2-Hydroxy-3-dibenzofurancarboxylic acid, 98% purity from Japan
Technical grade 2-Hydroxy-3-dibenzofurancarboxylic acid with 98% purity, containing minor impurities but still chemically defined per Chapter Note 1(a). Directly matches HTS 2932.99.35.00 as the specific named aromatic heterocyclic compound with oxygen hetero-atoms. Supplied as off-white powder for synthetic applications.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Impurities <2% allowed per Chapter Note 1(a); provide chromatograms showing no other isomers dominate
• Use proper NA1993 (Other Substances) for DOT shipping if corrosive
• Avoid over-dilution that triggers solvent solution exclusions in Chapter Notes