Investor Presentaiton
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Sihayo Starter Project – Key DFS Outputs
Key Physical Outputs
Capex Outputs
Valuation Outputs¹
Physicals
Units
Total / Av. LOM
Pre-production
LOM
Metric
Units
Total/Av.
Ore milled
Mt
13.7
Direct capital
102
143
Life of mine
Years
8
12.5Mt @ 2.1g/t
Ore head grade
g/t
2.04
Process plant
32.6
32.6
Reserves
Mt
Au
Recovered grade
g/t
1.44
Tailings storage
19.0
54.8
Resources
Mt
24Mt @ 2.0g/t Au
Recovery
%
71
Power supply
6.6
6.6
Stripping ratio
X
4.4
LOM Au production
koz
635
Access roads
7.4
7.4
Throughput
Mtpa
Soft core: 2;
Hard core: 1.5
Waste mined
Mt
59.8
Mobile equipment²
1.4
5.7
Avg. metallurgical
recovery
%
71
Stripping ratio
X
4.4
Mine development
4.7
4.7
LOM production
koz Au
635
Life of mine
Years
8
Pre-strip
1.5
1.5
Gross sales
US$m
1,198
Other works
16.6
17.5
EBITDA
US$m
746
Cost Outputs
EPCM
12.3
12.3
Pre-production cost
US$m
144
Costs
Units
Total / Av. LOM
Process plant
32.6
32.6
Peak funding
US$m
153
Mining cost
US$/t mined
2.12
Indirect capital
31
31
Cash operating cost
US$/oz
632
Mining cost
US$/t ore
10.40
Contingency
11
17
After-tax NPV (5%)
US$m
268
Cash operating cost
US$/t ore
29.44
Total initial capital
144
191
After-tax NPV (8%)
US$m
204
Cash operating cost
AISC¹
US$/oz
632
Sustaining capital
19
After-tax IRR
%
34
US$/oz
716
Total project capex
144
210
Payback period
months
25
1.
Assumes gold price of US$1,890/oz flat
2.
Page 10
Assumes 25% deposit required for leased equipment
Notes:
Mine, plant and infrastructure designed and estimated to within a ~10% contingency
Infrastructure and tailings storage costs driven by site topography
Indirect costs include freights, mobilisation, insurance, permits and overheads
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