Tafluprost from Germany
Tafluprost, a fluorinated prostaglandin F2α analogue, is used in glaucoma treatment with preserved formulations. Falls under HTS 2937.50.00.00 as a halogenated prostaglandin derivative per Chapter 29 notes. Primary hormonal mechanism confirmed by receptor binding studies.
Duty Rate — Germany → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Document fluorine position via NMR; halogenated derivatives follow parent heading
• Preservative-free claims require manufacturing process validation
• Differentiate from unfluorinated prostaglandins via complete spectral data