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2914.69.90.00/9,10-Phenanthraquinone/Mexico

9,10-Phenanthraquinone from Mexico

9,10-Phenanthraquinone is a tricyclic quinone with carbonyl groups at positions 9 and 10 of the phenanthrene skeleton, used in organic electronics and as a dye intermediate. It qualifies for HTS 2914.69.90.00 as an 'other' quinone compound with characteristic oxygen function per heading 2914.

Duty Rate — Mexico → United States

110%

Rate breakdown

9903.04.6094.5%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
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
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Import Tips

• Include FTIR or NMR spectra in documentation to verify quinone structure vs aromatic ketone

• Register under TSCA Inventory; provide PMN if new chemical substance

• Ship in amber glass with stabilizer to prevent auto-oxidation during transport

9,10-Phenanthraquinone from Mexico — Import Duty Rate | HTS 2914.69.90.00