2914.79.40.00/Fluorenone-2-sulfonic Acid/Japan

Fluorenone-2-sulfonic Acid from Japan

Fluorenone-2-sulfonic acid combines cyclic aromatic ketone with sulfonic substitution, fitting sulfonated derivative criteria of HTS 2914.79.40.00. Used in dye intermediates.

Duty Rate — Japan → United States

5.5%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• UV-Vis spectrum confirms ketone chromophore essential for classification

• Avoid retail dye packing per chapter exclusion note (g)

• pH stability data required for aqueous handling declarations

Fluorenone-2-sulfonic Acid from Japan — Import Duty Rate | HTS 2914.79.40.00