This document is solely for the internal use of ArcelorMittal.

Making Energy Savings a RealitySaldanha Works

Reinet van ZylJul 2014

Energy Savings

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Total against baseline Nett % YoY

2011 7.25 7.25 5%2012 10.55 3.30 2%2013 13.83 3.28 2%2014 19.93 6.09 4%

2015 YTD 27.39 7.46 5%

Yearly savingsElectricity Savings

2014 Performance• 49% Savings on LPG baseline• 12% Saving on 160MW electricity baseline• Sustained and improved savings

Value of Savings in 2014• Electricity : R115m• LPG : R165mCumulative : approx R900m

Electricity Performance Review 2014/15

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60,000 65,000 70,000 75,000 80,000 85,000 90,000 95,000 100,000 105,000 1000

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Predicted Specific kWh/t Polynomial (Predicted Specific kWh/t) Act Specific kWh/t

HRC Production Ton

Con

sum

ptio

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Wh

Saldanha Plant Electricity Specific Consumption (Jan 2014- Jun 2015)

Significant Im-provement on low produc-tion scenario

Baseline pre-diction

Project Summary

4Focus on reducing consumption, controlling cost and implementing quick payback improvements

Technology

Thin Strip

VSD’s : 1 project

Total Value of savings 2013 : Approximated at R28.4m (7 projects completed)Total Value of savings in 2012: Approximated at R127m (15 Projects completed) Total Value of savings in 2011: Approximated at R92m (11 Projects and 3 Awareness)

Project Types

Waste Heat utilisation (RHF)

Lighting Replacement

Operational Efficiency

Efficiency Innovation

Tariff Structure

Systems

ASU – O2 and Compressed air

AM Best Practices

WTP (UNIDO)

WTP Syst 14

RHF

LPG

Conarc Energy input

O2 purity

Winter peak tariff Reporting

ISO 50001

Control items (MI)

Low volume opt

Electricity Savings

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Total against baseline Nett % YoY

2011 7.25 7.25 5%2012 10.55 3.30 2%2013 13.83 3.28 2%2014 19.93 6.09 4%

2015 YTD 27.39 7.46 5%

Yearly savings