Tropicamide from Japan
Tropicamide, mydriatic cycloplegic with tropic acid ester of 2-phenylbenzimidazole (N-heterocycle only). HTS 2933.99.8290 other aromatic heterocyclic nitrogen compounds. Ophthalmic API.
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
• Document ester hydrolysis stability under ophthalmic pH
• Specify racemic vs resolved tropic acid enantiomers
• Ophthalmic preservative compatibility testing