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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $5,556 | $18,356 | $11,648 | $2,085,944 | $2,047,973 | $6,487 | $239,735 |
| Sodium sulphates other than disodium sulphate | $451,187 | $892,306 | $972,300 | $644,566 | $583,419 | $898,493 | $1,216,920 |
| Sulphates of magnesium | $13,715 | $9,544 | $15,608 | $266,105 | $48,332 | $64,782 | $38,949 |
| Sulphates of aluminium | $297,192 | $271,984 | $402,658 | $293,877 | $126,905 | $1,707,065 | $520,204 |
| Sulphates of chromium | $11,626 | $9,545 | | | | | |
| Sulphates of nickel | $4,764,878 | $6,276,000 | $14,698,369 | $12,696,580 | $9,948,651 | $10,964,244 | $11,615,350 |
| Sulphates of copper | $721,923 | $544,751 | $864,037 | $373,465 | $407,582 | $473,887 | $2,171,081 |
| Sulphates of zinc | $64,985 | $69,026 | | | | | |
| Sulphates of barium | $158,099 | $190,294 | $143,878 | $151,141 | $244,189 | $2,070,035 | $4,577,442 |
| Sulphates (excl. of 2833.21-2833.27) | $4,364,898 | $4,743,211 | $7,261,720 | $4,181,440 | $1,740,750 | $2,255,650 | $1,671,612 |
| Alums | $480,019 | $2,430,717 | $220,525 | $593,007 | $298,557 | $183,546 | $587,235 |
| Peroxosulphates (persulphates) | $420,746 | $346,700 | $426,928 | $730,156 | $757,691 | $762,599 | $674,819 |
| Total | $11,754,824 | $15,802,434 | $25,017,671 | $22,016,281 | $16,204,049 | $19,386,788 | $23,313,347 |
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