Bismuth Nitrate Catalyst from Germany
Bismuth nitrate is used as a catalytic preparation in organic synthesis reactions like esterification and oxidation processes. It falls under HTS 3815.90.1000 as a reaction initiator consisting wholly of inorganic bismuth compounds, not elsewhere specified. This catalyst enables milder reaction conditions compared to traditional acids.
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 chemical composition analysis certifying 100% inorganic bismuth content to qualify under this subheading
• Include Safety Data Sheets (SDS) and end-use statements proving catalytic application, not as reagents
• Verify no organic additives exceed trace levels to prevent reclassification under 3815.90.2000