2,5-Furandicarboxylic Acid
2,5-Furandicarboxylic acid (FDCA) is a bio-based aromatic diacid with unfused furan ring, key monomer for polyethylene furanoate (PEF). Used in sustainable plastics replacing PET. HTS 2932.19.10.00 for aromatic furan compounds.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If polycarboxylic acids without furan emphasis
Acid function headings later, but heterocyclic ring governs classification.
If pre-polymerized into oligomers
Polymer degree changes to Chapter 39 classification.
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Import Tips & Compliance
• Certify polymer-grade purity (>99%) with HPLC chromatograms
• Document bio-based origin but classify by chemical structure, not end-use
• Dual acid functions don't trigger 2917; remains in 2932 per notes
Related Products under HTS 2932.19.10.00
Furfural
Furfural is an aromatic heterocyclic compound containing an unfused furan ring, derived from agricultural byproducts like corncobs. It serves as a key intermediate in resins, plastics, and flavorings production. Classified under HTS 2932.19.10.00 as an aromatic furan derivative with oxygen hetero-atom only.
Tetrahydrofurfuryl Alcohol
Tetrahydrofurfuryl alcohol features a hydrogenated unfused furan ring (tetrahydrofuran structure) and is aromatic in context of classification. Used as a green solvent in coatings and pharmaceuticals. HTS 2932.19.10.00 covers both hydrogenated and non-hydrogenated furan rings if aromatic.
Furfurylamine
Furfurylamine is an aromatic furan derivative with an amine substituent on the unfused ring, used in polymer synthesis and agrochemicals. Contains oxygen hetero-atom only in the ring structure. Precisely matches HTS 2932.19.10.00 for aromatic furans.
5-Methylfurfural
5-Methylfurfural is a naturally derived aromatic aldehyde with an unfused furan ring, used in flavorings and fragrances. The methyl-substituted furan qualifies as aromatic per HTS 2932.19.10.00. Oxygen hetero-atom structure aligns with chapter limitations.
Furan-2-Methanol
Furan-2-methanol (furfuryl alcohol) contains an aromatic unfused furan ring with hydroxymethyl group, widely used in resin production and fragrances. Oxygen-only hetero-atom structure fits HTS 2932.19.10.00 perfectly.
2-Acetylfuran
2-Acetylfuran is an aromatic ketone featuring unfused furan ring, imparting caramel flavors in food industry. Ketone substituent on oxygen-heterocycle classifies under HTS 2932.19.10.00.