The Government’s Favourite Metal ATM Just Hit Peak Form

A Navaratna PSU That’s Having the Time of Its Life

NALCO. National Aluminium Company Limited. Incorporated in 1981. Owned 51.28% by the President of India (yes, that one). Mines bauxite in Odisha. Refines it into alumina. Smelts that into aluminium. Generates power for itself. Sells the output to the world. It’s the original “do everything yourself” company — and it did not need a McKinsey consultant to figure that out.

What’s extraordinary about FY26 is that it’s happening against a backdrop of collapsing alumina prices globally. The benchmark fell from $562/ton to $385/ton over 9 months. Management’s Q3 concall was essentially a 45-minute session of explaining why “yes, one of our two main products is getting crushed in price, but don’t worry, the other one more than makes up for it.” And it did. Metal prices rose from $2,538 to $2,867 over the same 9M. Volume was pumped hard — alumina sales up 45% YoY, metal up 5%.

The result: 9M FY26 income up 13%, expenditure up just 6%, EBITDA margin up ~20%, PBT up 25%. A ₹4,731 crore quarterly revenue. A 46% OPM. An interest coverage ratio of 76.7x on near-zero debt. And a stock that has literally tripled from its 52-week low, making early buyers feel like they discovered a cheat code.

Now NALCO is mid-execution on a massive ₹25,000+ crore capex plan — new alumina refinery, smelter expansion, bauxite mine. It’s building the next version of itself. Whether the current commodity cycle cooperates with that construction timeline is the entire investment thesis.

They Dig Dirt, Boil It, Electrocute It, Sell Metal. Simples.

The NALCO assembly line is beautifully vertical: start with bauxite (India’s reddish-brown rock treasure, found in Panchpatmali mines, Odisha), ship it 14 km via a 14.6 km pipe conveyor to the alumina refinery, refine it into alumina via Bayer process, pipe the alumina to the smelter, and run 1200 MW of captive thermal power through Hall-Héroult electrolytic cells to produce primary aluminium metal. At every step they own the asset, the land, the power plant, and increasingly the coal mine too.

Output comes in two revenue streams. Aluminium (73% of revenues in FY24, now likely higher given metal price rally) includes ingots, wire rods, billets, strips — sold domestically (67%) and exported (33%). Chemicals (alumina-linked at 27% of revenues in FY24) go predominantly to export markets where prices are pegged to a global benchmark. One of those benchmarks just fell off a cliff — Indonesia opened two new refineries, global alumina supply ballooned, prices cratered. NALCO absorbed the hit via volume and metal price offset.

Smelter runs at 100% utilisation. Bauxite mine at 110% — essentially overdrive. Alumina refinery at 93%. Captive power self-sufficiency: 96–97%. This is not a company that wastes anything. Even the red mud (alumina refinery waste) is now being explored for rare earth and critical mineral extraction in partnership with NML Jamshedpur and BARC. The government’s mining company is slowly becoming a critical minerals play. Nobody has priced this in yet.

Q3 FY26: The Numbers That Made a Stock Double