi th the economic evaluation of the project.

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The results show that there is sufficient resource and Llullaillaco can now be added to

the list of salars in Argentina that are undergoing economic analysis for a possible

mining operation.

ILC has completed four drilling campaigns on the Project since 2009: 10 rev erse

circulation (RC) holes and 13 cored holes. A total of 2,880 m were drilled on the Project

during the last 10 months. A final campaign hole , MA16-24, was being completed at the

time of this Report. Geophysical surveys were conducted down hole for the completed

drill holes using an electrical probe. Resistivity and spontaneous potential were

measured. As part of a bulk extraction of lithium from brine bulk testwork, conducted by

GFL, undertaken in 2015 a pumping well, MA15 -09-PW, and 2 monitoring wells, MA15-

08-MW, MA15 -10-MW, were drilled and constructed. Drill hole MA12 -07 was

refurbished and used as a third monitoring well. The drilling and hydrogeological data

indicates that the Mariana Project at Salar de Llullaillaco is a brine -bearing sedimentary

filled basin complex with unconfined interconnected aquifer to considerable depth of

328m and possibly deeper. Geos, based on the preliminary drill information, recognised

eight lithological classes that are able to be identified in the drill hole cores, shown in the

west, east and southern extents of the basin. The aquifer volume is still open at depth in

the majority of the salar since only two drill holes (MA16 -23 and MA16-18) potentially

intercepted suspected basement Mesozoic volcanic lithologies.

Sampling and sample handling procedures observed by Geos during site visits were

excellent. Sample containers and sampling equipment were rinsed prior to collecting the

samples; bottles were rinsed with brine, then filled to overflowing before capping to

exclude air, labelled with a unique sample number and sealed for transportation to the

laboratories. Prior to capping and sealing one sample was tested on site by

geotechnician for pH, brine density, temperature, turbidity, Eh, and electrical

conductivity. A ll measurements used appropriate industry standard meters and were

conducted to manufacturer’s specifications and industry accepted practice. Samples

were assayed for, Li, Mg, K, Ba, B, Ca, Fe, SO4 -2, Na, Cl, and Sr using industry

standard trace inductively-coupled plasma (ICP) methods and to the standard operating

procedures. Analytical quality was monitored through the use of blanks (barren

commercial mineral water), duplicate (repeat) field samples, a check sample of local

potable spring water of distinct different chemistry, and standard reference material

(SRM) were inserted into the sample stream as submitted to the analytical laboratory.

The samples were packaged and sent to either the ASA Chemex Group Environmental

Division Laboratory (ASA), or SGS which are independent of the Companies . Both

laboratories are in Argentina and are ISO 9001:2000 -certified. During site visits, Geos

verified the information and data supplied by the Companies and found it to the industry

standard.

The initial br ine resource estimate for the Project is based on limited knowledge of the

geometry of individual aquifer units between broadly spaced drill holes, and the

variation in porosity and brine grade within these aquifers. Specific yield values are

based on poro sity test results from a restricted sample population and compared with

data from analogous salars in the region and technical references. In order to assess

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the recoverable brine resource with a higher level of confidence, further information on

the permeability and flow regime in the aquifer, and watershed basin water balance are

necessary.

Corporate Update

As stated in its news release of February 9th, ILC is continuing its comprehensive review

of all its operations and will focus on the advancement of the Mariana lithium b rine

project in Argentina and the Avalonia lithium p egmatite project in Ireland , together with

strategic partner Ganfeng Lithium Co. Ltd. , in a manner that best suits the interests of

both parties. As these projects progress it has be come important to identify the most

effective structure in which to move these projects forward and this is expected to affect

the individual responsibilities of both parties to the joint ventures. This matter is still

under consideration with increased pr oductivity and efficiency being the object of any

restructure of responsibilities between GFL and ILC.

The restructure of responsibilities may result in the transfer of responsibilities of project

manager of the Mariana joint venture from ILC to GFL but this would only affect its

administrative responsibilities and not its share in the investment. Under this scenario,

ILC would no longer receive management fees for the joint ventures but the effect would

be offset by administrative savings consequent on ILC no longer fulfilling the project

management responsibilities.

Kirill Klip, Executive Chairman of ILC stated, “I am very pleased that as part of our

successful strategic transiti on at Internat ional Lithi um we are announcing a maiden

resource estimation of our main project in Argentina , the Mariana lithium potash b rine

project, together with our strategic partner Ganfeng Lithium. Now we are working on the

clear, transparent and most cost effici ent structure to advance our joint ventures with

Ganfeng in order to ensure the rapid advancement of the projects.”

The following Qualified Person(s) (QP’s) are responsible for preparation of the Report:

• Llyle Sawyer, Senior Consultant, Geos Mining; and

• Oliver Willetts. Senior Resource Geologist, Geos Mining.

Llyle Sawyer is a senior geological consultant with over 20 years of experience in

geology, mineral exploration, mineral resource estimation and mineral project

assessment. He is a Registered Professional and is currently a Member of the Australia

Institute of Geoscientists (member number 3512). Llyle Sawyer is an independent

technical consultant contracted by Geos Mining and has worked on similar lithium brine

salar deposits in Argentina and other brine style deposits within Aust ralia. He has the

required level of experience and expertise to qualify as a Qualified Person (QP) as

defined in the National Instrument 43-101 - Standards of Disclosure for Mineral Projects,

Form 43-101F1 Technical Report and related consequential amendments.

Mr. Sawyer is independent of Litio Minera Argentina S.A. (and International Lithium

Corp.) as independence is described by Section 1.4 of NI 43 –101. He has visited the

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Mariana Project on 4 occasions during drilling operations since May 2016. Mr. Sawyer

has been involved with the Project since August 2010 in the form of ongoing advice

upon request, discussion of exploration programs and during preparation of the brine

resource estimate and the Report.

Geos Mining is a n independent consulting firm recognized for providing expertise in

geological, mineral exploration, resource modelling, and mining advice; as specialists in

the fields of geology, exploration, mineral resource and mineral reserve estimation and

classification, and project valuation. Litio Minera Argentina S. A. (the joint venture

company formed by the Companies to advance the Mariana project in Argentina, “LMA”)

have continued to engage Geos Mining to prepare this independent preliminary

resource report for the Project.

Oliver Willetts is a senior resource geologist with over 9 years of experience in geology,

mineral exploration, mineral resource estimation and mineral project assessment. He is

a Registered Professional and is currently a Member of the Australasian Insti tute of

Mining and Metallurgy (member number 312940). Mr. Willetts is an independent

technical consultant contracted by Geos Mining and has worked on resource estimation

for a variety of minerals (phosphate, potash (from brines), gold, coal, base metals)

within Australia, Africa and South America.

Afzaal Pirzada, Geological Consultant of the Company, and a “Qualified Person” for the

purposes of National Instrument 43 -101-Standards of Disclosure for Mineral Projects of

the Canadian Securities Administrato rs, has reviewed and approved the scientific and

technical information contained in this news release.

About International Lithium Corp.

International Lithium Corp. is an exploration company with an outstanding portfolio of

projects, strong management, robust financial support, and a strategic partner and

keystone investor Ganfeng Lithium Co. Ltd., a leading China based lithium product

manufacturer.

The Company’s primary focus is the strate gic stake in the Mariana lithium -potash brine

project, a joint venture with Ganfeng Lithium Co. Ltd. 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 evapora te basin, totalling 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 Ar gentina, owned 80% by GFL and 20% by ILC. In addition, ILC has an

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

Complementing the Company’s lithium brine project are three rare metals pegmatite

properties in Canada known as the Mavis, Raleigh, and Forgan projects, and the

Avalonia project in Ireland, which encompasses an extensive 50km -long pegmatite

belt. The Avalonia project is under option to strategic partner GFL that currently owns

55% of the project. T he Mavis and Raleigh projects are under option to strategic

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partner, Pioneer Resources Limited (ASX:PIO) pursuant to which Pioneer is in the

process of acquiring a 51% interest in the projects.

The Mavis, Raleigh and Forgan projects together form the basis of the Company’s

newly created Upper Canada Lithium Pool designated to focus on acquiring numerous

prospects with previously reported high concentrations of li thium in close proximity to

existing infrastructure.

With the increasing demand for high tech rechargeable batteries used in vehicle

propulsion technologies and portable electronics, lithium is paramount to tomorrow’s

“green-tech”, sustainable economy. By positioning itself with solid strategic partners and

acquiring high quality assets for the Energy rEVolution supply chain, ILC aims to be the

partner of choice for investors in green -tech and to continue to build value for its

shareholders.

On behalf of the Board of Directors,

Kirill Klip

Chairman, President and CEO, International Lithium Corp.

For further information concerning this news release please contact +1 604-700-8912

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 conta ins certain “forward -

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

information is frequently characterized by words such as “plan”, “expect”, “project”,

“intend”, “believe”, “anticipate”, “estimate”, “will”, “could” and other similar words, or

statements that certain events or conditions “may” or “could” occur. 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 di scussed in the sections

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

Discussion and Analysis which are available at www.sedar.com. While our management

believes that the assumptions made are reasonable, 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 estimates and opinions of management on the

dates they are made and are expressly qualified in their entirety by this cautionary

statement. Except as required by law, the Company assumes no obligation to u pdate

forward-looking information should circumstances or management’s estimates or

opinions change.