Investor Presentaiton

Mine Expansion Project Overview Z vedanta transforming elements Underground Mines Ore Capacity Expansion 3.8 mtpa 17.5 mtpa 4.0 3.3 4.5 2.0 0.9 1.0 1.2 0.6 RAUG SKM Kayad Zawar RDM Pre Expansion Planned (FY 2020) OC to UG Transition UG ramp up 5 year CAGR 39% 17.5 12.1 10.5 9.3 9.4 Mine expansions in sync with increasing R&R 17.5 3.8 4.4 6.0 8.8 • Five major projects to increase MIC capacity to 1.2 mtpa, including RAM OC replacement 5.5 5.0 4.5 • Transition from Open Cast to UG mining 3.3 • Smelters' debottlenecking to remain integrated FY 14 FY 15 FY 16 FY 17 FY 20 • Six year capex of $1.6 bn; ~$1 bn spent Open Pit ■UG 9

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