Zijin Mining's Eritrea Copper-Zinc Mine Suspends Ore Processing Due to Fuel Shortage
nashnova research
Zijin Mining's Bisha copper-zinc mine in Eritrea has suspended ore processing due to a local fuel shortage; the halt may last roughly four weeks, tightening an already tight zinc-concentrate market in a year when zinc prices have risen over 20%.
What happened?
The Bisha mine — a copper-zinc operation controlled and run by Zijin Mining — stopped ore processing last week. Processing means turning raw ore into sellable concentrate.
The cause is a regional fuel shortage. Customers have been told the halt could last about four weeks; zinc- and copper-concentrate shipments may be delayed.
This means → the mine still has ore in the ground. The bottleneck is fuel to run the processing plant — a logistics problem, not a resource one.
Why don't Zijin and Eritrea's statements match?
Zijin says it brought forward routine maintenance originally planned for year-end because of the fuel shortage. Fuel supply is "stabilising," and production will resume "in an orderly manner" — but no restart date was given.
Eritrea's information minister, Yemane Gebremeskel, cited company management as saying the plant underwent routine maintenance last week and is about to resume.
In plain terms = one side says "early maintenance, no date set"; the other says "nearly done." The gap means the actual restart timeline is still unclear.
How much does Bisha's output matter?
Bisha produced 83,000 tonnes of zinc and 23,000 tonnes of copper last year. Zijin is the controlling operator; an Eritrean state mining entity holds 45%.
Zinc prices on the LME have risen over 20% year-to-date, outpacing both copper and aluminium, driven mainly by ore-supply shortfalls.
This means → zinc's problem is on the supply side, not demand. China's smelting capacity keeps expanding, but raw material can't keep up. A multi-week Bisha shutdown would squeeze an already tight zinc-concentrate market further.
Should we worry about geopolitical risk?
Eritrea and Ethiopia have recently severed diplomatic ties and traded accusations of hostile actions, raising regional tension.
This reflects a risk beyond a one-off fuel shortage — the geopolitical environment of the country hosting the mine is itself a standing source of uncertainty.
In plain terms = the fuel problem may resolve in weeks, but the geopolitical tension won't. The tail risk to Bisha's operations deserves ongoing attention.
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