2-Methylbutyric Acid from Japan
2-Methylbutyric acid is a branched C5 saturated acyclic monocarboxylic acid classified in HTS 2915.60.50.00 'other'. Employed in cheese flavor reproduction 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
• Chiral molecule; specify racemic or enantiopure form in documentation
• UN 2820 Class 8; strong odor requires ventilated containers
• Isomer mixtures may qualify under Note (b) but must not be acyclic hydrocarbons