Fast Black Base N from Germany
Fast Black Base N, a derivative of cyclic carbamates, functions as a diazonium salt precursor for black azo dyes with superior fastness properties. HTS 2924.29.52.00 applies as an aromatic fast color base per chapter's carboxyamide provisions.
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 assay reports excluding impurities beyond chapter allowances; REACH compliance for EU transshipments
• Common error: classifying hydrochloride salts separately