Ontario Operations (Sudbury) Resource Estimate: $1.18B NPV
Vale S.A.'s Ontario Operations (Sudbury) in Canada (Ontario, Sudbury) has a Mineral Resource Estimate outlining an after-tax NPV of $1.18B.
Vale S.A.'s Ontario Operations (Sudbury) has reported Mineral Resource Estimate results for the nickel, copper project in Canada (Ontario, Sudbury). The study headlines an after-tax net present value of $1.18B at a 7.5% discount rate. It reflects Vale S.A.'s (VALE) latest disclosed economics for the asset.
Economics. The after-tax NPV is $1.18B using a 7.5% discount rate. Economics are based on Cu sale price US$5,250-7,000/t; Ni sale price US$13,376-18,000/t; Co sale price US$27,500-45,000/t; Pt US$1,150-1,225/oz; Pd US$750-1,093/oz; Au US$1,200-1,373/oz.
These figures are extracted from Vale S.A.'s technical disclosures and reflect the most recent Resource Estimate on file. Compare this project against other developers and producers in our project economics database, and always verify the numbers against the original technical report before making any investment decision.
Our Analysis
- NPV after-tax
- $1.18B
higher than 75% of 360 projects we track
- Study price assumption
- Cu sale price US$5,250-7,000/t; Ni sale price US$13,376-18,000/t; Co sale price US$27,500-45,000/t; Pt US$1,150-1,225/oz; Pd US$750-1,093/oz; Au US$1,200-1,373/oz
The $1.18B after-tax NPV ranks this asset above 75% of the 360 projects we track, a solid but hardly exceptional position. For a large-cap with a US$63.79B market cap, that rank is not a re-rating catalyst; it is a confirmation that the asset is a meaningful but incremental piece of a much larger portfolio. The practical takeaway is not the absolute return but the funding picture: the NPV sits well below the company's market cap, meaning this is one of the rare projects that can be built from internal resources without the dilution or financing risk that dominates most peer comparisons.
What should temper enthusiasm is the study stage. This is a Resource Estimate, not a feasibility study or even a PEA. The economics presented are indicative at best, and the wide price ranges in the assumptions (copper at US$5,250-7,000/t, nickel at US$13,376-18,000/t, cobalt at US$27,500-45,000/t) signal genuine uncertainty rather than precision. The NPV rank is derived from a resource-stage assessment, which carries materially less confidence than a project with defined reserves and engineered costs. Investors should read the 75th-percentile placement as a ceiling, not a floor, until a proper economic study narrows those ranges.
The jurisdiction is the quiet strength here. Sudbury, Ontario is established mining territory with infrastructure, skilled labour, and a regulatory environment that de-risks execution relative to many nickel-copper peers in higher-risk jurisdictions. That lowers the political and permitting premium baked into the discount rate, which partially offsets the resource-stage uncertainty. The single question that decides whether this works: can the resource estimate survive the transition to a prefeasibility study with grade and tonnage intact, or will the wide price assumptions prove to be masking a narrower, less economic deposit? Until that answer arrives, the NPV rank is a useful screen, not a verdict.
Our take, benchmarked against the project economics in the Mining Stocks database. Figures are estimates drawn from company technical reports — not investment advice; always verify against the source filing.