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Viagra Generic API (Sildenafil Base) from Germany

Pharmaceutical-grade sildenafil base (non-citrate form) for generic erectile dysfunction medications contains unfused pyrazole ring structure under HTS 2933.19.3500. Bulk imported for salt formation and tablet compression.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%

Import Tips

Differentiate free base from citrate salt with NMR spectra in documentation

Include particle size distribution for bioavailability equivalence

Avoid 2925 classification by emphasizing heterocyclic drug function