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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $14,768 | $15,983 | $11,922 | | $46 | $3,983 | $5,221 |
| Sodium sulphates other than disodium sulphate | $9,910 | $13,803 | $39,944 | $14,961 | | $21,254 | $148 |
| Sulphates of magnesium | | | $5,658 | | $308 | $1,775 | $276 |
| Sulphates of aluminium | $15,521 | $10,222 | $47,890 | $17,802 | $21,988 | | |
| Sulphates of copper | $40 | | | | | | $35 |
| Sulphates of barium | | | $1,547 | $5,121 | $4,548 | $17,648 | $8,766 |
| Sulphates (excl. of 2833.21-2833.27) | $12,211 | $15,102 | $11,243 | $7,127 | $17,509 | $9,348 | $11,212 |
| Alums | | $3,122 | | | | $8,720 | |
| Peroxosulphates (persulphates) | | | | | | | $54,574 |
| Total | $52,450 | $58,232 | $118,204 | $45,011 | $44,399 | $62,728 | $80,232 |
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