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COBALT (COBALT SULFATE)PRODUCTION UPDATEPROJECT ECONOMICS

Electra Cobalt Sulfate Refinery (Electra Battery Materials Park) Production Update: $73M Capex

ByMining Stocks Research
Sep 10, 2026
Source:Electra Battery Materials Corporation
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Electra Battery Materials Corporation
$ELBM.V
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Electra Battery Materials Corporation's Electra Cobalt Sulfate Refinery (Electra Battery Materials Park) in Canada (Temiskaming Shores, Ontario) / North America has a production guidance outlining initial capital of $73M.

Electra Battery Materials Corporation's Electra Cobalt Sulfate Refinery (Electra Battery Materials Park) has reported production guidance results for the cobalt (cobalt sulfate) project in Canada (Temiskaming Shores, Ontario) / North America. It reflects Electra Battery Materials Corporation's (ELBM.V) latest disclosed economics for the asset.

Economics. Initial capital expenditure is estimated at $73M. Economics are based on Margin largely independent of cobalt price under tolling framework; US$4.50-5.50/lb gross conversion margin assumed.

Production and mine plan. Average annual production is approximately 5120 t cobalt (cobalt sulfate contained cobalt).

Resources and ownership. The company holds a 100% interest in the project. Royalties and streams: Long-term tolling framework with LG Energy Solution for 60% of production over first six years; feedstock supply frameworks with Glencore and Eurasian Resources Group.

These figures are extracted from Electra Battery Materials Corporation's technical disclosures and reflect the most recent Production Update on file. Compare this project against other developers and producers in our project economics database, and always verify the numbers against the original technical report before making any investment decision.

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Our Analysis

Initial capex
$73M

costlier than 23% of 453 projects we track

Study price assumption
Margin largely independent of cobalt price under tolling framework; US$4.50-5.50/lb gross conversion margin assumed

The number that decides this project is not in the economics table. It is the US$73M build cost against a US$59M market capitalisation: the cheque to be written is roughly 1.2 times the entire value of the company. That single relationship frames everything else. A micro-cap cannot fund a build of that size from cash flow or a conventional debt package, because there is little equity beneath the debt and little production to service it. The realistic routes are a heavily dilutive equity raise, a partner or offtaker carrying the capital, or some combination. Each transfers value away from existing holders, and the tolling structure makes that trade more explicit than usual: the company is not selling cobalt exposure, it is selling conversion capacity.

The economics themselves are structured around that. Under the tolling framework the margin is largely independent of the cobalt price, with US$4.50 to 5.50 per pound of gross conversion margin assumed. That is a sensible design for a processor, since it converts a volatile commodity into a fee, but it also caps the upside that would normally let a developer promise shareholders a re-rating on the back of a price move. The returns rest on throughput and cost control, not on the cobalt market.

Two things temper how much weight these figures can carry. First, the inputs describe operating-mine figures rather than a forward study, so they are not a scoping-level estimate dressed up as something firmer. Second, this is one of six projects the company tracks, which cuts both ways: it diversifies, but it also means management attention and any capital raised are spread across a portfolio rather than concentrated on the asset that needs US$73M. Ontario is a favourable place to build, which reduces permitting and execution risk but does nothing about the funding gap. The question that settles it: who writes the cheque, and how much of the company do they take for it?

Our take, benchmarked against the project economics in the Mining Stocks database. Figures are estimates drawn from company technical reports — not investment advice; always verify against the source filing.

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Electra Battery Materials Corporation
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