Technical Study
Vanguard Mining Files First NI 43-101 Technical Report for Redonda, Highlighting Large-Scale Copper-Molybdenum System with Expansion Potential
Early-stage explorer formalizes low-grade copper-molybdenum footprint while relying on warrant dilution for runway

Executive Summary
- Vanguard Mining filed its inaugural NI 43-101 technical report for the 100% owned Redonda Copper-Molybdenum Project in British Columbia.
- The report consolidates 2025-2026 drilling, historic 1979 Teck Resources data, and updated airborne geophysics to define a mineralized footprint of approximately 600m strike by 500m width by 300m depth.
- Mineralization remains open at depth and along strike, with multiple near-surface intercepts exceeding 100m in continuous length. Exact grades are not disclosed in this release, but prior January 2026 results showed weighted averages of 0.13% to 0.18% Cu and 86 to 128 ppm Mo.
- Management proposes a two-phase exploration roadmap: Phase 1 involves IP geophysics, mapping, and sampling to refine targets; Phase 2 entails ~2,800m of diamond drilling across seven holes to test priority zones and expand the envelope.
- The filing is a compliance and planning milestone, not a resource estimate or reserve declaration.
Material Impact
- The news is an expected follow-up to the January 2026 drill results and the January 2026 announcement that a QP was engaged to update the technical report.
- It formalizes existing geological interpretations but introduces zero new assay data, grade improvements, or economic parameters.
- The outlined exploration roadmap requires additional capital and execution risk, offering no immediate catalyst for valuation re-rating.
- Market impact is incremental and aligns precisely with prior guidance. The filing serves primarily as a regulatory box-ticking exercise and a framework for future capital deployment.
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Company Overview
- Vanguard Mining is an early-stage, multi-jurisdictional mineral exploration company with a portfolio spanning copper-molybdenum, gold-copper-palladium, and uranium assets.
- Flagship Project: Redonda Copper-Molybdenum Project (British Columbia). 100% owned following an option assignment. Located ~40km NE of Campbell River, covering 2,746 ha. Fully permitted for drilling. The project is interpreted as the upper portion of a porphyry-epithermal system, with mineralization hosted in hornblende porphyry dikes and breccia zones.
- Secondary Assets: Brussels Creek Gold-Copper-Palladium Project (BC, 100% owned, adjacent to New Afton Mine), Nucleon Uranium Project (Saskatchewan, 100% owned, 23,425 ha), and Yuty Prometeo Uranium Project (Paraguay, 85% owned, ~90,000 ha).
- All projects remain in the exploration stage with no NI 43-101 compliant mineral resources or reserves declared.
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Jun 29, 2026 · 03:05