|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | | | $1,436 | | | | |
| Sodium sulphates other than disodium sulphate | | | $21 | | | $381 | $419 |
| Sulphates of magnesium | $2,199 | $5,201 | $2,697 | $2,153 | $1,130 | $626 | $623 |
| Sulphates of copper | $4,359 | $10,071 | $7,988 | $1,185 | $560 | $150 | $919 |
| Sulphates of zinc | $56 | $207 | | | | | |
| Sulphates of barium | | | | $126 | | | |
| Sulphates (excl. of 2833.21-2833.27) | | $133 | | | | $26 | $145 |
| Alums | $154 | $311 | $471 | $1,596 | $1,758 | $1,106 | $3,877 |
| Peroxosulphates (persulphates) | $832 | $622 | $244 | $195 | $276 | $57,476 | $2,617 |
| Total | $7,600 | $16,545 | $12,857 | $5,255 | $3,724 | $59,765 | $8,600 |
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