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Castile’s Rover 1 economics sharpen as bismuth joins the production mix

8:18am on Wednesday 28th of October, 2026 AEDT • Mining
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Castile’s Rover 1 economics sharpen as bismuth joins the production mix

8:18am on Wednesday 28th of October, 2026 AEDT
Key Points
  • A$1.0675 billion pre-tax NPV8 and 59% IRR in the base case
  • A$4.78 billion of projected revenue over an initial 11-year mine life
  • Bismuth contributes about A$595 million, or 12% of revenue
  • A$7.46 million cash balance equates to 3.92 quarters at reported expenditure
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