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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphates other than disodium sulphate | $1,842 | $2,675 | $101 | | | $20 | $806 |
| Sulphates of magnesium | $299 | $19 | $695 | $167 | $523 | $2 | $1 |
| Sulphates of aluminium | $359 | $283 | | | | | $927 |
| Sulphates of copper | $307 | $574 | | $894 | | | |
| Sulphates of zinc | | $35 | $245 | | | | |
| Sulphates (excl. of 2833.21-2833.27) | $735 | | | $834 | $1,204 | $1,708 | |
| Alums | $407 | | | | | | |
| Peroxosulphates (persulphates) | | $11 | | | | | |
| Total | $3,949 | $3,597 | $1,041 | $1,895 | $1,727 | $1,730 | $1,734 |
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