At least 32 artisanal miners died in a Congo bridge collapse. While officials cited overcrowding, SAEMAPE blames military gunfire for the panic, exposing deep flaws in the cobalt supply chain.
Sseema Giill
At least 32 artisanal miners were killed at the Kalando copper and cobalt mine in the Democratic Republic of Congo on November 15, 2025, after a makeshift bridge collapsed over a flooded trench. While provincial officials blamed the incident on "hasty crossing" and overcrowding, the DRC's own artisanal mining agency, SAEMAPE, reported that panic erupted after military personnel stationed at the site fired guns. The stampede of terrified miners onto the narrow footbridge led to the structure's failure, highlighting a deadly combination of military presence, nonexistent infrastructure, and regulatory failure.
This tragedy is the latest in a decades-long crisis. The DRC produces over 70% of the world's cobalt, a mineral essential for electric vehicle batteries, but an estimated 10 million livelihoods depend on a vast, unregulated artisanal sector. The Kalando mine alone hosts over 10,000 "wildcat" diggers, creating a powder keg of risk. Despite a 2025 push to "formalize" the sector, this incident proves reforms have failed to reach the ground. The collapse comes as the DRC's recent cobalt export ban and new quota system have already disrupted global supply chains, raising prices by 245% this year.
While most reports are focusing on the "tragic accident" narrative, the deeper story is that this was a predictable disaster created by military predation and regulatory failure. The SAEMAPE report on gunfire is the real story; it suggests the military's presence—a force known for illegal taxation and racketeering at mine sites—was the direct cause of the panic. This isn't just a safety failure; it's a human rights and governance crisis where 10,000 people are forced to work in a militarized zone with no infrastructure, all to feed a global supply chain that demands their cobalt but ignores their safety.
This incident shatters the myth of "formalization" in the DRC's mining sector. For EV makers and electronics companies, it proves that their "clean" cobalt supply chain is still deeply contaminated by systemic violence and deadly risk. The conflicting government reports (Minister vs. SAEMAPE) expose an internal power struggle and a lack of accountability. With 200,000 more miners in similar illegal sites, this collapse is not an anomaly but a blueprint for future, larger-scale disasters.
If the world's green energy transition is built on a mineral extracted by 10,000 people working in fear of gunfire on a single bridge, what is the true cost of a "clean" battery?
A makeshift bridge at the Kalando copper and cobalt mine in Lualaba province, DRC, collapsed on November 15, 2025. At least 32 artisanal miners were killed as they rushed the bridge.
There are conflicting reports. The provincial government blamed the collapse on overcrowding and heavy rain. However, the DRC's own artisanal mining agency (SAEMAPE) reported that panic erupted after military personnel fired guns at the site.
According to the National Human Rights Commission (CNDH), over 10,000 "wildcat" (illegal) miners were operating at the Kalando site, highlighting the massive scale and lack of safety infrastructure.
Accidents are common due to a largely unregulated artisanal mining sector, where millions work in unsafe conditions. Despite producing 70% of the world's cobalt, government efforts to "formalize" and make these mines safe have stalled for over 20 years.
It could. The DRC produces over 70% of the world's cobalt, a critical mineral for EV batteries. This disaster, combined with recent export bans and quotas, adds pressure to a fragile supply chain and could contribute to rising cobalt prices.
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