Tonga Imports by Commodity in US Dollars - Sulphates; alums; peroxosulphates (persulphates).

Commodity	2009	2010
Sodium sulphates other than disodium sulphate	$355
Sulphates (excl. of 2833.21-2833.27)		$1,100
Total	$355	$1,100

Source: United Nations Commodity Trade Statistics Database

See Also:

Tonga Imports by Commodity in US Dollars - Sulphates; alums; peroxosulphates (persulphates). - Yearly