|
| Commodity | 2005 | 2006 | 2007 |
| Sodium hydroxide (caustic soda), solid | $251,212 | $131,395 | $166,762 |
| Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ... | $3,245 | $2,400 | $7,649 |
| Potassium hydroxide (caustic potash) | $1,667 | $16,486 | $21,133 |
| Peroxides of sodium/potassium | | $3,979 | $1,418 |
| Total | $256,124 | $154,260 | $196,962 |
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