|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Sodium hydroxide (caustic soda), solid | $26,797 | $7,846 | $566,886 | $19,833 |
| Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ... | $3 | | $1,783 | $187 |
| Potassium hydroxide (caustic potash) | | $366 | $7,458 | |
| Peroxides of sodium/potassium | $226 | $1,376 | $1,151 | |
| Total | $27,026 | $9,588 | $577,278 | $20,020 |
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