Apparently not many people. President Kabila imposed an export ban on minerals from the Kivus in September of last year; since then, it has been difficult for companies to sell even the ore they have stockpiled in Goma, Bukavu and Kigali. As commodity prices soar on the London Metals Exchange, prices of tin in the region have fallen. One mineral exporter I spoke to even said they had dropped to a third of the world price. This goes not only for Goma, but also for Kigali apparently - the rationale is not just Kabila's export ban but reputational problems for companies and banks involved in the trade. We reported here last year that Malaysia Smelting Corporation, which used to be the largest buyer of Congolese tin, was having problems securing credit on international capital markets due to reputational risks.
So the export ban has fueled smuggling of tin, tantalum and other minerals, but apparently much of the ore is just sitting in warehouses in the region, waiting for better days.
The question is then not only when will Kabila open the trade again, but when will steps be taken to ensure that companies can buy ore from the Kivus without incurring reputational damage?