p-Anisic Acid from Japan
p-Anisic acid (4-methoxybenzoic acid) is an aromatic carboxylic acid with an additional oxygen function from the methoxy group attached to the benzene ring. It falls under HTS 2918.99.0500 as a specifically named aromatic carboxylic acid with additional oxygen function, chemically defined and separate as per Chapter 29 note (a). Used in organic synthesis, flavors, and pharmaceuticals.
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
• Provide Certificate of Analysis confirming 99%+ purity and identity as p-anisic acid to match specific HTS listing
• Ensure SDS includes GHS classification for irritant properties; declare as research chemical if not for direct consumer use
• Avoid misclassification as general benzoic acid derivative; verify aromatic structure and oxygen function