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    National Aluminium Company Limited

    NATIONALUM
    Metals & Mining·29 May 2025
    Management Summary

    National Aluminium (NALCO) delivered its best-ever financial performance in FY25, marked by 46% EBITDA growth and margin, driven by robust operational efficiency and record domestic metal sales. The company's zero-debt position supports its ambitious expansion plans. However, key projects like the alumina refinery and smelter expansions are experiencing delays due to various challenges, and global alumina prices have corrected significantly, impacting near-term realizations.

    Highlights

    5

    • NALCO achieved its highest-ever financial performance in FY25 across revenue, PAT, and margins.

    • The company reported a 46% growth in EBITDA and maintained a 46% EBITDA margin for FY25.

    • Record domestic metal sales were achieved in both FY25 and Q4 FY25, alongside highest-ever thermal power production.

    • All production units are operating at almost 100% capacity, demonstrating strong operational efficiency.

    • NALCO maintains a zero-debt status, providing significant financial flexibility for funding expansion projects.

    Concerns

    4

    • The 1 million tonne alumina refinery expansion project is delayed by 5-6 months, with commercial production now expected by May-June 2026 due to local issues and package delays.

    • Global alumina prices have seen a sharp correction, with Q1 FY26 realization projected at around $400 per tonne, down from $600 in Q4 FY25.

    • The large-scale smelter expansion project faces delays due to technology partner issues and a mismatch in captive power plant configuration with NTPC's model.

    • The Midhani JV for special grid aluminium products, a potential ₹4000-5000 crore project, is on hold due to lack of commercial viability.

    What Changed2

    vs Q1 FY26

    Guidance items15 → 23 (+8)Risks discussed3 → 5 (+2)

    Key financials

    Single quarter

    05 metrics
    1. 01Alumina Realization600 $
    2. 02Alumina Cost of Production₹22,000
    3. 03EBITDA Growth46%+46%YoY
    4. 04EBITDA Margin46%
    5. 05Employee Cost Reduction12%+12%YoY

    Capital allocation

    4
    high confidence
    CategoryHeadline
    Capex

    ₹1,700 crores

    Debt

    Debt disclosed

    M&A

    Mines in Argentina (via KABIL)

    acquisition · announced

    M&A

    Midhani JV

    joint venture · abandoned · Consideration ₹NaN (undisclosed)

    Guidance & targets

    23
    CategoryTargetPriority
    Production Volume
    Alumina Production
    22,50,000 tons
    		High
    Production Volume
    Alumina Production from 5th Stream
    more than maybe 5 to 6 lakhs
    		Medium
    Production Volume
    Captive Coal Production (Utkal D & E)
    4 million tons
    		High
    Production Volume
    Captive Coal Production (Utkal D & E)
    4 million tonnes
    		High
    Sales Volume
    Alumina Sales
    12,75,000 turns
    		High
    Production Growth
    Hydrate Production Increment
    around 6%
    		Medium
    Production Growth
    Calcined Alumina Production Increment
    10%
    		Medium
    Production Growth
    Metal Production Increment
    3%
    		Medium
    Project Completion
    Alumina Refinery Expansion Mechanical Completion
    February or March
    		High
    Project Completion
    Aluminium Smelter Completion
    year end of FY 2030
    		High
    Project Completion
    KABIL Exploration Completion
    by the end of FY28
    		High
    Project Commissioning
    Alumina Refinery Expansion Commercial Production Start
    May or June 2026
    		High
    Project Opening
    Pottangi Bauxite Mines Opening
    by the end of this year
    		High
    Project Start
    Pottangi Bauxite Mines Start
    by June of 2026
    		High
    Capacity
    Aluminium Smelter Capacity
    0.5 million tonnes per annum
    		High
    Capacity
    Captive Power Plant Capacity (for smelter)
    1080 MW
    		High
    Capex Start
    Smelter Expansion CAPEX Flow Start
    maybe FY 2026-27
    		Medium
    Capex Flow
    Smelter Expansion CAPEX Flow
    Around FY 2027-28
    		Medium
    Decision Timeline
    KABIL Commercial Mining Decision
    Somewhere in FY28 or end of FY28
    		Medium
    Headcount Reduction
    Employee Reduction
    around 250 numbers per year
    		High
    Profitability
    EBITDA Margin
    maybe 36-37%
    		Medium
    Capex
    CAPEX Target
    Rs. 1700 crores
    		High
    Capex
    CAPEX Target
    Rs. 2000 crores
    		High

    Alumina Refinery Commercial Production Start

    Next quarter
    CurrentMechanical completion by Feb/Mar 2026, commissioning 2-3 months after.
    TargetCommercial production by May-June 2026.

    Why it matters

    This is a major capacity expansion project, crucial for future volume and revenue growth.

    commercial production maybe will be starting in May or June 2026.

    How to verify

    guidance_and_targets[metric='Alumina Refinery Expansion Commercial Production Start']

    Risks & concerns

    5
    RiskSeverity

    Volatility in LME/Alumina Prices

    LME prices are volatile, and alumina prices corrected from $600 to $400, with market uncertainty due to US tariffs and trade negotiations. — Management acknowledged

    high

    Delays in Alumina Refinery Expansion

    Project delayed by 5-6 months due to local issues and package delays, commercial production now expected May-June 2026. — Management acknowledged

    high

    Smelter Expansion Challenges

    Technology partner (RTAL) unwilling to share technology, and CPP configuration mismatch with NTPC model causing delays in tendering and project finalization. — Management acknowledged

    high

    Commercial Viability of Midhani JV

    ₹4000-5000 crore project for special grid aluminium products not commercially viable due to lower-than-expected market requirement. — Management acknowledged

    medium

    Bauxite Supply Disruptions

    New Guinea's policy decisions could affect global bauxite supply, as it supplies 60-70% of the world's bauxite. — Analyst acknowledged

    medium

    Q&A highlights

    8

    “Q4 realisation of alumina was, the NSR was around $600 and our cost of production was 22000... Now in Q1, the net sales realisation which we are getting is around $400.”

    Provides specific Q4 reported and Q1 expected numbers for key profitability metrics, highlighting a significant drop in realization.

    asked by Kamlesh Bagmar

    2 min read6 chapters

    Detailed Narrative

    01

    Strong FY25 Performance Amidst Volatile Markets

    NALCO achieved its highest-ever financial performance in FY25, reporting 46% EBITDA growth and a 46% EBITDA margin. This was supported by record domestic metal sales and nearly 100% capacity utilization across production units. The company highlighted its zero-debt status, providing a strong foundation for future expansion and demonstrating robust operational efficiency despite market fluctuations.

    02

    Alumina Realization Decline and Market Dynamics

    Alumina realization saw a significant drop from $600 per tonne in Q4 FY25 to an expected $400 per tonne in Q1 FY26. This correction is attributed to increased global alumina capacities from new refineries in Indonesia and India (Vedanta), coupled with some smelter closures in China. Management expects prices to stabilize around $400-$450, acknowledging market uncertainty🌐 due to US tariffs and ongoing trade negotiations.

    03

    Refinery Expansion Delayed, Smelter Project Re-evaluated

    The 1 million tonne alumina refinery expansion, initially targeted for September this year, is now expected to complete mechanical work by February-March 2026, with commercial production by May-June 2026. This 5-6 month delay is due to local issues and package delays. The larger 0.5 million tonnes per annum aluminium smelter project, with an estimated ₹30,000 crore CAPEX (including CPP), faces re-evaluation as the technology partner is unwilling to share technology and there are configuration mismatches with NTPC for the captive power plant.

    04

    Cost Optimization and Captive Resources

    NALCO achieved significant cost reductions in FY25, including ₹400-500 crores from CP coke, ₹150 crores from caustic soda, and ₹70-80 crores from CPP efficiency, totaling around ₹100 crores from improved efficiencies. The company benefits from captive bauxite mines and is ramping up captive coal production from Utkal D & E to 4 million tons in FY26, providing a cost advantage of ₹300-400 per ton over Coal India linkage prices, enhancing overall profitability.

    05

    Strategic Projects and Capital Expenditure Plans

    NALCO plans a CAPEX of ₹1700 crores for FY26 and ₹2000 crores for FY27. For FY26, ₹1100 crores are allocated to the 5th stream refinery, Pottangi mines, and smelter-related projects, with the remainder for modifications. The Pottangi Bauxite Mines, with 3.5 million tonnes per annum capacity, are expected to open by June 2026, securing long-term bauxite supply. The KABIL project for overseas lithium mines in Argentina is progressing with exploration expected to complete by FY28, with a decision on commercial mining by then.

    06

    Employee Cost Reduction and Headcount Management

    Employee costs declined by 12% in FY25, driven by a net reduction of approximately 200 employees due to retirements (430 separations) exceeding new inductions. Management plans to continue reducing headcount by around 250 employees annually, aiming for a leaner workforce while managing remuneration at the induction stage to maintain cost efficiency.

    This is an AI-generated summary of a publicly available earnings call transcript. It is for informational purposes only and does not constitute investment advice, a recommendation, or an endorsement. inve.money is not a SEBI-registered investment advisor. Please consult a qualified financial advisor before making any investment decisions.