Commodity200520062007200820092010
Disodium sulphate$5,716  $432,553  
Sodium sulphates other than disodium sulphate$17,928  $66  
Sulphates of magnesium   $274$45 
Sulphates of aluminium   $8,498$46,022$11,524
Sulphates of copper$342$19    
Sulphates of zinc $2,426    
Sulphates of barium  $79,188  $374,584
Sulphates (excl. of 2833.21-2833.27)$52$3,459$759 $6,910$8,748
Alums$23$70    
Peroxosulphates (persulphates)    $39 
Total$24,061$5,974$79,947$441,391$53,016$394,856