|
| Commodity | 2005 | 2007 | 2008 |
| Sodium hydroxide (caustic soda), solid | $1,530,221 | $1,156,013 | $783,193 |
| Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ... | $52,483 | $148,573 | $157,488 |
| Potassium hydroxide (caustic potash) | $206,286 | $59,074 | $44,650 |
| Peroxides of sodium/potassium | | $90 | $2,451 |
| Total | $1,788,990 | $1,363,750 | $987,782 |
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