1. National Aluminium Company Limited Integrated operations : Bauxite – Alumina – Aluminium – Power Share Holders & Financial Advisors May 2010

2. Spectrum of Operations Bauxite Mine Panchpatimali Alumina Refinery Damanjodi

3. Spectrum of Operations 1080 MW -CAPACITY- BEING EXPANDED TO 1200 MW.(TARGET-JULY’10) HIGH PLANT LOAD FACTOR. ADVANCED ELECTROSTATIC PRECIPITATOR (99.9% EFFICIENCY) TO CONTROL POLLUTION. ZERO DISCHARGE OF EFFLUENTS. Aluminium Smelter Angul Thermal Power Plant Angul Port facility Vizag

4. Highlights: FY10 & Previous Five years Sales Net Profit EPS Figures in Rs. Crores 1 Crore=10 Million Figures for 2010 are unaudited LME

5. 2 ND PHASE EXPANSION UNITPRESENT CAPACITY AFTER EXPANSION STATUS BAUXITE MINES MTPA4.86.3JAN’11 ALUMINA REFINERY MTPA1.5752.1JAN’11 ALUMINIUM SMELTER MTPA0.3450.46COMPLETED MARCH’10 CAPTIVE POWER MW120 x 8120 x 10120 MW- COMPLETED- AUG’09 120 MW-JULY’10

6. PRODUCTION – NEXT FOUR YEARS

7. FINANCIAL PERFORMANCE – NEXT FOUR YEARS Exchange: 1 USD = Rs. 46 GROSS SALES SALESLME PAT

8. COST OF PRODUCTION 2010-11 (Projected) COSTBAUXITEALUMINAPOWERMETAL Operating39711,5361.7689,515 Depreciation251040.154,749 Interest (notional) 331460.279,208 Total45511,7862.18103,472 in Rs.

9. GROWTH INITIATIVES

10. OPTIONS FOR GROWTH BROWNFIELD EXPANSION GREENFIELD GROWTH- INDIA & ABROAD DIVERSIFICATION UP & DOWNSTREAM INTEGRATION

11. BROWNFIELD EXPANSION  REFINERY  SMELTER

12. EXPANSION OF REFINERY  5 TH STREAM OF 7 LAKH MT IN REFINERY FROM YEAR 2014 (TOTAL CAPACITY – 30 LAKH MT)  INVESTMENT – Rs 1800 CRORE  SPL GRADE ALUMINA PLANNNED

13. BAUXITE NEED OF REFINERY YEARSREFINERY CAPACITY ANNUAL BAUXITE CONSUMPTION TOTAL BAUXITE CONSUMPTION FY11-FY142.36.827.2 FY15-FY40 (ADDITION OF 5 TH STREAM) 3.08.9231.4 TOTAL 258.6 MILLION TONNE

14. BAUXITE RESERVE MINE2010 LEVELCUM PANCHPATMALI176.6 POTTANGI70.0246.6 MILLION TONNE REQUIREMENT TILL YEAR 2040 - 258.6

15. BAUXITE LEASES AVAILABLE MINESSTATUS LIFE UPTO PANCHPATMALIOPERATING2031 WITH POTTANGIOPERATION FROM 2014 2039

16. EXPANSION OF SMELTER & CPP UPGRADATION OF SMLETER TO 220 KA AT ANGUL –CAPACITY ADDITION: 92,000 TPY 1 x 120 MW UNIT IN CPP INVESTMENT: –Rs 900 CRORE (POT LINES AND CARBON PLANT) –Rs 600 CRORE (POWER)

17. SMELTER UP-GRADATION- ANGUL PLAN: –UP-GRADATION OF SMELTER AMPERAGE TO 220 KA –GAIN IN PRODUCTION: 92,000 TPY –UP-GRADATION TO BE COMPLETED BY 2016 STATUS: –RIO-TINTO ALCAN ENGAGED FOR PREPARATION OF FEASIBILITY STUDY ESTIMATED INVESTMENT: Rs. 1500 CRORES

18. GREENFIELD EXPANSION

19. BACKGROUND SURPLUS ALUMINA – 1.35 MTPA FROM 2012-13 SURPLUS ALUMINA + VALUE ADDITION NEEDS CAPTIVE POWER REFINERY or SMELTER- NEEDS BAUXITE / COAL

20. EXPANSION OPTIONS IN ALUMINIUM SECTOR

21. GROWTH OPTIONS-INDIA

22. OPTIONSPLANTSINVESTMENT ASMELTER - ORISSA/ CG POWER – 1250 MW SMELTER – 5 LTPA Rs 16,500 CRORE B“A” + AP MINES & REFINERY MINE – 42 LTPA REFINERY – 14 LTPA POWER – 1250 MW SMELTER - 5 LTPA Rs 22,500 CRORE INVESTMENT- INDIA

23. GREENFIELD SMELTER IN INDIA 0.5 MTPA SMELTER IN TWO PHASES OF 0.25 MTPA EACH 7000MU POWER NEEDED - 1250 MW CAPACITY CAPTIVE POWER PLANT NEEDS 7.5 MILLION TONNES COAL ESTIMATED INVESTMENT: Rs. 16,500 CRORES

24. GREENFIELD REFINERY IN INDIA 4.2 MTPA MINES AND 1.4 MTPA REFINERY IN AP RESERVES ALLOTTED IN KR KONDA & GUDEM IN AP PFR PREPARED SANCTION OF ML DETAILED EXPLORATION ACTIVITY OF RESERVES TO START. –AGENCY ENGAGED. INVESTMENT-Rs. 6000 CRORES.

25. GROWTH OPTIONS-ABROAD

26. GREENFIELD SMELTER-ABROAD INDONESIA 0.5 MTPA SMELTER AND 1250 MW POWER PLANT IN TWO PHASES ESTIMATED INVESTEMENT OF USD 3.9 BILLION  MoU signed with Govt. of South Sumatra.  Feasibility Report Prepared.  Alternate location at East Kalimantan explored.  Approval obtained from Indonesian Investment Coordinating Board  Project office opened in Jakarta

27. INVESTMENT- ABROAD PLANTINVESTMENT POWER(COAL)– 1250 MW SMELTER – 0.5 MTPA USD 3.9 BILLION

28. DIVERSIFICATION

29. NUCLEAR POWER PLANT WIND POWER PROJECT DIVERSIFICATION

30. 1400 MW NUCLEAR POWER PLANT -JV WITH NPCIL ESTIMATED INVESTEMENT Rs. 12,000 CRORES  MoU signed with NPCIL  One project identified  JV agreement to be signed – June’10 NUCLEAR POWER PLANT-JV WITH NPCIL

31. 50 MW WIND POWER PLANT AT SUITABLE LOCATION HAVING WIND POTENTIAL ESTIMATED INVESTEMENT Rs. 300 CRORES  Feasibility Report prepared  Tender floated  Scheduled Commissioning – July’11 WIND POWER PROJECT

32. UP & DOWNSTREAM INTEGRATION

33. FLY ASH UTILIZATION ALUMINIUM WAGON PROJECT ALUMINIUM PARK SPECIALITY ALUMINA UP & DOWNSTREAM INTEGRATION

34. FLY ASH UTILIZATION: Selection of suitable partner for establishment of fly ash based Cement Grinding Unit at Angul in advance stage ALUMINIUM PARK –MoU signed with IDCO for establishment of Aluminium Park at Angul in JV for downstream and ancillary industries –JV Company to be registered soon UP & DOWNSTREAM INTEGRATION

35. ALUMINIUM WAGON PROJECT: Prototype aluminium wagon developed in collaboration with BEML. SPECIALITY ALUMINA : Selection of JV partner for 100,000 MTPA is in progress. UP & DOWNSTREAM INTEGRATION