NI 43-101 Certified
The numbers
don't require
a pitch deck.
Vein operates deep-shaft and open-pit gold mines across two jurisdictions. Every metric on this page is drawn from audited production reports, NI 43-101 reserve statements, and independently verified AISC filings.
* AISC per World Gold Council definition. Reserves per NI 43-101 technical report dated Jan 2026.
Every dollar of AISC advantage
compounds at the margin.
The following metrics are drawn from audited filings and independently sourced industry benchmarks. Each row represents a structural cost advantage — not a projection.
At current gold prices (~$2,340/oz spot), Vein's $847 AISC generates an operating margin of $1,493/oz — approximately 63% above the industry median margin of $908/oz. Click any row to view source methodology.
Recovering more from every tonne.
Running longer than the sector.
† NI 43-101 Technical Report, Qualified Person: Dr. Elena Marchetti, P.Geo., Jan 15 2026.
A reserves-to-production ratio of 12.3× signals a producer with sufficient inventory to sustain output through commodity cycles without distressed reserve replacement capital.
Numbers from the ground up —
audited, not modelled.
The following figures are extracted from Vein's FY2025 annual production report and independently audited financial statements. No projections.
FY2025 actuals — 6% above guidance
† Doré bars cast at on-site refinery. Average purity 89.4% Au, 8.1% Ag.
CIL mill throughput, FY2025
Infill + exploration drilling
Closed-loop circuit, FY2025
Across 3 active mining zones
On-site refinery, avg FY2025
220-tonne capacity average
Direct + contractor, FY2025
The data builds the case.
The report closes it.
Download the full FY2025 operational report — 48 pages of audited production data, reserve estimates, AISC methodology, and comparative peer analysis.
AISC inputs: Vein $847/oz (FY2025 audited). Industry $1,241/oz (WGC Q3 2025 average). Calculator uses current production of 342,000 Toz/yr. For modelling only — not investment advice.
Download Full Cost Analysis