Robust Tailings Management and High Performance Operations

P101 DRIVING HIGH PERFORMANCE 2015 AngloAmerican Ore feed rate Capacity increase Ultrafine re-addition into the process to improve slurry specifications Vertmills optimisation Access to higher grade ore Ore feed rate (dmt/h) 2016 Ramp up Grade decline (2017) Pipeline outage (2018) tep 3 Process Stabilization Step 1-Ramp-up Improvement in beneficiation Production increase New reagents Stable feed Optimised flotation setup Better quality ore feed Mass Recovery (% of recovery curve) Step 3: Feed grade accord Step 1-Process adjustments Step 2-Beginning mining in Plateau 20, Step 2 End Step 1 and reduction feed glade 2019 2015 2016 2017 Pipeline outage (2018) 2019 14

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