Tonga Exports by Product Sub-Chapter in US Dollars - Inorganic chemicals

Sub-Chapter	2008	2009
Hydrogen, rare gases and other non-metals.		$1,501
Nitric acid; sulphonitric acids.	$714
Nitrites; nitrates.		$250
Colloidal precious metals		$3,002
Total	$714	$4,753

Source: United Nations Commodity Trade Statistics Database

See Also:

Tonga Exports by Product Sub-Chapter in US Dollars - Inorganic chemicals - Yearly