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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Disodium sulphate | $1,986,137 | $2,272,722 | $636,991 | $293,242 | $594,390 | $342,189 |
| Sodium sulphates other than disodium sulphate | $162,920 | $217,347 | $811,340 | $520,174 | $424,166 | $477,473 |
| Sulphates of magnesium | $800,922 | $596,762 | $951,368 | $1,329,169 | $612,529 | $1,897,955 |
| Sulphates of aluminium | $2,335,608 | $1,741,289 | $1,786,045 | $10,102,864 | $3,347,283 | $2,684,460 |
| Sulphates of chromium | $42,285 | $17,589 | | | | |
| Sulphates of nickel | $298,480 | $414,593 | $491,471 | $1,660,725 | $792,520 | $11,419,564 |
| Sulphates of copper | $8,046,529 | $16,073,634 | $24,267,428 | $26,605,486 | $16,430,846 | $16,723,494 |
| Sulphates of zinc | $1,673,977 | $2,447,353 | | | | |
| Sulphates of barium | $144,265 | $85,431 | $348,698 | $2,018,805 | $2,194,779 | $596,841 |
| Sulphates (excl. of 2833.21-2833.27) | $6,181,028 | $5,151,000 | $11,917,494 | $18,119,139 | $13,443,546 | $18,772,649 |
| Alums | $237,541 | $84,175 | $46,676 | $85,468 | $125,575 | $632,652 |
| Peroxosulphates (persulphates) | $2,253,526 | $2,139,550 | $1,980,987 | $3,013,471 | $2,697,081 | $3,183,154 |
| Total | $24,163,218 | $31,241,445 | $43,238,498 | $63,748,543 | $40,662,715 | $56,730,431 |
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