Mining Business Overview
INNOVATIVE TECHNOLOGIES IN DEVELOPMENT & ROLL-OUT
Hydraulic dry stack
Engineer tailings facilities that dry out in weeks
Geotechnically stable
Can be repurposed and terraformed
Up to 85% water recovery
El Soldado unit under construction, complete in Q3 2021
Hydrogen powered haulage
Full cost comparable to diesel today, parity by 2030
~4-8oz per truck vs ~2oz for diesel
50% to 70% reduction in emissions (Scope 1 and 2 for open
pit mines), while maintaining operating cost structure
First motion at Mogalakwena in 2021, with 40 truck rollout
from 2024.~320-340 MW Solar array power generating
green hydrogen via electrolysis
7 sites in planning for rollout completion by 2030
Advanced Process Control
Uses process models, replaces manual control of processes
Optimises process performance
Up to 40% improvements in stability & productivity at certain
operations
Others
Safety: collision avoidance, underground connectivity
Sustainability: gas management
Shock break
Data analytics
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