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Aston Bay Announces Strategic Partnership for the Storm Copper Project, Nunavut, Canada Offtake and funding deal to advance development and exploration activities

Mine Development & Operations Partnerships & JV

Aston Bay Announces Strategic Partnership for the Storm Copper

Project, Nunavut, Canada

Offtake and funding deal to advance development and exploration activities

TORONTO, Ontario, April 9, 2025 – Aston Bay Holdings Ltd. (TSXV: BAY) (OTCQB: ATBHF) ("Aston Bay"

or the "Company”) is pleased to announce that its Storm Copper Project (“Storm” or the “Project”)

joint venture partners American West Metals Ltd ( “American West”) has entered into a strategic

partnership and funding agreement with Ocean Partners Holdings Ltd ( “Ocean Partners” or “ OP”)

for the development of Storm including financing of up to 80% of the initial capital for development

of the Project.

In addition, Taurus Mining Royalty has agreed to advance the second tranche of the Royalty payment

(see June 24, 2024, Aston Bay news release).

The Storm Copper Project is a 20/80 unincorporated joint venture between Aston Bay and American

West, the Project operator . Aston Bay maintain s a free carried interest until a decision to mine is

made upon completion of a bankable feasibility study.

Highlights:

• Strategic Partnership with Ocean Partners . Aston Bay’s joint venture partner ,

American West Metals, has entered into a partnership and funding agreement with

Ocean Partners Holdings Ltd – a global metal trading, technical advisory, and financing

company – for the development of the Storm Copper Project. Terms of the binding heads

of agreement include:

▪ Project Financing – OP will provide up to 80% of initial capital for the

development of the Project via a senior secured loan facility, subject to a

bankable feasibility study and formal documentation

▪ Offtake – OP will enter into a binding offtake agreement ( “Offtake Agreement”)

which secures OP 100% of the offtake of copper and silver products from the

Project for the near -surface copper mineralization at Storm ; subject to this

agreement, OP will subscribe to a US$2m financing in American West

▪ Technical and copper market advisory. The American West/OP strategic

alliance will work together to optimise and advance the development activities to

define the best outcomes for the Project

• US$3.5m Royalty funding brought forward. Taurus Mining Royalty has agreed to advance

the US$3.5m second tranche of the Royalty payment, with payments to be made this month.

Aston Bay will be allocated 20% of the funding from the royalty payment (C$0.996 million)

with no restriction on the use of proceeds. The remainder of the royalty payment is allocated

to American West to advance the Storm Project.

▪ New funds to be used to advance the Storm Copper Project, including:

▪ An expansion of exploration activities , including drilling at near -mine and

regional exploration targets

▪ Pre-Feasibility Study ( “PFS”) and permitting activities to advance the

development of the Storm Project

▪ Securing of key, long-lead processing and mining equipment

Thomas Ullrich, Chief Executive Officer of Aston Bay, commented:

“We are thrilled to announce this strategic partnership and funding package for the Storm Copper

Project. Ocean Partners is an experienced global leader in ore -sorting and direct shipping ore

(“DSO”) copper project development; they bring both funding and the technical know -how to

advance the project. The partnership speaks to the quality of the project and the American

West/Aston Bay joint venture team, validation of the Project, and highlights a low -risk pathway to

potential development.

“Taurus’ release of the second tranche of the royalty payment also speaks to their strong belief in the

development and growth potential at Storm. The funding from both Ocean Partners and Taurus will

be used by American West in a dual strategy of aggressive exploration coupled with project

development during 2025. This is a significant milestone for the Project and Aston Bay.”

About Ocean Partners

Ocean Partners offers a complete range of trading services for miners, smelters, refiners, and metal

consumers around the world. Working closely with global partners, Ocean Partners offer customized

risk management solutions while linking clients to unique market opportunities.

Ocean Partners operates worldwide via strategic offices, agencies, and partnerships. The Ocean

Partners team h as extensive backgrounds in mining, geology, metallurgy, and finance which

includes significant experience within the DSO markets.

Strategic Partnership Key Terms

The American West/Ocean Partners strategic partnership represents a significant step in securing

the future of Storm and highlights the Project’s position as an emerging potential producer of high-

quality copper and silver raw materials.

The long-term agreement with OP follows an extensive due diligence process and further highlights

Storm as a viable, low-risk, highly ESG-credentialed copper-silver growth story. OP has a successful

track record of funding base metals projects utili zing ore -sorting to produce a commercial DSO

product, which will be valuable to enhancing the technical aspects of the development work at

Storm.

The key terms of the Ocean Partners binding Heads of Agreement are set out below:

1. US$2 million Private Placement in American West

Funds will be advanced to American West for the issue of ordinary shares subject to certain terms

and conditions.

2. Project Debt Financing

Ocean Partners will work together with American West to arrange funding for the development of the

Storm Project. OP will provide up to 80% of the initial development capital for the Storm Copper

Project subject to, amongst other things, the delivery of a bankable feasibility study and American

West making a final investment decision in respect of the Project. .

3. Offtake Agreement

Ocean Partners are granted exclusive right to 100% of copper and silver products from the near-

surface copper mineralization at Storm as currently outlined by American West.

American West and Ocean Partners will work together to optimise the economics and product

specifications for the Project. Pricing for the offtake will be based on market terms usual for

transactions of this type.

The offtake agreement recognizes the high quality of the proposed Storm copper-silver products and

OP’s belief in the development potential of the Project.

Royalty Payment Tranche Brought Forward

Taurus has agreed to advance the second tranche of the US$12.5 million royalty package entered

into in 2024. No further conditions are required to be met for the second tranche to be paid.

The amount of US$3.5m will now be advanced by Taurus this month, with American West to receive

US$2.8m and Aston Bay Holdings US$0.7m with no use of proceeds restriction for Aston Bay.

For further details of the royalty package, see see June 24, 2024, Aston Bay news release.

Use of Funds

The funds from the Royalty and Private Placement will be used explicitly for exploration and

development activities at the Storm Copper Project, including:

- Exploration along the 110km copper belt, including the drilling of regional targets such as the

Blizzard and Tornado Prospects.

- Expansion of the known resources.

- Resource definition at the Cirrus Deeps, Cyclone Deeps, The Gap, Hailstorm, Squall, and other

high-grade copper Prospects.

- PFS activities, including further metallurgical testing and process optimi zation, geotechnical

drilling, project engineering, and costing studies.

Qualified Person

Michael Dufresne, M.Sc., P.Geol., P.Geo., is a Qualified Person as defined by the NI 43 -101

Standards of Disclosure for Mineral Projects, and has reviewed and approved the scientific and

technical information in this press release.

About Aston Bay Holdings

Aston Bay is a publicly traded mineral exploration company exploring for high -grade critical and

precious metal deposits in North America.

The Company is currently exploring the Storm Copper Property and Cu-Ag-Zn-Co Epworth Property

in Nunavut. The Company is also in advanced stages of negotiation on other lands with high -grade

precious and critical metals potential in North America

The Company and its joint venture partners, American West Metals Limited and its wholly -owned

subsidiary, Tornado Metals Ltd. (collectively, “ American West ”), have formed a 20/80

unincorporated joint venture in respect of the Storm Project property, which hosts the Storm Copper

Project and the Seal Zinc Deposit. Under the unincorporated joint venture , Aston Bay shall have a

free carried interest until American West has made a decision to mine upon completion of a

bankable feasibility study, meaning American West will be solely responsible for funding the joint

venture until such decision is made. After such decision is made, Aston Bay will be diluted in the

event it does not elect to contribute its proportionate share and its interest in the Storm Project

property will be converted into a 2% net smelter returns royalty if its interest is diluted to below 10%.

FORWARD-LOOKING STATEMENTS

Statements made in this news release, including those regarding entering into the joint venture and

each party’s interest in the Project pursuant to the agreement in respect of the joint venture,

management objectives, forecasts, estimates, expectations, or predictions of the future may

constitute “forward-looking statement”, which can be identified by the use of conditional or future

tenses or by the use of such verbs as “believe”, “expect”, “may” , “will”, “should”, “estimate”,

“anticipate”, “project”, “pl an”, and words of similar import, including variations thereof and

negative forms. This press release contains forward -looking statements that reflect, as of the date

of this press release, Aston Bay’s expectations, estimates and projections about its operations, the

mining industry and the economic environment in which it operates. Statements in this press release

that are not supported by historical fact are forward -looking statements, meaning they involve risk,

uncertainty and other factors that could ca use actual results to differ materially from those

expressed or implied by such forward -looking statements. Although Aston Bay believes that the

assumptions inherent in the forward-looking statements are reasonable, undue reliance should not

be placed on t hese statements, which apply only at the time of writing of this press release. Aston

Bay disclaims any intention or obligation to update or revise any forward-looking statement, whether

as a result of new information, future events or otherwise, except to the extent required by securities

legislation.

Neither TSX Venture Exchange nor its regulation services provider (as that term is defined in policies of the

TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this news release.

For more information contact:

Thomas Ullrich, Chief Executive Officer

[email protected]

(416) 456-3516

Sofia Harquail, IR and Corporate Development

[email protected]

(647) 821-1337