Primary-form polymers of propylene24520000-5Plastics in primary forms
Primary-form polymers of styrene24530000-8Plastics in primary forms
Primary-form of vinyl polymers24540000-1Plastics in primary forms
Primary-form polymers of vinyl acetate24541000-8Plastics in primary forms
Primary-form acrylic polymers24542000-5Plastics in primary forms
Primary-form of polyesters24550000-4Plastics in primary forms
Primary-form polyamides24560000-7Plastics in primary forms
Primary-form urea resins24570000-0Plastics in primary forms
Primary-form amino-resins24580000-3Plastics in primary forms
Primary-form silicones24590000-6Plastics in primary forms