Glencore and Mercuria Circle a Restart of Venezuela's Venalum
Two of the world's largest commodity traders are weighing a deal to restart Venezuela's Venalum aluminum smelter, idled by power cuts and underinvestment. Glencore's ADR closed down 5.06%.

Commodity traders Glencore and Mercuria are separately exploring a deal to revive Venezuela's state aluminum smelter Venalum, which has been crippled by years of power shortages and underinvestment, according to Mining.com.
Two of the world's largest physical commodity traders are circling the same asset: Venalum, the Venezuelan state aluminum smelter that has spent years running far below what it was built to produce. Glencore (OTC: GLNCY) and privately held Mercuria are each exploring a transaction that could bring the plant back toward meaningful output, according to a report from Mining.com. The specific terms, structures and timelines have not been disclosed.
What is disclosed is the condition of the asset. Venalum has been undermined by chronic electricity shortages and a long absence of capital spending — the two things an aluminum smelter can least afford. That combination is why the plant is a distressed opportunity rather than a routine offtake negotiation.
Why a smelter is unusually hostage to the grid
Primary aluminum is made by passing an enormous electrical current through alumina dissolved in molten cryolite. The pots must stay hot and stay energised. When power is interrupted for long enough, the electrolyte freezes inside the cells and the pots are effectively destroyed: restarting them is not a matter of flipping a switch but of relining, rebuilding and recommissioning, line by line, at real capital cost.
That is the engineering reality behind the phrase "years of power shortages" in Venalum's case. Venezuela's smelting complex in Bolívar state was built alongside the country's hydroelectric capacity precisely because the metal follows cheap electricity. When the grid degraded, the industrial logic of the site degraded with it.
Any trader stepping in has to underwrite three things at once: a reliable power supply, working capital for alumina and other raw materials, and the cash to physically rehabilitate potlines. Traders are well suited to the second — prepayment against future metal deliveries is the classic structure — and considerably less suited to the first, which is a sovereign matter rather than a commercial one.
What a trading house actually wants from a deal like this
Neither Glencore nor Mercuria is in the business of buying broken industrial assets for their own sake. The prize in a smelter revival is tonnage: a contracted stream of primary aluminum that can be marketed globally, financed, hedged and delivered into a book that already moves metal at scale. Control of physical units in a market where units are the whole game is the strategic point.
The typical shape of such an arrangement is a prepayment or financing facility secured against metal, sometimes paired with operating involvement or an equity interest. Because the counterparty here is a state producer in a jurisdiction that has been subject to US sanctions, the compliance perimeter around any structure matters as much as the commercial terms. Licensing, permitted counterparties and payment channels would determine whether a deal is executable at all — and none of those details have been made public.
Competition between two houses of this size also tells you something about how each reads the risk. Distressed brownfield capacity, where the buildings, pots and grid connections already exist, is cheaper to bring back than greenfield capacity is to build — provided the electricity problem is solvable. The bidding contest is, in effect, a wager that it is.
Where this fits in the aluminum supply picture
Aluminum has become one of the more politically entangled industrial metals, caught between tariff regimes, sanctions on Russian units and the electricity intensity of Western smelting. Capacity that can be restarted rather than constructed is scarce and valuable in that environment. Any revived Venezuelan tonnage would be a marginal but real addition to the pool of non-Russian, non-Chinese primary metal that Western buyers can source.
Capacity that can be restarted rather than constructed is scarce and valuable in that environment.
The caveat is the scale of the gap between what Venalum can currently make and what it was designed to make. That gap has not been quantified publicly in the terms of this reported process, and it is the single number that decides whether a restart is a supply event or a footnote. Investors should treat any restart timeline with the scepticism appropriate to an asset that has been degrading for years.
How Glencore's shares finished the session
Glencore's US-traded depositary shares closed at 16.14, down 5.06% on the day from a previous close of 17.00, with a session range of 16.09 to 16.27, as of the last trade at 20:00 GMT on Friday, 11 September 2026. The close was at the bottom end of that range.
The move ran directly against the broad market. The S&P 500 tracker (NYSEARCA: SPY) closed at $764.29, up 0.85%; the Nasdaq 100 fund (NASDAQ: QQQ) finished at $714.88, up 0.87%; and the Dow tracker (NYSEARCA: DIA) closed at $525.79, up 0.97%. On a day when all three major benchmarks advanced by roughly a percentage point, a mid-single-digit decline in a diversified miner and trader is a company- or sector-specific move, not market beta. Nothing in the Venalum report explains a drop of that size, and no causal link should be assumed between the two.
What would confirm the story
Three things would turn this from an exploratory process into a transaction with numbers attached. First, disclosure of the structure — prepayment, equity, operating agreement, or some hybrid. Second, evidence of a firm and durable power allocation to the smelter, without which the potlines cannot be counted on. Third, clarity on the sanctions treatment of whatever entity ends up holding the exposure.
Until then, the useful reading is directional: two of the largest physical traders in the world both think there is enough recoverable metal in a long-neglected Venezuelan smelter to justify competing for it. In a market short of restartable, low-carbon-adjacent primary capacity outside China and Russia, that judgment is itself information — even before a single tonne moves.
Key facts
- Glencore ADR (GLNCY): 16.14 at last trade, -5.06%, as of 20:00 GMT, 11 Sep 2026
- Asset in play: Venalum, Venezuela's state primary aluminum smelter
- Bidders reported: Glencore and Mercuria, competing separately
- Core problem: Years of power shortages and underinvestment at the plant
Frequently asked questions
What is Venalum?
Venalum is Venezuela's state-owned primary aluminum smelter, located in the country's industrial south near its hydroelectric capacity. It has operated far below its design capability for years because of persistent electricity shortages and a prolonged lack of capital investment in its plant and equipment, which is why it is now attracting distressed-asset interest from commodity traders.
Which companies are competing for the deal?
Glencore, the listed Swiss mining and trading group, and Mercuria, a privately held energy and commodities trading house, are each exploring a transaction that could revive Venalum, according to a report from Mining.com. The specific terms, structures, valuations and timelines involved have not been publicly disclosed by either party.
Why does electricity matter so much to an aluminum smelter?
Primary aluminum is produced by running a large electrical current through alumina dissolved in molten cryolite. The reduction pots must remain continuously hot and energised. A prolonged power cut lets the electrolyte solidify inside the cells, effectively destroying them. Restarting then requires relining and recommissioning entire potlines at significant capital cost, not simply switching the plant back on.
How did Glencore's shares perform?
Glencore's US depositary shares closed at 16.14, down 5.06% from a previous close of 17.00, with a day range of 16.09 to 16.27, as of the last trade at 20:00 GMT on 11 September 2026. That decline came on a day when the S&P 500, Nasdaq 100 and Dow trackers each rose by roughly one percent.
How would a trader typically structure such a deal?
The common structure is a prepayment facility: the trader advances cash for working capital and rehabilitation, and is repaid in physical metal delivered over time. That can be paired with an equity stake or an operating agreement. The commercial goal is securing contracted tonnage the trader can market, finance and hedge globally.
What are the main obstacles to a restart?
Three: securing a reliable, durable power allocation for the smelter; funding the physical rehabilitation of degraded potlines; and navigating the sanctions and compliance perimeter around transacting with a Venezuelan state producer. Any one of these could stall a transaction, and none of the resolutions has been publicly detailed in the reported process.
Sources
Photo: SHOCKPhoto by Szoka Sebastian · Pexels Licence — source


