Other
Amino-resins, phenolic resins and polyurethanes, in primary forms. > Other amino-resins: > Other > Other
Duty Rate (from China)
Products classified under Tariff item 3909.3
BASF Lupranat MP 102 Polymeric MDI
BASF Lupranat MP 102 is a polymeric MDI used primarily in continuous panel lines for producing rigid polyurethane insulation boards. It is in primary form (liquid) and consists predominantly of poly(methylene phenyl isocyanate), meeting the tariff item's description. This product is essential for manufacturing energy-efficient building panels.
3909.31.00Crude MDI (Polymeric Methylene Diphenyl Diisocyanate)
Crude MDI is a primary form polyisocyanate containing 95% or more methylene phenyl isocyanate monomer units by weight, used as a key raw material in polyurethane production. It is a liquid at ambient temperature and is supplied in bulk or drums. This product directly matches the tariff item's description of poly(methylene phenyl isocyanate).
3909.31.00Industrial Grade Polymeric MDI (MDI-P)
Industrial MDI-P is crude poly(methylene phenyl isocyanate) used for binding wood panels in OSB production, precisely matching the tariff item's criteria. It is in primary form and consists predominantly of the named polymer. This product is a high-functionality isocyanate resin for wood composite applications.
3909.31.00Lupranate M20R Polymeric MDI
Lupranate M20R is a commercial grade crude MDI with high isocyanate functionality for spray foam insulation production, qualifying under this tariff item due to predominant monomer units. This primary form chemical is essential for polyurethane foam systems. It is supplied as a liquid and meets the definition of poly(methylene phenyl isocyanate).
3909.31.00Polymeric MDI (PMDI) Resin
PMDI is a crude poly(methylene phenyl isocyanate) oligomer mixture used in rigid foam manufacturing, meeting the 95% monomer unit threshold per subheading rules. It is in primary form and is a key raw material for polyurethane production. This product is classified under this tariff item as a primary form amino-resin.
3909.31.00Polyurethane Precursor P-MDI 44V20L
P-MDI 44V20L is a low-viscosity crude polymeric MDI for flexible foam precursors, falling under this tariff item per polymer classification rules for monomer predominance. It is in primary form and essential for slabstock and molded foam applications. This product is a poly(methylene phenyl isocyanate) with a specific viscosity grade.
3909.31.00Suprasec 5005 Crude MDI
Suprasec 5005 is a polymeric MDI variant for CASE (coatings, adhesives, sealants, elastomers) applications, classified in this tariff item for its primary poly(methylene phenyl isocyanate) composition. It is in primary form and meets the subheading's monomer unit requirements. This product is used as a building block in various polyurethane products.
3909.39.00Aniline-Formaldehyde Resin
Aniline-formaldehyde resin is an amino-resin produced by the condensation of aniline and formaldehyde, with these monomer units comprising over 95% by weight. It is imported in primary granular form and is used in plywood adhesives and protective coatings. This product falls under tariff item 3909.39.00 as an 'Other' amino-resin, since it is not specifically named in other subheadings of heading 39.09.
3909.39.00Benzoguanamine-Formaldehyde Resin
Benzoguanamine-formaldehyde resin is a high-performance amino-resin formed from benzoguanamine and formaldehyde monomers, which together exceed 95% by weight. It is imported in primary bead form and is used in automotive coatings and crosslinking applications. This resin is classified under tariff item 3909.39.00 as an 'Other' amino-resin, as it is not specifically named elsewhere in the subheading.
3909.39.00Dicyandiamide-Formaldehyde Resin
Dicyandiamide-formaldehyde resin is a thermoset amino-resin produced from dicyandiamide and formaldehyde monomers, which together exceed 95% by weight. It is imported in primary powder form and is used in flame-retardant laminates and specialty adhesives. This resin falls under tariff item 3909.39.00 as an 'Other' amino-resin, since it is not specifically named in other subheadings of heading 39.09.
3909.39.00Melamine-Formaldehyde Resin
Melamine-formaldehyde resin is a thermosetting amino-resin synthesized from melamine and formaldehyde, with these monomer units comprising over 95% by weight of the polymer. It is supplied in primary forms such as granules or powder, used in moulding compounds, laminates, and adhesives. This product falls under tariff item 3909.39.00 as an 'other' amino-resin in primary forms, not elsewhere specified.
3909.39.00Melamine-Glyoxal Resin
Melamine-glyoxal resin is an amino-resin variant produced from melamine and glyoxal monomers, which together exceed 95% by weight. It is imported as a primary liquid resin for use in paper coatings and textile treatments. This resin is classified under tariff item 3909.39.00 as an 'Other' amino-resin, as it is not specifically named in other subheadings of heading 39.09.
3909.39.00Thiourea-Formaldehyde Resin
Thiourea-formaldehyde resin is a thermoset amino-resin formed from thiourea and formaldehyde monomers, which together exceed 95% by weight. It is imported in primary powder form and is used in specialty adhesives and molding compounds. This resin falls under tariff item 3909.39.00 as an 'Other' amino-resin, since it is not specifically named in other subheadings of heading 39.09.