|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Sodium sulphides | $577,121 | $1,906,594 | $145 | $193 | | |
| Zinc sulphide | | $63 | | | | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | $1,002,896 | $607,223 | $2,622,389 | $568,476 | $4,836 | $1,109 |
| Total | $1,580,017 | $2,513,880 | $2,622,534 | $568,669 | $4,836 | $1,109 |
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