Commodity2005200620072008200920102011
Disodium sulphate$19,475$237,600$57,239$312,511$1,089,034$152,798$652,018
Sodium sulphates other than disodium sulphate$67$2,405$806$60$3,547,500 $718
Sulphates of magnesium$1,409,472$811,359$1,351,758$2,209,531$1,912,221$1,379,895$1,617,371
Sulphates of aluminium$280,886$581,348$654,502$1,129,599$1,131,765$1,522,580$1,930,713
Sulphates of chromium$669,092$673,403     
Sulphates of nickel $14,187$5,675$100,480$33,700$47,391$46,149
Sulphates of copper$34,355$4,239$170,172$162,205$71,466$252,589$27,477
Sulphates of zinc$30,270$94,236     
Sulphates of barium   $707$5,001$5,094$5,395
Sulphates (excl. of 2833.21-2833.27)$757,592$792,617$2,171,953$4,959,356$3,109,844$5,980,500$4,575,355
Alums$167,186$178,528$185,892$486,850$661,045$215,483$200,547
Peroxosulphates (persulphates)$14,057$39,519$27,085$17,724$30,253$32,549$14,973
Total$3,382,452$3,429,441$4,625,082$9,379,023$11,591,829$9,588,879$9,070,716