Sulfapyridine from Germany
Sulfapyridine, a sulfonamide antibiotic with pyridine ring, treats dermatitis herpetiformis. Classified HTS 2933.39.41.00 as pyridine-containing drug despite sulfonamide group, per Chapter 29 numerical order rule. Bulk API for dermatological applications.
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
• Sulfonation documentation confirming pyridine attachment per Chapter Note 4
• Antibiotic sensitivity testing supporting therapeutic classification
• Monitor for veterinary vs human grade distinctions in end-use statements