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Inside the mine that feeds the tech world — and funds Congo’s rebels
In Rubaya, Congo, under the control of M23 rebels, laborers mine coltan ore, essential for tech production. This facility, supplying 15% of the world's coltan, has become a focal point in the ongoing conflict, with locals earning minimal wages from mining for a mineral crucial for electronics and other industries.
Key points
- M23 rebels oversee mining operations in Rubaya, Congo.
- Laborers transport coltan ore, which is vital for electronics.
- Coltan is processed into tantalum, worth over $300/kg.
- Rubaya supplies around 15% of the global coltan market.
- Local miners earn only a few dollars a day, highlighting economic disparities.
- Control over the mine is a key factor in ongoing local conflicts.
Why it matters
- In 2025, demand for sustainable sourcing of materials in tech is increasingly relevant.
- Historical exploitation of Congolese resources parallels modern issues in sourcing technology materials.
- The conflict in Congo reflects broader trends of geopolitics tied to essential mineral resources.
The Rubaya coltan mine epitomizes the intersection of technology demand and regional conflict, raising questions about ethical sourcing and the economic challenges faced by local communities.