4'-Hydroxyacetophenone from China
4'-Hydroxyacetophenone features a para-hydroxy group attached to an acetophenone structure, combining ketone and hydroxy oxygen functions aromatically. It matches HTS 2918.30.3000 as 'other' aromatic carboxylic acid derivatives with ketone and additional oxygen. Applied in pharmaceuticals and polymer synthesis.
Duty Rate — China → United States
137.5%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Submit structural formula and IUPAC name (CAS 99-93-4) to distinguish from Chapter 29 exclusions like coloring matters
• For diluted forms, prove standard strength for safety/transport per note (e) to maintain classification
• Avoid packaging resembling retail dyes, which exclude to heading 3204