390931000000
HS 390931000000 - Poly (methylene phenyl isocyanate) (crude MDI, polymeric MDI) (in primary forms)
Poly (methylene phenyl isocyanate) (crude MDI, polymeric MDI) (in primary forms)
gtipPoly (methylene phenyl isocyanate) (crude MDI, polymeric MDI) (in primary forms)
Open PagePoly (methylene phenyl isocyanate) (crude MDI, polymeric MDI) (in primary forms)
gtip