Commodity | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Sodium hydroxide (caustic soda), solid | $19,173 | $28,390 | $8,862 | | $18,234 | $524 |
Potassium hydroxide (caustic potash) | $676 | $205 | | | | $101 |
Peroxides of sodium/potassium | | | | $17,103 | | |
Total | $19,849 | $28,595 | $8,862 | $17,103 | $18,234 | $625 |
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