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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Disodium sulphate | | $9,810 | $106 | $21,200 | $148,324 | $44,806 |
| Sodium sulphates other than disodium sulphate | $5,285 | $7,226 | $4,062 | $133,370 | $91,799 | $83,638 |
| Sulphates of magnesium | | | $42,400 | | | |
| Sulphates of aluminium | | $3,422 | $1,078 | | $41,276 | $2,000 |
| Sulphates of nickel | | | | | | $78,170 |
| Sulphates of copper | | $180 | $16,800 | $9,561 | $59,760 | $35,789 |
| Sulphates of barium | | | $7,750 | | | |
| Sulphates (excl. of 2833.21-2833.27) | $12,292 | $21,338 | $44,749 | $99,325 | $485,807 | $27,419 |
| Alums | $80,409 | $112,979 | $161,427 | $260,904 | $78,036 | $186,186 |
| Peroxosulphates (persulphates) | | | $1,452 | $32,045 | $16,789 | $25,212 |
| Total | $97,986 | $154,955 | $279,824 | $556,405 | $921,791 | $483,220 |
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