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2933.59.53.00/Flucytosine API/China

Flucytosine API from China

Flucytosine is a fluorinated pyrimidine antifungal drug with modified aromatic ring. Classified HTS 2933.59.53.00 as other aromatic pyrimidine drug. Adheres to Chapter 29 rules for halogenated derivatives.

Duty Rate — China → United States

19%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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Import Tips

• Include stability data for fluorinated compound; stabilizers allowed per note (f)

• Declare as 'modified aromatic' to match subheading