Methylene diphenyl diisocyanate (MDI) production technician Justin Holt writes down readings on a clip board inside the MDI 3 unit at Huntsman's polyurethane plant in Geismar, Louisiana May 5, 2014. ... more 
Methylene diphenyl diisocyanate (MDI) production technician Justin Holt writes down readings on a clip board inside the MDI 3 unit at Huntsman's polyurethane plant in Geismar, Louisiana May 5, 2014. REUTERS/Jonathan Bachman less 
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Reuters | Photo By JONATHAN BACHMAN / Reuters
Mon, Jun 2, 2014 2:10 AM EDT