Commodity200520062007200820092010
Hydrazine & hydroxylamine & their inorganic salts$47$104  $42$48
Lithium oxide & hydroxide   $10  
Nickel oxides & hydroxides    $987 
Copper oxides & hydroxides   $63$561$141
Germanium oxides & zirconium dioxide$5     
Molybdenum oxides & hydroxides    $4 
Inorganic bases other than hydrazine & hydroxylamine & their inorganic salt ... $23$519$152$1,113$277
Total$52$127$519$225$2,707$466