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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $20,518 | $5,240 | $6,848 | $6,336 | $7,620 | $3,279 | $3,090 |
| Sodium sulphates other than disodium sulphate | $248,600 | $325,292 | $388,926 | $276,905 | $86,386 | $108,530 | $152,816 |
| Sulphates of magnesium | $17,417 | $25,030 | $14,623 | $16,998 | $2,288 | $8,542 | $66,976 |
| Sulphates of aluminium | $1,567,219 | $1,259,766 | $1,174,327 | $3,121,689 | $1,427,796 | $1,809,320 | $1,756,688 |
| Sulphates of chromium | $934,461 | $457,887 | | | | | |
| Sulphates of nickel | $19,777,668 | $15,563,838 | $25,255,280 | $15,183,865 | $4,815,013 | $10,306,462 | $10,476,469 |
| Sulphates of copper | $1,271,982 | $993,800 | $1,596,469 | $899,457 | $851,653 | $1,506,881 | $1,421,386 |
| Sulphates of zinc | $1,948 | $2,386 | | | | | |
| Sulphates of barium | $531,352 | $502,168 | $580,884 | $730,350 | $461,742 | $467,843 | $539,874 |
| Sulphates (excl. of 2833.21-2833.27) | $1,192,740 | $723,231 | $602,928 | $529,955 | $1,003,473 | $514,099 | $538,345 |
| Alums | $93,864 | $84,686 | $82,400 | $97,016 | $134,355 | $215,599 | $159,576 |
| Peroxosulphates (persulphates) | $1,060,926 | $1,660,733 | $1,155,322 | $761,563 | $129,496 | $181,857 | $249,924 |
| Total | $26,718,695 | $21,604,057 | $30,858,007 | $21,624,134 | $8,919,822 | $15,122,412 | $15,365,144 |
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