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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $1,796,000 | $2,204,000 | $2,738,000 | $3,073,000 | $2,210,000 | $1,954,000 | $1,566,000 |
| Sodium sulphates other than disodium sulphate | $484,000 | $890,000 | $495,000 | $206,000 | $455,000 | $239,000 | $303,000 |
| Sulphates of magnesium | $463,000 | $496,000 | $831,000 | $629,000 | $129,000 | $1,189,000 | $1,584,000 |
| Sulphates of aluminium | $119,000 | $16,000 | $34,000 | $38,000 | $128,000 | $74,000 | $71,000 |
| Sulphates of chromium | $52,000 | $40,000 | | | | | |
| Sulphates of nickel | $292,000 | $246,000 | $296,000 | $330,000 | $99,000 | $196,000 | $288,000 |
| Sulphates of copper | $959,000 | $1,295,000 | $1,505,000 | $1,452,000 | $1,557,000 | $1,680,000 | $1,736,000 |
| Sulphates of zinc | $266,000 | $283,000 | | | | | |
| Sulphates of barium | $475,000 | $555,000 | $595,000 | $625,000 | $609,000 | $375,000 | $475,000 |
| Sulphates (excl. of 2833.21-2833.27) | $1,382,000 | $2,119,000 | $2,109,000 | $2,405,000 | $2,487,000 | $2,102,000 | $2,448,000 |
| Alums | $13,000 | $16,000 | $10,000 | $7,000 | $38,000 | $65,000 | $62,000 |
| Peroxosulphates (persulphates) | $155,000 | $158,000 | $291,000 | $573,000 | $187,000 | $250,000 | $180,000 |
| Total | $6,456,000 | $8,318,000 | $8,904,000 | $9,338,000 | $7,899,000 | $8,124,000 | $8,713,000 |
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