2924.29.52.00/Fast Black Base N/China

Fast Black Base N from China

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 — China → United States

16.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Provide assay reports excluding impurities beyond chapter allowances; REACH compliance for EU transshipments

• Common error: classifying hydrochloride salts separately

Fast Black Base N from China — Import Duty Rate | HTS 2924.29.52.00