Commodity20062007200820092010
2-Furaldehyde (furfuraldehyde)$14$9   
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...  $8  
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)$413$7 $60$580
Total$427$16$8$60$580