Heading 3909

Amino-resins, phenolic resins and polyurethanes, in primary forms

Chapter 39 · 12 CN codes

• 3909 10 00 00 Urea resins and thiourea resins, in primary forms
• 3909 20 00 10 Melamine resins, in primary forms
• 3909 20 00 90 Melamine resins, in primary forms
• 3909 31 00 00 Poly"methylene phenyl isocyanate" "crude MDI, polymeric MDI", in primary forms
• 3909 39 00 10 Amino-resins, in primary forms (excl. urea, thiourea and melamine resins and MDI)
• 3909 39 00 90 Amino-resins, in primary forms (excl. urea, thiourea and melamine resins and MDI)
• 3909 40 00 00 Phenolic resins, in primary forms
• 3909 50 10 00 Polyurethane of 2,2'-"tert-butylimino"diethanol and 4,4'-methylenedicyclohexyl diisocyanate, in the form of a solution in N,N-dimethylacetamide, containing by weight >= 50% of polymer
• 3909 50 90 20 Polyurethanes in primary forms (excl. polyurethane of 2,2'-"tert-butylimino"diethanol and 4,4'-methylenedicyclohexyl diisocyanate, in the form of a solution in N,N-dimethylacetamide)
• 3909 50 90 30 Polyurethanes in primary forms (excl. polyurethane of 2,2'-"tert-butylimino"diethanol and 4,4'-methylenedicyclohexyl diisocyanate, in the form of a solution in N,N-dimethylacetamide)
• 3909 50 90 40 Polyurethanes in primary forms (excl. polyurethane of 2,2'-"tert-butylimino"diethanol and 4,4'-methylenedicyclohexyl diisocyanate, in the form of a solution in N,N-dimethylacetamide)
• 3909 50 90 90 Polyurethanes in primary forms (excl. polyurethane of 2,2'-"tert-butylimino"diethanol and 4,4'-methylenedicyclohexyl diisocyanate, in the form of a solution in N,N-dimethylacetamide)