Coltan is refined into tantalum ... was quoted as saying by the privately owned East African newspaper. Mr Mvurya said the discovery was expected to create more jobs and expand Kenya's mining ...

A huge African country that is one of the poorest ... including the world's largest coltan reserves. Despite having significant amounts of cobalt, copper, zinc, manganese, and diamonds, its ...

Records of lead reserves show that while DRC Congo is the world leader, Rwanda is the third largest producer-these two central African countries are not beds of roses. We pray that our coltan does ...

had suspended flights originating from eastern Africa that were being used for the export of coltan in June 2000. The UN report stated that although most illegal activities were organised by local ...

It is not clear how large the coltan deposits found in Kenya are ... was quoted as saying by the privately owned East African newspaper, external. Mr Mvurya said the discovery was expected ...