Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Tetrahydrofuran | | | | | $100 | | |
2-Furaldehyde (furfuraldehyde) | $528,500 | $386,000 | $6,500 | | | | |
Furfuryl alcohol & tetrahydrofurfuryl alcohol | | | | $2,100 | | | |
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | | | | | | | $1,000 |
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | | | | | | $4,000 | |
Total | $528,500 | $386,000 | $6,500 | $2,100 | $100 | $4,000 | $1,000 |
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