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%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
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