Commodity | 2005 | 2006 | 2007 | 2008 |
Hydrazine & hydroxylamine & their inorganic salts | | $6,047 | $4,449 | |
Copper oxides & hydroxides | | | | $2,704 |
Inorganic bases other than hydrazine & hydroxylamine & their inorganic salt ... | $30,106 | $4,632 | $3,814 | |
Total | $30,106 | $10,679 | $8,263 | $2,704 |
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