Commodity2005200620072008200920102011
Disodium sulphate$1,203$16,575$10,522$185,787$3,918$13,394$14,026
Sodium sulphates other than disodium sulphate$16,034$24,417$15,925$50,150$24,303$14,416$116,582
Sulphates of magnesium$10,722$5,432$34,247$144,239$23$166$266
Sulphates of aluminium$30,161$19,318$6,900$21,542$2,599$50,183$4,906
Sulphates of chromium $6,909  $5,865$6,043$17
Sulphates of nickel $441$690  $265$8,924
Sulphates of copper$428,014$799,880$1,128,207$483,123$736,981$1,152,129$414,721
Sulphates of zinc$585$1,728    $22
Sulphates of barium$7,730 $518$511 $9,412 
Sulphates (excl. of 2833.21-2833.27)$1,190,996$1,020,932$297,555$64,427$40,185$45,970$148,870
Alums$1,679$43$229  $266 
Peroxosulphates (persulphates) $4,446 $172,495  $1,007
Total$1,687,124$1,900,121$1,494,793$1,122,274$813,874$1,292,244$709,341