Fun with co pilot7 Jun 2026 09:13
I had a bit of fun with co pilot yesterday. I haven't checked any of the figures but I thought it was interesting so worth sharing. This is only to trigger discussion!
All of the below uses 22k USD for antimony and production up and running by the end of 2026 (CB has stated this is as conservative and I'm VERY conservative when it comes to Xtr related timelines).
Interestingly I ran scenarios for both Amghas and Silverking and Amghas looks (according to current figures) to have way more potential to move the sp than SK. Time may change that but that's my current position.
The main caveat here is we don't actually have a resource at Amghas. We have no idea how much is there. So it could be enough for 5 years production, or it might go down to 1% antimony after 9 months of production. We just don't know for sure. Therefore publishing an MRE would provide much greater certainty.
Post 1 of 2. Scenario modelling:
Cautious Case (Low Grade, Low Recovery)
Assumptions
Grade: 1%
Recovery: 70%
Sb price: $22,000/t
Margin: 25%
Calculations
Sb contained:
70,000 × 1% = 700 t
Recovered:
700 × 70% = 490 t
Revenue: 490 × $22,000 = $10.78m
Operating profit:
$10.78m × 25% =$2.70m Valuation (5× EBITDA)≈ $13.5m (≈ £10.5m)
Middle Case (Realistic Range)
Assumptions
Grade: 2.5%
Recovery: 80%
Sb price: $22,000/t
Margin: 40%
Calculations
Sb contained:
70,000 × 2.5% = 1,750 t
Recovered:
1,750 × 80% = 1,400 t
Revenue:
1,400 × $22,000 = $30.8m
Operating profit:
$30.8m × 40% = $12.32m
Valuation (5× EBITDA)≈ $61.6m (≈ £48m)
Best Case (High Grade + High Recovery)
Assumptions
Grade: 4.5%Recovery: 90%Sb price: $22,000/t
Margin: 55%
Calculations
Sb contained:
70,000 × 4.5% = 3,150 t
Recovered:
3,150 × 90% = 2,835 t
Revenue:
2,835 × $22,000 = $62.37m
Operating profit:
$62.37m × 55% = $34.30m
Valuation (5× EBITDA)≈ $171m (≈ £133m)