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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $6,865 | $9,889 | $4,132 | $11,937 | $919 | $844 | $96 |
| Sodium sulphates other than disodium sulphate | $1,352 | $3,446 | $3,438 | $3,719 | $6,063 | $4,091 | $4,158 |
| Sulphates of magnesium | $8,425 | $10,874 | $20,918 | $15,220 | $30,849 | $26,749 | $34,991 |
| Sulphates of aluminium | $1,976 | $4,835 | $7,272 | $7,321 | $4,725 | $5,544 | $9,429 |
| Sulphates of copper | $1,144 | $1,937 | $6,561 | $3,554 | $3,121 | $6,554 | $4,835 |
| Sulphates of zinc | $3,017 | $82 | $2,744 | $120 | | | |
| Sulphates of barium | $4,057 | $12,340 | $4,741 | $5,105 | $12,112 | $7,099 | $5,417 |
| Sulphates (excl. of 2833.21-2833.27) | $25,588 | $40,933 | $10,789 | $9,167 | $45,287 | $12,342 | $16,278 |
| Alums | $4,681 | $4,540 | $6,686 | $8,218 | $8,221 | $4,678 | $6,991 |
| Peroxosulphates (persulphates) | $2,496 | $442 | $83 | $1,058 | $983 | $998 | $24,324 |
| Total | $59,601 | $89,318 | $67,364 | $65,419 | $112,280 | $68,899 | $106,519 |
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