Melamine-Glyoxal Resin
Melamine-glyoxal resin, an amino-resin variant using melamine and glyoxal crosslinkers (>95% monomers), is imported as primary liquid resin for paper coatings. Under HTS 3909.39.00.00 as other amino-resins.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for textile finishing applications
When used as finishing agents rather than primary polymers, amino-resins classify under 3809.91.
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Import Tips & Compliance
• Declare solution concentration to confirm primary form status; test for glyoxal content to meet 95% threshold; avoid packaging that implies finished product
Related Products under HTS 3909.39.00.00
Melamine-Formaldehyde Resin
Melamine-formaldehyde resin is a thermosetting amino-resin produced by the reaction of melamine with formaldehyde, containing over 95% by weight of these monomer units. It is supplied in primary form as granules or powder for molding into tableware and laminates. Classified under HTS 3909.39.00.00 as 'Other' amino-resins not specifically named elsewhere in the series.
Aniline-Formaldehyde Resin
Aniline-formaldehyde resin is an amino-resin formed from aniline and formaldehyde monomers comprising over 95% by weight, used in plywood adhesives and coatings. It is imported in primary granular form. Falls under HTS 3909.39.00.00 as unspecified 'Other' amino-resins.
Thiourea-Formaldehyde Resin
Thiourea-formaldehyde resin, a primary form amino-resin with thiourea and formaldehyde monomers over 95% by weight, is used in specialty adhesives and molding compounds. Classified in HTS 3909.39.00.00 as 'Other' amino-resins lacking a specific subheading.
Dicyandiamide-Formaldehyde Resin
Dicyandiamide-formaldehyde resin is a thermoset amino-resin in primary powder form, with monomers contributing >95% weight, applied in flame-retardant laminates. It fits HTS 3909.39.00.00 for other amino-resins.
Benzoguanamine-Formaldehyde Resin
Benzoguanamine-formaldehyde resin is a high-performance amino-resin in primary bead form, with named monomers >95% by weight, for automotive coatings. HTS 3909.39.00.00 covers this unspecified type.