Key facts
- Global brands like Amazon, Ericsson, and Sony are implicated in a report alleging they may have sourced coltan linked to the M23 militia in the DRC.
- The M23 militia allegedly controls coltan mines in North Kivu province, using revenue to fund its operations and alleged atrocities.
- Coltan is smuggled from the DRC to Rwanda and then exported to China and Kazakhstan for processing into tantalum, a key component in electronics.
- A year-long investigation by Global Witness suggests that supply chain traceability systems have failed to identify conflict minerals.
- Companies named in the report have responded by stating they are investigating the claims and enhancing due diligence processes.
A year-long investigation by Global Witness has revealed that major global brands, including Amazon, Ericsson, and Sony, are likely to have sourced coltan from mines in the Democratic Republic of the Congo (DRC) that are occupied and controlled by the M23 militia. This militia is accused of widespread atrocities, including sexual violence, summary executions, and torture.
The coltan, a critical mineral for the production of mobile phones and computers, is allegedly smuggled across the border into Rwanda. From there, it is exported by Rwandan firms, some of which are among the largest exporters of the mineral, to smelters in China and Kazakhstan. These smelters process the coltan into tantalum, which is then used to manufacture essential components for electronic devices.
Global Witness alleges that the M23 militia, which captured the Rubaya mines in North Kivu province approximately two years ago, generates an estimated £600,000 per month from coltan taxation. This income is reportedly used to fund the militia's operations, which have resulted in thousands of deaths and the displacement of hundreds of thousands of civilians. The investigation also raises questions about the complicity of Rwandan officials, with one smuggler alleging that authorities are aware of the practice.
The report criticizes existing traceability systems, such as the International Tin Supply Chain Initiative (ITSCI) and the Responsible Minerals Initiative (RMI), suggesting they have largely failed to detect conflict coltan entering the supply chain. Alex Kopp, senior policy and advocacy adviser at Global Witness, stated that companies have been unable or unwilling to clean up their supply chains, fueling instability and suffering.
In response to the allegations, companies like Amazon and Ericsson have stated they take the claims seriously and are conducting further due diligence. Amazon emphasized its commitment to responsible mineral sourcing and is requesting additional scrutiny from its suppliers. Ericsson noted that tantalum may enter its supply chain through multiple tiers and that it engages with industry programs like RMI. Vodafone stated it does not directly purchase minerals but relies on certified organizations for verification.