Commodity2006200720082011
Methyloxirane (propylene oxide)  $68,286$1,006
1-Chloro-2,3-epoxypropane (epichlorohydrin)$2,995$39,584  
Epoxides, epoxyalcohols, epoxyphenols & epoxyethers, with a 3-membered ring ...   $20,589
Total$2,995$39,584$68,286$21,595