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NORTHCLIFF ANNOUNCES FUNDING TO ACCELERATE DEVELOPMENT OF THE SISSON CRITICAL MINERALS PROJECT Canadian Tungsten to Address Critical Mineral Supply Chain Vulnerability

Corporate Updates

NORTHCLIFF ANNOUNCES FUNDING TO

ACCELERATE DEVELOPMENT OF THE

SISSON CRITICAL MINERALS PROJECT

Canadian Tungsten to Address Critical Mineral Supply Chain Vulnerability

VANCOUVER, BC

,

May 1, 2025

/CNW/ - Northcliff Resources Ltd. ("Northcliff" or the "Company")

(TSX: NCF) is pleased to announce the United States Department of Defense ("US DoD") has

awarded the Company a

US$15 million

(

~C$20.7 million

) award under the Defense Production Act

("DPA") Title III program to expand tungsten's domestic capacity, sustainment of its critical

production and address vulnerability in the Critical Minerals supply chain in

the United States

and

Canada

. This important non-share dilutive funding will allow Northcliff to advance the Sisson

Tungsten-Molybdenum Project in

Canada

(the "Sisson Project") toward a project construction

decision. The Company has also obtained conditional funding from the Government of

Canada

,

pending due diligence, under Natural Resources Canada's Global Partnerships Initiative for up to

C$8.2 million

(

~US$5.9 million

) to support the project.

Located near tidewater on the southeastern coast of

Canada

in

New Brunswick

, the Sisson Project

hosts a deposit with the Critical Mineral tungsten and the strategic mineral molybdenum. Northcliff

advanced resource, engineering, environmental and economic studies that culminated in a positive

feasibility study in 2013, then progressed the project through provincial and federal environmental

assessment and other processes to gain key approvals, expending some

C$70 million

. The

Company developed a detailed work program and is currently focused on advancing the project

through the pre-construction phase.

In that regard, the US DoD funding from the DPA Title III program and the Government of

Canada's

funding under the Global Partnerships Initiative, in total up to

~C$29 million

(

US$20.9 million

) will be

used to update Northcliff's feasibility study as well as support related pre-construction work

programs. This work would involve completion of engineering activities and studies needed to satisfy

the technical conditions associated with its in-hand environmental approvals and project development

workstreams (project finance and offtake sounding), to provide the necessary economic and

technical information to support a construction decision.

As a project at the pre-construction phase, the Sisson Project is well positioned to help address the

demand for tungsten and molybdenum. Tungsten is an essential ingredient in modern and emerging

technologies, has few substitutes and could face high supply risks in Western economies. Tungsten

carbides are an integral part of the tools that are used to shape metals, alloys, wood, composites,

plastic, and ceramics and to power the oil and gas, mining and construction industries. A key alloying

metal, molybdenum is an essential component in steel production. Both tungsten and molybdenum

play a key role in many defense and aerospace applications and are growing in importance in the

production and improved performance of batteries

1,2

used in energy storage and other green

transition technologies.

According to a Geoscience Australia synthesis of individual country rankings

3

, tungsten is among the

minerals recognized as most critical by

the United States

,

Japan

, Republic of Korea, the European

Union, and the

United Kingdom

, ranking as the fourth-most critical mineral.

The United States

and its

allies currently rely on sources such as

China

for tungsten.

China

produces about 80% of the world's

tungsten, a supply that lacks pricing transparency causing market disruptions in the past.

__________________________________

1

https://masanhightechmaterials.com/h-c-starck-tungsten-and-zsw-collaborate-on-tungsten-in-lithium-ion-batteries/

2

https://spj.science.org/doi/10.34133/2021/5130420

3

https://www.ga.gov.au/about/projects/resources/critical-minerals

If developed, the Sisson Project would become an easily accessible and reliable supplier of tungsten

and molybdenum, strengthening and diversifying the supply chain for these metals used in important

industrial, electronic, aerospace and defense applications, and new technologies with the additional

advantage of being produced under North American standards for transparency and Environmental

Social Governance.

Andrew Ing

, Northcliff's Chairman, President and CEO commented,

"Northcliff's aim is to contribute to the efforts to build a resilient North American supply chain and

support development of new technologies through becoming a reliable, easily accessible producer of

tungsten and molybdenum. We greatly appreciate this strategic financial support by the US

Department of Defense and the Global Partnerships Initiative. These funds will be collectively used

to update the project economics and finalize details of the mine development plan, secure the

remaining permits, and obtain the required authorizations to accelerate the Sisson Project toward a

construction decision."

The proposed operation in the 2013 feasibility study for the Sisson Project is an open pit mine with

conventional processing facilities, supplemented by value-added downstream and on-site processing

of tungsten concentrates in an ammonium paratungstate ("APT") plant. The Company plans to

update the feasibility study as part of the focused work program described above.

The disclosure of scientific and technical information contained in this news release has been

reviewed and approved by

Tanya Yang

, P.Eng., a Qualified Person who is not independent of the

Company.

The Canadian to U.S. dollar exchange rate used in the conversions is

US$1

=

C$1.38

.

About Northcliff Resources Ltd.

Northcliff is a mineral resource company focused on advancing the Sisson Tungsten-Molybdenum

Project located in

New Brunswick, Canada

, to production.

Additional information on Northcliff is available on the website at

www.northcliffresources.com

.

Investor services can be reached at (604) 684-6365 or within

North America

at 1-800-667-2114.

On behalf of the Board of Directors

Andrew Ing

Chairman, President & CEO

This news release includes certain statements that may be deemed "forward-looking statements" or

"forward-looking information" within the meaning of Canadian and

United States

securities law. All

statements, other than statements of historical facts, that address the use of the DoD funds, and

Government of

Canada

funds, if awarded; advancement of the Sisson Project towards a project

finance decision, including the successful development and construction of the planned Sisson

tungsten-molybdenum mine, concentrator and APT plant to become a reliable source of tungsten

and molybdenum, and the projected average annual production of tungsten and molybdenum are

forward looking statements. Although the Company believes the expectations expressed in such

forward-looking statements are based on reasonable assumptions, such statements are not

guarantees of future performance and actual results or developments may differ materially from

those in the forward-looking statements. The assumptions used by Northcliff to develop forward-

looking statements include the following: the actual receipt of funds from DoD and the Government

of

Canada

, the Company's ability to complete construction of Sisson Project mine and facilities, the

Company's ability to arrange the necessary financing beyond the DoD funding and Government of

Canada

funding to continue operations and develop the Sisson Project, the receipt of all necessary

regulatory approvals for the construction and operation of the Sisson Project; the relevant laws and

regulations in

Canada

and the US; studies and development of the Sisson Project will continue to be

positive; our expectations of continued availability of capital and debt financing, and no geological or

technical problems will occur. Forward-looking information is subject to a variety of risks and

uncertainties and other factors that could cause actual events or results to differ materially from

those projected in the forward-looking information. These factors include the risks that may interfere

with the Company's ability to continue development of the Sisson Project, the Company may not be

able to finance and develop the Sisson Project on favourable terms or at all, relevant regulatory

changes, uncertainties with respect to the receipt or timing of required permits, approvals and

agreements for the development of the Sisson Project, the Company may not be able to secure

offtake agreements for the metals to be produced at the Sisson Project, the inherent risks involved

in the exploration and development of mineral properties and in the mining industry in general, the

financial markets and in the demand and market price for tungsten, molybdenum and other minerals

and commodities, and fluctuations in exchange rates, particularly with respect to the value of the US

Dollar and Canadian Dollar; the exploration and development of properties located within First

Nations treaty and Aboriginal groups asserted territories may affect or be perceived to affect treaty

and asserted aboriginal rights and title, which may cause permitting delays or opposition by

Aboriginal groups or communities, environmental issues and liabilities associated with mining

including processing and stockpiling; changes in government policies regarding mining and natural

resource exploration and exploitation, continued availability of capital and financing, and general

economic, market or business conditions, as well as risks relating to the uncertainties with respect to

conflicts in

Ukraine

and the

Middle East

. Investors are cautioned that any such statements are not

guarantees of future performance and actual results or developments may differ materially from

those projected in the forward-looking statements. The Company reviews its forward-looking

statements on an ongoing basis and updates this information when circumstances require it. For

more information on the Company, investors should review the Company's annual information form

that is available on its profile at

www.sedarplus.ca

.

SOURCE

Northcliff Resources Ltd.

View original content to download multimedia:

http://www.newswire.ca/en/releases/archive/May2025/01/c1497.html

%SEDAR: 00030606E

CO: Northcliff Resources Ltd.

CNW 07:45e 01-MAY-25