Pharmaceutical Grade Sulfamic Acid from Germany
High-purity sulfamic acid meeting USP standards for use as a pharmaceutical intermediate and stabilizer in drug formulations. It is classified in HTS 2811.19.61.10 because it is a chemically defined inorganic acid of nonmetals, not covered by other specific headings or Chapter exclusions. Primarily imported for API synthesis.
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
• Provide USP/EP certificates of analysis to prove pharmaceutical purity and avoid reclassification as technical grade
• Comply with FDA prior notice requirements if destined for pharma use; include end-use statements