Commodity2005200620072008200920102011
Disodium sulphate$881$51$1,767  $914$91
Sodium sulphates other than disodium sulphate$21,745$3,084$28,480$30,690$218,392$26,370$113,124
Sulphates of magnesium$2,320$4,972$7,688$14,406$16,219$7,724$11,621
Sulphates of aluminium$6,761$1,088$717$555$734$747$3,824
Sulphates of chromium$1,763      
Sulphates of nickel$17,764 $43    
Sulphates of copper$14,175$6,049$26,123$60,554$53,294$9,485$62,970
Sulphates of zinc$283$714     
Sulphates of barium$432$16,282 $76$7,379$15,049$5,486
Sulphates (excl. of 2833.21-2833.27)$424,159$378,233$74,193$933,327$106,117$1,162,271$10,465
Alums $6,227$1,311$2,947$333$31$125
Peroxosulphates (persulphates)$2,667$35,688  $157$47 
Total$492,950$452,388$140,322$1,042,555$402,625$1,222,638$207,706