|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium hydroxide (caustic soda), solid | $120 | $4,922 | $281 | $1,021 | | | |
| Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ... | $99,420 | $725 | $795 | $308 | $54 | $2,008 | $1,602 |
| Potassium hydroxide (caustic potash) | $10,876 | $59,374 | $38,047 | $100,057 | $7,284 | $21,662 | $20,427 |
| Peroxides of sodium/potassium | $2,000 | | | | | | |
| Total | $112,416 | $65,021 | $39,123 | $101,386 | $7,338 | $23,670 | $22,029 |
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