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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $2,251,778 | $1,753,405 | $5,520,100 | $6,594,450 | $6,366,710 | $9,310,286 | $7,084,575 |
| Sodium sulphates other than disodium sulphate | $97,130 | $4,594,693 | $15,923 | $83,985 | $127,671 | $67,737 | $288,049 |
| Sulphates of magnesium | $167,526 | $587,438 | $558,652 | $2,086,633 | $674,806 | $2,123,683 | $3,183,046 |
| Sulphates of aluminium | $52,774 | $19,183 | $42,341 | $22,348 | $94,152 | $453,177 | $314,258 |
| Sulphates of chromium | $135,088 | $276,878 | | | | | |
| Sulphates of nickel | $86,529 | $148,773 | $207,214 | $191,998 | $67,643 | $136,009 | $158,926 |
| Sulphates of copper | $136,475 | $16,004,584 | $23,742,424 | $4,637,085 | $237,665 | $369,192 | $175,633 |
| Sulphates of zinc | $691,767 | $1,359,787 | | | | | |
| Sulphates of barium | $659,301 | $481,460 | $1,257,243 | $1,040,078 | $928,778 | $824,968 | $952,203 |
| Sulphates (excl. of 2833.21-2833.27) | $4,156,464 | $5,325,458 | $10,896,515 | $33,904,195 | $16,756,069 | $19,465,474 | $20,304,067 |
| Alums | $2,485 | $36,391 | $23,386 | $47,806 | $61,579 | $103,354 | $127,935 |
| Peroxosulphates (persulphates) | $129,516 | $138,177 | $103,190 | $153,082 | $119,839 | $220,150 | $221,552 |
| Total | $8,566,833 | $30,726,227 | $42,366,988 | $48,761,660 | $25,434,912 | $33,074,030 | $32,810,244 |
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