HS CodesVII · Plastics and articles thereof; rubber and articles thereof39 · Plastics and articles thereof3909390950390950Chapter 39Copy pagePolyurethanesDescriptionAmino-resins, phenolic resins and polyurethanes, in primary forms : PolyurethanesWas this page helpful?YesNoPrevious390940Phenolic resinsNextSilicones in primary forms391000