Commodity200520062007200820092010
Disodium sulphate$1,907,618$1,139,414$2,158,396  $1,305,868
Sodium sulphates other than disodium sulphate$10,999,949$9,981,986$15,361,784  $15,892,287
Sulphates of magnesium$1,189,053$1,387,941$2,442,030  $2,707,203
Sulphates of aluminium$72,224$97,366$99,965  $354,134
Sulphates of chromium$128,503$302,581    
Sulphates of nickel$74,540$123,019$186,056  $302,134
Sulphates of copper$610,475$1,013,648$1,556,511$153,600 $1,860,536
Sulphates of zinc$528,765$418,451    
Sulphates of barium$3,881,700$5,425,265$5,026,588  $1,925,336
Sulphates (excl. of 2833.21-2833.27)$4,324,591$3,409,356$5,785,310 $201,084$7,960,543
Alums$40,912$56,304$61,099  $179,734
Peroxosulphates (persulphates)$259,427$204,707$430,354  $512,001
Total$24,017,757$23,560,038$33,108,093$153,600$201,084$32,999,776