Commodity2005200620072008200920102011
Hydrazine & hydroxylamine & their inorganic salts   $18,757 $158$637
Lithium oxide & hydroxide     $1,493 
Copper oxides & hydroxides $181,041$13,078$8,372$123,442  
Antimony oxides     $1,777$4
Inorganic bases other than hydrazine & hydroxylamine & their inorganic salt ...$8,706$71,204$19,004$293,350$117,362$372,271$978,572
Total$8,706$252,245$32,082$320,479$240,804$375,699$979,213