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International reference codes stop at six digits. Select a destination to explore national tariff information.
3909.10
Amino-resins; urea and thiourea resins, in primary forms
3909.20
Amino-resins; melamine resins, in primary forms
3909.31
Amino-resins; n.e.c. in heading no. 3909, in primary forms, poly(methylene phenyl isocyanate) (Crude MDI, polymeric MDI)
3909.39
Amino-resins; n.e.c. in heading no. 3909, in primary forms, other than poly(methylene phenyl isocyanate) (Crude MDI, polymeric MDI)
3909.40
Phenolic resins; in primary forms
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