|
| Commodity | 2005 | 2006 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphates other than disodium sulphate | | $60 | $2,717 | | $40,557 | $2,503 |
| Sulphates of aluminium | $1,414,815 | $272,633 | $428,675 | $641,145 | | |
| Sulphates of copper | | | | $180 | | |
| Sulphates of zinc | $11,807 | | | | | $6,663 |
| Sulphates (excl. of 2833.21-2833.27) | $34,563 | $2,790 | | $1,241 | | |
| Peroxosulphates (persulphates) | $1,006 | $4,257 | $5,963 | | | |
| Total | $1,462,191 | $279,740 | $437,355 | $642,566 | $40,557 | $9,166 |
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