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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $2,249,000 | $1,037,000 | $611,000 | $598,000 | $497,000 | $470,000 | $640,000 |
| Sodium sulphates other than disodium sulphate | $109,000 | $84,000 | $153,000 | $467,000 | $866,000 | $1,369,000 | $3,258,000 |
| Sulphates of magnesium | $553,000 | $340,000 | $514,000 | $902,000 | $573,000 | $563,000 | $695,000 |
| Sulphates of aluminium | $130,000 | $64,000 | $75,000 | $31,000 | $40,000 | $52,000 | $315,000 |
| Sulphates of nickel | $129,000 | $124,000 | $239,000 | $174,000 | $74,000 | $83,000 | $60,000 |
| Sulphates of copper | $747,000 | $1,113,000 | $1,479,000 | $1,785,000 | $1,481,000 | $2,012,000 | $3,130,000 |
| Sulphates of zinc | $255,000 | $414,000 | | | | | |
| Sulphates of barium | $410,000 | $355,000 | $432,000 | $408,000 | $606,000 | $364,000 | $387,000 |
| Sulphates (excl. of 2833.21-2833.27) | $1,647,000 | $1,128,000 | $2,008,000 | $4,070,000 | $3,871,000 | $4,078,000 | $4,699,000 |
| Alums | | | $34,000 | $41,000 | $30,000 | $97,000 | $29,000 |
| Peroxosulphates (persulphates) | $153,000 | $63,000 | $73,000 | $151,000 | $182,000 | $197,000 | $205,000 |
| Total | $6,382,000 | $4,722,000 | $5,618,000 | $8,627,000 | $8,220,000 | $9,285,000 | $13,418,000 |
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