|
| Commodity | 2005 | 2006 | 2007 |
| Sodium hydroxide (caustic soda), solid | $352,678 | $188,047 | $227,043 |
| Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ... | $828,362 | $591,331 | $300,484 |
| Potassium hydroxide (caustic potash) | $5,468 | $25,334 | $41,334 |
| Peroxides of sodium/potassium | $7,097 | $7,276 | $3,947 |
| Total | $1,193,605 | $811,988 | $572,808 |
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