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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Sodium hydroxide (caustic soda), solid | $15,826 | $143 | | $100,235 | | $30,282 |
| Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ... | $11,217 | $30,710 | $68,097 | $49,992 | $104,314 | $112,705 |
| Potassium hydroxide (caustic potash) | | | | | $1,195 | $10,560 |
| Peroxides of sodium/potassium | | | | $185 | | $7,796 |
| Total | $27,043 | $30,853 | $68,097 | $150,412 | $105,509 | $161,343 |
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