Tanzania Exports by Commodity in US Dollars - Niobium, tantalum, vanadium and concentrates.

Commodity	2007	2011
Niobium/tantalum/vanadium ores & concs.	$8,295	$58,968
Total	$8,295	$58,968

Source: United Nations Commodity Trade Statistics Database

See Also:

Tanzania Exports by Commodity in US Dollars - Niobium, tantalum, vanadium and concentrates. - Yearly