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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Disodium sulphate | $137,809 | $157,840 | $244,003 | $253,359 | $210,347 |
| Sodium sulphates other than disodium sulphate | $16,056 | $2,662 | $1,258 | $742 | $726 |
| Sulphates of magnesium | $103,134 | $80,725 | $90,527 | $219,764 | $97,612 |
| Sulphates of aluminium | $14,394 | $36,011 | $42,171 | $63,984 | $55,565 |
| Sulphates of nickel | $19,707 | $14,839 | $8,190 | $43,335 | $36,052 |
| Sulphates of copper | $1,485 | $4,705 | $2,916 | $749 | $16,551 |
| Sulphates of zinc | $53,195 | $40,791 | | | |
| Sulphates of barium | $2,603 | $2,967 | $3,440 | $20,842 | $65,098 |
| Sulphates (excl. of 2833.21-2833.27) | $143,716 | $99,324 | $233,860 | $304,485 | $206,109 |
| Alums | $17,377 | $15,715 | $45,302 | $19,090 | $10,554 |
| Peroxosulphates (persulphates) | $69,743 | $80,801 | $81,495 | $125,139 | $45,496 |
| Total | $579,219 | $536,380 | $753,162 | $1,051,489 | $744,110 |
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