Sulfamerazine from Germany
Sulfamerazine, intermediate-acting sulfonamide, penetrates CSF for meningitis treatment. Classifies HTS 2935.90.4800 as sulfonamide anti-infective meeting Chapter 29 purity standards. Used in combination with other sulfonamides.
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
• CSF penetration studies validate meningitis indication
• Triple sulfonamide compatibility data for combo therapies
• Batch uniformity testing prevents potency variation