Aluminium & Aluminium Products · Founded 1981 · www.nalcoindia.com · BSE 532234 · NSE NAT.ALUM · ISIN INE139A01034
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Business
National Aluminium Company Ltd. (NALCO) is a leading integrated producer and exporter of alumina and aluminium in India. The company operates a fully integrated business model, encompassing bauxite mining, alumina refining, aluminium smelting, and the production of value-added products. NALCO also has captive power plants to support its energy-intensive operations. It makes money primarily by selling smelter grade alumina, aluminium metal (ingots, wire rods, billets), and downstream products such as rolled products and extrusions. A portion of its power generation is also sold.
Revenue Mix
NALCO's core business revolves around two primary segments:
Alumina Segment: This includes bauxite mining (from its captive Panchpatmali mines) and the production of calcined alumina at its refinery in Damanjodi, Odisha. A significant portion of the alumina is used captively for aluminium smelting, while the surplus is exported, making NALCO one of the largest exporters of alumina from India.
Aluminium Segment: This involves smelting alumina into aluminium metal at its smelter in Angul, Odisha, and further processing it into various value-added products like wire rods, billets, and rolled products.
The company is largely integrated, meaning the output of its alumina segment feeds into its aluminium segment, optimizing costs and supply chain.
Industry
NALCO operates within the global Aluminium & Aluminium Products industry, which is characterized by capital-intensive processes, high energy consumption, and cyclical commodity prices. The industry is also influenced by global economic growth, infrastructure development, and automotive sector demand. In India, NALCO is one of the largest integrated aluminium producers, alongside private players like Hindalco Industries and Vedanta Aluminium. As a "Navratna" Public Sector Undertaking (PSU), NALCO holds a strategic position, benefiting from access to captive bauxite mines and government policy alignment. It is known for its relatively low-cost alumina production globally due to its prime bauxite reserves.
MOAT
NALCO possesses several durable competitive advantages:
Cost Advantage: Its most significant moat is its captive bauxite mines (Panchpatmali), which are among the largest and most cost-effective bauxite resources globally. This enables NALCO to be one of the lowest-cost producers of alumina, providing a strong structural cost advantage. Captive power plants also contribute to cost stability for its energy-intensive operations.
Vertical Integration: Full integration from bauxite mining to alumina refining, aluminium smelting, and power generation enhances operational efficiency, reduces supply chain risks, and helps control overall production costs.
Scale: Operating at a large scale for both alumina and aluminium production provides economies of scale in procurement, manufacturing, and distribution.
Growth Drivers
Domestic Demand Growth: India's robust economic growth, increasing infrastructure spending (construction, power transmission), automotive production, and urbanization are expected to drive significant domestic demand for aluminium over the next 3-5 years.
Capacity Expansion: NALCO has plans for brownfield expansion of its alumina refinery and aluminium smelter capacity, along with increasing its value-added product portfolio, which will directly contribute to revenue and volume growth.
Focus on Value-Added Products: Increasing the proportion of higher-margin downstream aluminium products (like specific alloys, rolled products, extrusions) can enhance profitability and reduce reliance on volatile primary metal prices.
Global Aluminium Demand: A recovery in global economic activity and industrial production could support aluminium prices and export volumes.
Risks
Commodity Price Volatility: NALCO's profitability is highly sensitive to fluctuations in global alumina and aluminium prices, which are determined by supply-demand dynamics and macroeconomic factors.
Energy Cost Fluctuations: Aluminium production is extremely energy-intensive. While NALCO has captive power, rising coal prices or other input costs for power generation can significantly impact operational expenses.
Regulatory and Environmental Risks: As a PSU, NALCO is subject to government policies, environmental regulations (especially for mining and industrial operations), and land acquisition challenges for expansion projects.
Global Economic Slowdown: A downturn in the global economy could reduce demand for aluminium, affecting sales volumes and prices.
Foreign Exchange Fluctuations: Given its significant export component for alumina, adverse movements in currency exchange rates can impact realized revenues.
Management & Ownership
NALCO is a Public Sector Undertaking (PSU) under the Ministry of Mines, Government of India. The Government of India is the major promoter and holds the controlling stake. The management typically consists of experienced professionals appointed by the government, often with extensive backgrounds in the metals or public sector. Decisions and strategic directions are influenced by government policies and oversight. The ownership structure includes the Government of India as the majority shareholder, with the remaining shares held by institutional investors, mutual funds, and the public.
Outlook
NALCO is well-positioned to leverage India's robust domestic demand for aluminium, driven by infrastructure development and industrial growth. Its strong competitive advantage stemming from captive bauxite mines and integrated operations makes it one of the lowest-cost alumina producers globally, providing a significant margin buffer. Strategic capacity expansions and an increasing focus on value-added products could drive future growth and improve profitability. However, the company remains exposed to the inherent volatility of global commodity prices (aluminium, alumina, energy), which can significantly impact its financial performance. Execution of expansion projects and managing regulatory and environmental complexities will be crucial for sustained growth.
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| #(Fig in Cr.) | Dec 2023 | Mar 2024 | Jun 2024 | Sep 2024 | Dec 2024 | Mar 2025 | Jun 2025 | Sep 2025 | Dec 2025 | Mar 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Net Sales | 3348 | 3579 | 2856 | 4001 | 4662 | 5268 | 3807 | 4292 | 4731 | 5013 |
| Other Income | 50 | 84 | 61 | 72 | 99 | 126 | 124 | 151 | 194 | 197 |
| Total Income | 3398 | 3663 | 2917 | 4073 | 4761 | 5393 | 3930 | 4444 | 4925 | 5210 |
| Total Expenditure | 2574 | 2472 | 1922 | 2452 | 2335 | 2514 | 2315 | 2366 | 2552 | 2663 |
| Operating Profit | 824 | 1192 | 995 | 1621 | 2427 | 2879 | 1616 | 2077 | 2373 | 2546 |
| Interest | 2 | 9 | 3 | 4 | 19 | 32 | 8 | 8 | 60 | 24 |
| Depreciation | 154 | 240 | 174 | 180 | 286 | 88 | 178 | 174 | 182 | 211 |
| Exceptional Income / Expenses | 0 | 427 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Profit Before Tax | 668 | 1369 | 817 | 1437 | 2122 | 2760 | 1429 | 1895 | 2132 | 2311 |
| Provision for Tax | 180 | 354 | 216 | 374 | 539 | 681 | 365 | 462 | 531 | 594 |
| Profit After Tax | 488 | 1016 | 601 | 1062 | 1583 | 2078 | 1064 | 1433 | 1601 | 1718 |
| Adjustments | -18 | -19 | -13 | -16 | -17 | -11 | -14 | -3 | -6 | 5 |
| Profit After Adjustments | 471 | 997 | 588 | 1046 | 1566 | 2067 | 1049 | 1430 | 1595 | 1722 |
| Adjusted Earnings Per Share | 2.6 | 5.4 | 3.2 | 5.7 | 8.5 | 11.3 | 5.7 | 7.8 | 8.7 | 9.4 |
| #(Fig in Cr.) | Mar 2015 | Mar 2016 | Mar 2017 | Mar 2018 | Mar 2019 | Mar 2020 | Mar 2021 | Mar 2022 | Mar 2023 | Mar 2024 | Mar 2025 | TTM |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Sales | 7383 | 6817 | 7543 | 9509 | 11499 | 8472 | 8956 | 14215 | 14257 | 13149 | 16788 | 17843 |
| Other Income | 673 | 605 | 416 | 303 | 332 | 274 | 411 | 266 | 248 | 348 | 357 | 666 |
| Total Income | 8056 | 7422 | 7959 | 9812 | 11831 | 8746 | 9367 | 14481 | 14504 | 13498 | 17145 | 18509 |
| Total Expenditure | 5510 | 5858 | 6471 | 8115 | 8612 | 7984 | 7438 | 9666 | 11816 | 10374 | 9223 | 9896 |
| Operating Profit | 2545 | 1565 | 1488 | 1697 | 3218 | 762 | 1929 | 4815 | 2689 | 3124 | 7922 | 8612 |
| Interest | 167 | 3 | 3 | 2 | 2 | 6 | 7 | 23 | 18 | 17 | 59 | 100 |
| Depreciation | 414 | 426 | 480 | 480 | 476 | 530 | 606 | 837 | 716 | 750 | 728 | 745 |
| Exceptional Income / Expenses | 148 | 53 | -40 | 824 | 0 | 0 | 0 | 0 | 0 | 427 | 0 | 0 |
| Profit Before Tax | 2113 | 1189 | 964 | 2039 | 2741 | 224 | 1316 | 3954 | 1845 | 2712 | 7078 | 7767 |
| Provision for Tax | 792 | 402 | 296 | 696 | 1008 | 88 | 17 | 1003 | 411 | 724 | 1810 | 1952 |
| Profit After Tax | 1322 | 787 | 668 | 1342 | 1734 | 136 | 1299 | 2951 | 1435 | 1988 | 5268 | 5816 |
| Adjustments | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -18 |
| Profit After Adjustments | 1322 | 787 | 668 | 1342 | 1734 | 136 | 1299 | 2951 | 1435 | 1988 | 5268 | 5796 |
| Adjusted Earnings Per Share | 5.1 | 3.1 | 3.5 | 6.9 | 9.3 | 0.7 | 7.1 | 16.1 | 7.8 | 10.8 | 28.7 | 31.6 |
| # | 1 Year | 3 Year | 5 Year | 10 Year |
|---|---|---|---|---|
| Sales CAGR | 28% | 6% | 15% | 9% |
| Operating Profit CAGR | 154% | 18% | 60% | 12% |
| PAT CAGR | 165% | 21% | 108% | 15% |
| # | 1 Year | 3 Year | 5 Year | 10 Year |
|---|---|---|---|---|
| Share Price CAGR | 127% | 70% | 42% | 26% |
| ROE Average | 33% | 19% | 19% | 14% |
| ROCE Average | 44% | 26% | 25% | 19% |
| #(Fig in Cr.) | Mar 2015 | Mar 2016 | Mar 2017 | Mar 2018 | Mar 2019 | Mar 2020 | Mar 2021 | Mar 2022 | Mar 2023 | Mar 2024 | Mar 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Shareholder's Funds | 12797 | 13195 | 10205 | 10504 | 10485 | 9987 | 10679 | 12552 | 13126 | 14388 | 17805 |
| Minority's Interest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Borrowings | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Liabilities | 1413 | 1533 | 1644 | 1668 | 1757 | 1842 | 1980 | 1689 | 1615 | 1607 | 1579 |
| Total Current Liabilities | 1967 | 1982 | 2652 | 2441 | 2905 | 2720 | 2174 | 3310 | 2886 | 3240 | 3498 |
| Total Liabilities | 16178 | 16710 | 14501 | 14613 | 15147 | 14548 | 14833 | 17552 | 17627 | 19235 | 22882 |
| Fixed Assets | 6645 | 6596 | 7144 | 7139 | 7286 | 7485 | 7660 | 7343 | 7303 | 7383 | 7748 |
| Other Non-Current Assets | 1819 | 2771 | 1701 | 1964 | 2261 | 2505 | 2742 | 3728 | 5023 | 5721 | 5995 |
| Total Current Assets | 7713 | 7344 | 5656 | 5509 | 5601 | 4558 | 4431 | 6480 | 5301 | 6131 | 9139 |
| Total Assets | 16178 | 16710 | 14501 | 14613 | 15147 | 14548 | 14833 | 17552 | 17627 | 19235 | 22882 |
| #(Fig in Cr.) | Mar 2015 | Mar 2016 | Mar 2017 | Mar 2018 | Mar 2019 | Mar 2020 | Mar 2021 | Mar 2022 | Mar 2023 | Mar 2024 | Mar 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Opening Cash & Cash Equivalents | 4049 | 4 | 654 | 25 | 25 | 172 | 18 | 214 | 413 | 63 | 43 |
| Cash Flow from Operating Activities | 520 | 881 | 1436 | 1590 | 2409 | -349 | 2199 | 4050 | 908 | 2727 | 5806 |
| Cash Flow from Investing Activities | 566 | 314 | 1550 | -490 | -532 | 873 | -1404 | -2736 | -334 | -2000 | -3971 |
| Cash Flow from Financing Activities | -507 | -544 | -3616 | -1100 | -1731 | -677 | -601 | -1114 | -924 | -747 | -1758 |
| Net Cash Inflow / Outflow | 580 | 651 | -630 | 1 | 146 | -153 | 195 | 199 | -350 | -20 | 78 |
| Closing Cash & Cash Equivalent | 4629 | 654 | 25 | 25 | 172 | 18 | 214 | 413 | 63 | 43 | 121 |
| # | Mar 2015 | Mar 2016 | Mar 2017 | Mar 2018 | Mar 2019 | Mar 2020 | Mar 2021 | Mar 2022 | Mar 2023 | Mar 2024 | Mar 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Earnings Per Share (Rs) | 5.13 | 3.05 | 3.45 | 6.94 | 9.29 | 0.73 | 7.07 | 16.07 | 7.81 | 10.83 | 28.68 |
| CEPS(Rs) | 6.73 | 4.71 | 5.94 | 9.43 | 11.84 | 3.57 | 10.37 | 20.62 | 11.71 | 14.91 | 32.64 |
| DPS(Rs) | 1.75 | 2 | 2.8 | 5.7 | 5.75 | 2.75 | 3.5 | 6.5 | 4.5 | 5 | 10.5 |
| Book NAV/Share(Rs) | 49.66 | 51.2 | 52.8 | 54.34 | 56.2 | 53.53 | 58.14 | 68.34 | 71.47 | 78.34 | 96.95 |
| Core EBITDA Margin(%) | 23.73 | 13.2 | 13.31 | 14.5 | 25.1 | 5.76 | 16.95 | 32 | 17.12 | 21.11 | 45.06 |
| EBIT Margin(%) | 28.89 | 16.4 | 12.01 | 21.22 | 23.86 | 2.71 | 14.78 | 27.98 | 13.07 | 20.76 | 42.52 |
| Pre Tax Margin(%) | 26.78 | 16.35 | 11.97 | 21.2 | 23.84 | 2.65 | 14.7 | 27.82 | 12.94 | 20.63 | 42.16 |
| PAT Margin (%) | 16.75 | 10.83 | 8.29 | 13.95 | 15.08 | 1.61 | 14.51 | 20.76 | 10.06 | 15.12 | 31.38 |
| Cash Profit Margin (%) | 21.99 | 16.69 | 14.26 | 18.95 | 19.22 | 7.86 | 21.27 | 26.65 | 15.08 | 20.82 | 35.71 |
| ROA(%) | 8.17 | 4.79 | 4.28 | 9.22 | 11.65 | 0.92 | 8.85 | 18.23 | 8.16 | 10.79 | 25.02 |
| ROE(%) | 10.33 | 6.06 | 5.71 | 12.96 | 16.52 | 1.33 | 12.58 | 25.41 | 11.17 | 14.45 | 32.73 |
| ROCE(%) | 17.82 | 9.17 | 8.24 | 19.62 | 26 | 2.24 | 12.77 | 34.14 | 14.47 | 19.78 | 44.12 |
| Receivable days | 5.59 | 8.94 | 9.51 | 8.39 | 7.91 | 8.2 | 5.86 | 2.86 | 2.13 | 3.4 | 3.7 |
| Inventory Days | 53.91 | 55.75 | 50.12 | 44.59 | 38.15 | 62.62 | 64.66 | 40.08 | 44.62 | 50.96 | 40.66 |
| Payable days | 155.31 | 179.89 | 249.57 | 217.9 | 214.23 | 280.96 | 238.63 | 235.88 | 157.34 | 136.87 | 134.95 |
| PER(x) | 9.1 | 12.98 | 22 | 9.61 | 5.96 | 39.92 | 7.63 | 7.58 | 10.04 | 14.08 | 6.12 |
| Price/Book(x) | 0.94 | 0.77 | 1.44 | 1.23 | 0.99 | 0.54 | 0.93 | 1.78 | 1.1 | 1.95 | 1.81 |
| Dividend Yield(%) | 3.75 | 5.04 | 3.68 | 8.54 | 10.38 | 9.43 | 6.48 | 5.34 | 5.74 | 3.28 | 5.98 |
| EV/Net Sales(x) | 1 | 0.75 | 1.65 | 1.07 | 0.6 | 0.41 | 0.92 | 1.31 | 0.87 | 1.94 | 1.6 |
| EV/Core EBITDA(x) | 2.9 | 3.27 | 8.37 | 6 | 2.15 | 4.56 | 4.26 | 3.88 | 4.59 | 8.15 | 3.4 |
| Net Sales Growth(%) | 0 | -7.66 | 10.65 | 26.07 | 20.93 | -26.33 | 5.71 | 58.72 | 0.3 | -7.77 | 27.67 |
| EBIT Growth(%) | 0 | -47.73 | -18.91 | 111.11 | 34.45 | -91.62 | 475.48 | 200.53 | -53.16 | 46.49 | 161.51 |
| PAT Growth(%) | 0 | -40.45 | -15.17 | 101.01 | 29.17 | -92.14 | 853.84 | 127.13 | -51.39 | 38.6 | 164.93 |
| EPS Growth(%) | 0 | -40.45 | 13.1 | 101.01 | 33.83 | -92.14 | 868.9 | 127.14 | -51.39 | 38.6 | 164.93 |
| Debt/Equity(x) | 0 | 0 | 0.01 | 0 | 0.01 | 0 | 0 | 0 | 0 | 0 | 0.01 |
| Current Ratio(x) | 3.92 | 3.71 | 2.13 | 2.26 | 1.93 | 1.68 | 2.04 | 1.96 | 1.84 | 1.89 | 2.61 |
| Quick Ratio(x) | 3.33 | 3.17 | 1.7 | 1.77 | 1.51 | 1.05 | 1.36 | 1.46 | 1.2 | 1.33 | 2.07 |
| Interest Cover(x) | 13.67 | 364.52 | 359.33 | 1046.44 | 1152.77 | 40.07 | 186.93 | 171.96 | 103.68 | 158.59 | 121.03 |
| Total Debt/Mcap(x) | 0 | 0 | 0 | 0 | 0.01 | 0 | 0 | 0 | 0 | 0 | 0 |
| # | Dec 2023 | Mar 2024 | Jun 2024 | Sep 2024 | Dec 2024 | Mar 2025 | Jun 2025 | Sep 2025 | Dec 2025 | Mar 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Promoter | 51.28 | 51.28 | 51.28 | 51.28 | 51.28 | 51.28 | 51.28 | 51.28 | 51.28 | 51.28 |
| FII | 11.55 | 8.98 | 10.43 | 12.08 | 14.12 | 15.81 | 15.06 | 16.22 | 19.67 | 22.28 |
| DII | 18.8 | 18.82 | 19.12 | 19.29 | 18 | 15.71 | 15.76 | 15.44 | 12.35 | 10.76 |
| Public | 18.37 | 20.92 | 19.17 | 17.35 | 16.6 | 17.21 | 17.9 | 17.06 | 16.71 | 15.69 |
| Others | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| # | Dec 2023 | Mar 2024 | Jun 2024 | Sep 2024 | Dec 2024 | Mar 2025 | Jun 2025 | Sep 2025 | Dec 2025 | Mar 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Promoter | 94.18 | 94.18 | 94.18 | 94.18 | 94.18 | 94.18 | 94.18 | 94.18 | 94.18 | 94.18 |
| FII | 21.22 | 16.5 | 19.16 | 22.18 | 25.94 | 29.03 | 27.67 | 29.79 | 36.12 | 40.92 |
| DII | 34.52 | 34.56 | 35.12 | 35.44 | 33.06 | 28.84 | 28.94 | 28.37 | 22.68 | 19.76 |
| Public | 33.75 | 38.42 | 35.2 | 31.87 | 30.49 | 31.6 | 32.87 | 31.33 | 30.68 | 28.81 |
| Others | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 183.66 | 183.66 | 183.66 | 183.66 | 183.66 | 183.66 | 183.66 | 183.66 | 183.66 | 183.66 |
| # | 1 Year | 3 Year | 5 Year | 10 Year |
|---|---|---|---|---|
| Sales CAGR | +28% | +6% | +15% | +9% |
| Operating Profit CAGR | +154% | +18% | +60% | +12% |
| PAT CAGR | +165% | +21% | +108% | +15% |
| Share Price CAGR | +127% | +70% | +42% | +26% |
| ROE Average | +33% | +19% | +19% | +14% |
| ROCE Average | +44% | +26% | +25% | +19% |
| # | Dec 2023 | Mar 2024 | Jun 2024 | Sep 2024 | Dec 2024 | Mar 2025 | Jun 2025 | Sep 2025 | Dec 2025 | Mar 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Promoter | 51.28 | 51.28 | 51.28 | 51.28 | 51.28 | 51.28 | 51.28 | 51.28 | 51.28 | 51.28 |
| FII | 11.55 | 8.98 | 10.43 | 12.08 | 14.12 | 15.81 | 15.06 | 16.22 | 19.67 | 22.28 |
| DII | 18.8 | 18.82 | 19.12 | 19.29 | 18 | 15.71 | 15.76 | 15.44 | 12.35 | 10.76 |
| Public | 48.72 | 48.72 | 48.72 | 48.72 | 48.72 | 48.72 | 48.72 | 48.72 | 48.72 | 48.72 |
| Others | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| # | Dec 2023 | Mar 2024 | Jun 2024 | Sep 2024 | Dec 2024 | Mar 2025 | Jun 2025 | Sep 2025 | Dec 2025 | Mar 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Promoter | 94.18 | 94.18 | 94.18 | 94.18 | 94.18 | 94.18 | 94.18 | 94.18 | 94.18 | 94.18 |
| FII | 21.22 | 16.5 | 19.16 | 22.18 | 25.94 | 29.03 | 27.67 | 29.79 | 36.12 | 40.92 |
| DII | 34.52 | 34.56 | 35.12 | 35.44 | 33.06 | 28.84 | 28.94 | 28.37 | 22.68 | 19.76 |
| Public | 89.48 | 89.48 | 89.48 | 89.48 | 89.48 | 89.48 | 89.48 | 89.48 | 89.48 | 89.48 |
| Others | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 183.66 | 183.66 | 183.66 | 183.66 | 183.66 | 183.66 | 183.66 | 183.66 | 183.66 | 183.66 |
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