2908.99.15.00/Phenol-4-Sulfonic Acid/Canada

Phenol-4-Sulfonic Acid from Canada

4-Hydroxybenzenesulfonic acid is the direct sulfonated phenol containing only sulfo groups, used in dye and pharmaceutical intermediates. Precisely fits HTS 2908.99.1500 definition.

Duty Rate — Canada → United States

15.5%

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

• pH <1 in 1% solution certification; light protection required

• Avoid 'sulfanilic acid' misnomer causing aniline derivative confusion under heading 2921

Phenol-4-Sulfonic Acid from Canada — Import Duty Rate | HTS 2908.99.15.00