Isocamphoric Acid from Japan
Isocamphoric acid is a stereoisomer of camphoric acid used in resolution of racemates. Classified under HTS 2916.20.50.00 as other cyclanic monocarboxylic acid per chapter isomer rules.
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
• Specify optical rotation in documentation; enantiopure forms have different regulatory status; batch purity certificates mandatory