Acyclovir Active Ingredient from Germany
Acyclovir (9-(2-hydroxyethoxymethyl)guanine), synthetic guanine analog with nitrogen heterocyclic purine structure for antiviral medication. Pure API form under HTS 2933.99.9701.
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
• DMF Type II required; ANDA reference standards
• Polymorph Form I certificate; different forms affect bioavailability claims
• Controlled substance precursor monitoring