ANTIMONY-BASED LIQUID METAL BATTERIES
FEASIBILITY STUDY - OPERATING COST SUMMARY
Years 1-4
Life of Mine
Total Production Cost Item
($/t milled)
($/oz Au)
($/t milled)
Mining
Processing
9.71
156
8.22
($/oz Au)
205
13.13
211
12.76
318
G&A (including Water Treatment)
3.54
57
3.43
85
Cash Costs Before By-Product Credits
26.38
424
24.41
608
By-Product Credits
(5.99)
(96)
(2.81)
(70)
Cash Costs After of By-Product Credits
20.40
328
21.60
538
Royalties
1.69
27
1.09
27
Refining and Transportation
0.46
7
0.24
6
Total Cash Costs¹
22.54
362
22.94
571
Sustaining CAPEX
4.64
75
2.83
70
1
All-In Sustaining Costs
27.23
438
25.54
636
Reclamation and Closure²
0.95
24
Initial (non-sustaining) CAPEX³
11.65
290
All-In Costs
38.14
950
Notes:
1. Cash costs and All-in Sustaining
Costs are non-GAAP measures.
See "Non-GAAP measures" at the
end of this presentation.
2. Defined as non-sustaining
reclamation and closure costs in
the post-operations period.
3. Initial Capital includes capitalized
preproduction.
Based on the 2020 Feasibility Study (FS)
which is intended to be read as a whole
and sections should not be read or relied
upon out of context. The information in
this presentation is subject to the
assumptions, exclusions and
qualifications contained in the FS. See
"Regulatory Information" at the end of
this presentation. For a summary of
differences between the FS and TRS, see
"Cautionary Note and Technical
Disclosure" at the beginning of this
presentation.
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