GoldHaven Files NI 43-101 Technical Report for the District-Scale Magno Polymetallic Project, Cassiar District, British Columbia

Executive Summary

• GoldHaven Resources filed a NI 43‑101 technical report for its Magno Project, highlighting high‑grade silver‑gold‑zinc‑lead intercepts and notable indium and tungsten mineralization.
• The company is advancing a $2.0 million flow‑through financing to fund 2026 drilling, permitting, and 3D modelling work.
• Planned 2026 drill program will target multiple polymetallic zones (silver‑lead‑zinc CRD, copper, tungsten skarn) across the 37,000‑ha district‑scale property.

Key Details

• Technical Report: “Magno Project, Liard Mining Division, BC” filed in accordance with NI 43‑101; available on the company website and SEDAR.
• Grab Sample Highlights:
• Up to >25 g/t Au, 2,370 g/t Ag, >20 % Pb, 19.25 % Zn from Magno and D Zones.
• 45 of 357 samples exceeded 100 g/t Ag.
• Indium Discovery: Values up to 334 ppm associated with sphalerite – highest recorded in the Cassiar District.
• Tungsten Mineralization: 32 samples >1,000 ppm W; peak 6,550 ppm W at Vines Lake; consistent 500–5,000 ppm W at Kuhn and Dead Goat.
• Flow‑Through Financing: Non‑brokered private placement up to $2,000,000 at $0.265 per flow‑through common share; proceeds earmarked for eligible Canadian exploration expenses (permitting, drill targeting, 3D modelling).
• Exploration Plan 2026:
• Refinement of 3D geological and metal‑zonation models.
• Integrated structural, geochemical, and geophysical interpretation.
• Prioritization of porphyry, CRD Ag‑Pb‑Zn, tungsten‑skarn, and critical‑mineral targets.
• Development of high‑confidence drill targets and logistical preparation for drilling.
• Qualified Persons: Lindsay Bottomer P.Geo. (independent QP) and Raymond Wladichuk P.Geo. reviewed the technical information per NI 43‑101 requirements.

Notable Quotes

“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… With our flow-through financing underway, the Company is focused on advancing permitting and preparing for drilling to unlock the full value of the Magnet Project.” – Rob Birmingham, President & CEO

Materiality Assessment: Non‑Material – Positive (the release provides material technical information but does not disclose a definitive financing close or earnings impact).