GoldHaven Files NI 43-101 Technical Report for the District-Scale Magno Polymetallic Project, Cassiar District, British Columbia Vancouver, British Columbia, March 6th, 2026 – GoldHaven Resources Corp. ("GoldHaven" or the
#2288 – 1177 W Hastings Street, Vancouver, BC V6E 2K3 • Tel. 604-629-8254
Web. www.goldhavenresources.com
GoldHaven Files NI 43-101 Technical Report for the District-Scale Magno Polymetallic
Project, Cassiar District, British Columbia
Vancouver, British Columbia, March 6th, 2026 – GoldHaven Resources Corp. ("GoldHaven" or the
"Company") (CSE: GOH) (OTCQB: GHVNF) (FSE: 4QS ) announces the filing of an independent
technical report prepared in accordance with National Instrument 43-101 – Standards of Disclosure
for Mineral Projects (“NI 43-101”). The technical report, titled “Magno Project, Liard Mining Division,
BC”, can be fou nd on the Company’s website and under the Company’s issuer profile at
www.sedarplus.ca.
Rob Birmingham, President & CEO of GoldHaven Resources, commented:
"The filing of the Magno NI 43-101 technical report represents an important step in advancing one of
the most prospective polymetallic projects in the Cassiar district. Our recent exploration results,
including exceptional silver -lead-zinc grades and signi ficant indium enrichment, highlight the
district-scale potential of the property. With our flow -through financing underway, the Company is
focused on advancing permitting and preparing for drilling to unlock the full value of the Magno
Project."
Magno Project Highlights (Excerpt from the 43-101 technical report)
• High-Grade Silver-Gold-Zinc-Lead Results* – Grab samples returned up to >25 g/t Au,
2,370 g/t Ag, >20% Pb, and 19.25% Zn from the Magno and D Zones. Notably, 45 of 357
samples exceeded 100 g/t Ag, confirming widespread high-grade mineralization.
• 334 ppm Indium Discovery Confirms Critical Mineral Potential – Indium values up to 334
ppm associated with sphalerite (Zn), representing the highest recorded in the Cassiar
District and highlighting Magno’s strategic relevance amid tightening global indium supply.
• Strong & Widespread Tungsten Mineralization – 32 samples returned >1,000 ppm W,
including a peak of 6,550 ppm W at Vines Lake, with consistent 500–5,000 ppm W values at
Kuhn and Dead Goat, supporting the presence of a robust tungsten-skarn system.
• Fully Funded Advancement Strategy – The planned $2.0 million flow-through financing
supports 2026 3D modelling, target refinement, drill planning, and continued verification of
historical showings while expanding newly identified district-scale targets.
*Grab samples are selective by nature and may not represent average grades of mineralization
Magno Project Overview:
GoldHaven’s Magno Project is a district -scale polymetallic exploration asset spanning over 37,000
hectares in the prolific Cassiar region of northwestern British Columbia. The project hosts a large
GoldHaven Resources Corp.
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#2288 – 1177 W Hastings Street, Vancouver, BC V6E 2K3 • Tel. 604-629-8254
Web. www.goldhavenresources.com
intrusion-related hydrothermal system including copper-gold, silver-lead-zinc, tungsten-skarn, and
critical-mineral mineralization.
Property-wide geological mapping, sampling, and geochemical analysis define a classic porphyry-
related metal zonation pattern , supporting interpretation of a large mineralizing system with
stacked deposit environments and strong structural controls.
Figure 1: Magno map location with proximity to nearby companies
Flow-through Financing:
GoldHaven is currently advancing a non -brokered flow -through private placement of up to
$2,000,000 through the issuance of flow -through common shares priced at $0.265 per share.
Proceeds from the financing will be used to incur eligible Canadian exploration expenses at the
GoldHaven Resources Corp.
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#2288 – 1177 W Hastings Street, Vancouver, BC V6E 2K3 • Tel. 604-629-8254
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Magno Project, including permitting, drill targeting, and advancement of high -priority mineralized
zones identified during the Company’s 2025 exploration program. The Company may pay finder’s
fees in accordance with applicable securities laws and exchange policies.
Next Steps:
The Company is currently advancing drill targeting and permitting in preparation for a planned 2026
drill program at the Magno Project. The program is designed to test multiple high-priority mineralized
targets, including silver -lead-zinc carbonate replace ment (CRD) systems, copper mineralization,
and tungsten -bearing skarn zones, identified through historical exploration and the Company’s
recent field programs.
GoldHaven is leveraging its growing geological, geochemical, and structural database to refine drill
targets and evaluate the district -scale polymetallic and critical minerals potential of the Magno
Project.
Planned work includes:
• Refinement of 3D geological and metal zonation models to better understand mineralizing controls
• Integrated interpretation of structural, geochemical, and geophysical datasets
• Prioritization of porphyry, CRD Ag-Pb-Zn, tungsten-skarn, and critical mineral targets
• Development of high-confidence drill targets across priority zones
• Advancement of permitting and logistical preparation for an initial drill program
The 2026 exploration program is designed to test the scale, vertical extent, and higher-grade vectors
of the Magno mineralizing system across several target areas within the property. The Company
believes Magno has the potential to host a large polymetalli c system comparable to other
mineralized districts within the Cassiar region.
About GoldHaven Resources Corp.
GoldHaven Resources Corp. is a Canadian junior exploration Company focused on acquiring and
exploring highly prospective land packages in North and South America. The Company’s projects
include the flagship Magno Project, a district -scale polymetallic prop erty adjacent to the historic
Cassiar mining district in British Columbia. The Three Guardsman Project, which exhibits significant
potential for copper and gold -skarn mineralization. The Copeçal Gold Project, a drill -ready gold
project located in Mato Gros so, Brazil with a 6km strike of anomalous gold in soil samples. Three
Critical Mineral projects with extensive tenement packages totalling 123,900 hectares: Bahia South,
Bahia North and Iguatu projects located in Brazil.
On Behalf of the Board of Directors
Rob Birmingham, Chief Executive Officer
GoldHaven Resources Corp.
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#2288 – 1177 W Hastings Street, Vancouver, BC V6E 2K3 • Tel. 604-629-8254
Web. www.goldhavenresources.com
For further information, please contact:
Rob Birmingham, CEO
www.GoldHavenresources.com
Office Direct: (604) 629-8254
Qualified Person:
The technical and scientific information contained in this news release has been reviewed
and approved by Lindsay Bottomer P.Geo. who is a n independent Qualified Person as
defined under NI 43-101 and a consultant of the Company.
Raymond Wladichuk, P.Geo., a Qualified Person as defined under NI 43 -101, has also
reviewed the technical and scientific material contained in this news release.
Neither the CSE nor its Regulation Services Provider (as that term is defined in the policies of the CSE - Canadian
Securities Exchange) accepts responsibility for the adequacy or accuracy of this release.
Cautionary Statements Regarding Forward Looking Information
This news release contains forward-looking statements and forward-looking information (collectively, "forward
looking statements") within the meaning of applicable Canadian and U.S. securities legislation, including the
United States Private Securities Litigation Reform Act of 1995. All statements, other than statements of historical
fact, included herein including, without limitation, the possible acquisition of the future projects, the Company's
expectation that it will be successful in enacting its business plans, and the anticipated business plans and timing
of future activities of the Company, are forward -looking statements. Although the Company believes that such
statements are reasonable, it can give no assurance that such expectations will prove to b e correct. Forward-
looking statements are typically identified by words such as: "believes", "will", "expects", "anticipates",
"intends", "estimates", "plans", "may", "should", "potential", "scheduled", or variations of such words and
phrases and similar expressions, which, by their nature, refer to future events or results that may, could, would,
might or will occur or be taken or achieved. In making the forward-looking statements in this news release, the
Company has applied several material assumptions, including without limitation, that there will be investor
interest in future financings, market fundamentals will result in sustained precious metals demand and prices,
the receipt of any necessary permits, licenses and regulatory approvals in connection with the future exploration
and development of any future projects in a timely manner, the availability of financing on suitable terms for
exploration and development of future projects and the Company's ability to comply with environmental, health
and safety laws.
The Company cautions investors that any forward -looking statements by the Company are not guarantees of
future results or performance, and that actual results may differ materially from those in forward -looking
statements as a result of various factors, in cluding, operating and technical difficulties in connection with
mineral exploration and development activities, actual results of exploration activities, the estimation or
realization of mineral reserves and mineral resources, the inability of the Company to obtain the necessary
financing required to conduct its business and affairs, as currently contemplated, , the inability of the Company
to enter into definitive agreement s in respect of possible Letters of Intent, the timing and amount of estimated
future production, the costs of production, capital expenditures, the costs and timing of the development of new
deposits, requirements for additional capital, future prices of precious metals, changes in general economic
GoldHaven Resources Corp.
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#2288 – 1177 W Hastings Street, Vancouver, BC V6E 2K3 • Tel. 604-629-8254
Web. www.goldhavenresources.com
conditions, changes in the financial markets and in the demand and market price for commodities, lack of
investor interest in future financings, accidents, labour disputes and other risks of the mining industry, delays in
obtaining governmental approvals, permits or financing or in the completion of development or construction
activities, changes in laws, regulations and policies affecting mining operations, title disputes, the inability of
the Company to obtain any necessary permits, consents, approvals or authorizations, including by the Exchange,
the timing and possible outcome of any pending litigation, environmental issues and liabilities, and risks related
to joint venture operations, and other risks and uncertainties disclosed in the Company's latest interim
Management's Discussion and Analysis and filed with certain securities commissions in Canada. All of the
Company's Canadian public disclosure filings may be accessed via www.sedarplus.ca and readers are urged to
review these materials.
Readers are cautioned not to place undue reliance on forward-looking statements. The Company undertakes no
obligation to update any of the forward -looking statements. The Company undertakes no obligation to update
any of the forward -looking statements in t his news release or incorporated by reference herein, except as
otherwise required by law.