Tropicamide

Tropicamide, mydriatic cycloplegic with tropic acid ester of 2-phenylbenzimidazole (N-heterocycle only). HTS 2933.99.8290 other aromatic heterocyclic nitrogen compounds. Ophthalmic API.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China6.5%6.5%
🇲🇽Mexico6.5%6.5%
🇨🇦Canada6.5%6.5%
🇩🇪Germany6.5%6.5%
🇯🇵Japan6.5%6.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2933.99.65.00Same rate: 6.5%

If imidazole ring system specifically

Certain benzimidazole derivatives have specific statistical suffixes.

3004.90Higher: 10% vs 6.5%

If ophthalmic solution dosage

Mydriatic eye drops classified as finished ophthalmic medicaments.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Document ester hydrolysis stability under ophthalmic pH

Specify racemic vs resolved tropic acid enantiomers

Ophthalmic preservative compatibility testing

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