According to reports published this week, Colombian law enforcement authorities have seized some 30 tons of coltan in the last ... a statement released to the press. The seizings took place ...

Authorities of the Liberia National Police (LNP) are investigating a suspected mineral smuggling in Pogbaken Town, Karluway District, Maryland County, after 34 kilograms of coltan were allegedly ...

The route between Rubaya in eastern DR Congo's North Kivu Province and Rwanda which is alleged to be used to supply coltan minerals to tech giant Apple does not exist and cannot supply the global ...