National Aluminium Company Limited Integrated operations : Bauxite – Alumina – Aluminium – Power Investor Presentation

SPECTRUM OF OPERATIONS  8 TH LARGEST BAUXITE DEPOSIT IN THE WORLD.  LOW ENERGY CONSUMPTION.  MTPA CAPACITY.  MECHANIZED MINES WITH HIGH PRODUCTIVITY.  TRANSPORT THROUGH CONVEYOR BELT (14.6 KM) MTPA CAPACITY SPL. HYDRATES, SPL. ALUMINA AND ZEOLITE ADDED. CO-GENERATION POWER OF 74 MW FROM PROCESS STEAM. Bauxite Mine Panchpatimali Alumina Refinery Damanjodi

SPECTRUM OF OPERATIONS CAPACITY 0.46 MTPA TECHNOLOGY FROM RTA. AMONG LOW COST PRODUCER. INTEGRATED ANODE MAKING, ALUMINIUM CASTING AND ROLLING. INGOTS, BILLETS, WIRE RODS, SOWS & STRIP COILS. 45,000 MT CAPACITY ROLLED PRODUCTS UNIT. CAPACITY: 1200 MW – ADVANCED ELECTROSTATIC PRECIPITATOR (99.9% EFFICIENCY) TO CONTROL POLLUTION. ZERO DISCHARGE OF EFFLUENTS. CAPACITY TO HANDLE SHIPS UPTO 35,000 DWT. MECHANIZED MOBILE SHIP LOADER. MECHANIZED STORAGE FACILITIY. EXPORT OF ALUMINA AND IMPORT OF CAUSTIC SODA. Aluminium Smelter Angul Thermal Power Plant Angul Port facility Vizag

SPECTRUM OF OPERATIONS Wind Power Plant Andhra Pradesh and Rajasthan Capacity: MW commissioned at Andhra Pradesh Capacity:47.60 MW commissioned at Rajasthan

Best ever Alumina production at 19.25lakh MT (7% up Vs. last Yr Lakh MT) Alumina sales up by 36% over last year (13.43 Lakh MT Vs.9.85 Lakh MT) Highest ever export Sales (Rs.3,719 Crore) 2 nd Wind power plant (47.60 MW) commissioned at Rajasthan during the year Revenue generated from Renewable Energy Rs.47 Crore(Last Yr Rs.3Cr) Better Energy Management leading to substantial savings. Negligible power import from Grid (Lower by Rs.149 crore over last year)

PRODUCTION Q - 1 FY Q - 2 FY Q - 3 FY Q - 4 FY FY-12-13% Change w.r.t.FY Bauxite (MT) 14,62,99715,21,71215,20,44517,87,52362,92,677 54,19, % Alumina Hydrate (MT) 481,500478,500465,500499,50019,25,000 18,02, % Aluminium (MT) 84,52774,58078,80678,579316, , % Electricity-CPP (MU) 1,3271,1841,2491,2294,989 6, % Wind Power (MU) %

SALES (In MT) Q Q Q Q FY-13-14FY % Change over FY Alumina – Export 2,74,8903,65,0893,04,4203,65,07413,09,473 9,44,117+37% Alumina – Domestic 7,9638,5388,6118,17633,288 40,605-18% Total Alumina 2,82,8533,73,6273,13,0313,73,25013,42,7619,84,722+36% Aluminium - Export 32,92320,36524,42923,5251,01,243 1,44,161-30% Aluminium - Domestic 52,42254,48054,36757,1512,18,420 2,58,941-16% Total Aluminium 85,34574,84578,79680,6763,19,6634,03,102-21%

Summary Financials Particulars Quarter EndedYear % Change over FY Jun’13Sep’13Dec’13Mar’ Net Sales 1,537 1,7101,6211,7816,6496, % Other Op. Income % Other Non Op. Income % Total Income 1,740 1,8611,7651,9737,3397, % Less : Operating Cost 1,408 1,4701, ,8476, % Gross Margin ,4921, % Interest Depreciation % Exceptional Item Profit Before Tax % Income Tax % Profit After Tax %

FINANCIAL RATIOS RATIOSYear Ended Gross Margin/Gross Block% Gross Profit to Capital Employed% Net Profit/ Net Worth% Net Profit/Net Sales% Return on Capital Employed% Earning Per ShareRs Book Value per ShareRs

AVERAGE REALISATIONS Particulars Q -1 FY Q -2 FY Q -3 FY Q -4 FY FY Alumina Export(US$) Metal Export (US$)2,1022,0332,0771,9792,0372,191 Avg.Exchange Rate (INR/USD)

MOVEMENT OF LME AND EXCHANGE RATE

Break up of Total Expenses Particulars Q -1 FY Q -2 FY Q -3 FY Q -4 FY FY % Change over FY Raw Materials ,0631, Power & Fuel ,0182, Staff Expenses ,2451, Other Expenses ,4621, Stock Adjustments (55) (64)-- Depreciation Interest Exceptional Item Total ,522-02

COST BREAK UP FINANCIAL YEAR – Total Cost (Rs.6,421 crore) With Exceptional Item of Rs.49 Crore

COST BREAK UP FINANCIAL YEAR – Total Cost (Rs.6522 crore)

PROFIT AFTER TAX Rs. in Crore

FINANCIALS ( PREVIOUS FIVE YEARS) Gross Sales PAT EPS Figures in Rs. Crore 1 Crore=10 Million LME