Aftermath Silver ($AAG | $AAGFF): Peru Silver Project with Significant Manganese Potential
Nordic Funds Jul 13, 2026
Summary
Michael Williams argues Berenguela's silver, copper and battery-grade manganese give Aftermath an unusual choice: develop the deposit or sell it.
Eric Sprott holds roughly 25% after backing a $20 million December financing at 90 cents, with shares now trading below that level.
Ore reaching the surface supports an open pit with a roughly one-to-one strip ratio, meaning less waste rock and lower upfront capital.
Hydrometallurgy lifts recovery to about 96% silver, 90% copper and 87% manganese, against the 67% achieved by historic surface workings.
The guest points to three near-term catalysts: a January pre-feasibility study, a skarn drill test, and follow-up on high-grade copper intercepts.
Key points on Kinross Gold
- The only Kinross reference is the guest's statement that the company acquired Great Bear Resources for $2 billion, several years before this interview.
Key points on Aftermath Silver
- The guest frames flagship Berenguela in southern Peru as roughly the 11th-largest undeveloped silver asset globally, with 144 million ounces of silver (120 Moz measured and indicated, 20 Moz inferred), about a billion pounds of copper and roughly 3 million tonnes of manganese.
- He says the pre-feasibility study lands in Q1, likely January, with a production decision in 18-24 months; he models about 3 Moz of silver in year 1 rising to roughly 5 Moz a year from years 2-6, with production possible around 2030-31.
- Manganese is the differentiating metal in his thesis: he says US buyers pay roughly $2,500/t against about $1,000/t in China, and that the US government has signalled interest in helping fund a processing plant in South Carolina or Georgia, after the company was invited to the Pentagon two months earlier on Navy drone demand for manganese.
- Drilling to date is close to 190 holes at a 95-97% hit rate, with highlights including 156 m at 1.12% copper with 290 g/t silver and 7.3% manganese, and roughly 48-50 m at 438-450 g/t silver with 2.2% copper; the eastern high-grade copper zone and a skarn target 4 km away are next drill targets, with skarn results hoped for by August 2026.
- Aftermath owns 100% of Berenguela, of Chaya Coyle in Chile and of a third Chilean project, with no earn-in payments outstanding; it paid $21m in cash and stock for Berenguela when its market cap was about $25m, against roughly $200-250m at the time of this interview.
Robert Friedland's takeaways
- Top takeaway Friedland is quoted arguing that meeting the 2040-2050 net-zero goals would require finding as much copper as has been found in the last 10,000 years, which he says will not happen.
Michael Williams's takeaways
- Top takeaway Williams argues Aftermath is still valued as a silver company and that the market does not yet price the manganese; he expects that gap to close in about 18 months, likening manganese to tungsten, which investors only insisted on owning once it became acute.
- He credits hydrometallurgy with making the deposit economic: local miners known to the deposit for about 100 years recovered only around 67% because manganese hindered processing, while his process targets 96% silver, 90% copper and 87% manganese recoveries.
- On margins, he argues mineralization reaching surface and an estimated 1:1 strip ratio keep operating costs low enough to stay economic even if silver falls back to the $25-30 range, versus the roughly $17 level when Aftermath acquired the project.
- He says full ownership matters to institutions, which assign more value to unencumbered assets, and that owning 100% of Berenguela plus the two Chilean projects removes the risk of losing them.
- He departs from the industry playbook of selling a project after pre-feasibility by arguing silver and copper co-products plus manganese could make Aftermath the largest EV-battery manganese producer globally, while warning that competitors will wait for it to fail if it lacks the team to deliver.
Eric Sprott's takeaways
- Top takeaway The guest says Sprott is Aftermath's largest shareholder at roughly 25% of the company, and estimates he has around 140 holdings under management, historically weighted to silver and gold.
- He notes Sprott subscribed in the December financing at C$0.90 a share with no warrant attached, and that the shares were trading near C$0.80 at the time of this interview about six months later.