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

Commodity	2011
Zirconium ores & concs.	$27,916
Total	$27,916

Source: United Nations Commodity Trade Statistics Database

See Also:

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