Commodity200520062007200820092011
Aluminates  $967$27,404$1,103 
Sodium dichromate $6,305 $41,098  
Molybdates   $51,696 $1,844
Salts of oxymetallic/peroxymetallic acids (excl. of 2841.10-2841.80)$385$3,794    
Total$385$10,099$967$120,198$1,103$1,844