Saturday, September 26, 2026
MiningNewsTerminal
Saturday, September 26, 2026 Admin

HCH.V ·

Hot Chili Advances Regional Water Supply Opportunity Location of a conceptual multi-user, desalination water network in relation to infrastructure and potential

Corporate Updates

Hot Chili Advances Regional Water Supply

Opportunity

Location of a conceptual multi-user, desalination water network in relation to infrastructure and potential

customers in the Huasco valley region of the southern Atacama, Chile (CNW Group/Hot Chili Limited)

Highlights

Hot Chili has completed a Water Supply Concept Study for the Huasco valley region of

Chile

,

confirming the potential for a large, multi-user, desalination water supply network

Hot Chili holds the only active granted maritime water concession and most of the necessary

permits

to provide critical water access to the Huasco valley region

Huasco valley region

contains

six major undeveloped copper projects

and two new large-scale

greenfield copper discoveries

, all of which require desalinated water supply

Water Supply Business Case Study now underway to assess a potentially 100% renewable energy

driven desalination water business

to supply community, agricultural and new mining demand of up to

3,700 litres per second (l/s) over the long-term

Staged water network development being studied

, with initial 300 l/s scale

supported by potential

foundation off-takers, including Hot Chili

Significant economic, environmental and social synergies

identified for all potential customers

Potential customer and infrastructure partner engagement process commenced

Hot Chili's Managing Director and CEO, Christian Easterday said:

"The opportunity to develop a regional water business for the southern Atacama is exciting. It

brings together the perfect marriage of economic, environment and social benefits for a wide range of

stakeholders.

One, single, desalination water supplier, with the potential to unlock several significant mining

investments, is a blueprint for the future of responsible water supply in the Atacama and a significant

opportunity to surface value for Hot Chili, following over 10 years of investment to obtain the necessary

water concession and permits."

View over Hot Chili’s coastal land access site for its approved Maritime concession, Huasco Chile (CNW

Group/Hot Chili Limited)

PERTH, Australia

,

Feb. 26, 2024

/CNW/ - Hot Chili Limited (ASX: HCH) (TSXV: HCH) (OTCQX: HHLKF) ("Hot

Chili" or the "Company") is pleased to report that the Company has completed an initial concept study for a

potential water supply business for the Huasco valley region of

Chile

.

Hot Chili holds the only granted maritime water concession and most necessary permits to provide critical

water access to the Huasco valley region following over a decade of permitting advance for the Company's

coastal range, Costa Fuego copper-gold project.

While Costa Fuego's mine development plan considers the use of raw seawater for future processing, the Water

Supply Concept Study (the "Study") confirms potential to also develop a large, multi-user, desalination water

supply business.

The Study outlines an opportunity to develop a potentially 100% renewable energy driven desalination water

business to supply community, agricultural and new mining demand of up to 3,700 litres per second (l/s) over the

long-term. Staged development scenarios were assessed considering an initial development of a 300 l/s

desalination plant being supported by potential foundation off take partners, including Hot Chili.

Water scarcity in the Atacama region of South America is one of the largest challenges facing new global copper

supply.

Leveraging Hot Chili's water assets to enable the development of multiple, nearby, large-scale copper projects,

comes at a time where

Chile's

government is actively encouraging investment in multi-user desalination water

networks in the Atacama.

Similar market, regulatory and commercial conditions occurred in

Chile's

energy market ahead of a surge in

renewable power investment over the past decade, which has led to a dramatic reduction in energy costs across

the Atacama region.

A Water Supply Business Case Study is now underway, and the Company has commenced early engagement

with potential desalinated water customers. In addition, Hot Chili is also engaging with several large, potential

water infrastructure partners.

Key Outcomes from the Water Supply Concept Study

Market Opportunity

Located in the southern Atacama with a 150 km area of influence.

Multiple potential customers:

CMP (Los Colorados)

Nueva Union

(Relincho and La Fortuna)

Lundin Group Developments (Josemaria,

Filo del Sol

and Los Helados)

Hot Chili (Costa Fuego)

Huasco Valley Communities (multi-purpose)

Total water demand estimated at over 3,700 l/s in the long-term

Initial stage of development estimates water demand of 300 l/s including Hot Chili as potential foundation

customer

Long term business from which other industrial/mining projects can be incorporated

Engineering

Infrastructure/assets considered: Water intake, desalination plant, discharge, distribution, waste collection,

distribution points

Similar projects of this nature are being completed in

Chile

, e.g. Aguas Horizonte (Joint Venture between

CODELCO and Marubeni)

Secured electrical concession rights to grid (Maintencillo substation)

Pipeline right of way secured from coast to Costa Fuego

Opportunity to utilise 100% renewable energy

Large amount of local engineering and construction expertise available

Access to existing infrastructure

Existing road network facilitate the supply to communities and reduce environmental/permitting risks

Stakeholder and Regulatory

Good relationship with local communities. Early engagement process ongoing

Granted maritime concession with land access (Huasco department) large enough to support the

infrastructure needed

Second maritime concession filing process underway, near Hot Chili's current maritime concession, to

facilitate desalinated water supply

Legal/Environmental due diligence and market assessment supports the business opportunity case

Potential for direct government support being reviewed

Potential customer engagement commenced

Financing and Investment

Market interest is high from organisations recognising the opportunity to participate in an early life cycle

project with strong foundations

Opportunity to explore a range of financing and investment options

Water Supply Concept Study provides basis for further detailed engineering studies for the full development

plan to commence in

March 2024

The Company looks forward to providing further updates on its Costa Fuego copper-gold project and Hot Chili's

advancement of economic, social and environmental synergies for the Huasco valley region.

This announcement is authorised by the Board of Directors for release to ASX and TSXV.

Hot Chili's Managing Director and Chief Executive Officer Mr

Christian Easterday is responsible

for this

announcement and has provided sign-off for release to the ASX and TSXV.

For more information please contact:

Christian Easterday

Managing Director – Hot Chili

Tel:

+61 8 9315 9009

Email:

[email protected]

Penelope Beattie

Company Secretary – Hot Chili

Tel:

+61 8 9315 9009

Email:

[email protected]

Harbor Access

Investor & Public Relations

Email:

[email protected]

Email:

[email protected]

or visit Hot Chili's website at

www.hotchili.net.au

Qualifying Statements

Disclaimer

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 news release.

Qualified Person

The technical information in this news release has been reviewed and approved by Mr. Christian

Easterday, MAIG, Hot Chili's Managing Director and a qualified person within the meaning of NI43-101.

All amounts in this news release are in U.S. dollars unless otherwise noted.

Forward Looking Statements

This news release contains certain statements that are "forward-looking information" within the meaning of

Canadian securities legislation and Australian securities legislation (each, a "forward-looking statement"). All

statements other than statements of historical fact are forward-looking statements. The use of any of the words

"believe", "could", "estimate", "expect", "may", "plan", "potential", "projections", "should", "will", "would", variants

of these words, and similar expressions are intended to identify forward-looking statements. The forward-

looking statements within this news release are based on information currently available and what management

believes are reasonable assumptions. Forward-looking statements speak only as of the date of this news

release. In addition, this news release may contain forward-looking statements attributed to third-party industry

sources, the accuracy of which has not been verified by the Company.

In this news release, forward-looking statements relate, among other things, to: the Ccompletion, timing, cost

and results of a Water Supply Business Case Study; the execution of water off-take agreements including the

approval of the TSXV (if required) and any other regulatory approvals; prospects, projections and success of the

Company and its projects; the Company's ability to secure a suitable water infrastructure partner; the timing and

outcomes of future planned economic studies; the timing and outcomes of regulatory processes required to

obtain permits for the development and operation of a multi-user desalination water business as contemplated in

the Water Supply Concept Study; whether or not the Company will make a finance and development decision and

the timing thereof.

Forward looking statements involve known and unknown risks, uncertainties, and other factors, which may cause

the actual results, performance, or achievements of the Company to be materially different from any future

results, performance or achievements expressed or implied by the forward-looking statements. A number of

factors could cause actual results to differ materially from a conclusion, forecast or projection contained in the

forward-looking statements in this news release, including, but not limited to, the following material factors: the

ability of the Company to complete the Water Supply Business Case Study, securing water off-take customers;

obtaining all required regulatory approvals to develop a regional water network; operational risks; risks related to

the cost estimates of exploration; sovereign risks associated with the Company's operations in

Chile

; changes in

estimates of mineral resources of properties where the Company holds interests; recruiting qualified personnel

and retaining key personnel; future financial needs and availability of adequate financing; fluctuations in mineral

prices; market volatility; exchange rate fluctuations; ability to exploit successful discoveries; the production at or

performance of properties where the Company holds interests; ability to retain title to mining concessions;

environmental risks; financial failure or default of joint venture partners, contractors or service providers;

competition risks; economic and market conditions; and other risks and uncertainties described elsewhere in this

news release and elsewhere in the Company's public disclosure record.

Although the forward-looking statements contained in this news release are based upon assumptions

which the Company believes to be reasonable, the Company cannot assure investors that actual results will be

consistent with these forward- looking statements. With respect to forward-looking statements contained in this

news release, the Company has made assumptions regarding: future commodity prices and demand; availability

of skilled labour; timing and amount of capital expenditures; future currency exchange and interest rates; the

impact of increasing competition; general conditions in economic and financial markets; availability of drilling and

related equipment; effects of regulation by governmental agencies; future tax rates; future operating costs;

availability of future sources of funding; ability to obtain financing; and assumptions underlying estimates related

to adjusted funds from operations. The Company's actual results, performance or achievement could differ

materially from those expressed in, or implied by, these forward-looking statements and,

accordingly, no assurance can be given that any of the events anticipated by the forward-looking statements

will transpire or occur, or if any of them do so, what benefits the Company will derive therefrom.

For additional information with respect to these and other factors and assumptions underlying the forward-looking

statements made herein, please refer to the public disclosure record of the Company, including the Company's

most recent Annual Report, which is available on SEDAR+ (

www.sedarplus.ca

) under the Company's issuer

profile. New factors emerge from time to time, and it is not possible for management to predict all those factors

or to assess in advance the impact of each such factor on the Company's business or the extent to which any

factor, or combination of factors, may cause actual results to differ materially from those contained in any

forward-looking statement.

The forward-looking statements contained in this news release are expressly qualified by the foregoing

cautionary statements and are made as of the date of this news release. Except as may be required by

applicable securities laws, the Company does not undertake any obligation to publicly update or revise any

forward-looking statement to reflect events or circumstances after the date of this news release or to reflect the

occurrence of unanticipated events, whether as a result of new information, future events or results, or otherwise.

View original content to download multimedia:

https://www.prnewswire.com/news-releases/hot-chili-advances-regional-water-supply-opportunity-302070698.html

SOURCE

Hot Chili Limited

View original content to download multimedia:

http://www.newswire.ca/en/releases/archive/February2024/26/c1123.html

%SEDAR: 00053528E

CO: Hot Chili Limited

CNW 07:25e 26-FEB-24