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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $3,700 | $6,510 | $2,272 | $24,501 | | $19,000 | |
| Sodium sulphates other than disodium sulphate | $4,000 | | $18,900 | | | $14,894 | |
| Sulphates of magnesium | $28,552 | $2,423 | | $142,663 | $43,440 | $165,978 | $84,128 |
| Sulphates of aluminium | $168 | $2,440 | $2,336 | $92,100 | $33,476 | $4,722 | $16,006 |
| Sulphates of copper | $39,617 | $57,828 | $145,507 | $959 | $18,167 | $2,568 | $21,099 |
| Sulphates of zinc | $206,288 | $176,507 | | | | | |
| Sulphates (excl. of 2833.21-2833.27) | $22,150 | $16,223 | $20,927 | $31,839 | $110,171 | $145,914 | $143,873 |
| Alums | $13,867 | $15,058 | $10,094 | $6,272 | $3,960 | | $3,960 |
| Peroxosulphates (persulphates) | | $497 | | | | | $163 |
| Total | $318,342 | $277,486 | $200,036 | $298,334 | $209,214 | $353,076 | $269,229 |
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