Commodity2005200620072008200920102011
Hydrazine & hydroxylamine & their inorganic salts$4,572$8,183$3,575$3,937$784 $14,573
Lithium oxide & hydroxide$12$9     
Copper oxides & hydroxides      $11,562
Germanium oxides & zirconium dioxide     $1,674 
Inorganic bases other than hydrazine & hydroxylamine & their inorganic salt ...$149$32 $5,622$4,025$1,503$3,066
Total$4,733$8,224$3,575$9,559$4,809$3,177$29,201