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Que River Project, Tas

Greenwing Resources Ltd (GW1) | Scoping Study update (updated metals prices) | Released 5 Mar 2026

Mine life
12 months
Maximum, base case schedule
Strip ratio
9
Base case schedule total
NPV
~$A90M to ~$A100M
Pre-tax discounted cash flow, 10%
Capex
$2M
Capital costs, base case schedule

Inferred share: Inferred ~5% of production target

Figures are as the company states them, in its currency and on its basis. "Not disclosed" means the release doesn't state the figure.

Planning inputs

Inferred ~5% of production target | Inter-ramp 47° for optimisation, as achieved in PQ pit | Dilution in 5x2.5x5m SMU reblocked model, mining recovery 95% | Contractor mining

Also in the release

Metal price update to the October 2025 study; technical assumptions unchanged. Feed of ~570 kt to ~665kt at NSR ~$265/t to ~$275/t, toll treated off site.

Read the release on the company's siteAdded to the tracker; released before the first issue of The Study Sheet.

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