Investor Presentaiton
Clear delivery pathway
PFS advancing on schedule with current focus on detailed trade-off analyses
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TRADE-OFF ANALYSIS FOR
OPTIMAL ECONOMIC AND
ENVIRONMENTAL OUTCOMES
1. Power: Multiple effect evaporator
(steam) vs mechanical vapour
recompression (electrical)
2. Mining method: Drill and blast vs
continuous miners
3. Energy mix: Natural gas vs
electricity vs biogas vs hydrogen
(or combination)
Milestone
Contract award
Study commencement/initial meeting
Planning approval procedure commencement
Spatial planning procedure commencement
Preliminary process design review - K-Utec
Process information to Hatch for layout
Shaft selection
Layout review
Infrastructure review (gas, power, water)
Material Take Off's issued for compilation of final estimate
Final mine design review
Risk review (HAZID ID)
Draft estimate delivery
PFS draft delivery
PFS - complete
SOUTHHARZ
POTASH
Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan
23 23 23 23 23 23 23 23 23
23 23
24
Target development schedule includes forecast internal and external/third-party timeframes and includes contingency allowances. Schedule is subject to change in response to changes in market and regulatory environments.
AUGUST 2023
INVESTOR PRESENTATION
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