Tonga Imports by Commodity in US Dollars - Reaction initiators, reaction accelerators and catalytic preparations

Commodity	2008	2009	2010
Supported catalysts, with nickel/nickel comps. as the active substance	$595	$471	$31
Supported catalysts, with precious metal/precious metal comps. as the activ ...	$109	$2,755	$98
Reaction initiators, reaction accelerators & catalytic preps. (excl. of 381 ...	$854
Total	$1,558	$3,226	$129

Source: United Nations Commodity Trade Statistics Database

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Tonga Imports by Commodity in US Dollars - Reaction initiators, reaction accelerators and catalytic preparations - Yearly