After-tax NPV(8%) of $473M (USD $346.6M) and 2.2-year payback from start of production with IRR of 48.8% at USD $1,000/mtu WO3

Key Highlights:

• Additional Payback Metrics: Payback^[1] of approximately 2.2 years from commencement of commercial production corresponding to approximately 4.2 years from start of construction under the medium case of USD $1,000/mtu WO₃. ^[2]

• Capital Efficient Development: Initial capital cost^[3] at the Borralha Project of approximately $125.0 million (USD $91.5 million), with a compact infrastructure layout designed to support efficient underground mining and processing operations.

• Strong Annual Cash Flow Generation: Average annual revenue of approximately $252.52 million (USD $184.89 million), average annual EBITDA of approximately $142.18 million (USD $104.10 million), and average annual free cash flow of approximately $96.28 million (USD $70.49 million) over the initial mine plan at USD $1,000/mtu WO₃.^[4]

• Integrated Infrastructure Design: Project infrastructure includes planned hydro electric power connection, water supply and recycling systems, road access, and paste backfill integration to support operations while minimizing environmental footprint.

• Significant Upside Leverage: After-tax IRR of 78.4% and NPV(8%) of $963.8 million (USD $706.4 million) at USD $1,500/mtu WO₃.

• Resource Growth Underway: Fully funded 20,000-metre drill program continues to target resource expansion, confidence conversion and potential mine life extension beyond the initial 11-year production plan, targeting resource expansion and confidence conversion.

All figures in North American decimal nomenclature.
All amounts in Canadian dollars unless stated otherwise.⁴

Vancouver, British Columbia–(Newsfile Corp. – March 10, 2026) – Allied Critical Metals Inc. (CSE: ACM,OTC:ACMIF) (OTCQB: ACMIF) (FSE: 0VJ0) (‘Allied’ or the ‘Company’) is pleased to provide additional economic and technical detail from the recently announced Preliminary Economic Assessment (‘PEA’) for its 100%-owned Borralha Tungsten Project (the ‘Borralha Project’) in northern Portugal. The Borralha Project’s previously announced PEA economics remain unchanged.

This news release is an amending and restating news release clarifying and correcting the immediately preceding news release dated March 9, 2026 to present figures consistently using North American decimal nomenclature rather than European comma nomenclature. In addition, Table 3 was updated to address rounding errors, translation errors and currency conversion using $1.3658 CAD/USD and Table 5 was updated to clarify use of USD $M.

Roy Bonnell, CEO & Director of Allied, commented: ‘Following the release of our initial PEA for the Borralha Project, we received strong investor interest in additional project-level detail. This supplementary disclosure highlights the Project’s capital efficiency, strong annual cash generation and well-developed infrastructure platform. Importantly, the underlying economics of the PEA remain unchanged, while the additional payback presentation provides another useful reference point for investors evaluating project returns and the strong leverage the Borralha Project has to tungsten prices.’

This additional disclosure provides greater clarity on Borralha Project’s capital efficiency, expected cash flow generation and rapid capital recovery profile. The PEA outlines a capital-efficient underground tungsten development project within the European Union, demonstrating strong economic returns across a range of tungsten price assumptions and significant leverage to current market prices. The estimated capital expenditures for the build out of the Borralha Project are the result of advanced project infrastructure that a planned hydro-electric power connection, water supply and recycling systems, road access, and paste backfill integration to support operations while minimizing environmental footprint.

The PEA continues to demonstrate a technically robust and capital-efficient underground tungsten development project within the European Union. As previously announced, the PEA was evaluated under three pricing frameworks: the Base case of $962/mtu WO₃ (USD $704/mtu WO₃), $1,365/mtu WO₃ (USD $1,000/mtu WO₃), and $2,049/mtu WO₃ (USD $1,500/mtu WO₃), while mine design and cut-off grade selection were developed using a conservative tungsten price assumption of $900/mtu WO₃ (USD $659/mtu WO₃). The Company is providing the additional metrics below to facilitate investor understanding of project capital intensity, cash flow generation and payback presentation. For additional information, please see the news release dated March 2, 2026.

For additional reference, the Company is presenting payback under two different measurement bases. The previously disclosed payback metrics were measured from the start of construction (SC), consistent with standard technical study practice. To facilitate comparison with industry benchmarks, the Company is also providing indicative payback measured from the commencement of commercial production (CCP).

Table 1 — Economic Results (After-Tax)

Notes:

1. NPV is a Non-GAAP measure; see notes below for additional information regarding NPV. M = million.
2. IRR is a Non-GAAP measure; see notes below for additional information regarding IRR.
3. Payback is a Non-GAAP measure. see notes below for additional information regarding payback.

Payback measured from the start of construction reflects recovery of initial capital over the full development and operating timeline, while payback measured from the start of commercial production excludes the construction phase and is presented for comparative reference only.

The results highlight significant sensitivity to tungsten price while maintaining positive economics under conservative long-term assumptions.

In the Base Case scenario, tungsten (WO₃) represents approximately 96% of project NPV, with minor contributions from copper (~3%) and tin (<1%), based on NSR contribution. This highlights that the Borralha Project economics are overwhelmingly driven by tungsten.

For reference, current reported tungsten market prices remain materially above the USD $1,000 per mtu sensitivity case presented in the PEA, reaching approximately $2,998 per mtu (USD $2,195 per mtu) as of March 6, 2026 (Source: Fastmarkets).

Mineral Resource Estimate

This initial PEA is based on the updated Mineral Resource Estimate (‘MRE’ or ‘2025 MRE’) for the Santa Helena Breccia at the Borralha Project, which were presented in accordance with National Instrument 43-101 – Standards of Disclosure for Mineral Projects (‘NI 43-101’) in the Company’s current technical report on Borralha (the ‘Technical Report’) entitled ‘Technical Report on the Borralha Property, Parish of Salto, District of Vila Real, Portugal’, dated effective December 30, 2025, which is published on the Company’s website at www.alliedcritical.com and under its profile on SEDAR+ at www.sedarplus.ca.

Under the 2025 MRE, the Santa Helena Breccia has been tested by 41 drill holes and surface trenching over approximately 400 meters of strike length and to depths exceeding 350 meters below surface. Mineralization remains open along strike and at depth. The cut-off grade of 0.09% WO₃was selected based on reasonable prospects for eventual economic extraction under conceptual underground mining and gravity-dominant processing assumptions, including a very conservative tungsten price of USD $ 550/mtu WO₃ and assumed recovery of approximately 80% (for MRE cut-off determination only).

Table 2 —2025 MRE for Borralha (see also Technical Report for further details)

*Mt denotes millions of tonnes (t).

Initial Capital Allocation and Operational Costs

The Borralha PEA estimates initial capital^[7] of approximately USD $91.5 million, with sustaining capital^[8] of approximately USD $87 million and total life-of-mine capital^[9] of approximately USD $178 million. The initial capital requirement reflects a compact project design integrating underground mine development, process plant construction and site infrastructure.

Table 3 — Initial Capital Costs

*Canadian dollar (CAD) equivalents calculated used a foreign exchange rate of CAD $1.3658/USD.
M denotes million.
**EPCM = Engineering, Procurement, and Construction Management.

Certain development expenditures may also qualify for applicable Portuguese investment tax incentives, which could partially offset initial capital expenditures.

Table 4 — Operating Cost^[10] Breakdown

*USD $/t denotes USD $/tonne.
**TC/RC = Treatment Changes and Refining Charges. These are fees paid by mining companies to smelters to process raw material concentrate into refined metal.
***Operating costs for life-of-mine used for mine design average approximately US$49/t processed, based on the Sub-Level Long Hole Stoping (SLOS) mining method. Limited areas may utilize Drift & Fill mining, which carries higher unit costs. In the economic model, operating costs are expressed in nominal US dollars and escalated annually for inflation, resulting in an average life of mine operating cost of approximately US$59/t processed, including transportation and treatment/refining charges.

Concentrate Marketing Assumptions

The PEA assumes production of a marketable tungsten concentrate grading approximately 65% WO₃ using a gravity-dominant flowsheet. Concentrate pricing assumptions are based on industry-standard tungsten concentrate marketing structures, incorporating typical 80% payability terms and treatment charges applicable to the tungsten market.

The Borralha Project benefits from relatively clean mineralogy dominated by wolframite, which generally reduces impurity-related penalties relative to more complex tungsten concentrates.

Capital Efficiency

The relatively modest initial capital requirement reflects several favourable project characteristics, including but not limited to:

• compact underground mining footprint
• gravity-dominant processing flowsheet
• access to regional infrastructure including electrical grid power
• limited earthworks due to site topography
• moderate plant throughput of 1.4 million tonnes per annum (Mtpa) of mineralized material
• potential Portuguese investment incentives

These factors contribute to a capital-efficient development scenario compared with many global tungsten projects.

Simplified Annual Cash Flow Metrics

The initial Borralha Project mine plan is expected to generate strong annual cash flow^[11] supported by life-of-mine average production of approximately 1,708 tonnes WO₃ per annum, a nominal processing rate of 1.4 Mtpa, and an average mill feed grade of approximately 0.20% WO₃.

Table 5 — Cash-Flow¹¹ Table

*All figures presented in USD $M, which denotes USD $ million.

Infrastructure and Site Requirements

The Borralha Project benefits from favourable site conditions and access to existing regional infrastructure, supporting a capital-efficient development.

Surface infrastructure has been designed to concentrate industrial and administrative facilities within a compact footprint, minimizing environmental disturbance while ensuring operational efficiency. The process plant, paste backfill facility, workshops, administrative buildings and support infrastructure will be located on a centralized platform adjacent to the orebody.

Access to the site will utilize existing regional roads connected to the municipal road CM1025-2. Dedicated routes for light and heavy vehicles have been designed to ensure safe operations while minimizing earthworks and environmental impact.

A comprehensive water management system has been designed to support mining and processing operations. Water supply is expected to be sourced from local groundwater and surface water resources, with water recycling integrated into the process flowsheet. Three retention basins will provide operational water storage, sedimentation and environmental control.

Electrical power will be supplied through connection to the Portuguese national grid via a planned 60 kV overhead line linking the Borralha substation to the SE Frades (REN) substation over approximately 6.5 km. The design complies with applicable national standards and incorporates environmental protection measures.

The project infrastructure design integrates processing, backfill, water management and power supply systems to support efficient underground mining operations while minimizing environmental impact.

Key Infrastructure Advantages

• Grid power connection (60 kV line – 6.5 km)
• Local groundwater and surface water available for operations
• Existing regional road access to site
• Compact site layout minimizing environmental footprint
• Paste backfill and water recycling integrated into plant design

Ongoing Growth Strategy

The current initial PEA is based only on the Santa Helena Breccia deposit and an initial 11-year production plan. The Company’s fully funded 20,000-metre drill program is underway and is targeting:

• expansion of the current Mineral Resource;
• conversion of Inferred Mineral Resources into higher-confidence categories;
• potential extension of mine life beyond the initial plan; and
• evaluation of throughput optimization and future project scale growth.

The Company intends to continue advancing Borralha through additional drilling, engineering optimization, metallurgical refinement, geotechnical and hydrogeological studies, and progression toward the next stage of technical study.

Qualified Persons

The scientific and technical information contained in this news release has been reviewed and approved by the following Qualified Persons, as defined under NI 43-101:

J. Douglas Blanchflower, P.Geo.

Mr. Blanchflower is an independent Qualified Person under NI 43-101 and was retained by Allied Critical Metals Inc. to prepare the NI 43-101 Technical Report dated effective December 30, 2025. He has overall responsibility for the 2025 MRE and the Technical Report. Mr. Blanchflower is a Registered Professional Geoscientist in good standing with the Association of Professional Engineers and Geoscientists of British Columbia (No. 19086) and has more than five decades of experience in mineral exploration, resource estimation, and technical reporting. Mr. Blanchflower has reviewed and approved the scientific and technical information in this news release relating to the mineral resource estimate.

David Castro López, BSc, MIMMM, QMR

Mr. Castro López is a Mining Engineer and a Professional Member (MIMMM #685484) and Qualified for Minerals Reporting (QMR) of the Institute of Materials, Minerals and Mining (IOM3). He is independent of the Company and the Borralha Project. Mr. Castro López contributed to the metallurgical review and process design considerations supporting the PEA and takes responsibility for the metallurgical and mineral processing information contained herein. Mr. López has reviewed and approved the scientific and technical information in this news release relating to the metallurgical and mineral processing information contained herein.

Miguel Cabal, EurGeol, Licensed Geologist

Mr. Cabal is a licensed geologist with the European Federation of Geologists (EuroGeol #1439) with over 28 years of experience in mineral exploration, resource evaluation and mine development. He is Managing Director of Geomates (Spain) and has contributed to multiple NI 43-101 and JORC-compliant technical reports, including PEA, PFS and feasibility studies. Mr. Cabal is independent of Allied Critical Metals Inc. and the Borralha Project and has reviewed and approved the mining and economic components of the PEA. Mr. Cabal has reviewed and approved the scientific and technical information in this news release relating to the mining and economic components of this news release.

Vítor Arezes, BSc, MIMMM, QMR

Mr. Arezes is Vice President Exploration of Allied Critical Metals Inc. and a Qualified Person under NI 43-101. He is not independent of the Company due to his role as an officer. Mr. Arezes has extensive experience in tungsten and polymetallic mineral systems and has conducted multiple site visits to the Borralha Project, including during the 2025 drilling campaign. He contributed to geological interpretation, exploration oversight, and technical review supporting the PEA. He is a member of the Institute of Materials, Minerals and Mining (MIMMM #703197) and a Qualified Mineral Resources and Ore Reserves Professional (QMR), and by reason of education, professional experience, and accreditation, meets the definition of a Qualified Person as defined in NI 43-101. Mr. Arezes has reviewed and approved all of the scientific and technical information in this news release.

About Allied Critical Metals Inc.

Allied Critical Metals Inc. is a Canadian-based mining company focused on the advancement and revitalization of its 100%-owned Borralha Tungsten Project and the Vila Verde Tungsten Project in northern Portugal.

The Borralha Project is one of the largest undeveloped tungsten resources within the European Union and benefits from a favourable Environmental Impact Declaration (DIA), positioning the Project for advancement toward feasibility and development. Vila Verde represents additional exploration upside within the same strategic jurisdiction.

Tungsten has been designated a critical raw material by the United States and the European Union due to its strategic importance in defense, aerospace, manufacturing, automotive, electronics and energy applications. Currently, China, Russia and North Korea account for approximately 87% of global tungsten supply and reserves, highlighting the importance of secure western sources.

Further details regarding the Borralha Project are available in the Company’s NI 43-101 Technical Report dated December 30, 2025, filed on SEDAR+ at www.sedarplus.ca and on the Company’s website at www.alliedcritical.com.

Please also visit our website at www.alliedcritical.com.

Also visit us at:
LinkedIn: https://www.linkedin.com/company/allied-critical-metals-inc/
X: https://x.com/@alliedcritical/
Facebook: https://www.facebook.com/alliedcriticalmetals/
Instagram: https://www.instagram.com/alliedcriticalmetals/

The Canadian Securities Exchange does not accept responsibility for the adequacy or accuracy of this release.

Cautionary Statement Regarding Forward-Looking Information

This news release contains ‘forward-looking information’ within the meaning of applicable Canadian securities laws (‘FLI‘). FLI in this release includes, without limitation, statements regarding: (A) the PEA results and economic indicators (e.g., NPV, IRR, payback and related sensitivities); (B) the conceptual mine plan and operating framework (mining approach, processing rates, production profiles, cost ranges and schedules); (C) the technical basis and process assumptions (cut-off approach, flowsheet concept and anticipated concentrate specifications); (D) the status and trajectory of permitting and approvals, infrastructure access and other site requirements; (E) market-related assumptions and the Project’s sensitivity and leverage to commodity pricing; (F) growth, conversion and expansion opportunities, including planned drilling and other technical programs; (G) the anticipated sequence of future studies, potential financing pathways and indicative timelines; and (H) the Project’s strategic positioning relative to regional and policy objectives. Such FLI is identified by, among other things, words such as ‘plans’, ‘expects’, ‘is expected’, ‘aims’, ‘budget’, ‘scheduled’, ‘estimates’, ‘forecasts’, ‘intends’, ‘anticipates’, ‘potential’, ‘target’, ‘opportunity’, ‘may’, ‘could’, ‘would’, ‘might’, ‘will’ and similar terminology, as well as statements regarding outcomes that ‘will’, ‘should’ or ‘would’ occur.

Material assumptions underlying the FLI include, but are not limited to: the accuracy of the 2025 MRE; geological continuity; the PEA-level capital/operating cost estimates (with typical PEA accuracy ranges); metallurgical recoveries and process performance consistent with test results to date; availability of labour, equipment and consumables at quoted/priced levels; access to grid power and water on contemplated terms; the ability to obtain land access, permits and approvals (including RECAPE) in a timely manner; tungsten pricing consistent with Argus long-term forecasts or stated sensitivity cases; foreign exchange and inflation consistent with study inputs; and availability of financing on acceptable terms. The Company believes these assumptions are reasonable as of the date hereof, but no assurance can be given that they will prove correct.

The PEA is preliminary in nature and includes Inferred Mineral Resources that are considered too speculative geologically to have the economic considerations applied to them that would enable them to be categorized as Mineral Reserves. There is no certainty that the PEA results will be realized. Mineral Resources are not Mineral Reserves and do not have demonstrated economic viability. Any reference to potential production, mine life, NPV, IRR, payback, costs, recoveries, or other economic or technical parameters is preliminary and conceptual.

Key risks and uncertainties that could cause actual results to differ materially from those expressed or implied by the FLI include, but are not limited to: (i) exploration, geological, modelling and grade-continuity risks, including the risk that further work does not confirm Inferred material or resource extensions; (ii) risks that metallurgical performance, WO₃ recoveries, concentrate quality or processing costs differ from test work and assumptions; (iii) capital cost escalation, schedule delays, contractor availability and supply-chain constraints; (iv) operating cost inflation (power, reagents, labour, transportation); (v) commodity price and FX volatility (including sustained periods below the Argus long-term or sensitivity prices assumed); (vi) permitting, environmental, social, community, land access and regulatory risks in Portugal (including RECAPE outcomes and permit conditions); (vii) water, tailings and geotechnical/hydrogeological risks inherent in underground operations; (viii) offtake, marketing and market-access risks for tungsten concentrates; (ix) availability and cost of equity, debt or project finance on acceptable terms; (x) changes in laws, regulations, taxes, royalties, or government policies; and (xi) other risks described under ‘Business Risks’ in the Company’s most recent MD&A and in other continuous disclosure filings available on SEDAR+. Readers are urged to carefully review those risk factors, which are expressly incorporated by reference into this cautionary note.

Non-GAAP Financial Measures

The Company has included certain non-GAAP financial measures in this press release. These financial measures are not defined under International Financial Reporting Standards (‘IFRS‘) and should not be considered in isolation. The Company believes that these financial measures, together with financial measures determined in accordance with IFRS, provide investors with an improved ability to evaluate the underlying performance of the Company. The inclusion of these financial measures is meant to provide additional information and should not be used as a substitute for performance measures prepared in accordance with IFRS. These financial measures are not necessarily standard and therefore may not be comparable to other issuers.

Net Present Value (NPV) – is the present value calculation of net profit from operations determined using a particular discount rate. All NPV values stated herein are on an after tax basis.

Internal Rate of Return (IRR) – is a financial metric used to assess an investment’s profitability by calculating the annual rate of return that makes the NPV of all cash flows (both positive and negative) equal to zero.

Payback – is calculated in years as the length of time that it takes to pay off the capital costs from annual net profit expected from operations at the Borralha Project.

Initial capital – is the initial capital cost amount required to be expended to construct the mine and tungsten concentrator process equipment and buildings to begin processing mineralized material into saleable tungsten concentrate at commercial quantities according to the life of mine plan at the Borralha Project. Table 3 above provides a breakdown of the initial capital costs. This is an estimate accurate to +/-35%.

Sustaining capital – is a supplementary financial measure which reflects cash basis expenditures which are expected to maintain operations and sustain production levels at the Borralha Project.

Capital costs or Total life of mine capital costs – include the Initial capital and the sustaining capital.

Operating costs – are the costs required to process mineralized material into saleable tungsten concentrate at the Borralha Project. This includes: underground mining; processing and plant operations; general and administrative costs; and site services and infrastructure support (see Table 4 above for a breakdown of the operating costs). This can be calculated on the unit basis per mtu WO₃ produced.

Cash flow – includes average annual revenue, average annual EBITDA (earnings before interest, taxes, depreciation and amortization), average annual pre-tax cash flow, average annual free cash flow, life of mine revenue, life of mine free cash flow. Average annual revenue is the average annual gross revenue over the life of mine. Average annual EBITDA is the average annual EBITDA over the life of mine. Average annual pre-tax cash flow is the average over the life of mine of the annual free cash flow prior to deduction of taxes. Life of mine revenue is the total gross revenue over the life of mine. Life of mine free cash flow is the total free cash flow over the life of mine. Free cash flows are revenues net of operating costs, royalties, working capital adjustments, capital expenditures and cash taxes. The Company believes that this measure is useful to readers in assessing the Company’s ability to generate cash flows from Borralha.

All-In Sustaining Costs (AISC) – are comprised of sustaining capital expenditures and site level costs to support ongoing operations and closure costs. All-in sustaining costs per mtu WO₃ is calculated as AISC divided by the amount of mtu WO₃ produced during the period that the costs are incurred. All-in sustaining costs capture the important components of the Company’s production and related costs and are used by the Company and investors to understand projected cost performance at the Borralha Project. Adoption of the all-in sustaining cost metric is voluntary and not necessarily standard, and therefore, this measure presented by the Company may not be comparable to similar measures presented by other issuers. The Company believes that the all-in sustaining cost measure complements existing measures and ratios reported by the Company. All-in sustaining cost includes both operating and capital costs required to sustain WO₃ production on an ongoing basis. Sustaining operating costs represents expenditures expected to be incurred at the Project that are considered necessary to maintain production. Sustaining capital represents expected capital expenditures comprising mine development costs, including capitalized waste, and ongoing replacement of mine equipment and other capital facilities, and does not include expected capital expenditures for major growth projects or enhancement capital for significant infrastructure improvements.

^[1] Payback is a Non-GAAP measure. See notes below for additional information regarding payback.
^[2] mtu/WO₃ = metric tonne unit of tungsten; WO₃ is tungsten trioxide.
^[3] Initial capital cost is a Non-GAAP measure. See Table 3 below for a breakdown of the costs and the notes below for additional information regarding initial capital cost.
^[4] Average annual revenue, average annual EBITDA, and average annual free cash flow are Non-GAAP measures. See notes below for additional information.
^[5] NPV(8%) = net present value at a 8% discount rate. NPV is a Non-GAAP measure; see notes below for additional information regarding NPV. USD = United States dollars. Canadian dollar (CAD) equivalents calculated used a foreign exchange rate of CAD $1.3658/USD.
^[6] IRR = internal rate of return. IRR is a Non-GAAP measure; see notes below for additional information regarding IRR.
^[7] Initial capital cost is a Non-GAAP measure. See Table 3 above for a breakdown of the costs and the notes below for additional information regarding initial capital cost.
^[8] Sustaining capital is a Non-GAAP measure. See notes below for additional information regarding sustaining capital.
^[9] Total life of mine capital cost is a Non-GAAP measure. See notes below for additional information regarding total life of mine capital cost.
^[10] Operating cost is a Non-GAAP measure. See Table 4 for a breakdown of the Operating Costs and the notes below for additional information regarding Operating Cost.
^[11] Cash flow is a Non-GAAP measure. See Table 5 for a breakdown of the cash flow and the notes below for additional information regarding cash flow.

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/287936

Gold Runner Exploration Inc. (CSE: GRUN) (FSE: CE70) (‘Gold Runner’ or the ‘Company’) is pleased to announce its intention to complete a non-brokered private placement financing (the ‘Offering’) for proceeds of up to $1,500,000 consisting of Critical Minerals Exploration Tax Credit (‘CMETC’) flow-through units (‘FT Units’) of the Company at a price of $1.45 per FT Unit and charity flow-through Units (‘Charity FT Units’, and collectively with the ‘FT Units’, the ‘Units’)) at a price of $1.45 per Charity FT Unit. The Company reserves the right to increase the size of the Offering, subject to the approval of the Canadian Securities Exchange (the ‘Exchange’). Each Unit will be comprised of one common share (‘Common Share’) of the Company and one Common Share purchase warrant (the ‘Warrants’), and each Warrant will entitle the holder thereof to acquire one Common Share of the Company at a price of $1.50 per Common Share for a period of 36 months from the date of issuance.

The securities issued under the Offering will have a hold period expiring four months and one day from the date of issuance pursuant to applicable Canadian securities laws. Closing of the Offering remains subject to regulatory approvals, including approval of the CSE.

Net proceeds from the Offering will be used for exploration of the Company’s Golden Girl property situated in the Golden Triangle of British Columbia. The Company optioned the Golden Girl Property from the B-ALL Syndicate, the same team that generated and staked Goliath Resources (TSXV: GOT) Surebet Discovery and contributed to advancing that discovery to where it is today. The B-ALL Syndicate also generated and staked the Big One discovery that was subsequently optioned to Juggernaut Exploration (TSXV: JUGR,OTC:JUGRF) and is situated adjacent to Galore Creek. Golden Girl is located approximately mid-way between Goliath’s Surebet Discovery and Juggernaut’s Big One discovery.

This Offering qualifies for the Critical Mineral Exploration Tax Credit (CMETC) and each Unit shall be comprised of one common share of the Company that will qualify as a CMETC ‘flow-through share’ (within the meaning of subsection 66(15) of the Income Tax Act (Canada)). The Company will incur expenditures that will qualify as ‘Canadian Exploration Expenses’ and ‘flow-through critical mineral mining expenditures’ as those terms are defined in the Income Tax Act (Canada), which will be renounced to the purchasers of the FT Units with an effective date no later than December 31, 2026.

The Company may pay finder’s fees to eligible arm’s-length third parties on gross proceeds of the Offering, consisting of 6% cash and/or 6% broker warrants, with each broker warrant exercisable for a period of 36 months from the date of issuance at a price of $1.50 per Common Share.

The securities have not been, and will not be, registered under the United States Securities Act of 1933, as amended (the ‘U.S. Securities Act‘), or any U.S. state security laws, and may not be offered or sold in the United States without registration under the U.S. Securities Act and all applicable state securities laws or compliance with requirements of an applicable exemption therefrom. This press release shall not constitute an offer to sell or the solicitation of an offer to buy securities in the United States, nor shall there be any sale of these securities in any jurisdiction in which such offer, solicitation or sale would be unlawful.

On Behalf of the Board of Directors,

‘Chris Wensley’

Chris Wensley, Director & Chief Executive Officer

About Gold Runner Exploration Inc.

Gold Runner Exploration is an exploration company focused on the exploration and development of its portfolio of gold and silver properties located in prolific mining districts of Canada and the United States of America. In British Columbia, Gold Runner holds the option to acquire a 100% interest in the Golden Girl Property, located in the prolific Golden Triangle of Northwestern British Columbia. In North Central Nevada, the Company holds the Rock Creek gold project, the Falcon Mine project and the Dry Creek project, located in the Tuscarora Mountains in close proximity to the world-renowned Carlin Trend. Gold Runner also holds a 10% carried interest in the Cimarron project located in the San Antonio Mountains of Nye County, Nevada, within the Walker Lane Trend.

Forward-Looking Information

This news release includes certain information that may be deemed ‘forward-looking information’ under applicable securities laws. All statements in this release, other than statements of historical facts, including but not limited to those that address the Offering, completion (if any) and timing of the same and proposed use of proceeds from the Offering, acquisition of any properties and future work thereon, mineral resource and reserve potential, exploration activities and corporate initiatives. Although the Company believes the expectations expressed in such 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 statements. There are certain factors that could cause actual results to differ materially from those in the forward-looking information. These include the results of the Company’s due diligence investigations, market prices, exploration successes, continued availability of capital financing, and general economic, market or business conditions, and those additionally described in the Company’s filings with the Canadian securities authorities.

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 information. For more information on the Company, investors are encouraged to review the Company’s public filings at www.sedarplus.ca. The Company disclaims any intention or obligation to update or revise any forward-looking information, whether as a result of new information, future events or otherwise, other than as required by law.

NEITHER THE CANADIAN SECURITIES EXCHANGE NOR ITS REGULATION SERVICES PROVIDER HAS REVIEWED OR ACCEPT RESPONSIBILITY FOR THE ADEQUACY OR ACCURACY OF THIS RELEASE

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/287921

TORONTO, ON / ACCESS Newswire / March 10, 2026 / 55 North Mining Inc. (CSE:FFF,OTC:FFFNF)(FSE:6YF) (‘55 North‘ or the ‘Company‘) is pleased to announce a leadership transition designed to support the Company’s continued growth and advancement of its 100% owned Last Hope Gold Project in Manitoba, Canada.

Effective immediately, Wayne Parsons has been appointed Chief Executive Officer of 55 North Mining Inc., while Bruce Reid will transition to the role of Executive Chairman of the Board of Directors.

The leadership transition reflects the Company’s intention to strengthen its capital markets presence and accelerate the advancement of the Last Hope Gold Project. Mr. Parsons will focus on corporate growth, financing initiatives, and expanding investor engagement, while Mr. Reid will work with the Board to guide strategic development of the Company’s assets.

Mr. Parsons brings significant experience in the mining and capital markets sectors and will lead the Company through its next phase of exploration, resource expansion, and development at the Last Hope Gold Project. As CEO, he will focus on advancing the Company’s exploration strategy, strengthening relationships with investors and stakeholders, and positioning 55 North for long-term growth.

Mr. Reid, who has served as Chief Executive Officer since the Company’s formation, will continue to support the Company’s strategic direction and corporate development initiatives in his role as Executive Chairman.

‘Since Wayne has become involved with 55 North, the project has taken on a new vision,’ said Bruce Reid, Executive Chairman of 55 North Mining. ‘Following European road shows and recent exposure at the PDAC mining conference, investors have expressed confidence that with Wayne’s experience and leadership, the Company will be well positioned to attract capital, continue exploration, and move toward early-stage production.’

Wayne Parsons added: ‘I want to build this story into a much larger play, with Last Hope as the core asset. I believe we can build and expand this into something very significant. With investor support, my goal is to take this company from being a junior explorer to a mid-tier mining company.’

The Company believes this leadership transition will strengthen its ability to execute its exploration and development plans while enhancing its engagement with the investment community.

About 55 North Mining Inc.

55 North Mining Inc. is a Canadian exploration and development company advancing its high-grade Last Hope Gold Project located in Manitoba, Canada.

FOR FURTHER INFORMATION, PLEASE CONTACT:

THE CANADIAN SECURITIES EXCHANGE HAS NOT APPROVED NOR DISAPPROVED THE CONTENT OF THIS PRESS RELEASE.

CAUTION REGARDING FORWARD-LOOKING INFORMATION

This news release contains ‘forward-looking statements’ and ‘forward-looking information’ within the meaning of applicable securities laws. Forward-looking statements in this news release include, but are not limited to, statements regarding the Company’s future exploration and development plans, its ability to attract capital, and the advancement of the Last Hope Gold Project.

Forward-looking statements are based on management’s current expectations and assumptions as of the date of this news release and are subject to known and unknown risks, uncertainties and other factors that may cause actual results, performance or achievements to differ materially from those expressed or implied by such forward-looking statements. Such risks and uncertainties include but are not limited to: risks associated with mineral exploration and development, market conditions, availability of financing, operational risks, and other risks disclosed in the Company’s public filings.

Readers are cautioned not to place undue reliance on forward-looking statements. The Company undertakes no obligation to update or revise forward-looking statements except as required by applicable securities laws.

SOURCE: 55 North Mining Inc

View the original press release on ACCESS Newswire

Summit Royalties Ltd. (TSXV: SUM,OTC:SUMMF, OTCQB: SUMMF) (the ‘Corporation’ or ‘Summit’) announces that it has granted an aggregate of 350,000 restricted share units of the Corporation (‘RSUs’) to certain senior officers of the Corporation pursuant to its omnibus incentive plan (the ‘Plan’).

Of the 350,000 RSUs, 175,000 RSUs are scheduled to vest on March 9, 2027 and the remaining 175,000 RSUs are scheduled to vest on March 9, 2028. Once vested, each RSU represents the right to receive one common share in the capital of the Corporation per RSU held, a cash amount equivalent, or a combination thereof, in each case subject to the terms and conditions of the Plan and the applicable RSU agreement.

About Summit Royalties Ltd.

Summit Royalties Ltd. is a precious metals royalty and streaming company. Its current portfolio is anchored by cash-flowing production with additional royalties on advanced development- and exploration-stage properties. Summit’s mandate is to build its portfolio on a disciplined, per-share accretive basis through royalty and streaming acquisitions that deliver high-quality precious metals exposure and long-term cash flow growth. The Corporation has no debt and has sufficient cash on hand for future acquisitions. The Corporation’s registered office is located at One First Canadian Place, Suite 3400, Toronto, ON, M5X 1A4.

ON BEHALF OF THE BOARD OF DIRECTORS OF Summit Royalties Ltd.

Drew Clark
President and Chief Executive Officer
Summit Royalties Ltd.

For more information, contact:

Connor Pugliese, Vice President, Corporate Development
info@summit-royalties.com
+1 (289) 380-1960

Forward–looking Statements

Certain statements contained in this news release may be deemed ‘forward‐looking statements’ within the meaning of applicable Canadian securities laws. These forward‐looking statements, by their nature, require the Corporation to make certain assumptions and necessarily involve known and unknown risks and uncertainties that could cause actual results to differ materially from those expressed or implied in these forward‐looking statements. Forward‐looking statements are not guarantees of performance. Words such as ‘may’, ‘will’, ‘would’, ‘could’, ‘expect’, ‘believe’, ‘plan’, ‘anticipate’, ‘intend’, ‘estimate’, ‘continue’, or the negative or comparable terminology, as well as terms usually used in the future and the conditional, are intended to identify forward‐looking statements. Information contained in forward‐looking statements, including with respect to, the Corporation’s objectives, anticipated growth and ability to execute acquisitions that increase production and drive cash flow growth’ and the Corporation having sufficient cash on hand for future acquisitions, are based upon certain material assumptions that were applied in drawing a conclusion or making a forecast or projection, including management’s perceptions of historical trends, current conditions and expected future developments, current information available to the management of the Corporation, as well as other considerations that are believed to be appropriate in the circumstances. The Corporation considers its assumptions to be reasonable based on information currently available, but cautions the reader that its assumptions regarding future events, many of which are beyond the control of the Corporation, may ultimately prove to be incorrect since they are subject to risks and uncertainties that affect the Corporation and its businesses.

For additional information with respect to these and other factors and assumptions underlying the forward‐looking statements made in this news release concerning the Corporation, see the section entitled ‘Risks and Uncertainties’ in the most recent management discussion and analysis of Summit which is filed with the Canadian securities commissions and available electronically under the Corporation’s issuer profile on SEDAR+ (www.sedarplus.ca). The forward‐ looking statements set forth herein concerning the Corporation reflect management’s expectations as at the date of this news release and are subject to change after such date. The Corporation disclaims any intention or obligation to update or revise any forward‐looking statements, whether as a result of new information, future events or otherwise, other than as required by law.

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. No stock exchange, securities commission or other regulatory authority has approved or disapproved the information contained herein.

Homerun Resources Inc. (TSXV: HMR,OTC:HMRFF) (OTCQB: HMRFF) (‘Homerun’ or the ‘Company’) is pleased to announce that researchers at the University of California, Davis (‘UC Davis’), in collaboration with Homerun, have successfully produced fused silica glass from raw silica sand using a one-step thermoelectric Fast Joule Heating (‘FJH’) process. These tests demonstrate, at bench scale, that silica from Homerun’s Santa Maria Eterna (SME) Silica Sand Project can be converted directly into fused silica glass without chemical reagents, supporting the Company’s strategy to supply high-value advanced materials markets.

Building upon the prior test work completed by independent materials consultancy Dorfner Anzaplan (see news release), which confirmed that the raw SME silica sand is suitable as feedstock for fused silica production using conventional multi-step processing methods, Homerun and UC Davis specifically set out to evaluate whether that same material could be processed to fused silica glass using new, more efficient one-step thermoelectric processing techniques. The UC Davis testing has now produced fused silica glass.

The issue confronting wider adoption of high-purity fused silica across high volume traditional and novel end-uses is the limited supply and high price due to the cost of conventional processing techniques.

Figure 1. Image of the flash-joule heating process and setup. A conductive material (here carbon black) is sandwiched between graphite plugs and undergo a rapid heating process as a charged voltage is released from the capacitor. This entire setup is enclosed within a vacuum-sealed chamber, which can be purged and filled with various gases to enable controlled atmospheric environments.

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/4082/287929_657bcb83d4b91916_001full.jpg

Subhash Risbud, Director of the Risbud Research Group at UC Davis, stated, ‘Critical to the success of our FJH process was incorporating a conductive medium for the current to flow while yet keeping the silica powder separated. Thus, we developed a new tube-within-tube configuration in which silica is confined to the inner tube while the outer tube contains the conductive substrate (graphite). This approach helps sustain the high temperatures required for extended processing. Based on our results, the silica to fused silica glass synthesis has worked using our FJH equipment (as shown in Figure 1). Fused silica glass was achieved very rapidly after our processing peak temperature reached about 2000 C (above the 1710 C melting point of silica). These exciting new results in processing to fused silica glass using Flash Joule Heating are reported as part of the continuing collaborative research being conducted by the Risbud Research Group at UC Davis and adds to previous new laser-based techniques developed in the same lab for the purification of the SME silica sand, all under the continuing funding from Homerun.’

‘Utilizing the Fast Joule Heating method to process a raw silica sample from the Homerun SME Silica Sand Project into fused silica glass is a big step in our advanced materials development,’ stated Brian Leeners, CEO of Homerun. ‘The FJH method does not use any chemical reagents and therefore generates no polluting waste stream. If the energy source is renewable, then this is a completely green process. We chose FJH for this testing as it has been scaled utilizing off-the-shelf equipment in other critical materials processing. These techniques, after the necessary improvements, can produce fused silica glass used for medical, pharmaceutical, electronics, photonics and other similar technology and energy applications.’

The next step in the Homerun / UC Davis testing plan is to incorporate off-the-shelf equipment to begin scaling the production capacity of the fused silica glass using FJH. This testing was initiated immediately after the successful bench testing.

Fused silica tech markets are dominated by semiconductor fabrication, high-performance optics, and advanced electronics, driven by its extreme purity, thermal stability, and optical clarity. Key applications include lithography lenses, wafer substrates, fiber optics, and laser systems, with growing demand from 5G, IoT, and long-term data storage. Ultra-pure fused silica also serves as a high-performance, low-loss substrate for superconducting qubits and as a base material for silicon-based, spin-qubit quantum computers.

Nvidia recently announced a combined investment of US$4 billion into two photonics companies, Lumentum and Coherent to advance photonics technology for AI data centers. The multiyear agreements include purchase commitments and capacity access for advanced optical networking products, supporting U.S.-based manufacturing and R&D. The move targets performance and efficiency gains in AI systems by enhancing data transfer capabilities using photonics.

Photonics uses light instead of electrical signals through copper, enabling faster and more energy-efficient data transfer. Nvidia’s adoption of co-packaged optics in Spectrum and Quantum switches removes the need for pluggable modules on the switch side, cutting hardware requirements and power consumption. This technology is essential for connecting multiple AI systems or data centers over extended distances. Nvidia success could lead to direct integration of photonics into Nvidia’s GPUs, boosting AI training speed and efficiency. Alternatively, faster innovation from competitors such as Amazon or Google could challenge Nvidia’s position. Control over photonics supply might also lengthen lead times for rivals, reshaping the competitive dynamics in the optics market.

https://www.cnbc.com/2026/03/02/nvidia-investment-coherent-lumentum.html

‘NVIDIA is advancing the world’s most sophisticated silicon photonics to build the next generation of gigawatt-scale AI factories.’

NEW PATENT APPLICATION ADDED TO PATENT PORTFOLIO

Homerun also announces that a new patent application has been filed for an invention resulting under the Company’s partnership with UC Davis. The invention relates to a:

‘PROCESS FOR OBTAINING HIGH-PURITY SILICA SAND AND THE RESULTING PRODUCT.’

The invention describes a novel, environmentally friendly process for purifying silica sand to ultra-high purity levels, primarily targeting industrial applications such as semiconductors, LCDs, and optical glass. The process leverages femtosecond laser ablation, which eliminates the need for hazardous chemicals and energy-intensive mechanical methods traditionally used in silica purification.

Key Steps in the Process: Grinding, Vacuum, Laser Treatment and analysis.

Results and Advantages:

• Purity Improvement: The analysis shows a significant reduction in impurities (Ti, Ca, Mg, Fe), with purity increasing from 99.75% to +99.99%.

• Environmental Benefits: The process avoids hazardous chemicals and reduces energy consumption compared to conventional methods.

• Industrial Relevance: The resulting high-purity quartz silica sand (HPQ) is suitable for demanding industrial uses.

The above UC Davis fused silica glass testing results have not been independently verified and may also be the subject of a future Homerun Patent Application.

Figure 2. Homerun’s silica value chain from extraction to advanced products, highlighting development and sales across each segment.

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/4082/287929_657bcb83d4b91916_002full.jpg

About Homerun

Homerun is building the silica-powered backbone of the energy transition across four focused verticals: Silica, Solar, Energy Storage, and Energy Solutions. Anchored by a unique high-purity low-iron silica resource in Bahia, Brazil, Homerun transforms raw silica into essential products and technologies that accelerate clean power adoption and deliver durable shareholder value.

• Silica: Secure supply and processing of high-purity low-iron silica for mission-critical applications, enabling premium solar glass and advanced energy materials.

• Solar: Development of Latin America’s first dedicated 1,000 tonne per day high-efficiency solar glass plant and the commercialization of antimony-free solar glass designed for next-generation photovoltaic performance.

• Energy Storage: Advancement of long-duration, silica-based thermal storage systems and related technologies to decarbonize industrial heat and unlock grid flexibility.

• ⁠Energy Solutions: AI-enabled energy management, control systems, and turnkey electrification solutions that reduce costs and optimize renewable generation for commercial and industrial customers.

With disciplined execution, strategic partnerships, and an unwavering commitment to best-in-class ESG practices, Homerun is focused on converting milestones into markets – creating a scalable, vertically integrated platform for clean energy manufacturing in the Americas.

FOR THE ADEQUACY OR ACCURACY OF THIS RELEASE

The information contained herein contains ‘forward-looking statements’ within the meaning of applicable securities legislation. Forward-looking statements relate to information that is based on assumptions of management, forecasts of future results, and estimates of amounts not yet determinable. Any statements that express predictions, expectations, beliefs, plans, projections, objectives, assumptions or future events or performance are not statements of historical fact and may be ‘forward-looking statements’.

Neither the 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 release.

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/287929